🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.83 AU - 0.89 AU

Year: 305 Days

Day: 29.3 Hours

Environment

Temp: 34 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.8

Radius: 14.7

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.34 AU - 4.98 AU

Year: 3852 Days

Day: 6.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 90,506,033 km

• M1: 182,809 km (0.108 R)
• M2: 765,941 km (0.054 R)
• M3: 1,335,460 km (0.049 R)
• M4: 1,862,344 km (0.12 R)
• M5: 2,665,684 km (0.111 R)
• M6: 3,263,178 km (0.112 R)
• M7: 3,789,164 km (0.108 R)
• M8: 5,208,848 km (0.032 R)
• M9: 5,798,114 km (0.114 R)
• M10: 6,869,534 km (0.085 R)
• M11: 7,547,961 km (0.087 R)
• M12: 9,184,262 km (0.105 R)
• M13: 9,703,516 km (0.1 R)
• M14: 12,918,973 km (0.108 R)
• M15: 14,394,457 km (0.091 R)
• M16: 16,732,671 km (0.051 R)
• M17: 17,792,273 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.8

Radius: 12.5

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.69 AU - 8.49 AU

Year: 7228 Days

Day: 9.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 90,506,033 km

• M1: 155,881 km (0.118 R)
• M2: 787,483 km (0.068 R)
• M3: 1,821,653 km (0.04 R)
• M4: 3,260,336 km (0.06 R)
• M5: 3,795,896 km (0.12 R)
• M6: 4,490,180 km (0.119 R)
• M7: 5,977,333 km (0.081 R)
• M8: 7,551,401 km (0.064 R)
• M9: 8,299,241 km (0.074 R)
• M10: 10,795,132 km (0.09 R)
• M11: 13,973,788 km (0.079 R)
• M12: 14,417,644 km (0.106 R)
• M13: 15,217,245 km (0.042 R)
• M14: 15,985,879 km (0.061 R)
• M15: 17,345,574 km (0.068 R)
• M16: 18,053,770 km (0.066 R)
• M17: 18,848,135 km (0.119 R)
• M18: 20,506,727 km (0.066 R)
• M19: 23,174,206 km (0.102 R)
• M20: 24,271,357 km (0.043 R)
• M21: 26,569,330 km (0.117 R)
• M22: 27,597,217 km (0.053 R)
• M23: 29,641,173 km (0.032 R)
• M24: 30,560,601 km (0.106 R)
• M25: 32,263,474 km (0.053 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.5

Radius: 3.3

Gravity: 58.17 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.9 AU - 21.22 AU

Year: 26980 Days

Day: 22 Hours

Environment

Temp: -211 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 90,506,033 km

• M1: 40,990 km (0.065 R)
• M2: 154,983 km (0.11 R)
• M3: 334,351 km (0.099 R)
• M4: 831,914 km (0.067 R)
• M5: 1,057,807 km (0.108 R)
• M6: 1,307,336 km (0.1 R)
• M7: 1,631,066 km (0.084 R)
• M8: 1,901,987 km (0.099 R)
• M9: 2,048,294 km (0.037 R)
• M10: 2,532,842 km (0.08 R)
• M11: 3,565,366 km (0.05 R)
• M12: 3,953,124 km (0.103 R)
• M13: 8,229,828 km (0.054 R)
• M14: 9,983,414 km (0.108 R)
• M15: 10,489,803 km (0.101 R)
• M16: 11,013,246 km (0.104 R)
• M17: 12,614,990 km (0.086 R)
• M18: 16,618,827 km (0.106 R)
• M19: 18,905,581 km (0.116 R)
• M20: 20,074,089 km (0.101 R)
• M21: 25,230,578 km (0.115 R)
• M22: 27,493,994 km (0.119 R)
• M23: 33,386,654 km (0.112 R)
• M24: 33,947,796 km (0.061 R)
• M25: 42,641,975 km (0.081 R)
• M26: 45,324,714 km (0.088 R)
• M27: 45,496,004 km (0.049 R)
• M28: 53,087,497 km (0.053 R)
• M29: 53,468,673 km (0.1 R)
• M30: 59,407,259 km (0.12 R)
• M31: 60,024,350 km (0.103 R)
• M32: 61,062,111 km (0.031 R)
• M33: 65,332,681 km (0.077 R)
• M34: 73,042,208 km (0.105 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 16,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit