🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.48 AU - 0.74 AU

Year: 180 Days

Day: 40.9 Hours

Environment

Temp: 141 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.02 AU - 3.18 AU

Year: 1588 Days

Day: 30 Hours

Environment

Temp: -111 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.7

Radius: 8

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.78 AU - 5.82 AU

Year: 4621 Days

Day: 7.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,262,477 km

• M1: 103,223 km (0.087 R)
• M2: 508,034 km (0.047 R)
• M3: 973,284 km (0.036 R)
• M4: 1,250,788 km (0.114 R)
• M5: 1,624,334 km (0.114 R)
• M6: 2,122,495 km (0.083 R)
• M7: 3,175,364 km (0.095 R)
• M8: 3,440,452 km (0.083 R)
• M9: 4,325,922 km (0.028 R)
• M10: 4,630,353 km (0.114 R)
• M11: 5,479,321 km (0.097 R)
• M12: 5,940,831 km (0.114 R)
• M13: 6,539,970 km (0.06 R)
• M14: 9,381,432 km (0.113 R)
• M15: 9,708,004 km (0.093 R)
• M16: 10,004,806 km (0.097 R)
• M17: 10,852,278 km (0.086 R)
• M18: 12,822,033 km (0.079 R)
• M19: 14,102,442 km (0.096 R)
• M20: 14,676,598 km (0.093 R)
• M21: 15,769,411 km (0.07 R)
• M22: 17,237,564 km (0.114 R)
• M23: 18,060,502 km (0.104 R)
• M24: 18,966,916 km (0.073 R)
• M25: 19,725,377 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.7

Radius: 9.3

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 9.23 AU - 14.17 AU

Year: 15157 Days

Day: 9.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 40,262,477 km

• M1: 115,789 km (0.092 R)
• M2: 1,679,685 km (0.075 R)
• M3: 3,005,870 km (0.065 R)
• M4: 4,611,354 km (0.074 R)
• M5: 5,695,789 km (0.086 R)
• M6: 9,094,503 km (0.106 R)
• M7: 9,683,769 km (0.106 R)
• M8: 11,605,354 km (0.105 R)
• M9: 13,709,747 km (0.094 R)
• M10: 14,790,293 km (0.071 R)
• M11: 25,120,474 km (0.048 R)
• M12: 27,474,547 km (0.114 R)
• M13: 37,097,579 km (0.11 R)
• M14: 37,901,518 km (0.092 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 15,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit