🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.6

Radius: 13.2

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.85 AU - 4.75 AU

Year: 5669 Days

Day: 5.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,613,736 km

• M1: 164,408 km (0.088 R)
• M2: 966,851 km (0.082 R)
• M3: 1,799,812 km (0.093 R)
• M4: 2,321,609 km (0.101 R)
• M5: 3,125,698 km (0.052 R)
• M6: 3,593,490 km (0.081 R)
• M7: 4,063,377 km (0.094 R)
• M8: 4,550,318 km (0.096 R)
• M9: 5,233,682 km (0.044 R)
• M10: 6,160,889 km (0.079 R)
• M11: 7,701,747 km (0.062 R)
• M12: 8,160,265 km (0.095 R)
• M13: 11,441,544 km (0.074 R)
• M14: 13,500,310 km (0.107 R)
• M15: 14,116,504 km (0.11 R)
• M16: 15,130,628 km (0.074 R)
• M17: 16,422,405 km (0.083 R)
• M18: 16,888,552 km (0.114 R)
• M19: 17,604,378 km (0.118 R)
• M20: 26,152,101 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.6

Radius: 9.7

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.45 AU - 4.55 AU

Year: 6069 Days

Day: 9.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,613,736 km

• M1: 120,875 km (0.114 R)
• M2: 683,513 km (0.118 R)
• M3: 1,028,485 km (0.12 R)
• M4: 1,430,904 km (0.095 R)
• M5: 1,908,270 km (0.092 R)
• M6: 2,436,650 km (0.066 R)
• M7: 2,899,955 km (0.09 R)
• M8: 3,333,639 km (0.118 R)
• M9: 3,739,498 km (0.055 R)
• M10: 4,623,921 km (0.086 R)
• M11: 6,220,130 km (0.111 R)
• M12: 9,194,435 km (0.084 R)
• M13: 9,678,833 km (0.087 R)
• M14: 10,746,812 km (0.05 R)
• M15: 11,788,761 km (0.051 R)
• M16: 13,170,597 km (0.056 R)
• M17: 15,812,495 km (0.119 R)
• M18: 16,316,640 km (0.035 R)
• M19: 18,788,894 km (0.076 R)
• M20: 19,212,107 km (0.117 R)
• M21: 19,713,858 km (0.08 R)
• M22: 23,965,429 km (0.115 R)
• M23: 25,137,977 km (0.032 R)
• M24: 25,911,698 km (0.078 R)
• M25: 27,236,237 km (0.066 R)
• M26: 28,698,407 km (0.066 R)
• M27: 30,212,188 km (0.068 R)
• M28: 33,090,301 km (0.114 R)
• M29: 34,648,512 km (0.094 R)
• M30: 36,146,436 km (0.097 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.8

Radius: 6.8

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.19 AU - 11.73 AU

Year: 19986 Days

Day: 17.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,613,736 km

• M1: 85,271 km (0.051 R)
• M2: 299,794 km (0.095 R)
• M3: 643,869 km (0.112 R)
• M4: 876,195 km (0.086 R)
• M5: 1,433,148 km (0.091 R)
• M6: 2,745,271 km (0.116 R)
• M7: 3,948,636 km (0.075 R)
• M8: 5,400,184 km (0.069 R)
• M9: 5,643,430 km (0.091 R)
• M10: 6,340,556 km (0.082 R)
• M11: 8,264,385 km (0.077 R)
• M12: 10,439,987 km (0.077 R)
• M13: 13,282,047 km (0.098 R)
• M14: 15,532,298 km (0.036 R)
• M15: 16,674,328 km (0.054 R)
• M16: 18,805,948 km (0.063 R)
• M17: 19,528,057 km (0.072 R)
• M18: 21,027,327 km (0.069 R)
• M19: 24,253,256 km (0.1 R)
• M20: 24,821,129 km (0.096 R)
• M21: 29,473,324 km (0.027 R)
• M22: 31,665,680 km (0.077 R)
• M23: 39,669,017 km (0.034 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 18,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit