🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.47 AU - 0.61 AU

Year: 252 Days

Day: 31.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,724,049 km

• M1: 36,801 km (0.046 R)

Asteroid Belt

Center: 2.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.3

Radius: 10.4

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.97 AU - 4.11 AU

Year: 5163 Days

Day: 10.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 13,724,049 km

• M1: 129,851 km (0.085 R)
• M2: 614,548 km (0.041 R)
• M3: 939,175 km (0.086 R)
• M4: 1,265,598 km (0.062 R)
• M5: 2,601,058 km (0.069 R)
• M6: 3,182,246 km (0.052 R)
• M7: 3,580,027 km (0.103 R)
• M8: 4,276,106 km (0.095 R)
• M9: 4,656,683 km (0.111 R)
• M10: 6,608,486 km (0.093 R)
• M11: 7,437,707 km (0.063 R)
• M12: 8,028,020 km (0.037 R)
• M13: 9,094,653 km (0.094 R)
• M14: 11,604,756 km (0.042 R)
• M15: 13,443,014 km (0.069 R)
• M16: 13,931,451 km (0.09 R)
• M17: 14,487,806 km (0.044 R)
• M18: 15,824,014 km (0.107 R)
• M19: 16,614,788 km (0.077 R)
• M20: 17,495,471 km (0.069 R)
• M21: 23,601,757 km (0.116 R)
• M22: 24,233,209 km (0.112 R)
• M23: 28,616,128 km (0.078 R)
• M24: 29,515,660 km (0.108 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.1

Radius: 5.4

Gravity: 20.58 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.77 AU - 7.21 AU

Year: 11750 Days

Day: 24.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 13,724,049 km

• M1: 72,854 km (0.037 R)
• M2: 246,238 km (0.116 R)
• M3: 1,834,219 km (0.113 R)
• M4: 2,310,689 km (0.114 R)
• M5: 5,498,919 km (0.094 R)
• M6: 9,865,082 km (0.09 R)
• M7: 10,595,718 km (0.119 R)
• M8: 11,873,433 km (0.102 R)
• M9: 12,519,397 km (0.102 R)
• M10: 13,188,399 km (0.049 R)
• M11: 13,689,851 km (0.102 R)
• M12: 14,009,691 km (0.038 R)
• M13: 16,677,171 km (0.12 R)
• M14: 17,411,995 km (0.111 R)
• M15: 19,665,089 km (0.109 R)
• M16: 21,327,420 km (0.119 R)
• M17: 22,368,472 km (0.076 R)
• M18: 23,261,571 km (0.052 R)
• M19: 24,739,748 km (0.042 R)
• M20: 25,985,898 km (0.115 R)
• M21: 26,279,409 km (0.079 R)
• M22: 27,273,337 km (0.074 R)
• M23: 27,881,752 km (0.071 R)
• M24: 32,735,455 km (0.113 R)
• M25: 42,701,366 km (0.111 R)
• M26: 43,110,067 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.7

Radius: 8

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.14 AU - 7.24 AU

Year: 12258 Days

Day: 15.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 13,724,049 km

• M1: 99,483 km (0.062 R)
• M2: 1,213,239 km (0.062 R)
• M3: 1,615,657 km (0.113 R)
• M4: 2,341,655 km (0.065 R)
• M5: 8,290,714 km (0.108 R)
• M6: 8,887,011 km (0.078 R)
• M7: 10,778,078 km (0.082 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: 546 - 15,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit