🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.65 AU - 0.89 AU

Year: 239 Days

Day: 40.9 Hours

Environment

Temp: 158 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.13 AU - 1.19 AU

Year: 441 Days

Day: 32 Hours

Environment

Temp: 20 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.16 AU - 1.42 AU

Year: 517 Days

Day: 15.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,940,816 km

• M1: 28,424 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.19 AU - 1.69 AU

Year: 610 Days

Day: 41.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,940,816 km

• M1: 512,672 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.64 AU - 2.56 AU

Year: 1075 Days

Day: 26.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,940,816 km

• M1: 539,749 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.74 AU - 2.68 AU

Year: 1160 Days

Day: 41.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.39 AU - 2.73 AU

Year: 1446 Days

Day: 19 Hours

Environment

Temp: -81 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.2

Radius: 10.8

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 10.27 AU - 13.67 AU

Year: 14623 Days

Day: 6.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 53,940,816 km

• M1: 195,973 km (0.107 R)
• M2: 279,299 km (0.114 R)
• M3: 700,268 km (0.068 R)
• M4: 807,529 km (0.073 R)
• M5: 904,469 km (0.046 R)
• M6: 1,075,309 km (0.093 R)
• M7: 1,219,821 km (0.081 R)
• M8: 2,061,010 km (0.102 R)
• M9: 2,289,296 km (0.078 R)
• M10: 2,359,458 km (0.064 R)
• M11: 2,972,210 km (0.093 R)
• M12: 3,937,715 km (0.064 R)
• M13: 4,250,973 km (0.118 R)
• M14: 4,781,148 km (0.025 R)
• M15: 5,054,164 km (0.061 R)
• M16: 5,270,034 km (0.051 R)
• M17: 5,552,175 km (0.1 R)
• M18: 6,098,507 km (0.092 R)
• M19: 6,229,555 km (0.107 R)
• M20: 6,328,588 km (0.07 R)
• M21: 7,104,403 km (0.066 R)
• M22: 7,346,452 km (0.077 R)
• M23: 7,451,171 km (0.099 R)
• M24: 8,017,399 km (0.075 R)
• M25: 8,125,109 km (0.055 R)
• M26: 8,597,689 km (0.119 R)
• M27: 8,744,893 km (0.113 R)
• M28: 9,079,095 km (0.118 R)
• M29: 9,379,786 km (0.112 R)
• M30: 10,301,309 km (0.09 R)
• M31: 10,418,594 km (0.091 R)
• M32: 11,091,336 km (0.092 R)
• M33: 11,211,463 km (0.059 R)
• M34: 11,412,672 km (0.107 R)
• M35: 11,534,145 km (0.105 R)
• M36: 12,064,919 km (0.068 R)
• M37: 12,395,530 km (0.105 R)
• M38: 12,478,557 km (0.085 R)
• M39: 12,687,246 km (0.12 R)
• M40: 12,981,355 km (0.075 R)
• M41: 13,747,745 km (0.054 R)
• M42: 14,179,933 km (0.096 R)
• M43: 14,354,065 km (0.092 R)
• M44: 15,368,937 km (0.045 R)
• M45: 16,043,324 km (0.102 R)
• M46: 16,727,286 km (0.072 R)
• M47: 17,420,971 km (0.109 R)
• M48: 18,931,760 km (0.093 R)
• M49: 20,386,151 km (0.099 R)
• M50: 20,779,892 km (0.044 R)
• M51: 21,076,994 km (0.096 R)
• M52: 21,226,143 km (0.052 R)
• M53: 21,875,996 km (0.093 R)
• M54: 22,888,773 km (0.041 R)
• M55: 23,041,962 km (0.101 R)
• M56: 25,328,266 km (0.082 R)
• M57: 25,698,670 km (0.103 R)
• M58: 26,124,127 km (0.11 R)
• M59: 26,444,715 km (0.078 R)
• M60: 26,766,649 km (0.09 R)
• M61: 26,928,215 km (0.06 R)
• M62: 27,631,624 km (0.089 R)
• M63: 27,849,289 km (0.039 R)
• M64: 28,341,017 km (0.098 R)
• M65: 28,780,686 km (0.085 R)
• M66: 29,277,949 km (0.114 R)
• M67: 29,610,954 km (0.113 R)
• M68: 31,408,522 km (0.08 R)
• M69: 31,692,459 km (0.108 R)
• M70: 31,863,299 km (0.057 R)
• M71: 31,977,442 km (0.038 R)
• M72: 32,894,777 km (0.077 R)
• M73: 33,241,096 km (0.08 R)
• M74: 33,820,937 km (0.056 R)
• M75: 34,872,909 km (0.096 R)
• M76: 35,225,960 km (0.113 R)
• M77: 35,639,449 km (0.088 R)
• M78: 36,113,824 km (0.066 R)
• M79: 36,411,523 km (0.034 R)
• M80: 37,549,814 km (0.071 R)
• M81: 38,456,676 km (0.12 R)
• M82: 39,004,204 km (0.115 R)
• M83: 39,187,312 km (0.109 R)
• M84: 40,415,361 km (0.061 R)
• M85: 41,282,580 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.9

Radius: 6.4

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 17.58 AU - 20.56 AU

Year: 29405 Days

Day: 23.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 53,940,816 km

• M1: 243,545 km (0.092 R)
• M2: 681,717 km (0.064 R)
• M3: 1,163,871 km (0.094 R)
• M4: 1,390,811 km (0.07 R)
• M5: 1,461,721 km (0.099 R)
• M6: 1,964,818 km (0.064 R)
• M7: 2,125,487 km (0.034 R)
• M8: 2,662,693 km (0.061 R)
• M9: 3,334,686 km (0.116 R)
• M10: 3,788,416 km (0.106 R)
• M11: 3,988,878 km (0.053 R)
• M12: 4,400,272 km (0.101 R)
• M13: 4,753,323 km (0.036 R)
• M14: 4,969,492 km (0.085 R)
• M15: 5,561,899 km (0.099 R)
• M16: 5,981,970 km (0.091 R)
• M17: 6,294,031 km (0.093 R)
• M18: 6,852,630 km (0.052 R)
• M19: 7,015,243 km (0.109 R)
• M20: 7,056,083 km (0.06 R)
• M21: 7,096,923 km (0.088 R)
• M22: 7,468,823 km (0.109 R)
• M23: 7,678,111 km (0.112 R)
• M24: 7,762,334 km (0.085 R)
• M25: 7,931,829 km (0.065 R)
• M26: 8,145,454 km (0.111 R)
• M27: 8,841,533 km (0.095 R)
• M28: 8,974,227 km (0.043 R)
• M29: 9,556,611 km (0.109 R)
• M30: 10,899,402 km (0.096 R)
• M31: 11,089,092 km (0.05 R)
• M32: 11,375,871 km (0.06 R)
• M33: 12,152,583 km (0.118 R)
• M34: 12,398,821 km (0.105 R)
• M35: 12,597,038 km (0.104 R)
• M36: 12,796,153 km (0.099 R)
• M37: 13,298,802 km (0.033 R)
• M38: 13,450,793 km (0.093 R)
• M39: 13,807,883 km (0.078 R)
• M40: 15,532,448 km (0.052 R)
• M41: 16,122,312 km (0.094 R)
• M42: 17,103,225 km (0.107 R)
• M43: 18,159,536 km (0.08 R)
• M44: 18,328,282 km (0.056 R)
• M45: 18,723,969 km (0.117 R)
• M46: 19,065,351 km (0.066 R)
• M47: 19,523,719 km (0.103 R)
• M48: 20,509,868 km (0.091 R)
• M49: 21,274,762 km (0.118 R)
• M50: 21,393,243 km (0.12 R)
• M51: 21,630,955 km (0.098 R)
• M52: 22,289,185 km (0.093 R)
• M53: 23,870,883 km (0.076 R)
• M54: 24,364,856 km (0.111 R)
• M55: 25,488,485 km (0.082 R)
• M56: 25,677,427 km (0.103 R)
• M57: 25,866,669 km (0.12 R)
• M58: 26,310,376 km (0.089 R)
• M59: 26,820,654 km (0.077 R)
• M60: 28,175,263 km (0.052 R)
• M61: 28,501,087 km (0.095 R)
• M62: 29,883,072 km (0.101 R)
• M63: 30,950,603 km (0.034 R)
• M64: 31,286,749 km (0.115 R)
• M65: 31,962,632 km (0.106 R)
• M66: 32,098,467 km (0.08 R)
• M67: 32,302,369 km (0.065 R)
• M68: 33,880,776 km (0.09 R)
• M69: 34,505,198 km (0.101 R)
• M70: 34,714,186 km (0.105 R)
• M71: 34,923,623 km (0.102 R)
• M72: 35,906,481 km (0.117 R)
• M73: 36,330,441 km (0.084 R)
• M74: 36,827,106 km (0.095 R)
• M75: 37,612,345 km (0.108 R)
• M76: 37,684,003 km (0.095 R)
• M77: 38,114,845 km (0.066 R)
• M78: 38,402,970 km (0.116 R)
• M79: 38,475,076 km (0.093 R)
• M80: 38,619,588 km (0.103 R)
• M81: 38,764,099 km (0.041 R)
• M82: 39,053,871 km (0.11 R)
• M83: 41,990,926 km (0.087 R)
• M84: 42,288,476 km (0.092 R)
• M85: 42,586,774 km (0.114 R)
• M86: 44,694,458 km (0.106 R)
• M87: 44,846,300 km (0.113 R)
• M88: 45,837,386 km (0.085 R)
• M89: 46,143,762 km (0.038 R)
• M90: 46,527,780 km (0.078 R)
• M91: 47,144,273 km (0.05 R)
• M92: 47,453,641 km (0.044 R)
• M93: 48,229,755 km (0.054 R)
• M94: 49,010,207 km (0.091 R)
• M95: 49,873,387 km (0.082 R)
• M96: 50,741,653 km (0.052 R)
• M97: 51,694,591 km (0.042 R)
• M98: 52,893,918 km (0.104 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 11,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit