🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.75 AU - 1.01 AU

Year: 296 Days

Day: 21.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.44 AU - 2.2 AU

Year: 879 Days

Day: 33.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.22 AU - 3.82 AU

Year: 2365 Days

Day: 44.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,186,155 km

• M1: 2,146,580 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.37 AU - 4.31 AU

Year: 2695 Days

Day: 12.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.3

Radius: 9.4

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.56 AU - 8.56 AU

Year: 6719 Days

Day: 8.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 29,186,155 km

• M1: 120,576 km (0.119 R)
• M2: 369,357 km (0.1 R)
• M3: 451,337 km (0.074 R)
• M4: 738,714 km (0.087 R)
• M5: 911,350 km (0.044 R)
• M6: 1,222,663 km (0.059 R)
• M7: 1,352,664 km (0.107 R)
• M8: 1,749,547 km (0.097 R)
• M9: 1,833,322 km (0.066 R)
• M10: 2,317,869 km (0.099 R)
• M11: 2,694,706 km (0.102 R)
• M12: 3,192,867 km (0.105 R)
• M13: 4,301,537 km (0.115 R)
• M14: 4,415,680 km (0.093 R)
• M15: 4,852,656 km (0.097 R)
• M16: 5,001,506 km (0.078 R)
• M17: 5,456,882 km (0.075 R)
• M18: 5,549,483 km (0.116 R)
• M19: 6,116,608 km (0.106 R)
• M20: 6,537,726 km (0.09 R)
• M21: 7,339,870 km (0.106 R)
• M22: 9,403,423 km (0.112 R)
• M23: 9,964,714 km (0.082 R)
• M24: 10,040,411 km (0.085 R)
• M25: 10,192,253 km (0.108 R)
• M26: 10,306,695 km (0.06 R)
• M27: 10,691,161 km (0.117 R)
• M28: 11,395,169 km (0.103 R)
• M29: 11,593,386 km (0.11 R)
• M30: 12,275,852 km (0.085 R)
• M31: 12,519,696 km (0.047 R)
• M32: 12,601,526 km (0.088 R)
• M33: 13,428,054 km (0.108 R)
• M34: 13,637,491 km (0.075 R)
• M35: 13,721,565 km (0.118 R)
• M36: 13,847,976 km (0.055 R)
• M37: 15,526,464 km (0.115 R)
• M38: 15,746,373 km (0.041 R)
• M39: 17,954,587 km (0.046 R)
• M40: 18,463,519 km (0.096 R)
• M41: 18,603,243 km (0.06 R)
• M42: 19,118,159 km (0.056 R)
• M43: 20,594,690 km (0.082 R)
• M44: 20,691,181 km (0.119 R)
• M45: 21,419,872 km (0.116 R)
• M46: 21,664,764 km (0.093 R)
• M47: 21,910,403 km (0.041 R)
• M48: 22,355,008 km (0.116 R)
• M49: 22,553,525 km (0.087 R)
• M50: 23,403,988 km (0.106 R)
• M51: 23,757,189 km (0.057 R)
• M52: 24,366,800 km (0.093 R)
• M53: 25,290,866 km (0.093 R)
• M54: 25,809,223 km (0.115 R)
• M55: 26,069,673 km (0.096 R)
• M56: 26,174,092 km (0.044 R)
• M57: 26,593,265 km (0.03 R)
• M58: 26,750,942 km (0.088 R)
• M59: 27,067,341 km (0.102 R)
• M60: 27,332,129 km (0.062 R)
• M61: 27,650,773 km (0.11 R)
• M62: 28,614,333 km (0.088 R)
• M63: 28,722,043 km (0.111 R)
• M64: 29,970,737 km (0.104 R)
• M65: 30,629,266 km (0.11 R)
• M66: 30,739,520 km (0.067 R)
• M67: 30,905,125 km (0.057 R)
• M68: 31,403,585 km (0.06 R)
• M69: 31,793,138 km (0.064 R)
• M70: 31,904,738 km (0.111 R)
• M71: 32,016,487 km (0.038 R)
• M72: 32,408,584 km (0.098 R)
• M73: 33,367,506 km (0.097 R)
• M74: 33,480,901 km (0.088 R)
• M75: 34,335,554 km (0.031 R)
• M76: 34,622,034 km (0.078 R)
• M77: 34,736,925 km (0.109 R)
• M78: 34,909,411 km (0.108 R)
• M79: 36,066,551 km (0.065 R)
• M80: 36,883,953 km (0.094 R)
• M81: 38,121,577 km (0.116 R)
• M82: 39,672,757 km (0.098 R)
• M83: 39,792,884 km (0.06 R)
• M84: 40,154,163 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.3

Radius: 9.4

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.63 AU - 8.33 AU

Year: 8074 Days

Day: 5.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 29,186,155 km

• M1: 126,111 km (0.053 R)
• M2: 210,035 km (0.082 R)
• M3: 313,108 km (0.049 R)
• M4: 477,217 km (0.089 R)
• M5: 549,922 km (0.08 R)
• M6: 662,569 km (0.071 R)
• M7: 764,445 km (0.048 R)
• M8: 832,363 km (0.094 R)
• M9: 902,374 km (0.073 R)
• M10: 1,191,996 km (0.044 R)
• M11: 1,377,348 km (0.059 R)
• M12: 1,962,126 km (0.053 R)
• M13: 2,224,520 km (0.07 R)
• M14: 2,367,237 km (0.115 R)
• M15: 2,691,864 km (0.117 R)
• M16: 2,767,710 km (0.097 R)
• M17: 2,859,563 km (0.113 R)
• M18: 3,030,853 km (0.119 R)
• M19: 3,173,569 km (0.039 R)
• M20: 3,383,455 km (0.105 R)
• M21: 3,885,505 km (0.09 R)
• M22: 4,058,141 km (0.086 R)
• M23: 4,428,845 km (0.026 R)
• M24: 4,609,260 km (0.027 R)
• M25: 4,682,114 km (0.094 R)
• M26: 4,977,420 km (0.109 R)
• M27: 5,127,317 km (0.099 R)
• M28: 5,316,858 km (0.037 R)
• M29: 5,412,601 km (0.108 R)
• M30: 6,038,219 km (0.097 R)
• M31: 6,298,968 km (0.044 R)
• M32: 6,359,705 km (0.119 R)
• M33: 7,187,729 km (0.097 R)
• M34: 7,336,130 km (0.105 R)
• M35: 7,549,905 km (0.036 R)
• M36: 7,614,532 km (0.105 R)
• M37: 7,961,898 km (0.111 R)
• M38: 9,356,300 km (0.076 R)
• M39: 9,751,687 km (0.099 R)
• M40: 10,679,493 km (0.115 R)
• M41: 11,092,832 km (0.103 R)
• M42: 11,215,352 km (0.074 R)
• M43: 11,585,607 km (0.099 R)
• M44: 11,960,051 km (0.063 R)
• M45: 12,439,961 km (0.055 R)
• M46: 12,720,756 km (0.109 R)
• M47: 12,926,154 km (0.057 R)
• M48: 13,785,444 km (0.075 R)
• M49: 13,890,910 km (0.081 R)
• M50: 14,075,963 km (0.099 R)
• M51: 14,288,541 km (0.092 R)
• M52: 15,041,019 km (0.108 R)
• M53: 15,176,704 km (0.114 R)
• M54: 15,312,838 km (0.078 R)
• M55: 15,394,668 km (0.087 R)
• M56: 15,806,212 km (0.05 R)
• M57: 16,027,168 km (0.046 R)
• M58: 16,752,418 km (0.081 R)
• M59: 17,005,987 km (0.115 R)
• M60: 17,574,010 km (0.109 R)
• M61: 17,774,172 km (0.079 R)
• M62: 18,350,572 km (0.101 R)
• M63: 19,285,559 km (0.094 R)
• M64: 19,373,971 km (0.095 R)
• M65: 19,610,486 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.3

Radius: 4.2

Gravity: 43.84 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 11.27 AU - 15.27 AU

Year: 17313 Days

Day: 24.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 29,186,155 km

• M1: 70,461 km (0.073 R)
• M2: 124,166 km (0.089 R)
• M3: 271,071 km (0.072 R)
• M4: 371,302 km (0.1 R)
• M5: 483,351 km (0.045 R)
• M6: 1,327,382 km (0.099 R)
• M7: 1,679,386 km (0.112 R)
• M8: 2,224,670 km (0.046 R)
• M9: 2,429,320 km (0.093 R)
• M10: 2,464,027 km (0.112 R)
• M11: 2,640,103 km (0.101 R)
• M12: 2,747,664 km (0.084 R)
• M13: 3,041,474 km (0.034 R)
• M14: 3,819,084 km (0.082 R)
• M15: 5,226,650 km (0.11 R)
• M16: 5,316,559 km (0.091 R)
• M17: 5,498,171 km (0.025 R)
• M18: 5,774,179 km (0.078 R)
• M19: 6,149,370 km (0.097 R)
• M20: 6,387,829 km (0.083 R)
• M21: 6,435,850 km (0.109 R)
• M22: 7,221,089 km (0.103 R)
• M23: 7,523,277 km (0.067 R)
• M24: 7,778,192 km (0.106 R)
• M25: 8,772,718 km (0.097 R)
• M26: 9,751,238 km (0.057 R)
• M27: 10,029,041 km (0.061 R)
• M28: 10,763,716 km (0.036 R)
• M29: 11,868,347 km (0.073 R)
• M30: 12,164,850 km (0.079 R)
• M31: 13,498,814 km (0.1 R)
• M32: 14,245,756 km (0.086 R)
• M33: 14,687,669 km (0.075 R)
• M34: 17,030,222 km (0.096 R)
• M35: 17,230,533 km (0.073 R)
• M36: 21,040,193 km (0.108 R)
• M37: 21,615,097 km (0.093 R)
• M38: 22,341,096 km (0.079 R)
• M39: 23,891,528 km (0.105 R)
• M40: 24,793,005 km (0.067 R)
• M41: 25,400,073 km (0.117 R)
• M42: 26,088,971 km (0.077 R)
• M43: 26,551,528 km (0.091 R)
• M44: 27,172,658 km (0.111 R)
• M45: 27,406,779 km (0.092 R)
• M46: 27,641,647 km (0.117 R)
• M47: 27,955,653 km (0.114 R)
• M48: 30,268,137 km (0.107 R)
• M49: 32,723,936 km (0.063 R)
• M50: 33,473,122 km (0.109 R)
• M51: 34,649,560 km (0.104 R)
• M52: 36,784,022 km (0.069 R)
• M53: 36,870,190 km (0.113 R)
• M54: 37,129,444 km (0.073 R)
• M55: 37,389,295 km (0.103 R)
• M56: 38,346,871 km (0.071 R)
• M57: 38,434,386 km (0.049 R)
• M58: 38,784,894 km (0.113 R)
• M59: 39,931,412 km (0.09 R)
• M60: 41,178,459 km (0.093 R)
• M61: 41,537,195 km (0.071 R)
• M62: 42,347,866 km (0.088 R)
• M63: 44,259,876 km (0.092 R)
• M64: 45,365,105 km (0.04 R)
• M65: 45,457,557 km (0.092 R)
• M66: 46,013,911 km (0.074 R)
• M67: 46,386,111 km (0.049 R)
• M68: 48,167,522 km (0.054 R)
• M69: 48,450,861 km (0.096 R)
• M70: 48,924,188 km (0.103 R)
• M71: 49,304,017 km (0.038 R)
• M72: 50,353,596 km (0.032 R)
• M73: 50,449,339 km (0.047 R)
• M74: 50,545,231 km (0.12 R)
• M75: 50,641,123 km (0.098 R)
• M76: 50,737,165 km (0.093 R)
• M77: 51,506,996 km (0.1 R)
• M78: 52,377,655 km (0.115 R)
• M79: 53,350,939 km (0.04 R)
• M80: 53,546,314 km (0.113 R)
• M81: 55,413,894 km (0.05 R)
• M82: 57,502,878 km (0.108 R)
• M83: 57,903,801 km (0.097 R)
• M84: 58,104,561 km (0.098 R)
• M85: 60,023,154 km (0.117 R)
• M86: 62,476,409 km (0.108 R)
• M87: 64,129,914 km (0.058 R)
• M88: 65,797,931 km (0.114 R)
• M89: 66,426,990 km (0.107 R)
• M90: 66,952,826 km (0.054 R)
• M91: 67,691,241 km (0.025 R)
• M92: 68,326,434 km (0.106 R)
• M93: 68,857,207 km (0.099 R)
• M94: 69,282,663 km (0.093 R)
• M95: 69,495,840 km (0.065 R)
• M96: 69,815,980 km (0.091 R)
• M97: 70,136,568 km (0.097 R)
• M98: 70,564,717 km (0.119 R)
• M99: 70,779,241 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.4

Radius: 3.7

Gravity: 71.03 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.75 AU - 15.89 AU

Year: 17411 Days

Day: 20 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 29,186,155 km

• M1: 283,189 km (0.101 R)
• M2: 411,095 km (0.076 R)
• M3: 1,219,971 km (0.098 R)
• M4: 1,427,762 km (0.118 R)
• M5: 1,582,895 km (0.1 R)
• M6: 1,842,298 km (0.119 R)
• M7: 2,363,646 km (0.102 R)
• M8: 2,735,098 km (0.115 R)
• M9: 3,124,501 km (0.107 R)
• M10: 3,244,628 km (0.097 R)
• M11: 3,656,172 km (0.118 R)
• M12: 4,040,489 km (0.029 R)
• M13: 4,127,704 km (0.085 R)
• M14: 4,392,941 km (0.094 R)
• M15: 4,437,671 km (0.104 R)
• M16: 4,527,580 km (0.054 R)
• M17: 5,032,921 km (0.08 R)
• M18: 5,126,719 km (0.106 R)
• M19: 5,268,538 km (0.089 R)
• M20: 5,848,379 km (0.042 R)
• M21: 7,651,931 km (0.061 R)
• M22: 8,979,463 km (0.11 R)
• M23: 9,207,450 km (0.118 R)
• M24: 10,675,603 km (0.082 R)
• M25: 10,977,941 km (0.088 R)
• M26: 11,099,564 km (0.046 R)
• M27: 11,160,600 km (0.111 R)
• M28: 11,282,971 km (0.034 R)
• M29: 11,714,710 km (0.114 R)
• M30: 12,340,777 km (0.07 R)
• M31: 12,657,925 km (0.08 R)
• M32: 12,785,532 km (0.064 R)
• M33: 12,913,587 km (0.051 R)
• M34: 13,495,074 km (0.078 R)
• M35: 14,416,298 km (0.097 R)
• M36: 14,951,858 km (0.071 R)
• M37: 15,698,801 km (0.097 R)
• M38: 17,157,978 km (0.083 R)
• M39: 17,867,970 km (0.045 R)
• M40: 18,732,645 km (0.066 R)
• M41: 19,096,767 km (0.088 R)
• M42: 21,103,772 km (0.079 R)
• M43: 21,940,473 km (0.115 R)
• M44: 22,633,111 km (0.106 R)
• M45: 23,020,868 km (0.112 R)
• M46: 25,635,390 km (0.109 R)
• M47: 25,716,024 km (0.074 R)
• M48: 26,609,123 km (0.103 R)
• M49: 26,690,803 km (0.05 R)
• M50: 27,100,402 km (0.119 R)
• M51: 27,347,239 km (0.111 R)
• M52: 28,092,236 km (0.053 R)
• M53: 29,179,962 km (0.09 R)
• M54: 30,880,142 km (0.107 R)
• M55: 31,137,899 km (0.09 R)
• M56: 32,350,390 km (0.096 R)
• M57: 34,999,918 km (0.081 R)
• M58: 35,808,195 km (0.044 R)
• M59: 36,713,561 km (0.112 R)
• M60: 36,986,578 km (0.114 R)
• M61: 38,085,673 km (0.117 R)
• M62: 39,009,590 km (0.062 R)
• M63: 39,474,390 km (0.106 R)
• M64: 40,503,324 km (0.04 R)
• M65: 42,778,708 km (0.048 R)
• M66: 43,066,085 km (0.07 R)
• M67: 43,738,977 km (0.118 R)
• M68: 43,931,958 km (0.088 R)
• M69: 44,318,519 km (0.099 R)
• M70: 45,192,619 km (0.077 R)
• M71: 46,268,677 km (0.072 R)
• M72: 46,465,248 km (0.085 R)
• M73: 47,155,343 km (0.073 R)
• M74: 48,346,292 km (0.03 R)
• M75: 49,748,174 km (0.087 R)
• M76: 50,555,254 km (0.054 R)
• M77: 53,826,511 km (0.06 R)
• M78: 53,929,883 km (0.107 R)
• M79: 55,487,645 km (0.096 R)
• M80: 56,114,909 km (0.052 R)
• M81: 56,744,417 km (0.065 R)
• M82: 59,499,561 km (0.062 R)
• M83: 61,972,863 km (0.1 R)
• M84: 62,406,547 km (0.102 R)
• M85: 62,949,886 km (0.065 R)
• M86: 67,019,248 km (0.025 R)
• M87: 70,042,022 km (0.066 R)
• M88: 70,946,042 km (0.046 R)
• M89: 72,081,789 km (0.101 R)
• M90: 73,223,371 km (0.118 R)
• M91: 76,219,367 km (0.047 R)
• M92: 76,335,305 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.6

Radius: 3.3

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 11.78 AU - 18.54 AU

Year: 21141 Days

Day: 17.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 29,186,155 km

• M1: 74,649 km (0.113 R)
• M2: 142,716 km (0.113 R)
• M3: 309,967 km (0.061 R)
• M4: 1,046,886 km (0.054 R)
• M5: 1,252,583 km (0.096 R)
• M6: 1,454,690 km (0.037 R)
• M7: 1,683,724 km (0.095 R)
• M8: 1,751,193 km (0.11 R)
• M9: 1,906,326 km (0.116 R)
• M10: 2,030,043 km (0.1 R)
• M11: 2,266,707 km (0.113 R)
• M12: 3,403,800 km (0.119 R)
• M13: 3,705,988 km (0.054 R)
• M14: 3,927,243 km (0.093 R)
• M15: 5,921,383 km (0.11 R)
• M16: 5,972,695 km (0.084 R)
• M17: 7,359,018 km (0.067 R)
• M18: 7,441,896 km (0.068 R)
• M19: 10,969,862 km (0.095 R)
• M20: 11,350,290 km (0.115 R)
• M21: 12,287,520 km (0.089 R)
• M22: 13,518,860 km (0.051 R)
• M23: 16,964,099 km (0.111 R)
• M24: 18,518,870 km (0.111 R)
• M25: 20,661,411 km (0.045 R)
• M26: 23,855,026 km (0.08 R)
• M27: 25,508,531 km (0.09 R)
• M28: 26,138,039 km (0.118 R)
• M29: 27,412,164 km (0.075 R)
• M30: 27,540,818 km (0.105 R)
• M31: 28,619,718 km (0.1 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 14,702 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit