🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.5

Radius: 9.6

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.8 AU - 1.14 AU

Year: 648 Days

Day: 12 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 89,996,003 km

• M1: 119,529 km (0.062 R)
• M2: 467,793 km (0.09 R)
• M3: 810,372 km (0.118 R)
• M4: 1,152,502 km (0.105 R)
• M5: 1,615,507 km (0.089 R)
• M6: 3,457,805 km (0.057 R)
• M7: 3,829,406 km (0.087 R)
• M8: 4,227,785 km (0.09 R)
• M9: 5,177,433 km (0.109 R)
• M10: 5,499,517 km (0.079 R)
• M11: 5,872,913 km (0.11 R)
• M12: 6,263,364 km (0.077 R)
• M13: 6,754,643 km (0.059 R)
• M14: 7,315,635 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.8

Radius: 11

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.68 AU - 3.48 AU

Year: 3666 Days

Day: 8.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 89,996,003 km

• M1: 136,732 km (0.059 R)
• M2: 479,611 km (0.103 R)
• M3: 1,095,206 km (0.044 R)
• M4: 1,591,871 km (0.109 R)
• M5: 2,304,705 km (0.103 R)
• M6: 3,149,185 km (0.088 R)
• M7: 3,980,351 km (0.048 R)
• M8: 4,649,651 km (0.072 R)
• M9: 6,352,225 km (0.108 R)
• M10: 7,083,310 km (0.107 R)
• M11: 8,436,722 km (0.115 R)
• M12: 9,066,828 km (0.103 R)
• M13: 10,381,793 km (0.113 R)
• M14: 11,271,152 km (0.071 R)
• M15: 11,905,896 km (0.113 R)
• M16: 12,925,555 km (0.1 R)
• M17: 13,811,025 km (0.107 R)
• M18: 14,390,866 km (0.105 R)
• M19: 14,986,715 km (0.108 R)
• M20: 18,855,166 km (0.083 R)
• M21: 19,328,942 km (0.098 R)
• M22: 19,750,210 km (0.102 R)
• M23: 20,798,442 km (0.078 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.5

Radius: 6.9

Gravity: 16.9 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 10.12 AU - 11.28 AU

Year: 23739 Days

Day: 17.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 89,996,003 km

• M1: 85,869 km (0.085 R)
• M2: 332,556 km (0.112 R)
• M3: 618,886 km (0.06 R)
• M4: 837,898 km (0.077 R)
• M5: 2,123,691 km (0.11 R)
• M6: 2,842,808 km (0.048 R)
• M7: 3,172,223 km (0.059 R)
• M8: 3,777,795 km (0.084 R)
• M9: 5,297,111 km (0.097 R)
• M10: 6,282,512 km (0.081 R)
• M11: 6,699,591 km (0.027 R)
• M12: 7,036,635 km (0.116 R)
• M13: 9,600,443 km (0.083 R)
• M14: 9,843,839 km (0.107 R)
• M15: 13,320,344 km (0.069 R)
• M16: 13,547,284 km (0.117 R)
• M17: 15,044,609 km (0.082 R)
• M18: 20,194,067 km (0.082 R)
• M19: 26,052,320 km (0.1 R)
• M20: 31,057,416 km (0.064 R)
• M21: 32,675,317 km (0.116 R)
• M22: 32,950,277 km (0.045 R)
• M23: 36,964,437 km (0.051 R)
• M24: 44,079,162 km (0.099 R)
• M25: 45,775,452 km (0.117 R)
• M26: 46,813,811 km (0.095 R)
• M27: 50,571,859 km (0.096 R)
• M28: 51,495,327 km (0.076 R)
• M29: 57,074,430 km (0.106 R)
• M30: 69,869,686 km (0.053 R)
• M31: 70,326,408 km (0.072 R)
• M32: 73,342,899 km (0.214 R)
• M33: 76,202,911 km (0.105 R)
• M34: 77,172,605 km (0.075 R)
• M35: 77,660,443 km (0.104 R)
• M36: 79,881,373 km (0.05 R)
• M37: 80,631,008 km (0.223 R)
• M38: 86,534,888 km (0.086 R)
• M39: 89,457,582 km (0.108 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 11,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit