🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.4 AU - 0.64 AU

Year: 135 Days

Day: 42.2 Hours

Environment

Temp: 238 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,531,985 km

• M1: 90,208 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.83 AU - 0.91 AU

Year: 292 Days

Day: 46.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,531,985 km

• M1: 240,105 km (0.026 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.01 AU - 1.07 AU

Year: 382 Days

Day: 45.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.5

Radius: 9.8

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.17 AU - 11.05 AU

Year: 10722 Days

Day: 14.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,531,985 km

• M1: 121,922 km (0.071 R)
• M2: 855,401 km (0.114 R)
• M3: 1,346,830 km (0.057 R)
• M4: 2,037,523 km (0.082 R)
• M5: 2,393,566 km (0.047 R)
• M6: 2,747,215 km (0.048 R)
• M7: 3,183,891 km (0.119 R)
• M8: 3,693,272 km (0.097 R)
• M9: 4,620,929 km (0.07 R)
• M10: 5,878,748 km (0.049 R)
• M11: 7,655,821 km (0.102 R)
• M12: 8,860,233 km (0.082 R)
• M13: 11,294,041 km (0.096 R)
• M14: 11,817,633 km (0.113 R)
• M15: 14,208,806 km (0.1 R)
• M16: 14,545,850 km (0.11 R)
• M17: 18,855,465 km (0.113 R)
• M18: 19,759,186 km (0.113 R)
• M19: 21,212,080 km (0.044 R)
• M20: 22,009,587 km (0.111 R)
• M21: 22,643,583 km (0.087 R)
• M22: 29,888,458 km (0.12 R)
• M23: 31,456,842 km (0.071 R)
• M24: 33,791,466 km (0.075 R)
• M25: 36,114,123 km (0.086 R)
• M26: 37,378,374 km (0.117 R)
• M27: 47,365,229 km (0.104 R)
• M28: 49,803,076 km (0.114 R)
• M29: 52,003,810 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.3

Radius: 6.1

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 16.47 AU - 21.09 AU

Year: 29290 Days

Day: 21.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,531,985 km

• M1: 88,412 km (0.12 R)
• M2: 962,513 km (0.118 R)
• M3: 1,653,954 km (0.066 R)
• M4: 2,413,014 km (0.1 R)
• M5: 3,955,368 km (0.047 R)
• M6: 4,691,090 km (0.094 R)
• M7: 5,744,109 km (0.118 R)
• M8: 10,347,685 km (0.076 R)
• M9: 12,307,118 km (0.075 R)
• M10: 13,789,483 km (0.038 R)
• M11: 16,703,201 km (0.107 R)
• M12: 17,429,648 km (0.098 R)
• M13: 21,286,281 km (0.119 R)
• M14: 23,914,416 km (0.034 R)
• M15: 29,454,325 km (0.116 R)
• M16: 30,632,408 km (0.102 R)
• M17: 35,924,881 km (0.099 R)
• M18: 39,914,806 km (0.113 R)
• M19: 52,432,109 km (0.106 R)
• M20: 55,925,219 km (0.12 R)
• M21: 56,641,943 km (0.088 R)
• M22: 60,505,906 km (0.113 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 18,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit