🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.48 AU - 0.7 AU

Year: 171 Days

Day: 25.2 Hours

Environment

Temp: 181 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.53 AU - 0.75 AU

Year: 193 Days

Day: 17.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.73 AU - 1.03 AU

Year: 311 Days

Day: 33.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.99 AU - 1.03 AU

Year: 382 Days

Day: 35.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.01 AU - 1.03 AU

Year: 388 Days

Day: 23.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.22 AU - 1.7 AU

Year: 665 Days

Day: 27 Hours

Environment

Temp: -53 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.61 AU - 2.53 AU

Year: 1122 Days

Day: 42.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.8

Radius: 13.2

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9.07 AU - 12.45 AU

Year: 13297 Days

Day: 5.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 67,062,257 km

• M1: 171,290 km (0.119 R)
• M2: 257,757 km (0.112 R)
• M3: 348,713 km (0.112 R)
• M4: 443,408 km (0.107 R)
• M5: 694,882 km (0.108 R)
• M6: 824,883 km (0.041 R)
• M7: 943,663 km (0.076 R)
• M8: 1,395,898 km (0.105 R)
• M9: 2,412,415 km (0.086 R)
• M10: 2,798,976 km (0.12 R)
• M11: 3,062,717 km (0.109 R)
• M12: 3,269,910 km (0.066 R)
• M13: 3,399,761 km (0.116 R)
• M14: 3,614,434 km (0.047 R)
• M15: 4,144,759 km (0.069 R)
• M16: 4,536,107 km (0.098 R)
• M17: 4,902,322 km (0.091 R)
• M18: 5,145,568 km (0.12 R)
• M19: 5,820,404 km (0.108 R)
• M20: 6,098,208 km (0.114 R)
• M21: 6,564,205 km (0.102 R)
• M22: 6,728,912 km (0.082 R)
• M23: 6,832,733 km (0.105 R)
• M24: 7,833,543 km (0.104 R)
• M25: 8,766,585 km (0.074 R)
• M26: 9,177,381 km (0.119 R)
• M27: 9,805,243 km (0.12 R)
• M28: 9,946,613 km (0.077 R)
• M29: 10,736,639 km (0.116 R)
• M30: 11,028,953 km (0.053 R)
• M31: 11,871,489 km (0.096 R)
• M32: 11,997,151 km (0.084 R)
• M33: 12,097,980 km (0.1 R)
• M34: 13,278,008 km (0.089 R)
• M35: 13,460,816 km (0.074 R)
• M36: 13,802,648 km (0.117 R)
• M37: 13,987,850 km (0.034 R)
• M38: 14,147,171 km (0.067 R)
• M39: 14,253,835 km (0.12 R)
• M40: 15,143,493 km (0.101 R)
• M41: 15,553,840 km (0.097 R)
• M42: 15,774,198 km (0.109 R)
• M43: 16,246,030 km (0.063 R)
• M44: 16,750,623 km (0.075 R)
• M45: 16,863,420 km (0.115 R)
• M46: 17,603,032 km (0.094 R)
• M47: 17,775,219 km (0.081 R)
• M48: 17,861,537 km (0.106 R)
• M49: 18,208,155 km (0.111 R)
• M50: 18,703,025 km (0.062 R)
• M51: 19,498,138 km (0.114 R)
• M52: 19,795,389 km (0.069 R)
• M53: 20,004,377 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.5

Radius: 8.9

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.3 AU - 14.3 AU

Year: 15270 Days

Day: 6.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,062,257 km

• M1: 134,339 km (0.1 R)
• M2: 233,672 km (0.061 R)
• M3: 530,474 km (0.096 R)
• M4: 666,459 km (0.113 R)
• M5: 904,618 km (0.075 R)
• M6: 1,271,731 km (0.095 R)
• M7: 1,431,203 km (0.083 R)
• M8: 1,597,256 km (0.107 R)
• M9: 2,071,033 km (0.12 R)
• M10: 2,356,166 km (0.04 R)
• M11: 2,553,336 km (0.092 R)
• M12: 4,235,864 km (0.052 R)
• M13: 4,598,040 km (0.055 R)
• M14: 4,970,090 km (0.088 R)
• M15: 5,054,164 km (0.098 R)
• M16: 6,553,733 km (0.104 R)
• M17: 7,066,555 km (0.12 R)
• M18: 7,256,245 km (0.075 R)
• M19: 8,279,644 km (0.046 R)
• M20: 8,681,314 km (0.084 R)
• M21: 8,782,741 km (0.099 R)
• M22: 9,347,623 km (0.056 R)
• M23: 10,458,537 km (0.088 R)
• M24: 11,222,084 km (0.116 R)
• M25: 11,388,138 km (0.109 R)
• M26: 11,890,936 km (0.057 R)
• M27: 12,287,072 km (0.111 R)
• M28: 12,344,068 km (0.082 R)
• M29: 13,034,163 km (0.115 R)
• M30: 13,092,207 km (0.115 R)
• M31: 13,383,923 km (0.079 R)
• M32: 13,973,788 km (0.111 R)
• M33: 14,092,867 km (0.055 R)
• M34: 14,572,179 km (0.085 R)
• M35: 14,753,342 km (0.119 R)
• M36: 15,855,878 km (0.083 R)
• M37: 16,291,807 km (0.061 R)
• M38: 16,984,744 km (0.064 R)
• M39: 18,399,491 km (0.12 R)
• M40: 18,529,940 km (0.11 R)
• M41: 19,054,879 km (0.099 R)
• M42: 19,253,096 km (0.035 R)
• M43: 19,718,047 km (0.03 R)
• M44: 22,864,539 km (0.089 R)
• M45: 23,639,755 km (0.091 R)
• M46: 23,710,664 km (0.115 R)
• M47: 23,852,632 km (0.071 R)
• M48: 24,854,789 km (0.106 R)
• M49: 27,867,690 km (0.115 R)
• M50: 28,544,321 km (0.103 R)
• M51: 29,302,633 km (0.059 R)
• M52: 29,455,073 km (0.088 R)
• M53: 30,144,270 km (0.092 R)
• M54: 30,761,361 km (0.071 R)
• M55: 32,479,942 km (0.106 R)
• M56: 32,716,606 km (0.088 R)
• M57: 33,350,751 km (0.069 R)
• M58: 33,908,901 km (0.107 R)
• M59: 34,953,842 km (0.083 R)
• M60: 35,115,557 km (0.078 R)
• M61: 35,520,818 km (0.111 R)
• M62: 36,090,786 km (0.114 R)
• M63: 37,570,458 km (0.073 R)
• M64: 39,995,739 km (0.089 R)
• M65: 40,503,923 km (0.088 R)
• M66: 40,758,688 km (0.053 R)
• M67: 41,440,854 km (0.114 R)
• M68: 41,869,153 km (0.092 R)
• M69: 42,471,284 km (0.101 R)
• M70: 42,557,453 km (0.115 R)
• M71: 43,076,258 km (0.113 R)
• M72: 43,336,409 km (0.101 R)
• M73: 45,259,938 km (0.107 R)
• M74: 46,765,342 km (0.101 R)
• M75: 48,107,234 km (0.099 R)
• M76: 49,099,218 km (0.05 R)
• M77: 49,643,305 km (0.08 R)
• M78: 49,916,022 km (0.069 R)
• M79: 50,098,083 km (0.107 R)
• M80: 51,562,796 km (0.032 R)
• M81: 51,654,948 km (0.066 R)
• M82: 51,931,255 km (0.028 R)
• M83: 52,485,515 km (0.1 R)
• M84: 52,856,069 km (0.108 R)
• M85: 54,253,463 km (0.119 R)
• M86: 55,003,696 km (0.086 R)
• M87: 56,135,404 km (0.116 R)
• M88: 58,902,217 km (0.09 R)
• M89: 64,468,155 km (0.091 R)
• M90: 65,461,934 km (0.064 R)
• M91: 66,660,961 km (0.07 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 20,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit