🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.56 AU - 0.6 AU

Year: 169 Days

Day: 38.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,142,695 km

• M1: 537,505 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.14 AU - 1.16 AU

Year: 472 Days

Day: 45.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.41 AU - 2.41 AU

Year: 1433 Days

Day: 23.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.3

Radius: 5.5

Gravity: 21.56 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 9.91 AU - 13.29 AU

Year: 15127 Days

Day: 16 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 62,142,695 km

• M1: 69,114 km (0.099 R)
• M2: 282,142 km (0.112 R)
• M3: 651,499 km (0.111 R)
• M4: 981,212 km (0.109 R)
• M5: 1,249,890 km (0.108 R)
• M6: 1,694,645 km (0.079 R)
• M7: 2,340,010 km (0.111 R)
• M8: 6,472,053 km (0.075 R)
• M9: 6,720,984 km (0.105 R)
• M10: 7,371,435 km (0.089 R)
• M11: 8,399,920 km (0.065 R)
• M12: 9,050,671 km (0.07 R)
• M13: 10,283,806 km (0.097 R)
• M14: 12,752,470 km (0.079 R)
• M15: 13,210,090 km (0.051 R)
• M16: 14,227,505 km (0.094 R)
• M17: 16,880,624 km (0.105 R)
• M18: 18,488,352 km (0.091 R)
• M19: 19,500,531 km (0.076 R)
• M20: 20,549,212 km (0.098 R)
• M21: 21,819,448 km (0.114 R)
• M22: 22,379,542 km (0.059 R)
• M23: 24,315,788 km (0.057 R)
• M24: 26,047,084 km (0.073 R)
• M25: 28,851,296 km (0.098 R)
• M26: 32,329,596 km (0.061 R)
• M27: 33,302,132 km (0.115 R)
• M28: 34,419,478 km (0.11 R)
• M29: 34,671,251 km (0.112 R)
• M30: 35,305,696 km (0.109 R)
• M31: 44,272,891 km (0.109 R)
• M32: 47,000,210 km (0.109 R)
• M33: 48,404,934 km (0.109 R)
• M34: 50,645,312 km (0.102 R)
• M35: 52,287,298 km (0.028 R)
• M36: 56,023,954 km (0.099 R)
• M37: 56,372,218 km (0.066 R)
• M38: 61,032,042 km (0.085 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 19,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit