🌌 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: 362.2

Radius: 14

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.93 AU - 1.01 AU

Year: 672 Days

Day: 5.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 81,852,476 km

• M1: 174,132 km (0.092 R)
• M2: 745,596 km (0.109 R)
• M3: 1,327,831 km (0.079 R)
• M4: 1,940,733 km (0.111 R)
• M5: 2,791,646 km (0.072 R)
• M6: 3,411,729 km (0.071 R)
• M7: 4,122,618 km (0.04 R)
• M8: 5,464,810 km (0.097 R)
• M9: 5,948,011 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.2

Radius: 8

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.83 AU - 4.69 AU

Year: 6180 Days

Day: 7.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 81,852,476 km

• M1: 101,727 km (0.039 R)
• M2: 476,320 km (0.105 R)
• M3: 1,032,225 km (0.094 R)
• M4: 1,663,828 km (0.051 R)
• M5: 2,746,617 km (0.043 R)
• M6: 3,034,144 km (0.092 R)
• M7: 3,948,187 km (0.09 R)
• M8: 5,006,742 km (0.119 R)
• M9: 6,211,154 km (0.051 R)
• M10: 6,540,269 km (0.118 R)
• M11: 6,846,347 km (0.058 R)
• M12: 7,269,409 km (0.082 R)
• M13: 10,183,426 km (0.105 R)
• M14: 13,907,366 km (0.1 R)
• M15: 15,465,877 km (0.113 R)
• M16: 16,071,598 km (0.075 R)
• M17: 16,819,139 km (0.08 R)
• M18: 18,926,075 km (0.052 R)
• M19: 20,544,874 km (0.028 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.6

Radius: 6

Gravity: 19.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.95 AU - 10.99 AU

Year: 22128 Days

Day: 15.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 81,852,476 km

• M1: 88,263 km (0.068 R)
• M2: 671,694 km (0.038 R)
• M3: 1,163,273 km (0.053 R)
• M4: 1,352,365 km (0.114 R)
• M5: 1,648,718 km (0.104 R)
• M6: 2,754,246 km (0.06 R)
• M7: 2,960,392 km (0.119 R)
• M8: 3,260,486 km (0.12 R)
• M9: 4,851,309 km (0.073 R)
• M10: 5,114,602 km (0.106 R)
• M11: 6,621,950 km (0.106 R)
• M12: 7,576,384 km (0.092 R)
• M13: 8,296,997 km (0.093 R)
• M14: 8,673,834 km (0.046 R)
• M15: 8,894,341 km (0.042 R)
• M16: 9,578,303 km (0.064 R)
• M17: 11,115,122 km (0.112 R)
• M18: 12,457,314 km (0.091 R)
• M19: 13,023,392 km (0.088 R)
• M20: 13,979,472 km (0.086 R)
• M21: 14,282,857 km (0.091 R)
• M22: 15,299,225 km (0.115 R)
• M23: 15,621,309 km (0.09 R)
• M24: 18,636,604 km (0.043 R)
• M25: 20,620,421 km (0.092 R)
• M26: 22,636,701 km (0.062 R)
• M27: 24,670,334 km (0.108 R)
• M28: 25,337,092 km (0.097 R)
• M29: 26,474,934 km (0.115 R)
• M30: 28,851,894 km (0.116 R)
• M31: 29,966,548 km (0.093 R)
• M32: 40,088,789 km (0.093 R)
• M33: 41,944,849 km (0.093 R)
• M34: 43,857,458 km (0.092 R)
• M35: 47,342,939 km (0.089 R)
• M36: 47,855,611 km (0.082 R)
• M37: 59,889,563 km (0.104 R)
• M38: 60,489,151 km (0.085 R)
• M39: 66,491,766 km (0.12 R)
• M40: 68,432,499 km (0.108 R)
• M41: 80,389,258 km (0.041 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 12,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit