🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.61 AU - 0.71 AU

Year: 199 Days

Day: 14.8 Hours

Environment

Temp: 203 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.8 AU - 0.98 AU

Year: 311 Days

Day: 17.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.28 AU - 2 AU

Year: 779 Days

Day: 21.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.1

Radius: 12.5

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.64 AU - 5.62 AU

Year: 3695 Days

Day: 8.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,836,565 km

• M1: 155,432 km (0.109 R)
• M2: 871,108 km (0.117 R)
• M3: 1,315,564 km (0.116 R)
• M4: 1,867,430 km (0.085 R)
• M5: 2,372,921 km (0.057 R)
• M6: 2,795,984 km (0.1 R)
• M7: 3,269,461 km (0.075 R)
• M8: 3,854,240 km (0.083 R)
• M9: 4,704,853 km (0.092 R)
• M10: 5,601,393 km (0.101 R)
• M11: 6,064,249 km (0.047 R)
• M12: 7,394,922 km (0.088 R)
• M13: 8,016,950 km (0.083 R)
• M14: 8,639,875 km (0.12 R)
• M15: 9,119,337 km (0.039 R)
• M16: 10,665,431 km (0.044 R)
• M17: 11,177,803 km (0.098 R)
• M18: 11,997,899 km (0.101 R)
• M19: 12,901,919 km (0.12 R)
• M20: 13,529,482 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809

Radius: 6.9

Gravity: 16.99 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11.6 AU - 18.64 AU

Year: 21804 Days

Day: 23.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,836,565 km

• M1: 109,206 km (0.102 R)
• M2: 378,782 km (0.088 R)
• M3: 1,016,966 km (0.052 R)
• M4: 1,798,466 km (0.101 R)
• M5: 2,035,279 km (0.102 R)
• M6: 2,822,613 km (0.104 R)
• M7: 4,609,858 km (0.063 R)
• M8: 5,781,509 km (0.043 R)
• M9: 6,436,448 km (0.071 R)
• M10: 7,945,143 km (0.092 R)
• M11: 12,401,215 km (0.069 R)
• M12: 15,273,643 km (0.084 R)
• M13: 15,930,228 km (0.119 R)
• M14: 19,979,394 km (0.07 R)
• M15: 21,366,765 km (0.073 R)
• M16: 23,029,695 km (0.102 R)
• M17: 24,332,243 km (0.109 R)
• M18: 26,260,410 km (0.094 R)
• M19: 40,941,796 km (0.089 R)
• M20: 47,701,675 km (0.062 R)
• M21: 53,842,368 km (0.118 R)
• M22: 58,679,615 km (0.071 R)
• M23: 59,882,232 km (0.101 R)
• M24: 75,855,396 km (0.102 R)
• M25: 81,917,400 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.9

Radius: 7.6

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 12.68 AU - 17.68 AU

Year: 21934 Days

Day: 18 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 75,836,565 km

• M1: 94,546 km (0.119 R)
• M2: 500,405 km (0.118 R)
• M3: 1,585,289 km (0.081 R)
• M4: 1,941,780 km (0.113 R)
• M5: 2,461,932 km (0.101 R)
• M6: 2,816,479 km (0.115 R)
• M7: 3,177,758 km (0.063 R)
• M8: 4,727,143 km (0.094 R)
• M9: 6,243,467 km (0.082 R)
• M10: 8,109,850 km (0.072 R)
• M11: 9,170,200 km (0.096 R)
• M12: 9,619,143 km (0.12 R)
• M13: 10,260,469 km (0.113 R)
• M14: 11,180,346 km (0.114 R)
• M15: 13,254,072 km (0.118 R)
• M16: 13,683,119 km (0.096 R)
• M17: 15,729,618 km (0.092 R)
• M18: 21,184,554 km (0.082 R)
• M19: 21,672,692 km (0.11 R)
• M20: 24,439,505 km (0.068 R)
• M21: 24,976,412 km (0.086 R)
• M22: 26,521,907 km (0.1 R)
• M23: 28,719,949 km (0.103 R)
• M24: 32,951,325 km (0.061 R)
• M25: 38,874,503 km (0.101 R)
• M26: 39,753,540 km (0.106 R)
• M27: 48,270,745 km (0.1 R)
• M28: 54,760,151 km (0.075 R)
• M29: 62,604,016 km (0.101 R)
• M30: 63,205,699 km (0.079 R)
• M31: 70,296,787 km (0.117 R)
• M32: 72,258,764 km (0.094 R)
• M33: 74,706,035 km (0.095 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 13,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit