🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.56 AU - 0.78 AU

Year: 199 Days

Day: 41.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.68 AU - 1.14 AU

Year: 315 Days

Day: 34.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,356,892 km

• M1: 398,080 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.94 AU - 1.48 AU

Year: 484 Days

Day: 24.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 45 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1 AU - 1.44 AU

Year: 490 Days

Day: 13 Hours

Environment

Temp: 9 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.09 AU - 2.63 AU

Year: 1318 Days

Day: 15 Hours

Environment

Temp: -78 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,356,892 km

• M1: 800,797 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.56 AU - 3.02 AU

Year: 1694 Days

Day: 19.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.4

Radius: 10.3

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.73 AU - 5.19 AU

Year: 4015 Days

Day: 11 Hours

Environment

Temp: -130 °C

Axial Tilt: 70.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 36,356,892 km

• M1: 152,739 km (0.083 R)
• M2: 245,490 km (0.097 R)
• M3: 389,553 km (0.05 R)
• M4: 497,263 km (0.12 R)
• M5: 591,959 km (0.064 R)
• M6: 1,161,777 km (0.033 R)
• M7: 1,259,464 km (0.086 R)
• M8: 1,545,795 km (0.115 R)
• M9: 2,007,304 km (0.066 R)
• M10: 2,112,771 km (0.092 R)
• M11: 2,329,089 km (0.108 R)
• M12: 2,696,352 km (0.1 R)
• M13: 3,219,496 km (0.086 R)
• M14: 3,532,754 km (0.091 R)
• M15: 3,725,436 km (0.115 R)
• M16: 4,054,252 km (0.05 R)
• M17: 4,205,346 km (0.049 R)
• M18: 4,917,282 km (0.06 R)
• M19: 5,223,509 km (0.049 R)
• M20: 5,388,216 km (0.081 R)
• M21: 6,490,154 km (0.041 R)
• M22: 6,906,186 km (0.054 R)
• M23: 7,188,178 km (0.069 R)
• M24: 7,972,968 km (0.108 R)
• M25: 8,057,192 km (0.119 R)
• M26: 8,981,108 km (0.099 R)
• M27: 9,399,982 km (0.054 R)
• M28: 9,488,993 km (0.09 R)
• M29: 9,870,468 km (0.087 R)
• M30: 10,051,631 km (0.057 R)
• M31: 10,555,775 km (0.112 R)
• M32: 11,422,246 km (0.066 R)
• M33: 11,876,126 km (0.03 R)
• M34: 12,360,225 km (0.092 R)
• M35: 12,531,066 km (0.067 R)
• M36: 12,850,756 km (0.11 R)
• M37: 13,447,801 km (0.118 R)
• M38: 13,523,049 km (0.11 R)
• M39: 13,648,861 km (0.063 R)
• M40: 14,028,540 km (0.083 R)
• M41: 14,206,861 km (0.077 R)
• M42: 14,798,221 km (0.107 R)
• M43: 15,214,403 km (0.054 R)
• M44: 15,292,942 km (0.089 R)
• M45: 15,555,486 km (0.065 R)
• M46: 15,766,568 km (0.098 R)
• M47: 16,191,576 km (0.107 R)
• M48: 16,432,279 km (0.087 R)
• M49: 16,647,251 km (0.111 R)
• M50: 16,836,193 km (0.111 R)
• M51: 16,917,425 km (0.035 R)
• M52: 17,188,945 km (0.048 R)
• M53: 17,297,852 km (0.053 R)
• M54: 17,516,564 km (0.117 R)
• M55: 17,763,850 km (0.117 R)
• M56: 17,901,629 km (0.093 R)
• M57: 17,984,506 km (0.05 R)
• M58: 18,122,884 km (0.085 R)
• M59: 18,596,063 km (0.04 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.9

Radius: 7

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 12.83 AU - 21.21 AU

Year: 25519 Days

Day: 15 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 36,356,892 km

• M1: 103,971 km (0.076 R)
• M2: 174,581 km (0.076 R)
• M3: 230,381 km (0.068 R)
• M4: 294,708 km (0.045 R)
• M5: 593,754 km (0.061 R)
• M6: 660,624 km (0.104 R)
• M7: 985,850 km (0.032 R)
• M8: 1,099,096 km (0.057 R)
• M9: 1,613,712 km (0.106 R)
• M10: 1,690,007 km (0.078 R)
• M11: 1,748,051 km (0.062 R)
• M12: 2,540,172 km (0.093 R)
• M13: 2,996,595 km (0.087 R)
• M14: 3,331,096 km (0.109 R)
• M15: 3,983,791 km (0.086 R)
• M16: 6,407,875 km (0.106 R)
• M17: 6,994,000 km (0.088 R)
• M18: 7,468,823 km (0.102 R)
• M19: 8,316,295 km (0.043 R)
• M20: 8,785,135 km (0.088 R)
• M21: 9,959,329 km (0.116 R)
• M22: 10,242,817 km (0.11 R)
• M23: 10,781,369 km (0.089 R)
• M24: 11,476,700 km (0.105 R)
• M25: 11,587,701 km (0.03 R)
• M26: 11,998,198 km (0.09 R)
• M27: 12,110,995 km (0.12 R)
• M28: 13,569,873 km (0.115 R)
• M29: 14,280,164 km (0.12 R)
• M30: 14,840,857 km (0.052 R)
• M31: 14,921,490 km (0.09 R)
• M32: 15,572,390 km (0.062 R)
• M33: 17,922,274 km (0.092 R)
• M34: 18,396,649 km (0.07 R)
• M35: 18,962,727 km (0.08 R)
• M36: 19,933,617 km (0.102 R)
• M37: 21,328,916 km (0.117 R)
• M38: 24,070,297 km (0.117 R)
• M39: 24,402,853 km (0.117 R)
• M40: 24,784,777 km (0.116 R)
• M41: 24,832,648 km (0.085 R)
• M42: 24,928,540 km (0.09 R)
• M43: 25,990,984 km (0.1 R)
• M44: 27,463,476 km (0.034 R)
• M45: 28,259,935 km (0.106 R)
• M46: 28,510,362 km (0.096 R)
• M47: 28,560,477 km (0.103 R)
• M48: 29,671,690 km (0.07 R)
• M49: 29,824,430 km (0.058 R)
• M50: 31,209,706 km (0.114 R)
• M51: 31,520,421 km (0.066 R)
• M52: 32,353,980 km (0.055 R)
• M53: 32,563,567 km (0.117 R)
• M54: 33,989,683 km (0.104 R)
• M55: 34,149,304 km (0.085 R)
• M56: 35,976,792 km (0.054 R)
• M57: 36,085,250 km (0.096 R)
• M58: 36,193,858 km (0.09 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 17,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit