🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.3

Radius: 8.8

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.73 AU - 0.91 AU

Year: 504 Days

Day: 9.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 86,891,733 km

• M1: 109,506 km (0.065 R)
• M2: 418,276 km (0.115 R)
• M3: 693,536 km (0.106 R)
• M4: 1,201,720 km (0.078 R)
• M5: 1,558,211 km (0.117 R)
• M6: 1,850,675 km (0.119 R)
• M7: 2,125,636 km (0.082 R)
• M8: 2,891,128 km (0.11 R)
• M9: 3,695,666 km (0.105 R)
• M10: 4,398,776 km (0.086 R)
• M11: 4,672,839 km (0.116 R)
• M12: 5,138,388 km (0.116 R)
• M13: 5,564,442 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.5

Radius: 13.2

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.43 AU - 4.67 AU

Year: 6583 Days

Day: 11.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,891,733 km

• M1: 172,486 km (0.107 R)
• M2: 685,308 km (0.107 R)
• M3: 1,226,703 km (0.117 R)
• M4: 2,462,979 km (0.113 R)
• M5: 3,203,489 km (0.053 R)
• M6: 4,283,585 km (0.07 R)
• M7: 4,773,219 km (0.108 R)
• M8: 5,990,198 km (0.095 R)
• M9: 6,438,992 km (0.056 R)
• M10: 6,944,782 km (0.111 R)
• M11: 7,586,856 km (0.099 R)
• M12: 9,155,838 km (0.089 R)
• M13: 9,579,799 km (0.102 R)
• M14: 11,555,388 km (0.11 R)
• M15: 12,304,724 km (0.082 R)
• M16: 12,980,009 km (0.111 R)
• M17: 13,516,168 km (0.102 R)
• M18: 14,235,135 km (0.111 R)
• M19: 17,369,510 km (0.037 R)
• M20: 18,824,648 km (0.058 R)
• M21: 20,937,868 km (0.075 R)
• M22: 26,220,916 km (0.118 R)
• M23: 28,222,237 km (0.066 R)
• M24: 30,510,935 km (0.088 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.2

Radius: 4.2

Gravity: 51.2 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.01 AU - 11.87 AU

Year: 21255 Days

Day: 20.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 86,891,733 km

• M1: 52,359 km (0.103 R)
• M2: 221,854 km (0.07 R)
• M3: 388,356 km (0.095 R)
• M4: 768,035 km (0.03 R)
• M5: 1,136,645 km (0.117 R)
• M6: 1,329,327 km (0.109 R)
• M7: 1,596,209 km (0.084 R)
• M8: 2,871,232 km (0.112 R)
• M9: 4,817,351 km (0.088 R)
• M10: 11,169,725 km (0.049 R)
• M11: 12,262,537 km (0.09 R)
• M12: 13,201,414 km (0.11 R)
• M13: 16,389,494 km (0.048 R)
• M14: 18,529,641 km (0.029 R)
• M15: 19,473,753 km (0.065 R)
• M16: 24,904,904 km (0.119 R)
• M17: 28,703,942 km (0.071 R)
• M18: 30,351,762 km (0.106 R)
• M19: 32,195,556 km (0.102 R)
• M20: 32,600,069 km (0.106 R)
• M21: 33,419,566 km (0.095 R)
• M22: 34,533,172 km (0.103 R)
• M23: 34,674,094 km (0.083 R)
• M24: 34,815,464 km (0.087 R)
• M25: 35,384,534 km (0.089 R)
• M26: 36,981,491 km (0.032 R)
• M27: 39,697,291 km (0.114 R)
• M28: 45,352,988 km (0.084 R)
• M29: 46,717,021 km (0.095 R)
• M30: 52,261,119 km (0.109 R)
• M31: 58,828,315 km (0.085 R)
• M32: 59,230,883 km (0.034 R)
• M33: 62,727,285 km (0.094 R)
• M34: 69,452,457 km (0.114 R)
• M35: 75,213,770 km (0.053 R)
• M36: 79,799,543 km (0.12 R)
• M37: 83,295,346 km (0.111 R)
• M38: 84,824,237 km (0.077 R)
• M39: 86,112,574 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 17,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit