🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.7

Radius: 13.3

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.29 AU - 3.67 AU

Year: 4259 Days

Day: 7.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,254,717 km

• M1: 165,455 km (0.104 R)
• M2: 789,428 km (0.077 R)
• M3: 1,231,938 km (0.101 R)
• M4: 1,730,548 km (0.043 R)
• M5: 2,196,097 km (0.118 R)
• M6: 2,642,347 km (0.086 R)
• M7: 3,092,188 km (0.103 R)
• M8: 3,721,696 km (0.108 R)
• M9: 4,659,525 km (0.08 R)
• M10: 5,433,694 km (0.115 R)
• M11: 7,035,588 km (0.046 R)
• M12: 8,278,597 km (0.052 R)
• M13: 8,933,087 km (0.087 R)
• M14: 13,767,941 km (0.058 R)
• M15: 14,910,121 km (0.053 R)
• M16: 17,382,375 km (0.111 R)
• M17: 17,882,630 km (0.025 R)
• M18: 18,977,537 km (0.098 R)
• M19: 22,019,011 km (0.096 R)
• M20: 23,808,202 km (0.092 R)
• M21: 25,531,719 km (0.075 R)
• M22: 26,753,634 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.8

Radius: 9.9

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.14 AU - 5.4 AU

Year: 7936 Days

Day: 10.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 58,254,717 km

• M1: 126,410 km (0.089 R)
• M2: 447,447 km (0.036 R)
• M3: 1,348,326 km (0.097 R)
• M4: 1,738,776 km (0.114 R)
• M5: 2,294,831 km (0.043 R)
• M6: 2,769,206 km (0.102 R)
• M7: 3,592,593 km (0.037 R)
• M8: 4,670,595 km (0.117 R)
• M9: 5,491,439 km (0.049 R)
• M10: 8,839,589 km (0.039 R)
• M11: 10,219,928 km (0.091 R)
• M12: 15,442,539 km (0.119 R)
• M13: 16,654,432 km (0.103 R)
• M14: 17,742,756 km (0.104 R)
• M15: 21,431,989 km (0.067 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.1

Radius: 5.4

Gravity: 30.35 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.81 AU - 6.91 AU

Year: 11787 Days

Day: 24.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 58,254,717 km

• M1: 67,169 km (0.054 R)
• M2: 319,092 km (0.051 R)
• M3: 553,961 km (0.057 R)
• M4: 775,067 km (0.099 R)
• M5: 954,734 km (0.086 R)
• M6: 1,457,083 km (0.07 R)
• M7: 1,669,811 km (0.103 R)
• M8: 2,670,472 km (0.108 R)
• M9: 3,518,841 km (0.084 R)
• M10: 4,166,151 km (0.114 R)
• M11: 4,661,320 km (0.117 R)
• M12: 6,224,767 km (0.106 R)
• M13: 6,462,030 km (0.027 R)
• M14: 7,428,282 km (0.11 R)
• M15: 10,673,808 km (0.101 R)
• M16: 11,776,195 km (0.036 R)
• M17: 12,139,568 km (0.115 R)
• M18: 14,002,062 km (0.102 R)
• M19: 15,536,188 km (0.063 R)
• M20: 15,753,703 km (0.095 R)
• M21: 17,883,079 km (0.089 R)
• M22: 18,851,725 km (0.097 R)
• M23: 19,099,310 km (0.078 R)
• M24: 21,605,074 km (0.112 R)
• M25: 23,741,930 km (0.094 R)
• M26: 25,408,899 km (0.104 R)
• M27: 27,257,480 km (0.114 R)
• M28: 29,971,036 km (0.075 R)
• M29: 35,675,651 km (0.101 R)
• M30: 36,563,664 km (0.084 R)
• M31: 39,450,604 km (0.056 R)
• M32: 39,855,715 km (0.117 R)
• M33: 41,643,110 km (0.062 R)
• M34: 45,525,026 km (0.101 R)
• M35: 48,396,856 km (0.088 R)
• M36: 51,066,729 km (0.087 R)
• M37: 58,254,757 km (0.114 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: 547 - 17,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit