🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.47 AU - 0.65 AU

Year: 159 Days

Day: 33.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.82 AU - 1.02 AU

Year: 334 Days

Day: 15 Hours

Environment

Temp: 34 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,102,398 km

• M1: 233,223 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.11 AU - 1.41 AU

Year: 536 Days

Day: 44.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.9

Radius: 13

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 10.25 AU - 12.65 AU

Year: 14674 Days

Day: 7.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 47,102,398 km

• M1: 166,802 km (0.073 R)
• M2: 598,391 km (0.045 R)
• M3: 1,136,495 km (0.093 R)
• M4: 1,643,482 km (0.055 R)
• M5: 2,126,384 km (0.11 R)
• M6: 2,550,494 km (0.045 R)
• M7: 3,465,135 km (0.038 R)
• M8: 4,818,847 km (0.05 R)
• M9: 6,295,677 km (0.072 R)
• M10: 7,051,146 km (0.085 R)
• M11: 8,345,616 km (0.062 R)
• M12: 10,404,981 km (0.067 R)
• M13: 12,653,586 km (0.088 R)
• M14: 14,701,432 km (0.088 R)
• M15: 17,359,786 km (0.079 R)
• M16: 18,340,699 km (0.059 R)
• M17: 21,321,137 km (0.067 R)
• M18: 22,066,733 km (0.115 R)
• M19: 23,709,019 km (0.109 R)
• M20: 29,580,585 km (0.06 R)
• M21: 32,178,352 km (0.059 R)
• M22: 34,668,858 km (0.108 R)
• M23: 37,285,324 km (0.105 R)
• M24: 42,322,135 km (0.057 R)
• M25: 44,397,656 km (0.057 R)
• M26: 47,321,846 km (0.091 R)
• M27: 54,928,897 km (0.104 R)
• M28: 58,839,386 km (0.119 R)
• M29: 62,552,106 km (0.059 R)
• M30: 63,695,781 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.1

Radius: 7.2

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 15.57 AU - 16.01 AU

Year: 23764 Days

Day: 15.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,102,398 km

• M1: 89,908 km (0.09 R)
• M2: 1,904,979 km (0.049 R)
• M3: 3,425,492 km (0.111 R)
• M4: 4,665,658 km (0.09 R)
• M5: 5,419,781 km (0.08 R)
• M6: 5,895,951 km (0.032 R)
• M7: 6,362,547 km (0.1 R)
• M8: 6,970,513 km (0.04 R)
• M9: 7,208,224 km (0.05 R)
• M10: 9,744,955 km (0.104 R)
• M11: 14,741,823 km (0.111 R)
• M12: 15,068,395 km (0.105 R)
• M13: 15,399,754 km (0.113 R)
• M14: 16,145,949 km (0.111 R)
• M15: 18,909,470 km (0.102 R)
• M16: 21,720,115 km (0.109 R)
• M17: 27,068,089 km (0.068 R)
• M18: 28,153,721 km (0.102 R)
• M19: 29,370,849 km (0.111 R)
• M20: 33,568,416 km (0.116 R)
• M21: 34,020,351 km (0.116 R)
• M22: 36,222,432 km (0.112 R)
• M23: 36,697,854 km (0.051 R)
• M24: 39,262,410 km (0.109 R)
• M25: 40,652,324 km (0.12 R)
• M26: 45,018,338 km (0.118 R)
• M27: 45,567,960 km (0.069 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 16,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit