🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.46 AU - 0.6 AU

Year: 163 Days

Day: 13.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.57 AU - 0.81 AU

Year: 242 Days

Day: 12.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,925,378 km

• M1: 470,336 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.6 AU - 2.2 AU

Year: 1105 Days

Day: 36.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 164 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.3

Radius: 12

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.2 AU - 6.36 AU

Year: 6637 Days

Day: 13.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,925,378 km

• M1: 149,299 km (0.082 R)
• M2: 539,600 km (0.108 R)
• M3: 1,048,232 km (0.052 R)
• M4: 1,809,386 km (0.077 R)
• M5: 2,199,687 km (0.098 R)
• M6: 2,820,967 km (0.119 R)
• M7: 3,351,291 km (0.086 R)
• M8: 4,538,949 km (0.096 R)
• M9: 5,636,249 km (0.108 R)
• M10: 6,232,247 km (0.083 R)
• M11: 7,035,887 km (0.104 R)
• M12: 7,445,636 km (0.118 R)
• M13: 7,980,149 km (0.096 R)
• M14: 9,739,121 km (0.104 R)
• M15: 12,567,867 km (0.109 R)
• M16: 12,968,939 km (0.118 R)
• M17: 13,691,496 km (0.114 R)
• M18: 15,615,624 km (0.039 R)
• M19: 16,853,098 km (0.107 R)
• M20: 19,389,530 km (0.066 R)
• M21: 19,858,369 km (0.106 R)
• M22: 20,540,984 km (0.101 R)
• M23: 21,098,386 km (0.102 R)
• M24: 27,240,575 km (0.1 R)
• M25: 28,511,559 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.5

Radius: 13.5

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.31 AU - 7.31 AU

Year: 7495 Days

Day: 14.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,925,378 km

• M1: 168,597 km (0.084 R)
• M2: 736,770 km (0.112 R)
• M3: 1,200,673 km (0.103 R)
• M4: 1,641,687 km (0.058 R)
• M5: 2,260,125 km (0.103 R)
• M6: 2,867,642 km (0.093 R)
• M7: 3,536,344 km (0.069 R)
• M8: 4,496,014 km (0.086 R)
• M9: 5,784,052 km (0.1 R)
• M10: 7,040,824 km (0.05 R)
• M11: 7,813,796 km (0.056 R)
• M12: 11,693,467 km (0.041 R)
• M13: 13,003,346 km (0.064 R)
• M14: 15,913,174 km (0.102 R)
• M15: 18,362,989 km (0.071 R)
• M16: 19,380,255 km (0.097 R)
• M17: 20,898,374 km (0.079 R)
• M18: 21,766,341 km (0.057 R)
• M19: 26,018,062 km (0.099 R)
• M20: 28,243,180 km (0.071 R)
• M21: 28,722,342 km (0.091 R)
• M22: 29,795,408 km (0.108 R)
• M23: 32,333,635 km (0.088 R)
• M24: 36,917,164 km (0.112 R)
• M25: 37,720,953 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.4

Radius: 12.5

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.11 AU - 7.61 AU

Year: 7578 Days

Day: 9.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,925,378 km

• M1: 155,432 km (0.082 R)
• M2: 553,811 km (0.09 R)
• M3: 1,046,288 km (0.095 R)
• M4: 1,605,933 km (0.064 R)
• M5: 2,086,142 km (0.105 R)
• M6: 2,588,941 km (0.062 R)
• M7: 3,385,849 km (0.041 R)
• M8: 4,160,915 km (0.059 R)
• M9: 4,768,731 km (0.095 R)
• M10: 7,773,853 km (0.119 R)
• M11: 8,824,180 km (0.119 R)
• M12: 9,471,789 km (0.063 R)
• M13: 13,032,518 km (0.113 R)
• M14: 14,809,591 km (0.12 R)
• M15: 15,912,726 km (0.104 R)
• M16: 18,008,292 km (0.066 R)
• M17: 19,193,407 km (0.073 R)
• M18: 20,429,833 km (0.085 R)
• M19: 21,410,746 km (0.085 R)
• M20: 23,466,371 km (0.11 R)
• M21: 25,134,836 km (0.063 R)
• M22: 26,614,060 km (0.088 R)
• M23: 29,459,710 km (0.104 R)
• M24: 30,129,310 km (0.118 R)
• M25: 33,012,061 km (0.094 R)
• M26: 34,997,524 km (0.086 R)
• M27: 35,856,964 km (0.092 R)
• M28: 37,061,526 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.3

Radius: 3.7

Gravity: 30.63 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 10.25 AU - 10.81 AU

Year: 14411 Days

Day: 19.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 51,925,378 km

• M1: 46,076 km (0.083 R)
• M2: 167,998 km (0.098 R)
• M3: 448,794 km (0.119 R)
• M4: 772,224 km (0.091 R)
• M5: 1,078,601 km (0.117 R)
• M6: 1,209,499 km (0.12 R)
• M7: 1,364,333 km (0.09 R)
• M8: 1,745,957 km (0.091 R)
• M9: 1,979,030 km (0.102 R)
• M10: 2,176,350 km (0.117 R)
• M11: 2,870,334 km (0.111 R)
• M12: 3,006,618 km (0.108 R)
• M13: 3,621,615 km (0.049 R)
• M14: 4,495,566 km (0.032 R)
• M15: 4,617,637 km (0.083 R)
• M16: 5,329,873 km (0.109 R)
• M17: 5,855,410 km (0.082 R)
• M18: 6,112,270 km (0.038 R)
• M19: 6,609,084 km (0.103 R)
• M20: 7,256,843 km (0.102 R)
• M21: 11,084,753 km (0.097 R)
• M22: 13,204,555 km (0.118 R)
• M23: 15,097,118 km (0.091 R)
• M24: 15,719,445 km (0.087 R)
• M25: 19,816,033 km (0.11 R)
• M26: 24,665,398 km (0.111 R)
• M27: 26,409,559 km (0.087 R)
• M28: 27,413,062 km (0.111 R)
• M29: 28,234,055 km (0.072 R)
• M30: 29,924,960 km (0.114 R)
• M31: 32,700,000 km (0.11 R)
• M32: 34,920,481 km (0.116 R)
• M33: 41,106,054 km (0.118 R)
• M34: 44,385,838 km (0.049 R)
• M35: 45,659,215 km (0.076 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 16,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit