🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.61 AU - 1.01 AU

Year: 307 Days

Day: 47.6 Hours

Environment

Temp: -17 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.23 AU - 1.31 AU

Year: 604 Days

Day: 42.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839

Radius: 5.7

Gravity: 25.82 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.49 AU - 13.21 AU

Year: 16127 Days

Day: 17.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 48,422,789 km

• M1: 77,342 km (0.061 R)
• M2: 423,212 km (0.087 R)
• M3: 617,839 km (0.031 R)
• M4: 1,252,882 km (0.116 R)
• M5: 1,992,344 km (0.098 R)
• M6: 2,579,965 km (0.085 R)
• M7: 3,091,739 km (0.043 R)
• M8: 4,091,651 km (0.114 R)
• M9: 4,751,378 km (0.055 R)
• M10: 7,385,946 km (0.066 R)
• M11: 7,814,245 km (0.111 R)
• M12: 8,158,769 km (0.117 R)
• M13: 9,527,440 km (0.11 R)
• M14: 12,914,036 km (0.111 R)
• M15: 14,467,760 km (0.094 R)
• M16: 15,137,809 km (0.116 R)
• M17: 18,111,216 km (0.118 R)
• M18: 19,065,052 km (0.112 R)
• M19: 24,134,176 km (0.12 R)
• M20: 26,920,436 km (0.049 R)
• M21: 27,932,765 km (0.109 R)
• M22: 38,776,516 km (0.063 R)
• M23: 39,633,413 km (0.104 R)
• M24: 41,237,102 km (0.058 R)
• M25: 45,355,980 km (0.076 R)
• M26: 45,671,482 km (0.119 R)
• M27: 48,249,053 km (0.09 R)
• M28: 53,165,138 km (0.092 R)
• M29: 57,847,253 km (0.117 R)
• M30: 65,173,659 km (0.115 R)

Asteroid Belt

Center: 12.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.8

Radius: 8

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 11.6 AU - 14.64 AU

Year: 20043 Days

Day: 17.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,422,789 km

• M1: 107,112 km (0.063 R)
• M2: 614,099 km (0.057 R)
• M3: 900,729 km (0.104 R)
• M4: 1,253,780 km (0.097 R)
• M5: 2,814,385 km (0.102 R)
• M6: 3,309,554 km (0.113 R)
• M7: 4,132,192 km (0.102 R)
• M8: 5,924,973 km (0.114 R)
• M9: 6,176,148 km (0.101 R)
• M10: 7,253,103 km (0.063 R)
• M11: 7,793,600 km (0.027 R)
• M12: 11,953,917 km (0.054 R)
• M13: 13,370,310 km (0.092 R)
• M14: 14,633,365 km (0.106 R)
• M15: 17,688,901 km (0.09 R)
• M16: 18,590,677 km (0.062 R)
• M17: 22,419,485 km (0.101 R)
• M18: 27,135,259 km (0.085 R)
• M19: 28,232,559 km (0.072 R)
• M20: 31,050,684 km (0.052 R)
• M21: 34,976,132 km (0.119 R)
• M22: 39,472,445 km (0.094 R)
• M23: 40,492,852 km (0.069 R)
• M24: 41,400,014 km (0.106 R)
• M25: 45,026,416 km (0.071 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 10,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit