🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.74 AU - 1.02 AU

Year: 287 Days

Day: 47.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,993,391 km

• M1: 250,277 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.97 AU - 1.19 AU

Year: 391 Days

Day: 18.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.38 AU - 1.58 AU

Year: 627 Days

Day: 19.4 Hours

Environment

Temp: -13 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.11 AU - 3.21 AU

Year: 1511 Days

Day: 26.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,993,391 km

• M1: 1,695,542 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.63 AU - 3.31 AU

Year: 1782 Days

Day: 17 Hours

Environment

Temp: -98 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,993,391 km

• M1: 122,072 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.87 AU - 5.73 AU

Year: 3662 Days

Day: 29.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,993,391 km

• M1: 2,259,077 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.9

Radius: 4.1

Gravity: 24.62 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 13.63 AU - 17.17 AU

Year: 21046 Days

Day: 22 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 90,993,391 km

• M1: 53,107 km (0.093 R)
• M2: 253,419 km (0.112 R)
• M3: 346,020 km (0.089 R)
• M4: 885,470 km (0.091 R)
• M5: 979,866 km (0.119 R)
• M6: 1,052,870 km (0.089 R)
• M7: 1,102,536 km (0.041 R)
• M8: 1,256,323 km (0.1 R)
• M9: 1,282,652 km (0.05 R)
• M10: 1,416,841 km (0.115 R)
• M11: 1,471,893 km (0.083 R)
• M12: 1,698,983 km (0.077 R)
• M13: 2,028,996 km (0.098 R)
• M14: 2,644,292 km (0.063 R)
• M15: 2,989,863 km (0.05 R)
• M16: 3,609,348 km (0.102 R)
• M17: 3,952,974 km (0.068 R)
• M18: 4,148,349 km (0.079 R)
• M19: 4,836,050 km (0.072 R)
• M20: 4,919,227 km (0.081 R)
• M21: 6,223,271 km (0.045 R)
• M22: 7,243,080 km (0.028 R)
• M23: 7,675,119 km (0.1 R)
• M24: 9,020,153 km (0.094 R)
• M25: 9,380,684 km (0.077 R)
• M26: 9,536,565 km (0.095 R)
• M27: 10,115,658 km (0.116 R)
• M28: 10,977,941 km (0.106 R)
• M29: 12,600,030 km (0.085 R)
• M30: 13,234,624 km (0.102 R)
• M31: 14,295,423 km (0.032 R)
• M32: 15,139,005 km (0.102 R)
• M33: 15,199,892 km (0.074 R)
• M34: 15,260,928 km (0.09 R)
• M35: 16,622,418 km (0.054 R)
• M36: 16,748,230 km (0.086 R)
• M37: 16,811,210 km (0.111 R)
• M38: 17,508,935 km (0.119 R)
• M39: 18,605,936 km (0.047 R)
• M40: 19,064,154 km (0.099 R)
• M41: 19,924,791 km (0.117 R)
• M42: 20,595,438 km (0.078 R)
• M43: 21,341,632 km (0.067 R)
• M44: 22,442,673 km (0.095 R)
• M45: 22,512,086 km (0.062 R)
• M46: 23,491,653 km (0.058 R)
• M47: 24,128,641 km (0.092 R)
• M48: 24,699,656 km (0.115 R)
• M49: 25,492,076 km (0.111 R)
• M50: 25,927,705 km (0.038 R)
• M51: 26,880,194 km (0.11 R)
• M52: 27,323,602 km (0.041 R)
• M53: 27,472,003 km (0.086 R)
• M54: 27,769,554 km (0.113 R)
• M55: 28,442,894 km (0.09 R)
• M56: 28,743,735 km (0.092 R)
• M57: 28,970,226 km (0.095 R)
• M58: 29,348,858 km (0.108 R)
• M59: 30,417,885 km (0.086 R)
• M60: 31,111,869 km (0.025 R)
• M61: 32,123,450 km (0.073 R)
• M62: 33,066,665 km (0.101 R)
• M63: 33,700,511 km (0.102 R)
• M64: 34,819,503 km (0.072 R)
• M65: 35,302,704 km (0.118 R)
• M66: 36,194,457 km (0.08 R)
• M67: 37,175,669 km (0.066 R)
• M68: 38,414,489 km (0.047 R)
• M69: 38,747,195 km (0.062 R)
• M70: 39,415,299 km (0.071 R)
• M71: 39,582,849 km (0.035 R)
• M72: 40,340,113 km (0.118 R)
• M73: 40,509,159 km (0.049 R)
• M74: 40,678,204 km (0.042 R)
• M75: 41,442,350 km (0.094 R)
• M76: 43,589,678 km (0.047 R)
• M77: 46,302,187 km (0.091 R)
• M78: 48,170,514 km (0.065 R)
• M79: 48,349,733 km (0.109 R)
• M80: 50,154,033 km (0.058 R)
• M81: 50,608,511 km (0.105 R)
• M82: 50,881,976 km (0.064 R)
• M83: 52,624,641 km (0.117 R)
• M84: 52,993,999 km (0.032 R)
• M85: 53,179,051 km (0.084 R)
• M86: 54,573,453 km (0.082 R)
• M87: 55,134,445 km (0.039 R)
• M88: 56,545,602 km (0.089 R)
• M89: 56,640,147 km (0.116 R)
• M90: 56,829,389 km (0.107 R)
• M91: 57,588,000 km (0.067 R)
• M92: 57,873,432 km (0.096 R)
• M93: 60,077,009 km (0.1 R)
• M94: 60,173,350 km (0.071 R)
• M95: 60,849,831 km (0.113 R)
• M96: 64,862,046 km (0.087 R)
• M97: 66,550,558 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.1

Radius: 3.2

Gravity: 78.04 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 15.13 AU - 18.69 AU

Year: 24216 Days

Day: 15.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,993,391 km

• M1: 297,101 km (0.098 R)
• M2: 336,595 km (0.107 R)
• M3: 512,373 km (0.103 R)
• M4: 879,187 km (0.05 R)
• M5: 1,118,244 km (0.08 R)
• M6: 1,760,468 km (0.098 R)
• M7: 1,833,771 km (0.051 R)
• M8: 2,136,557 km (0.095 R)
• M9: 2,577,871 km (0.096 R)
• M10: 3,178,656 km (0.114 R)
• M11: 4,855,348 km (0.084 R)
• M12: 5,270,931 km (0.068 R)
• M13: 5,536,468 km (0.115 R)
• M14: 5,860,796 km (0.059 R)
• M15: 6,755,391 km (0.112 R)
• M16: 7,218,546 km (0.063 R)
• M17: 8,543,684 km (0.114 R)
• M18: 8,730,233 km (0.063 R)
• M19: 8,792,615 km (0.049 R)
• M20: 10,203,472 km (0.119 R)
• M21: 10,533,784 km (0.111 R)
• M22: 11,889,889 km (0.106 R)
• M23: 13,515,719 km (0.111 R)
• M24: 14,612,870 km (0.119 R)
• M25: 14,761,420 km (0.095 R)
• M26: 15,059,718 km (0.066 R)
• M27: 15,435,658 km (0.108 R)
• M28: 15,511,055 km (0.109 R)
• M29: 17,125,366 km (0.043 R)
• M30: 17,281,995 km (0.065 R)
• M31: 18,151,158 km (0.054 R)
• M32: 18,551,034 km (0.081 R)
• M33: 19,196,698 km (0.118 R)
• M34: 19,440,692 km (0.076 R)
• M35: 21,682,715 km (0.051 R)
• M36: 23,135,759 km (0.118 R)
• M37: 23,917,708 km (0.041 R)
• M38: 24,180,252 km (0.071 R)
• M39: 24,973,569 km (0.106 R)
• M40: 26,044,690 km (0.066 R)
• M41: 26,676,292 km (0.113 R)
• M42: 26,948,560 km (0.089 R)
• M43: 29,440,113 km (0.112 R)
• M44: 29,533,761 km (0.039 R)
• M45: 29,721,357 km (0.093 R)
• M46: 30,570,774 km (0.082 R)
• M47: 34,440,871 km (0.077 R)
• M48: 34,737,374 km (0.042 R)
• M49: 35,731,451 km (0.064 R)
• M50: 35,931,464 km (0.055 R)
• M51: 36,936,761 km (0.113 R)
• M52: 37,849,458 km (0.106 R)
• M53: 40,840,368 km (0.065 R)
• M54: 41,258,794 km (0.1 R)
• M55: 41,783,882 km (0.056 R)
• M56: 42,734,577 km (0.09 R)
• M57: 43,372,312 km (0.117 R)
• M58: 44,120,451 km (0.065 R)
• M59: 46,717,171 km (0.076 R)
• M60: 46,826,527 km (0.098 R)
• M61: 46,935,883 km (0.092 R)
• M62: 50,032,110 km (0.083 R)
• M63: 52,283,857 km (0.088 R)
• M64: 52,851,881 km (0.078 R)
• M65: 53,421,998 km (0.103 R)
• M66: 54,568,367 km (0.061 R)
• M67: 57,002,025 km (0.092 R)
• M68: 59,707,652 km (0.041 R)
• M69: 61,255,391 km (0.063 R)
• M70: 61,614,426 km (0.117 R)
• M71: 62,334,590 km (0.104 R)
• M72: 63,057,447 km (0.094 R)
• M73: 63,662,122 km (0.117 R)
• M74: 63,783,147 km (0.118 R)
• M75: 66,345,010 km (0.068 R)
• M76: 69,562,860 km (0.025 R)
• M77: 69,812,539 km (0.085 R)
• M78: 70,062,517 km (0.107 R)
• M79: 73,084,843 km (0.098 R)
• M80: 74,229,117 km (0.117 R)
• M81: 74,356,574 km (0.116 R)
• M82: 76,149,355 km (0.077 R)
• M83: 76,922,028 km (0.078 R)
• M84: 78,995,156 km (0.109 R)
• M85: 79,385,905 km (0.093 R)
• M86: 83,063,919 km (0.097 R)
• M87: 83,593,794 km (0.112 R)
• M88: 84,124,867 km (0.057 R)
• M89: 84,657,136 km (0.069 R)
• M90: 85,591,075 km (0.09 R)
• M91: 85,992,446 km (0.045 R)
• M92: 86,796,984 km (0.118 R)
• M93: 88,819,248 km (0.117 R)
• M94: 89,768,297 km (0.109 R)
• M95: 89,904,132 km (0.079 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 12,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit