🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.38 AU - 0.62 AU

Year: 232 Days

Day: 29.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,269,884 km

• M1: 47,423 km (0.118 R)
• M2: 134,189 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.3

Radius: 12.2

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.63 AU - 0.99 AU

Year: 478 Days

Day: 10 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 59,269,884 km

• M1: 152,141 km (0.084 R)
• M2: 662,868 km (0.09 R)
• M3: 1,181,225 km (0.063 R)
• M4: 1,667,119 km (0.091 R)
• M5: 2,149,123 km (0.083 R)
• M6: 3,918,417 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.4

Radius: 12.4

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.51 AU - 7.17 AU

Year: 9258 Days

Day: 14.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,269,884 km

• M1: 176,226 km (0.094 R)
• M2: 698,173 km (0.096 R)
• M3: 1,088,175 km (0.106 R)
• M4: 1,498,372 km (0.111 R)
• M5: 2,495,442 km (0.118 R)
• M6: 3,549,658 km (0.115 R)
• M7: 4,285,829 km (0.092 R)
• M8: 8,160,564 km (0.096 R)
• M9: 11,062,015 km (0.11 R)
• M10: 20,957,465 km (0.035 R)
• M11: 25,917,831 km (0.118 R)
• M12: 27,033,682 km (0.06 R)
• M13: 34,745,901 km (0.108 R)
• M14: 36,216,897 km (0.104 R)
• M15: 37,259,294 km (0.114 R)
• M16: 40,383,197 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.5

Radius: 6.4

Gravity: 15.78 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.26 AU - 8.24 AU

Year: 14153 Days

Day: 21 Hours

Environment

Temp: -222 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 59,269,884 km

• M1: 102,624 km (0.105 R)
• M2: 317,447 km (0.085 R)
• M3: 518,506 km (0.118 R)
• M4: 762,800 km (0.107 R)
• M5: 1,072,617 km (0.11 R)
• M6: 1,435,392 km (0.12 R)
• M7: 1,677,740 km (0.059 R)
• M8: 2,365,142 km (0.082 R)
• M9: 2,683,187 km (0.097 R)
• M10: 2,957,849 km (0.087 R)
• M11: 3,783,181 km (0.1 R)
• M12: 5,019,158 km (0.104 R)
• M13: 5,401,680 km (0.108 R)
• M14: 5,655,099 km (0.074 R)
• M15: 6,625,540 km (0.084 R)
• M16: 6,916,209 km (0.081 R)
• M17: 7,657,317 km (0.107 R)
• M18: 8,841,833 km (0.045 R)
• M19: 11,450,071 km (0.046 R)
• M20: 11,748,220 km (0.108 R)
• M21: 12,928,697 km (0.107 R)
• M22: 13,514,672 km (0.117 R)
• M23: 14,599,855 km (0.111 R)
• M24: 15,092,331 km (0.108 R)
• M25: 15,306,854 km (0.082 R)
• M26: 15,596,027 km (0.11 R)
• M27: 19,021,220 km (0.072 R)
• M28: 21,175,130 km (0.118 R)
• M29: 22,264,501 km (0.119 R)
• M30: 24,064,912 km (0.116 R)
• M31: 26,787,294 km (0.077 R)
• M32: 29,820,391 km (0.091 R)
• M33: 40,830,046 km (0.071 R)
• M34: 47,997,579 km (0.104 R)
• M35: 50,507,981 km (0.112 R)
• M36: 51,958,033 km (0.068 R)
• M37: 53,601,366 km (0.049 R)
• M38: 55,959,776 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 10,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit