🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.41 AU - 0.65 AU

Year: 163 Days

Day: 39.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.96 AU - 3.02 AU

Year: 1657 Days

Day: 29.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.8

Radius: 13.2

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.89 AU - 7.63 AU

Year: 7413 Days

Day: 12 Hours

Environment

Temp: -190 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,469,166 km

• M1: 164,258 km (0.102 R)
• M2: 579,991 km (0.103 R)
• M3: 1,052,122 km (0.065 R)
• M4: 1,541,307 km (0.068 R)
• M5: 1,971,999 km (0.084 R)
• M6: 3,351,740 km (0.107 R)
• M7: 4,302,584 km (0.114 R)
• M8: 5,021,253 km (0.101 R)
• M9: 5,852,269 km (0.095 R)
• M10: 6,336,517 km (0.111 R)
• M11: 7,911,483 km (0.095 R)
• M12: 9,265,494 km (0.027 R)
• M13: 12,372,941 km (0.102 R)
• M14: 12,883,967 km (0.082 R)
• M15: 14,752,893 km (0.117 R)
• M16: 19,172,762 km (0.053 R)
• M17: 22,510,740 km (0.062 R)
• M18: 25,757,013 km (0.099 R)
• M19: 27,539,622 km (0.052 R)
• M20: 29,103,667 km (0.117 R)
• M21: 31,036,771 km (0.058 R)
• M22: 38,538,207 km (0.072 R)
• M23: 39,142,133 km (0.066 R)
• M24: 40,992,061 km (0.084 R)
• M25: 43,678,988 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.8

Radius: 9.6

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.44 AU - 9.98 AU

Year: 11788 Days

Day: 12.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 80,469,166 km

• M1: 205,697 km (0.079 R)
• M2: 697,874 km (0.08 R)
• M3: 1,291,030 km (0.07 R)
• M4: 1,677,441 km (0.078 R)
• M5: 2,728,516 km (0.088 R)
• M6: 3,277,989 km (0.064 R)
• M7: 4,060,236 km (0.104 R)
• M8: 4,452,182 km (0.095 R)
• M9: 6,614,021 km (0.117 R)
• M10: 8,116,881 km (0.034 R)
• M11: 8,971,384 km (0.109 R)
• M12: 11,952,122 km (0.081 R)
• M13: 13,727,250 km (0.093 R)
• M14: 14,039,311 km (0.078 R)
• M15: 14,356,160 km (0.118 R)
• M16: 16,428,389 km (0.114 R)
• M17: 17,354,101 km (0.119 R)
• M18: 20,420,409 km (0.109 R)
• M19: 21,157,178 km (0.1 R)
• M20: 22,944,873 km (0.104 R)
• M21: 28,909,639 km (0.086 R)
• M22: 29,734,073 km (0.091 R)
• M23: 32,191,966 km (0.08 R)
• M24: 33,189,484 km (0.092 R)
• M25: 33,979,511 km (0.077 R)
• M26: 37,629,699 km (0.078 R)
• M27: 46,535,559 km (0.104 R)
• M28: 47,240,913 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.9

Radius: 5.7

Gravity: 18.43 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 11.39 AU - 17.59 AU

Year: 23263 Days

Day: 20.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,469,166 km

• M1: 70,909 km (0.058 R)
• M2: 331,509 km (0.071 R)
• M3: 524,341 km (0.106 R)
• M4: 1,074,861 km (0.113 R)
• M5: 2,632,025 km (0.095 R)
• M6: 3,853,342 km (0.102 R)
• M7: 4,110,351 km (0.038 R)
• M8: 4,517,407 km (0.098 R)
• M9: 4,840,090 km (0.056 R)
• M10: 5,025,890 km (0.104 R)
• M11: 5,333,014 km (0.093 R)
• M12: 5,571,623 km (0.104 R)
• M13: 6,919,500 km (0.101 R)
• M14: 8,632,994 km (0.033 R)
• M15: 10,000,618 km (0.07 R)
• M16: 11,972,766 km (0.057 R)
• M17: 12,313,401 km (0.095 R)
• M18: 13,741,163 km (0.072 R)
• M19: 15,676,510 km (0.112 R)
• M20: 16,249,470 km (0.114 R)
• M21: 22,457,333 km (0.102 R)
• M22: 22,975,540 km (0.096 R)
• M23: 23,607,890 km (0.119 R)
• M24: 24,468,976 km (0.083 R)
• M25: 27,529,449 km (0.104 R)
• M26: 30,456,032 km (0.117 R)
• M27: 33,181,406 km (0.09 R)
• M28: 36,064,905 km (0.098 R)
• M29: 36,918,511 km (0.032 R)
• M30: 53,379,363 km (0.12 R)
• M31: 57,709,772 km (0.105 R)
• M32: 58,097,081 km (0.105 R)
• M33: 60,059,506 km (0.036 R)
• M34: 61,057,025 km (0.087 R)
• M35: 63,908,958 km (0.068 R)
• M36: 64,116,002 km (0.044 R)
• M37: 65,577,872 km (0.104 R)
• M38: 77,139,544 km (0.086 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: 203 - 13,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit