🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.53 AU - 0.67 AU

Year: 199 Days

Day: 40.2 Hours

Environment

Temp: 39 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,130,681 km

• M1: 260,001 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.22 AU - 1.96 AU

Year: 857 Days

Day: 19.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.45 AU - 2.11 AU

Year: 1015 Days

Day: 12.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.42 AU - 3 AU

Year: 1907 Days

Day: 20.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.9

Radius: 3

Gravity: 94.1 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.75 AU - 13.55 AU

Year: 15916 Days

Day: 18.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 70,130,681 km

• M1: 38,447 km (0.109 R)
• M2: 152,440 km (0.116 R)
• M3: 357,988 km (0.091 R)
• M4: 623,674 km (0.12 R)
• M5: 2,145,682 km (0.107 R)
• M6: 2,249,054 km (0.097 R)
• M7: 2,672,566 km (0.059 R)
• M8: 2,841,163 km (0.085 R)
• M9: 3,146,791 km (0.114 R)
• M10: 3,559,083 km (0.102 R)
• M11: 4,006,231 km (0.106 R)
• M12: 4,868,214 km (0.11 R)
• M13: 5,846,734 km (0.1 R)
• M14: 6,596,369 km (0.11 R)
• M15: 7,454,911 km (0.11 R)
• M16: 8,385,110 km (0.096 R)
• M17: 8,799,048 km (0.118 R)
• M18: 9,118,140 km (0.115 R)
• M19: 10,179,986 km (0.093 R)
• M20: 13,086,523 km (0.119 R)
• M21: 15,329,443 km (0.118 R)
• M22: 15,482,332 km (0.101 R)
• M23: 15,947,133 km (0.063 R)
• M24: 16,661,762 km (0.106 R)
• M25: 20,188,831 km (0.111 R)
• M26: 20,836,889 km (0.047 R)
• M27: 22,271,981 km (0.093 R)
• M28: 23,976,500 km (0.086 R)
• M29: 26,527,891 km (0.119 R)
• M30: 26,637,995 km (0.116 R)
• M31: 27,081,254 km (0.057 R)
• M32: 27,642,395 km (0.057 R)
• M33: 29,254,462 km (0.1 R)
• M34: 36,466,127 km (0.086 R)
• M35: 40,698,101 km (0.088 R)
• M36: 44,932,319 km (0.11 R)
• M37: 65,204,177 km (0.116 R)
• M38: 67,842,934 km (0.113 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: 410 - 11,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit