🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.87 AU - 0.95 AU

Year: 307 Days

Day: 46.6 Hours

Environment

Temp: 91 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.39 AU - 1.53 AU

Year: 623 Days

Day: 34.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,811,110 km

• M1: 509,381 km (0.096 R)

Asteroid Belt

Center: 7.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.9

Radius: 8

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 13.49 AU - 13.49 AU

Year: 17495 Days

Day: 15.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,811,110 km

• M1: 99,782 km (0.081 R)
• M2: 455,675 km (0.055 R)
• M3: 918,531 km (0.1 R)
• M4: 1,240,615 km (0.101 R)
• M5: 1,984,865 km (0.1 R)
• M6: 2,780,875 km (0.117 R)
• M7: 3,659,912 km (0.117 R)
• M8: 4,010,869 km (0.053 R)
• M9: 5,606,779 km (0.106 R)
• M10: 6,609,533 km (0.046 R)
• M11: 7,131,330 km (0.094 R)
• M12: 7,402,252 km (0.029 R)
• M13: 9,824,990 km (0.12 R)
• M14: 10,504,613 km (0.066 R)
• M15: 10,915,259 km (0.084 R)
• M16: 11,831,396 km (0.118 R)
• M17: 15,107,889 km (0.106 R)
• M18: 17,355,597 km (0.092 R)
• M19: 18,012,930 km (0.047 R)
• M20: 19,728,818 km (0.106 R)
• M21: 20,992,920 km (0.103 R)
• M22: 22,696,391 km (0.11 R)
• M23: 25,108,357 km (0.048 R)
• M24: 29,383,864 km (0.111 R)
• M25: 34,248,637 km (0.093 R)
• M26: 39,202,870 km (0.085 R)
• M27: 40,763,026 km (0.107 R)
• M28: 44,920,501 km (0.036 R)
• M29: 47,418,635 km (0.08 R)
• M30: 51,169,802 km (0.067 R)
• M31: 53,375,174 km (0.103 R)
• M32: 53,893,082 km (0.113 R)
• M33: 57,430,922 km (0.105 R)
• M34: 58,888,454 km (0.064 R)
• M35: 59,256,764 km (0.068 R)
• M36: 61,877,270 km (0.118 R)
• M37: 65,951,268 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.5

Radius: 4.7

Gravity: 25.51 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 12.17 AU - 19.61 AU

Year: 22366 Days

Day: 20.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,811,110 km

• M1: 60,587 km (0.11 R)
• M2: 484,099 km (0.079 R)
• M3: 759,209 km (0.03 R)
• M4: 1,346,082 km (0.104 R)
• M5: 2,457,444 km (0.1 R)
• M6: 4,106,013 km (0.059 R)
• M7: 4,897,236 km (0.11 R)
• M8: 6,118,403 km (0.041 R)
• M9: 6,419,843 km (0.095 R)
• M10: 10,726,467 km (0.08 R)
• M11: 11,550,003 km (0.087 R)
• M12: 11,745,826 km (0.107 R)
• M13: 16,886,907 km (0.048 R)
• M14: 21,725,800 km (0.045 R)
• M15: 25,602,628 km (0.07 R)
• M16: 27,529,000 km (0.103 R)
• M17: 29,916,582 km (0.077 R)
• M18: 32,309,101 km (0.088 R)
• M19: 34,826,235 km (0.096 R)
• M20: 36,621,858 km (0.096 R)
• M21: 44,742,479 km (0.05 R)
• M22: 50,949,744 km (0.1 R)
• M23: 53,079,718 km (0.103 R)
• M24: 53,440,399 km (0.095 R)
• M25: 62,595,040 km (0.049 R)
• M26: 64,830,631 km (0.104 R)
• M27: 65,449,517 km (0.114 R)
• M28: 73,408,722 km (0.101 R)
• M29: 73,632,371 km (0.11 R)
• M30: 74,531,454 km (0.067 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 12,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit