🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.58 AU - 0.82 AU

Year: 216 Days

Day: 38 Hours

Environment

Temp: 156 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,400,576 km

• M1: 113,246 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.05 AU - 1.43 AU

Year: 509 Days

Day: 26.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,400,576 km

• M1: 933,491 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.99 AU - 2.65 AU

Year: 1304 Days

Day: 25 Hours

Environment

Temp: -79 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.37 AU - 3.65 AU

Year: 2426 Days

Day: 18.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.29 AU - 4.91 AU

Year: 3063 Days

Day: 43.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,400,576 km

• M1: 203,603 km (0.085 R)

Asteroid Belt

Center: 4.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.7

Radius: 11.4

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.15 AU - 5.11 AU

Year: 3676 Days

Day: 9 Hours

Environment

Temp: -140 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 66,400,576 km

• M1: 143,913 km (0.062 R)
• M2: 236,215 km (0.098 R)
• M3: 310,715 km (0.073 R)
• M4: 430,393 km (0.113 R)
• M5: 539,001 km (0.108 R)
• M6: 658,679 km (0.026 R)
• M7: 781,350 km (0.099 R)
• M8: 890,107 km (0.103 R)
• M9: 1,059,452 km (0.105 R)
• M10: 1,148,313 km (0.099 R)
• M11: 1,273,826 km (0.098 R)
• M12: 1,368,970 km (0.039 R)
• M13: 1,457,682 km (0.069 R)
• M14: 1,697,786 km (0.052 R)
• M15: 1,812,977 km (0.097 R)
• M16: 1,901,239 km (0.069 R)
• M17: 2,417,950 km (0.098 R)
• M18: 2,570,391 km (0.108 R)
• M19: 2,658,953 km (0.047 R)
• M20: 2,793,740 km (0.058 R)
• M21: 2,942,441 km (0.046 R)
• M22: 3,343,812 km (0.073 R)
• M23: 3,501,937 km (0.115 R)
• M24: 3,675,171 km (0.043 R)
• M25: 3,940,258 km (0.063 R)
• M26: 4,250,973 km (0.113 R)
• M27: 4,369,455 km (0.118 R)
• M28: 4,718,317 km (0.097 R)
• M29: 4,882,426 km (0.117 R)
• M30: 4,992,979 km (0.093 R)
• M31: 5,543,349 km (0.111 R)
• M32: 5,687,711 km (0.116 R)
• M33: 5,847,930 km (0.059 R)
• M34: 5,950,555 km (0.111 R)
• M35: 6,397,703 km (0.113 R)
• M36: 6,824,804 km (0.096 R)
• M37: 7,135,669 km (0.058 R)
• M38: 7,562,621 km (0.114 R)
• M39: 7,690,827 km (0.108 R)
• M40: 8,112,244 km (0.099 R)
• M41: 8,408,448 km (0.109 R)
• M42: 8,825,676 km (0.085 R)
• M43: 8,960,763 km (0.112 R)
• M44: 9,147,461 km (0.091 R)
• M45: 9,663,274 km (0.102 R)
• M46: 9,994,933 km (0.11 R)
• M47: 10,118,052 km (0.067 R)
• M48: 10,508,353 km (0.1 R)
• M49: 10,705,373 km (0.119 R)
• M50: 11,175,859 km (0.067 R)
• M51: 11,505,572 km (0.052 R)
• M52: 11,616,125 km (0.107 R)
• M53: 11,968,877 km (0.12 R)
• M54: 12,551,860 km (0.114 R)
• M55: 12,646,705 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.2

Radius: 12

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.22 AU - 5.58 AU

Year: 4630 Days

Day: 14.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 66,400,576 km

• M1: 172,038 km (0.071 R)
• M2: 298,747 km (0.106 R)
• M3: 606,320 km (0.094 R)
• M4: 1,024,895 km (0.094 R)
• M5: 1,281,455 km (0.11 R)
• M6: 1,425,817 km (0.11 R)
• M7: 1,802,355 km (0.039 R)
• M8: 1,965,566 km (0.082 R)
• M9: 2,133,714 km (0.094 R)
• M10: 2,385,188 km (0.041 R)
• M11: 2,917,308 km (0.098 R)
• M12: 3,110,140 km (0.117 R)
• M13: 3,241,038 km (0.102 R)
• M14: 3,418,461 km (0.092 R)
• M15: 3,622,064 km (0.044 R)
• M16: 4,305,277 km (0.117 R)
• M17: 4,624,669 km (0.082 R)
• M18: 5,208,549 km (0.07 R)
• M19: 5,417,088 km (0.103 R)
• M20: 5,496,076 km (0.079 R)
• M21: 6,141,591 km (0.088 R)
• M22: 6,868,038 km (0.112 R)
• M23: 6,982,181 km (0.042 R)
• M24: 7,299,628 km (0.066 R)
• M25: 8,585,123 km (0.12 R)
• M26: 9,364,528 km (0.045 R)
• M27: 9,714,587 km (0.117 R)
• M28: 9,875,255 km (0.072 R)
• M29: 10,460,631 km (0.055 R)
• M30: 10,923,786 km (0.068 R)
• M31: 11,563,018 km (0.087 R)
• M32: 12,318,487 km (0.108 R)
• M33: 12,597,188 km (0.04 R)
• M34: 12,737,361 km (0.072 R)
• M35: 12,913,139 km (0.118 R)
• M36: 13,768,689 km (0.101 R)
• M37: 14,058,011 km (0.115 R)
• M38: 15,309,696 km (0.093 R)
• M39: 15,496,843 km (0.062 R)
• M40: 15,797,685 km (0.095 R)
• M41: 16,024,625 km (0.111 R)
• M42: 17,020,647 km (0.102 R)
• M43: 17,136,885 km (0.103 R)
• M44: 17,565,333 km (0.1 R)
• M45: 17,643,573 km (0.076 R)
• M46: 18,234,335 km (0.099 R)
• M47: 18,951,956 km (0.104 R)
• M48: 19,112,624 km (0.043 R)
• M49: 19,273,741 km (0.095 R)
• M50: 19,354,524 km (0.112 R)
• M51: 19,678,702 km (0.053 R)
• M52: 19,759,934 km (0.102 R)
• M53: 19,841,465 km (0.05 R)
• M54: 20,250,166 km (0.109 R)
• M55: 20,332,295 km (0.108 R)
• M56: 21,159,422 km (0.051 R)
• M57: 21,702,911 km (0.068 R)
• M58: 21,997,469 km (0.051 R)
• M59: 22,590,625 km (0.072 R)
• M60: 23,017,577 km (0.096 R)
• M61: 23,146,231 km (0.103 R)
• M62: 23,317,970 km (0.108 R)
• M63: 24,140,010 km (0.087 R)
• M64: 24,489,022 km (0.1 R)
• M65: 24,707,884 km (0.069 R)
• M66: 24,795,697 km (0.048 R)
• M67: 25,059,588 km (0.097 R)
• M68: 25,324,376 km (0.116 R)
• M69: 25,457,219 km (0.114 R)
• M70: 25,679,073 km (0.084 R)
• M71: 26,258,765 km (0.078 R)
• M72: 26,437,983 km (0.113 R)
• M73: 27,840,912 km (0.099 R)
• M74: 27,977,943 km (0.108 R)
• M75: 28,804,920 km (0.102 R)
• M76: 29,314,301 km (0.099 R)
• M77: 29,500,251 km (0.034 R)
• M78: 30,482,960 km (0.051 R)
• M79: 31,049,337 km (0.119 R)
• M80: 31,191,455 km (0.061 R)
• M81: 31,857,764 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739

Radius: 9.7

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.05 AU - 7.13 AU

Year: 6965 Days

Day: 12.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 66,400,576 km

• M1: 171,290 km (0.08 R)
• M2: 282,142 km (0.09 R)
• M3: 488,287 km (0.082 R)
• M4: 715,078 km (0.115 R)
• M5: 911,649 km (0.036 R)
• M6: 1,212,790 km (0.054 R)
• M7: 2,202,978 km (0.051 R)
• M8: 2,493,348 km (0.117 R)
• M9: 2,608,388 km (0.078 R)
• M10: 2,748,711 km (0.057 R)
• M11: 3,036,986 km (0.117 R)
• M12: 3,590,798 km (0.036 R)
• M13: 3,747,277 km (0.062 R)
• M14: 5,765,053 km (0.094 R)
• M15: 6,385,136 km (0.092 R)
• M16: 6,479,832 km (0.107 R)
• M17: 6,607,140 km (0.069 R)
• M18: 7,222,585 km (0.106 R)
• M19: 7,553,795 km (0.089 R)
• M20: 8,197,066 km (0.048 R)
• M21: 8,612,349 km (0.084 R)
• M22: 9,176,782 km (0.116 R)
• M23: 9,355,701 km (0.119 R)
• M24: 9,427,508 km (0.05 R)
• M25: 9,608,073 km (0.083 R)
• M26: 9,789,685 km (0.037 R)
• M27: 10,378,502 km (0.098 R)
• M28: 11,092,682 km (0.044 R)
• M29: 11,206,975 km (0.053 R)
• M30: 11,551,948 km (0.115 R)
• M31: 11,861,615 km (0.117 R)
• M32: 12,095,586 km (0.11 R)
• M33: 12,647,752 km (0.059 R)
• M34: 12,727,188 km (0.079 R)
• M35: 13,613,107 km (0.052 R)
• M36: 14,187,264 km (0.116 R)
• M37: 14,852,974 km (0.079 R)
• M38: 15,063,159 km (0.104 R)
• M39: 15,316,728 km (0.076 R)
• M40: 15,827,904 km (0.088 R)
• M41: 15,999,642 km (0.054 R)
• M42: 16,388,148 km (0.113 R)
• M43: 16,561,831 km (0.084 R)
• M44: 17,527,934 km (0.107 R)
• M45: 17,750,087 km (0.047 R)
• M46: 18,152,206 km (0.062 R)
• M47: 18,376,902 km (0.109 R)
• M48: 19,422,591 km (0.08 R)
• M49: 19,606,447 km (0.09 R)
• M50: 19,790,901 km (0.084 R)
• M51: 19,975,804 km (0.064 R)
• M52: 20,254,355 km (0.069 R)
• M53: 20,580,927 km (0.113 R)
• M54: 20,956,418 km (0.111 R)
• M55: 21,666,409 km (0.11 R)
• M56: 21,857,146 km (0.119 R)
• M57: 22,144,075 km (0.09 R)
• M58: 22,818,762 km (0.078 R)
• M59: 23,158,648 km (0.052 R)
• M60: 23,892,575 km (0.098 R)
• M61: 24,783,281 km (0.037 R)
• M62: 25,584,228 km (0.073 R)
• M63: 26,342,839 km (0.082 R)
• M64: 26,546,292 km (0.077 R)
• M65: 26,954,993 km (0.056 R)
• M66: 27,726,769 km (0.102 R)
• M67: 28,089,543 km (0.113 R)
• M68: 28,662,503 km (0.11 R)
• M69: 28,924,300 km (0.077 R)
• M70: 29,450,286 km (0.06 R)
• M71: 29,608,710 km (0.073 R)
• M72: 30,138,735 km (0.067 R)
• M73: 31,909,974 km (0.09 R)
• M74: 32,398,860 km (0.102 R)
• M75: 35,048,088 km (0.108 R)
• M76: 36,115,768 km (0.116 R)
• M77: 36,398,508 km (0.101 R)
• M78: 36,568,601 km (0.089 R)
• M79: 36,681,996 km (0.067 R)
• M80: 37,251,216 km (0.093 R)
• M81: 37,479,802 km (0.115 R)
• M82: 37,880,724 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.9

Radius: 6.1

Gravity: 18.81 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.19 AU - 14.63 AU

Year: 16130 Days

Day: 23.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,400,576 km

• M1: 174,132 km (0.113 R)
• M2: 586,723 km (0.052 R)
• M3: 795,262 km (0.104 R)
• M4: 954,734 km (0.07 R)
• M5: 1,200,373 km (0.105 R)
• M6: 1,492,987 km (0.065 R)
• M7: 2,561,864 km (0.075 R)
• M8: 2,662,393 km (0.108 R)
• M9: 2,730,161 km (0.113 R)
• M10: 2,798,527 km (0.056 R)
• M11: 3,148,886 km (0.075 R)
• M12: 3,738,002 km (0.117 R)
• M13: 4,848,317 km (0.102 R)
• M14: 4,973,082 km (0.058 R)
• M15: 5,525,547 km (0.04 R)
• M16: 6,008,150 km (0.059 R)
• M17: 7,922,853 km (0.088 R)
• M18: 8,366,411 km (0.083 R)
• M19: 8,616,389 km (0.091 R)
• M20: 8,666,653 km (0.109 R)
• M21: 9,432,744 km (0.051 R)
• M22: 9,745,104 km (0.094 R)
• M23: 9,850,122 km (0.097 R)
• M24: 10,114,013 km (0.101 R)
• M25: 10,865,293 km (0.118 R)
• M26: 11,138,010 km (0.08 R)
• M27: 11,192,763 km (0.1 R)
• M28: 11,357,770 km (0.097 R)
• M29: 12,138,222 km (0.106 R)
• M30: 12,421,111 km (0.111 R)
• M31: 12,706,245 km (0.107 R)
• M32: 13,516,018 km (0.092 R)
• M33: 14,282,707 km (0.084 R)
• M34: 14,701,432 km (0.068 R)
• M35: 15,428,627 km (0.111 R)
• M36: 15,612,333 km (0.106 R)
• M37: 18,193,345 km (0.12 R)
• M38: 18,777,375 km (0.117 R)
• M39: 19,104,546 km (0.071 R)
• M40: 19,499,634 km (0.073 R)
• M41: 21,583,233 km (0.115 R)
• M42: 22,201,371 km (0.108 R)
• M43: 22,825,194 km (0.072 R)
• M44: 23,877,765 km (0.074 R)
• M45: 24,445,638 km (0.085 R)
• M46: 24,516,997 km (0.077 R)
• M47: 24,588,355 km (0.085 R)
• M48: 26,175,588 km (0.102 R)
• M49: 27,721,533 km (0.051 R)
• M50: 27,870,233 km (0.086 R)
• M51: 28,318,129 km (0.097 R)
• M52: 28,393,077 km (0.119 R)
• M53: 29,221,102 km (0.077 R)
• M54: 29,296,798 km (0.056 R)
• M55: 31,132,214 km (0.027 R)
• M56: 32,298,330 km (0.058 R)
• M57: 32,690,127 km (0.114 R)
• M58: 33,320,383 km (0.106 R)
• M59: 33,478,507 km (0.112 R)
• M60: 33,557,645 km (0.084 R)
• M61: 34,833,116 km (0.095 R)
• M62: 36,368,140 km (0.077 R)
• M63: 36,857,475 km (0.073 R)
• M64: 38,255,766 km (0.083 R)
• M65: 39,420,236 km (0.101 R)
• M66: 42,296,255 km (0.065 R)
• M67: 43,155,096 km (0.092 R)
• M68: 44,106,239 km (0.069 R)
• M69: 44,628,037 km (0.075 R)
• M70: 46,029,320 km (0.09 R)
• M71: 46,470,185 km (0.104 R)
• M72: 46,823,834 km (0.119 R)
• M73: 47,444,965 km (0.115 R)
• M74: 48,337,017 km (0.1 R)
• M75: 48,516,085 km (0.098 R)
• M76: 48,605,695 km (0.094 R)
• M77: 49,775,849 km (0.114 R)
• M78: 52,511,246 km (0.104 R)
• M79: 52,603,249 km (0.084 R)
• M80: 52,787,404 km (0.088 R)
• M81: 54,268,722 km (0.117 R)
• M82: 56,233,690 km (0.075 R)
• M83: 56,422,034 km (0.105 R)
• M84: 56,799,320 km (0.101 R)
• M85: 57,651,279 km (0.119 R)
• M86: 58,221,696 km (0.114 R)
• M87: 59,080,687 km (0.105 R)
• M88: 59,559,849 km (0.099 R)
• M89: 59,751,783 km (0.073 R)
• M90: 59,847,825 km (0.087 R)
• M91: 60,908,025 km (0.109 R)
• M92: 61,488,914 km (0.069 R)
• M93: 66,400,511 km (0.045 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 16,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit