🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.28 AU - 1.72 AU

Year: 643 Days

Day: 45.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.8

Radius: 10.6

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.37 AU - 12.47 AU

Year: 12624 Days

Day: 14 Hours

Environment

Temp: -166 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,729,301 km

• M1: 166,502 km (0.115 R)
• M2: 406,607 km (0.031 R)
• M3: 666,459 km (0.088 R)
• M4: 1,077,703 km (0.113 R)
• M5: 1,411,456 km (0.104 R)
• M6: 2,190,262 km (0.118 R)
• M7: 2,648,630 km (0.106 R)
• M8: 5,729,150 km (0.094 R)
• M9: 7,038,131 km (0.097 R)
• M10: 7,706,086 km (0.078 R)
• M11: 9,595,656 km (0.074 R)
• M12: 10,686,374 km (0.079 R)
• M13: 11,369,289 km (0.071 R)
• M14: 12,458,062 km (0.087 R)
• M15: 13,395,442 km (0.091 R)
• M16: 15,971,517 km (0.086 R)
• M17: 17,031,867 km (0.102 R)
• M18: 17,373,848 km (0.031 R)
• M19: 20,047,910 km (0.102 R)
• M20: 21,108,260 km (0.115 R)
• M21: 22,914,654 km (0.057 R)
• M22: 23,112,572 km (0.042 R)
• M23: 23,778,731 km (0.054 R)
• M24: 38,926,413 km (0.119 R)
• M25: 41,192,671 km (0.118 R)
• M26: 47,139,486 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.9

Radius: 14.3

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 11.41 AU - 14.23 AU

Year: 16059 Days

Day: 10.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,729,301 km

• M1: 410,197 km (0.037 R)
• M2: 1,005,597 km (0.115 R)
• M3: 1,466,658 km (0.039 R)
• M4: 1,745,209 km (0.114 R)
• M5: 2,093,622 km (0.034 R)
• M6: 4,618,385 km (0.095 R)
• M7: 4,986,247 km (0.059 R)
• M8: 6,253,789 km (0.089 R)
• M9: 8,014,108 km (0.098 R)
• M10: 9,516,519 km (0.051 R)
• M11: 10,242,966 km (0.11 R)
• M12: 11,099,264 km (0.083 R)
• M13: 11,883,756 km (0.071 R)
• M14: 13,762,705 km (0.065 R)
• M15: 14,993,147 km (0.099 R)
• M16: 18,802,508 km (0.103 R)
• M17: 28,218,946 km (0.109 R)
• M18: 34,918,537 km (0.074 R)
• M19: 42,436,278 km (0.089 R)
• M20: 44,482,478 km (0.085 R)
• M21: 44,793,492 km (0.048 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.9

Radius: 3.1

Gravity: 31.62 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 16.07 AU - 25.73 AU

Year: 33427 Days

Day: 17.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,729,301 km

• M1: 219,011 km (0.113 R)
• M2: 394,340 km (0.081 R)
• M3: 1,852,171 km (0.079 R)
• M4: 4,902,023 km (0.115 R)
• M5: 5,226,202 km (0.117 R)
• M6: 7,099,616 km (0.032 R)
• M7: 11,587,701 km (0.115 R)
• M8: 14,243,662 km (0.076 R)
• M9: 18,083,989 km (0.095 R)
• M10: 21,873,602 km (0.099 R)
• M11: 22,383,282 km (0.037 R)
• M12: 24,125,050 km (0.112 R)
• M13: 25,292,063 km (0.098 R)
• M14: 25,748,337 km (0.117 R)
• M15: 27,141,542 km (0.03 R)
• M16: 30,137,389 km (0.104 R)
• M17: 32,153,519 km (0.105 R)
• M18: 33,082,073 km (0.112 R)
• M19: 39,497,279 km (0.114 R)
• M20: 44,651,524 km (0.077 R)
• M21: 47,596,358 km (0.091 R)
• M22: 49,994,412 km (0.099 R)
• M23: 67,686,604 km (0.085 R)
• M24: 69,633,321 km (0.118 R)
• M25: 70,692,923 km (0.113 R)
• M26: 80,427,406 km (0.058 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 12,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit