🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.52 AU - 0.56 AU

Year: 151 Days

Day: 46.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,607,290 km

• M1: 77,791 km (0.113 R)

Asteroid Belt

Center: 0.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.04 AU - 1.12 AU

Year: 427 Days

Day: 13.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.02 AU - 1.36 AU

Year: 494 Days

Day: 14.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,607,290 km

• M1: 230,381 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.35 AU - 1.85 AU

Year: 771 Days

Day: 20.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.86 AU - 1.88 AU

Year: 974 Days

Day: 18.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.8

Radius: 11.9

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.27 AU - 5.61 AU

Year: 4181 Days

Day: 12.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 77,607,290 km

• M1: 255,364 km (0.109 R)
• M2: 345,272 km (0.073 R)
• M3: 478,414 km (0.112 R)
• M4: 582,385 km (0.101 R)
• M5: 695,481 km (0.046 R)
• M6: 1,226,403 km (0.088 R)
• M7: 1,447,210 km (0.113 R)
• M8: 1,592,021 km (0.063 R)
• M9: 1,880,744 km (0.117 R)
• M10: 2,303,358 km (0.116 R)
• M11: 2,525,960 km (0.115 R)
• M12: 2,791,795 km (0.116 R)
• M13: 2,974,006 km (0.035 R)
• M14: 3,160,255 km (0.081 R)
• M15: 3,235,952 km (0.07 R)
• M16: 3,544,572 km (0.108 R)
• M17: 3,722,444 km (0.074 R)
• M18: 3,923,653 km (0.052 R)
• M19: 4,149,097 km (0.089 R)
• M20: 4,253,067 km (0.087 R)
• M21: 4,378,879 km (0.107 R)
• M22: 4,699,019 km (0.026 R)
• M23: 4,916,833 km (0.108 R)
• M24: 5,004,797 km (0.079 R)
• M25: 5,160,229 km (0.109 R)
• M26: 5,272,128 km (0.082 R)
• M27: 5,544,247 km (0.071 R)
• M28: 5,797,665 km (0.103 R)
• M29: 5,890,865 km (0.06 R)
• M30: 6,292,236 km (0.102 R)
• M31: 6,436,000 km (0.089 R)
• M32: 7,422,598 km (0.104 R)
• M33: 7,753,508 km (0.118 R)
• M34: 7,907,743 km (0.105 R)
• M35: 8,193,326 km (0.103 R)
• M36: 8,271,865 km (0.105 R)
• M37: 8,456,020 km (0.047 R)
• M38: 8,561,785 km (0.078 R)
• M39: 9,424,367 km (0.105 R)
• M40: 9,921,780 km (0.096 R)
• M41: 11,028,654 km (0.109 R)
• M42: 11,231,509 km (0.095 R)
• M43: 11,523,524 km (0.091 R)
• M44: 11,670,429 km (0.11 R)
• M45: 11,817,933 km (0.082 R)
• M46: 12,114,884 km (0.053 R)
• M47: 12,474,368 km (0.12 R)
• M48: 13,112,104 km (0.11 R)
• M49: 13,327,076 km (0.094 R)
• M50: 13,729,494 km (0.102 R)
• M51: 13,979,023 km (0.082 R)
• M52: 15,056,427 km (0.078 R)
• M53: 15,152,768 km (0.071 R)
• M54: 15,931,126 km (0.115 R)
• M55: 16,127,698 km (0.118 R)
• M56: 16,722,349 km (0.103 R)
• M57: 17,223,352 km (0.069 R)
• M58: 17,627,865 km (0.062 R)
• M59: 17,831,169 km (0.117 R)
• M60: 18,001,261 km (0.073 R)
• M61: 18,206,061 km (0.098 R)
• M62: 18,411,758 km (0.105 R)
• M63: 18,790,689 km (0.085 R)
• M64: 18,894,361 km (0.067 R)
• M65: 19,556,182 km (0.111 R)
• M66: 19,907,587 km (0.115 R)
• M67: 20,403,055 km (0.102 R)
• M68: 20,938,466 km (0.081 R)
• M69: 21,153,887 km (0.115 R)
• M70: 21,297,950 km (0.101 R)
• M71: 21,950,196 km (0.036 R)
• M72: 22,535,423 km (0.073 R)
• M73: 23,199,937 km (0.059 R)
• M74: 24,435,017 km (0.05 R)
• M75: 24,624,109 km (0.106 R)
• M76: 25,155,929 km (0.075 R)
• M77: 25,232,224 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.8

Radius: 12.4

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.11 AU - 8.37 AU

Year: 6663 Days

Day: 10.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 77,607,290 km

• M1: 172,187 km (0.116 R)
• M2: 973,284 km (0.04 R)
• M3: 1,199,326 km (0.055 R)
• M4: 1,387,520 km (0.093 R)
• M5: 1,600,248 km (0.045 R)
• M6: 1,733,241 km (0.09 R)
• M7: 2,909,529 km (0.053 R)
• M8: 3,203,339 km (0.111 R)
• M9: 3,899,418 km (0.078 R)
• M10: 4,040,190 km (0.108 R)
• M11: 4,306,324 km (0.026 R)
• M12: 4,515,013 km (0.086 R)
• M13: 4,705,601 km (0.072 R)
• M14: 4,920,573 km (0.107 R)
• M15: 5,249,240 km (0.087 R)
• M16: 5,449,850 km (0.103 R)
• M17: 5,562,498 km (0.106 R)
• M18: 5,904,927 km (0.097 R)
• M19: 6,730,857 km (0.079 R)
• M20: 7,243,828 km (0.051 R)
• M21: 7,921,955 km (0.029 R)
• M22: 8,333,349 km (0.101 R)
• M23: 8,411,290 km (0.109 R)
• M24: 8,831,211 km (0.083 R)
• M25: 8,937,126 km (0.118 R)
• M26: 9,473,734 km (0.116 R)
• M27: 9,636,796 km (0.056 R)
• M28: 9,910,560 km (0.081 R)
• M29: 10,048,489 km (0.102 R)
• M30: 10,131,516 km (0.104 R)
• M31: 10,242,517 km (0.074 R)
• M32: 10,353,968 km (0.048 R)
• M33: 10,437,892 km (0.061 R)
• M34: 10,662,588 km (0.105 R)
• M35: 10,945,927 km (0.106 R)
• M36: 11,490,912 km (0.033 R)
• M37: 11,781,281 km (0.116 R)
• M38: 12,132,986 km (0.038 R)
• M39: 12,280,639 km (0.087 R)
• M40: 13,057,650 km (0.11 R)
• M41: 13,208,894 km (0.094 R)
• M42: 14,066,837 km (0.117 R)
• M43: 14,377,552 km (0.119 R)
• M44: 14,502,616 km (0.109 R)
• M45: 15,259,880 km (0.07 R)
• M46: 16,030,010 km (0.068 R)
• M47: 16,485,087 km (0.108 R)
• M48: 17,374,895 km (0.097 R)
• M49: 17,474,677 km (0.099 R)
• M50: 17,574,758 km (0.104 R)
• M51: 17,943,217 km (0.072 R)
• M52: 18,044,046 km (0.062 R)
• M53: 18,721,725 km (0.099 R)
• M54: 18,824,050 km (0.076 R)
• M55: 19,097,963 km (0.086 R)
• M56: 20,592,596 km (0.091 R)
• M57: 21,193,830 km (0.103 R)
• M58: 22,849,728 km (0.067 R)
• M59: 23,215,196 km (0.075 R)
• M60: 23,398,603 km (0.063 R)
• M61: 24,323,118 km (0.099 R)
• M62: 24,658,965 km (0.071 R)
• M63: 24,808,712 km (0.104 R)
• M64: 25,221,902 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.4

Radius: 5.6

Gravity: 21.57 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.92 AU - 14.86 AU

Year: 16607 Days

Day: 15.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,607,290 km

• M1: 729,290 km (0.12 R)
• M2: 1,003,652 km (0.115 R)
• M3: 1,127,070 km (0.119 R)
• M4: 1,526,347 km (0.08 R)
• M5: 1,611,169 km (0.118 R)
• M6: 1,845,140 km (0.09 R)
• M7: 2,280,021 km (0.106 R)
• M8: 2,745,719 km (0.029 R)
• M9: 3,060,324 km (0.085 R)
• M10: 3,276,493 km (0.052 R)
• M11: 3,349,646 km (0.11 R)
• M12: 4,189,788 km (0.117 R)
• M13: 5,261,507 km (0.113 R)
• M14: 5,390,460 km (0.091 R)
• M15: 6,504,665 km (0.115 R)
• M16: 6,829,143 km (0.104 R)
• M17: 8,030,264 km (0.11 R)
• M18: 8,528,724 km (0.107 R)
• M19: 9,450,995 km (0.076 R)
• M20: 9,660,283 km (0.09 R)
• M21: 10,458,537 km (0.105 R)
• M22: 11,499,738 km (0.066 R)
• M23: 11,779,187 km (0.058 R)
• M24: 13,151,448 km (0.087 R)
• M25: 13,209,642 km (0.076 R)
• M26: 13,619,989 km (0.057 R)
• M27: 14,333,122 km (0.115 R)
• M28: 14,694,101 km (0.104 R)
• M29: 15,548,305 km (0.097 R)
• M30: 15,795,291 km (0.104 R)
• M31: 15,857,225 km (0.09 R)
• M32: 16,230,621 km (0.092 R)
• M33: 16,481,197 km (0.057 R)
• M34: 16,544,029 km (0.114 R)
• M35: 17,432,191 km (0.076 R)
• M36: 17,560,247 km (0.049 R)
• M37: 17,688,751 km (0.114 R)
• M38: 18,727,559 km (0.12 R)
• M39: 19,719,243 km (0.109 R)
• M40: 20,795,899 km (0.097 R)
• M41: 21,547,030 km (0.12 R)
• M42: 22,098,897 km (0.079 R)
• M43: 23,924,290 km (0.057 R)
• M44: 24,209,423 km (0.107 R)
• M45: 25,578,992 km (0.085 R)
• M46: 25,724,700 km (0.097 R)
• M47: 26,163,172 km (0.077 R)
• M48: 27,792,143 km (0.063 R)
• M49: 28,167,035 km (0.114 R)
• M50: 28,317,381 km (0.085 R)
• M51: 30,914,550 km (0.097 R)
• M52: 32,556,237 km (0.119 R)
• M53: 32,635,075 km (0.054 R)
• M54: 32,793,050 km (0.11 R)
• M55: 33,586,667 km (0.062 R)
• M56: 35,354,764 km (0.098 R)
• M57: 36,495,448 km (0.12 R)
• M58: 37,152,781 km (0.104 R)
• M59: 37,235,209 km (0.084 R)
• M60: 38,729,542 km (0.1 R)
• M61: 38,813,168 km (0.095 R)
• M62: 39,905,232 km (0.113 R)
• M63: 41,690,683 km (0.114 R)
• M64: 42,205,598 km (0.043 R)
• M65: 43,328,330 km (0.087 R)
• M66: 44,198,691 km (0.106 R)
• M67: 44,636,115 km (0.069 R)
• M68: 45,691,528 km (0.046 R)
• M69: 45,868,353 km (0.085 R)
• M70: 46,045,177 km (0.079 R)
• M71: 46,844,329 km (0.077 R)
• M72: 47,737,429 km (0.091 R)
• M73: 48,186,222 km (0.109 R)
• M74: 48,366,039 km (0.107 R)
• M75: 48,726,570 km (0.071 R)
• M76: 50,085,966 km (0.086 R)
• M77: 50,450,685 km (0.097 R)
• M78: 51,825,938 km (0.095 R)
• M79: 52,564,353 km (0.081 R)
• M80: 54,238,653 km (0.103 R)
• M81: 54,613,096 km (0.116 R)
• M82: 54,988,437 km (0.094 R)
• M83: 55,176,332 km (0.1 R)
• M84: 58,212,870 km (0.103 R)
• M85: 59,558,203 km (0.098 R)
• M86: 59,944,615 km (0.102 R)
• M87: 60,234,835 km (0.069 R)
• M88: 62,573,648 km (0.12 R)
• M89: 63,064,628 km (0.09 R)
• M90: 64,149,362 km (0.117 R)
• M91: 64,446,314 km (0.097 R)
• M92: 64,545,348 km (0.088 R)
• M93: 65,538,827 km (0.078 R)
• M94: 65,937,505 km (0.098 R)
• M95: 66,037,437 km (0.105 R)
• M96: 66,237,150 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.2

Radius: 6.5

Gravity: 21.85 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 12.38 AU - 13.52 AU

Year: 17746 Days

Day: 16.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,607,290 km

• M1: 126,261 km (0.119 R)
• M2: 170,242 km (0.102 R)
• M3: 316,699 km (0.051 R)
• M4: 444,006 km (0.111 R)
• M5: 545,583 km (0.09 R)
• M6: 677,978 km (0.083 R)
• M7: 748,139 km (0.115 R)
• M8: 1,026,840 km (0.11 R)
• M9: 1,135,897 km (0.084 R)
• M10: 1,336,059 km (0.088 R)
• M11: 1,673,252 km (0.12 R)
• M12: 2,350,931 km (0.049 R)
• M13: 2,909,230 km (0.04 R)
• M14: 3,143,799 km (0.091 R)
• M15: 4,405,807 km (0.118 R)
• M16: 4,996,120 km (0.095 R)
• M17: 5,514,926 km (0.052 R)
• M18: 5,902,982 km (0.033 R)
• M19: 6,349,981 km (0.049 R)
• M20: 6,705,276 km (0.1 R)
• M21: 7,067,153 km (0.032 R)
• M22: 7,755,752 km (0.096 R)
• M23: 8,080,679 km (0.089 R)
• M24: 9,139,084 km (0.101 R)
• M25: 9,253,077 km (0.107 R)
• M26: 9,367,519 km (0.04 R)
• M27: 10,477,685 km (0.118 R)
• M28: 11,139,207 km (0.115 R)
• M29: 11,444,536 km (0.067 R)
• M30: 12,819,790 km (0.102 R)
• M31: 12,947,397 km (0.081 R)
• M32: 13,139,480 km (0.112 R)
• M33: 13,656,640 km (0.1 R)
• M34: 13,917,688 km (0.091 R)
• M35: 14,114,559 km (0.095 R)
• M36: 16,409,690 km (0.032 R)
• M37: 17,458,371 km (0.069 R)
• M38: 17,955,185 km (0.095 R)
• M39: 20,210,672 km (0.117 R)
• M40: 20,433,723 km (0.112 R)
• M41: 20,957,166 km (0.073 R)
• M42: 21,032,264 km (0.039 R)
• M43: 23,953,312 km (0.103 R)
• M44: 25,140,820 km (0.07 R)
• M45: 26,753,784 km (0.091 R)
• M46: 27,490,554 km (0.039 R)
• M47: 29,403,461 km (0.12 R)
• M48: 30,930,108 km (0.073 R)
• M49: 34,858,249 km (0.09 R)
• M50: 35,304,200 km (0.077 R)
• M51: 35,752,096 km (0.067 R)
• M52: 36,744,229 km (0.101 R)
• M53: 37,107,303 km (0.066 R)
• M54: 37,198,259 km (0.111 R)
• M55: 38,479,116 km (0.076 R)
• M56: 38,755,423 km (0.032 R)
• M57: 39,217,531 km (0.094 R)
• M58: 40,147,132 km (0.075 R)
• M59: 42,883,726 km (0.119 R)
• M60: 46,559,644 km (0.057 R)
• M61: 46,952,339 km (0.078 R)
• M62: 48,236,487 km (0.09 R)
• M63: 49,532,154 km (0.085 R)
• M64: 50,738,212 km (0.116 R)
• M65: 51,953,994 km (0.076 R)
• M66: 52,055,721 km (0.102 R)
• M67: 53,076,726 km (0.099 R)
• M68: 53,281,825 km (0.107 R)
• M69: 54,001,391 km (0.106 R)
• M70: 54,620,726 km (0.113 R)
• M71: 55,034,962 km (0.082 R)
• M72: 55,138,783 km (0.04 R)
• M73: 56,807,099 km (0.108 R)
• M74: 57,226,721 km (0.111 R)
• M75: 57,963,640 km (0.1 R)
• M76: 60,620,947 km (0.085 R)
• M77: 61,049,844 km (0.044 R)
• M78: 62,126,350 km (0.089 R)
• M79: 63,970,892 km (0.104 R)
• M80: 64,189,006 km (0.084 R)
• M81: 65,173,958 km (0.054 R)
• M82: 65,723,281 km (0.102 R)
• M83: 67,491,379 km (0.094 R)
• M84: 68,492,787 km (0.081 R)
• M85: 68,604,237 km (0.057 R)
• M86: 70,510,264 km (0.091 R)
• M87: 72,319,949 km (0.07 R)
• M88: 73,230,551 km (0.106 R)
• M89: 73,572,981 km (0.042 R)
• M90: 74,030,451 km (0.119 R)
• M91: 75,754,118 km (0.059 R)
• M92: 76,794,721 km (0.062 R)
• M93: 77,491,099 km (0.047 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 16,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit