🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.3

Radius: 8.6

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.41 AU - 1.87 AU

Year: 1378 Days

Day: 10.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,807,635 km

• M1: 106,962 km (0.102 R)
• M2: 554,111 km (0.101 R)
• M3: 983,307 km (0.102 R)
• M4: 1,581,848 km (0.059 R)
• M5: 1,880,296 km (0.065 R)
• M6: 2,509,355 km (0.08 R)
• M7: 2,892,624 km (0.095 R)
• M8: 3,429,980 km (0.046 R)
• M9: 4,097,934 km (0.118 R)
• M10: 4,980,562 km (0.093 R)
• M11: 5,568,033 km (0.113 R)
• M12: 6,377,357 km (0.115 R)
• M13: 7,434,715 km (0.075 R)
• M14: 7,914,775 km (0.05 R)
• M15: 9,162,421 km (0.095 R)
• M16: 10,135,106 km (0.087 R)

Planet 2 - Ice Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.5

Radius: 4.2

Gravity: 20.78 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.25 AU - 8.95 AU

Year: 13745 Days

Day: 17.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 74,807,635 km

• M1: 52,210 km (0.109 R)
• M2: 201,808 km (0.072 R)
• M3: 430,842 km (0.058 R)
• M4: 1,029,981 km (0.05 R)
• M5: 2,130,124 km (0.101 R)
• M6: 3,511,511 km (0.101 R)
• M7: 4,145,507 km (0.082 R)
• M8: 4,401,768 km (0.088 R)
• M9: 5,809,933 km (0.117 R)
• M10: 6,167,471 km (0.109 R)
• M11: 6,539,521 km (0.064 R)
• M12: 6,808,648 km (0.106 R)
• M13: 7,165,588 km (0.032 R)
• M14: 8,536,204 km (0.079 R)
• M15: 9,187,254 km (0.114 R)
• M16: 9,623,033 km (0.058 R)
• M17: 10,123,138 km (0.027 R)
• M18: 10,959,091 km (0.119 R)
• M19: 11,727,426 km (0.055 R)
• M20: 12,124,758 km (0.027 R)
• M21: 12,767,131 km (0.11 R)
• M22: 14,183,225 km (0.049 R)
• M23: 15,161,295 km (0.079 R)
• M24: 17,177,875 km (0.054 R)
• M25: 21,062,632 km (0.066 R)
• M26: 25,873,700 km (0.049 R)
• M27: 28,941,503 km (0.06 R)
• M28: 34,616,947 km (0.039 R)
• M29: 35,787,251 km (0.063 R)
• M30: 36,862,860 km (0.079 R)
• M31: 37,714,072 km (0.118 R)
• M32: 40,732,359 km (0.078 R)
• M33: 42,565,381 km (0.101 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629.3

Radius: 7.7

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.86 AU - 10.88 AU

Year: 20342 Days

Day: 16.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,807,635 km

• M1: 95,743 km (0.071 R)
• M2: 337,942 km (0.079 R)
• M3: 658,231 km (0.108 R)
• M4: 902,225 km (0.119 R)
• M5: 1,181,075 km (0.118 R)
• M6: 2,300,067 km (0.027 R)
• M7: 4,426,152 km (0.081 R)
• M8: 4,877,339 km (0.053 R)
• M9: 8,255,409 km (0.041 R)
• M10: 11,536,389 km (0.085 R)
• M11: 13,428,354 km (0.06 R)
• M12: 20,613,539 km (0.09 R)
• M13: 22,465,860 km (0.042 R)
• M14: 28,214,906 km (0.087 R)
• M15: 31,867,638 km (0.084 R)
• M16: 32,121,804 km (0.08 R)
• M17: 41,138,966 km (0.073 R)
• M18: 53,121,157 km (0.069 R)
• M19: 53,478,696 km (0.087 R)
• M20: 63,346,171 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: 367 - 11,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit