🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.44 AU - 0.6 AU

Year: 132 Days

Day: 36.5 Hours

Environment

Temp: 283 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.52 AU - 0.56 AU

Year: 140 Days

Day: 19.3 Hours

Environment

Temp: 274 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,879,578 km

• M1: 17,653 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.1 AU - 1.4 AU

Year: 493 Days

Day: 39.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 61,879,578 km

• M1: 48,619 km (0.036 R)
• M2: 528,978 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.4 AU - 2.66 AU

Year: 1421 Days

Day: 19.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.21 AU - 3.39 AU

Year: 1654 Days

Day: 14.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.7

Radius: 13.1

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.36 AU - 6.56 AU

Year: 4505 Days

Day: 10.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 61,879,578 km

• M1: 178,021 km (0.1 R)
• M2: 405,111 km (0.069 R)
• M3: 511,475 km (0.097 R)
• M4: 638,783 km (0.079 R)
• M5: 740,210 km (0.098 R)
• M6: 837,898 km (0.104 R)
• M7: 961,765 km (0.116 R)
• M8: 1,137,243 km (0.094 R)
• M9: 1,384,528 km (0.073 R)
• M10: 1,521,410 km (0.069 R)
• M11: 1,623,885 km (0.096 R)
• M12: 1,849,778 km (0.12 R)
• M13: 2,072,080 km (0.091 R)
• M14: 2,274,037 km (0.052 R)
• M15: 2,497,686 km (0.082 R)
• M16: 2,760,081 km (0.102 R)
• M17: 2,886,790 km (0.105 R)
• M18: 3,113,281 km (0.093 R)
• M19: 3,345,607 km (0.1 R)
• M20: 3,845,413 km (0.092 R)
• M21: 4,077,140 km (0.103 R)
• M22: 4,222,101 km (0.084 R)
• M23: 4,405,807 km (0.098 R)
• M24: 4,648,604 km (0.109 R)
• M25: 4,953,485 km (0.053 R)
• M26: 5,186,558 km (0.092 R)
• M27: 5,603,039 km (0.074 R)
• M28: 5,825,640 km (0.093 R)
• M29: 5,968,805 km (0.031 R)
• M30: 6,321,557 km (0.114 R)
• M31: 6,489,855 km (0.09 R)
• M32: 6,659,648 km (0.093 R)
• M33: 6,830,938 km (0.115 R)
• M34: 7,025,565 km (0.116 R)
• M35: 7,134,472 km (0.103 R)
• M36: 7,243,828 km (0.118 R)
• M37: 7,597,777 km (0.088 R)
• M38: 7,732,116 km (0.077 R)
• M39: 7,912,231 km (0.106 R)
• M40: 8,048,365 km (0.081 R)
• M41: 8,139,471 km (0.1 R)
• M42: 8,345,916 km (0.08 R)
• M43: 8,438,217 km (0.087 R)
• M44: 8,928,300 km (0.058 R)
• M45: 9,022,696 km (0.119 R)
• M46: 9,307,980 km (0.084 R)
• M47: 10,354,716 km (0.115 R)
• M48: 10,803,958 km (0.114 R)
• M49: 11,980,845 km (0.027 R)
• M50: 12,085,114 km (0.11 R)
• M51: 12,743,794 km (0.056 R)
• M52: 13,117,639 km (0.118 R)
• M53: 13,305,983 km (0.117 R)
• M54: 13,413,992 km (0.051 R)
• M55: 13,794,420 km (0.066 R)
• M56: 14,040,957 km (0.078 R)
• M57: 14,705,171 km (0.1 R)
• M58: 15,294,886 km (0.108 R)
• M59: 15,521,527 km (0.068 R)
• M60: 15,606,947 km (0.104 R)
• M61: 15,920,953 km (0.102 R)
• M62: 16,381,565 km (0.107 R)
• M63: 16,468,482 km (0.06 R)
• M64: 16,584,570 km (0.066 R)
• M65: 16,759,150 km (0.069 R)
• M66: 17,168,899 km (0.089 R)
• M67: 17,581,939 km (0.09 R)
• M68: 18,538,467 km (0.081 R)
• M69: 18,962,278 km (0.069 R)
• M70: 19,053,533 km (0.092 R)
• M71: 19,727,022 km (0.096 R)
• M72: 19,912,075 km (0.079 R)
• M73: 20,066,759 km (0.108 R)
• M74: 20,439,557 km (0.051 R)
• M75: 21,003,092 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.3

Radius: 14.7

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.16 AU - 10.62 AU

Year: 9359 Days

Day: 12.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 61,879,578 km

• M1: 204,650 km (0.077 R)
• M2: 346,319 km (0.078 R)
• M3: 529,876 km (0.039 R)
• M4: 1,554,920 km (0.115 R)
• M5: 1,731,895 km (0.088 R)
• M6: 1,915,900 km (0.06 R)
• M7: 2,278,675 km (0.102 R)
• M8: 2,379,354 km (0.068 R)
• M9: 2,851,036 km (0.118 R)
• M10: 3,070,197 km (0.084 R)
• M11: 3,352,189 km (0.078 R)
• M12: 3,613,537 km (0.118 R)
• M13: 3,761,489 km (0.087 R)
• M14: 4,156,128 km (0.081 R)
• M15: 4,887,213 km (0.085 R)
• M16: 5,658,240 km (0.072 R)
• M17: 7,014,644 km (0.109 R)
• M18: 7,844,613 km (0.031 R)
• M19: 8,467,688 km (0.033 R)
• M20: 8,665,756 km (0.101 R)
• M21: 9,969,501 km (0.12 R)
• M22: 10,262,863 km (0.115 R)
• M23: 11,464,882 km (0.097 R)
• M24: 11,993,560 km (0.118 R)
• M25: 12,216,312 km (0.091 R)
• M26: 13,766,894 km (0.115 R)
• M27: 14,093,915 km (0.035 R)
• M28: 14,803,158 km (0.103 R)
• M29: 14,946,323 km (0.041 R)
• M30: 15,815,636 km (0.065 R)
• M31: 17,300,695 km (0.048 R)
• M32: 17,401,374 km (0.116 R)
• M33: 17,603,181 km (0.108 R)
• M34: 18,009,040 km (0.091 R)
• M35: 18,110,917 km (0.057 R)
• M36: 18,264,254 km (0.052 R)
• M37: 18,469,353 km (0.118 R)
• M38: 18,726,811 km (0.109 R)
• M39: 18,985,466 km (0.108 R)
• M40: 19,349,437 km (0.078 R)
• M41: 19,558,575 km (0.064 R)
• M42: 19,715,952 km (0.111 R)
• M43: 19,820,970 km (0.11 R)
• M44: 20,721,998 km (0.069 R)
• M45: 20,828,960 km (0.092 R)
• M46: 21,528,181 km (0.075 R)
• M47: 21,636,340 km (0.063 R)
• M48: 22,729,003 km (0.046 R)
• M49: 22,894,458 km (0.098 R)
• M50: 23,115,564 km (0.095 R)
• M51: 23,393,217 km (0.101 R)
• M52: 23,504,518 km (0.117 R)
• M53: 24,344,959 km (0.117 R)
• M54: 24,683,948 km (0.108 R)
• M55: 24,797,343 km (0.096 R)
• M56: 26,925,373 km (0.089 R)
• M57: 27,042,059 km (0.1 R)
• M58: 27,451,808 km (0.028 R)
• M59: 28,396,069 km (0.09 R)
• M60: 31,292,583 km (0.069 R)
• M61: 31,599,708 km (0.105 R)
• M62: 31,907,730 km (0.106 R)
• M63: 32,093,082 km (0.078 R)
• M64: 33,840,235 km (0.106 R)
• M65: 34,788,985 km (0.117 R)
• M66: 34,916,143 km (0.086 R)
• M67: 35,362,393 km (0.094 R)
• M68: 35,682,234 km (0.103 R)
• M69: 36,196,102 km (0.05 R)
• M70: 36,389,383 km (0.104 R)
• M71: 38,275,962 km (0.063 R)
• M72: 38,604,479 km (0.033 R)
• M73: 38,736,125 km (0.071 R)
• M74: 39,462,871 km (0.085 R)
• M75: 40,260,976 km (0.111 R)
• M76: 40,461,287 km (0.081 R)
• M77: 40,595,028 km (0.095 R)
• M78: 40,795,938 km (0.111 R)
• M79: 42,211,283 km (0.116 R)
• M80: 42,550,721 km (0.114 R)
• M81: 42,754,772 km (0.109 R)
• M82: 43,369,021 km (0.08 R)
• M83: 45,298,385 km (0.104 R)
• M84: 46,273,613 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.1

Radius: 12.5

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 8.13 AU - 10.89 AU

Year: 10355 Days

Day: 10.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 61,879,578 km

• M1: 279,150 km (0.097 R)
• M2: 464,801 km (0.084 R)
• M3: 591,660 km (0.054 R)
• M4: 1,305,840 km (0.045 R)
• M5: 1,452,595 km (0.073 R)
• M6: 2,193,853 km (0.094 R)
• M7: 2,473,451 km (0.06 R)
• M8: 2,845,950 km (0.042 R)
• M9: 3,409,335 km (0.114 R)
• M10: 3,555,642 km (0.111 R)
• M11: 3,854,688 km (0.1 R)
• M12: 4,162,112 km (0.117 R)
• M13: 4,350,306 km (0.041 R)
• M14: 4,573,656 km (0.113 R)
• M15: 4,735,521 km (0.055 R)
• M16: 5,401,830 km (0.055 R)
• M17: 5,642,084 km (0.098 R)
• M18: 6,785,011 km (0.082 R)
• M19: 7,382,954 km (0.12 R)
• M20: 7,920,160 km (0.101 R)
• M21: 8,629,404 km (0.104 R)
• M22: 9,731,192 km (0.036 R)
• M23: 10,150,515 km (0.106 R)
• M24: 10,235,038 km (0.119 R)
• M25: 10,490,251 km (0.109 R)
• M26: 10,618,606 km (0.085 R)
• M27: 11,224,627 km (0.114 R)
• M28: 11,312,142 km (0.04 R)
• M29: 11,797,587 km (0.104 R)
• M30: 12,154,827 km (0.091 R)
• M31: 12,244,735 km (0.051 R)
• M32: 14,135,802 km (0.106 R)
• M33: 14,230,348 km (0.069 R)
• M34: 14,610,775 km (0.072 R)
• M35: 15,430,123 km (0.06 R)
• M36: 15,771,954 km (0.111 R)
• M37: 16,314,097 km (0.117 R)
• M38: 16,413,430 km (0.052 R)
• M39: 16,562,579 km (0.108 R)
• M40: 18,028,339 km (0.115 R)
• M41: 18,130,963 km (0.092 R)
• M42: 19,115,616 km (0.088 R)
• M43: 19,746,321 km (0.089 R)
• M44: 20,384,056 km (0.081 R)
• M45: 21,190,538 km (0.101 R)
• M46: 21,570,517 km (0.117 R)
• M47: 21,843,383 km (0.086 R)
• M48: 23,113,021 km (0.097 R)
• M49: 23,336,221 km (0.093 R)
• M50: 24,179,803 km (0.061 R)
• M51: 25,033,408 km (0.05 R)
• M52: 25,205,296 km (0.104 R)
• M53: 25,435,079 km (0.066 R)
• M54: 25,723,354 km (0.112 R)
• M55: 26,244,852 km (0.07 R)
• M56: 26,769,941 km (0.12 R)
• M57: 27,416,503 km (0.091 R)
• M58: 28,784,874 km (0.061 R)
• M59: 29,265,981 km (0.118 R)
• M60: 29,749,781 km (0.103 R)
• M61: 30,297,309 km (0.109 R)
• M62: 32,208,422 km (0.095 R)
• M63: 32,707,929 km (0.038 R)
• M64: 33,525,182 km (0.095 R)
• M65: 33,651,443 km (0.079 R)
• M66: 33,904,562 km (0.098 R)
• M67: 34,221,859 km (0.037 R)
• M68: 34,667,811 km (0.109 R)
• M69: 35,500,921 km (0.111 R)
• M70: 35,629,725 km (0.065 R)
• M71: 35,887,632 km (0.032 R)
• M72: 36,860,616 km (0.096 R)
• M73: 38,832,615 km (0.066 R)
• M74: 39,098,151 km (0.103 R)
• M75: 39,297,715 km (0.054 R)
• M76: 39,764,610 km (0.094 R)
• M77: 40,032,241 km (0.109 R)
• M78: 41,108,747 km (0.1 R)
• M79: 43,427,813 km (0.089 R)
• M80: 44,117,908 km (0.114 R)
• M81: 44,603,204 km (0.075 R)
• M82: 45,020,582 km (0.112 R)
• M83: 45,649,042 km (0.025 R)
• M84: 46,420,967 km (0.067 R)
• M85: 46,773,420 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.9

Radius: 5.2

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 14.56 AU - 20.06 AU

Year: 25430 Days

Day: 18.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 179.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 61,879,578 km

• M1: 117,434 km (0.089 R)
• M2: 178,171 km (0.118 R)
• M3: 280,346 km (0.105 R)
• M4: 402,119 km (0.105 R)
• M5: 635,193 km (0.069 R)
• M6: 714,779 km (0.111 R)
• M7: 1,042,099 km (0.086 R)
• M8: 1,359,845 km (0.114 R)
• M9: 1,411,306 km (0.096 R)
• M10: 1,569,581 km (0.108 R)
• M11: 1,678,339 km (0.076 R)
• M12: 2,078,363 km (0.071 R)
• M13: 2,796,583 km (0.115 R)
• M14: 2,995,548 km (0.053 R)
• M15: 3,691,776 km (0.103 R)
• M16: 3,910,040 km (0.109 R)
• M17: 4,785,337 km (0.109 R)
• M18: 5,023,347 km (0.105 R)
• M19: 5,184,165 km (0.058 R)
• M20: 6,399,797 km (0.088 R)
• M21: 6,662,042 km (0.113 R)
• M22: 6,706,024 km (0.072 R)
• M23: 6,750,155 km (0.109 R)
• M24: 6,838,717 km (0.091 R)
• M25: 6,883,148 km (0.061 R)
• M26: 8,071,404 km (0.099 R)
• M27: 9,076,552 km (0.118 R)
• M28: 9,469,695 km (0.113 R)
• M29: 9,868,523 km (0.093 R)
• M30: 12,699,962 km (0.025 R)
• M31: 12,974,175 km (0.098 R)
• M32: 15,177,901 km (0.064 R)
• M33: 15,468,719 km (0.115 R)
• M34: 16,590,553 km (0.027 R)
• M35: 17,191,488 km (0.094 R)
• M36: 17,433,837 km (0.062 R)
• M37: 18,167,764 km (0.094 R)
• M38: 18,229,249 km (0.104 R)
• M39: 19,728,668 km (0.119 R)
• M40: 20,557,291 km (0.068 R)
• M41: 21,072,805 km (0.094 R)
• M42: 21,462,208 km (0.1 R)
• M43: 22,578,507 km (0.094 R)
• M44: 22,644,630 km (0.079 R)
• M45: 23,915,763 km (0.111 R)
• M46: 24,254,004 km (0.082 R)
• M47: 24,593,890 km (0.112 R)
• M48: 27,723,029 km (0.106 R)
• M49: 28,149,682 km (0.107 R)
• M50: 28,363,756 km (0.097 R)
• M51: 28,435,264 km (0.111 R)
• M52: 28,578,429 km (0.115 R)
• M53: 28,721,894 km (0.11 R)
• M54: 29,009,421 km (0.081 R)
• M55: 29,732,427 km (0.07 R)
• M56: 30,241,958 km (0.051 R)
• M57: 31,048,589 km (0.108 R)
• M58: 31,269,845 km (0.11 R)
• M59: 31,713,851 km (0.103 R)
• M60: 31,862,402 km (0.1 R)
• M61: 31,936,752 km (0.09 R)
• M62: 32,234,601 km (0.031 R)
• M63: 32,309,251 km (0.11 R)
• M64: 32,383,900 km (0.105 R)
• M65: 33,058,437 km (0.107 R)
• M66: 34,116,991 km (0.074 R)
• M67: 34,650,457 km (0.077 R)
• M68: 35,725,617 km (0.096 R)
• M69: 36,500,235 km (0.104 R)
• M70: 37,987,387 km (0.052 R)
• M71: 38,145,063 km (0.104 R)
• M72: 41,506,228 km (0.119 R)
• M73: 42,975,579 km (0.118 R)
• M74: 43,057,708 km (0.12 R)
• M75: 43,304,395 km (0.076 R)
• M76: 43,799,115 km (0.116 R)
• M77: 44,047,298 km (0.114 R)
• M78: 48,079,858 km (0.097 R)
• M79: 48,165,129 km (0.049 R)
• M80: 51,267,789 km (0.12 R)
• M81: 51,354,855 km (0.096 R)
• M82: 52,228,656 km (0.103 R)
• M83: 52,491,649 km (0.114 R)
• M84: 54,612,199 km (0.114 R)
• M85: 54,968,242 km (0.092 R)
• M86: 55,503,952 km (0.112 R)
• M87: 55,862,089 km (0.115 R)
• M88: 55,951,698 km (0.083 R)
• M89: 56,400,492 km (0.109 R)
• M90: 57,211,611 km (0.112 R)
• M91: 58,026,471 km (0.089 R)
• M92: 58,845,070 km (0.105 R)
• M93: 59,576,006 km (0.092 R)
• M94: 60,862,398 km (0.098 R)
• M95: 61,601,561 km (0.093 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 13,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit