🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.42 AU - 0.6 AU

Year: 137 Days

Day: 44.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,771,855 km

• M1: 35,754 km (0.072 R)
• M2: 146,307 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.96 AU - 1.06 AU

Year: 382 Days

Day: 25.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.28 AU - 1.5 AU

Year: 617 Days

Day: 26 Hours

Environment

Temp: -36 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,771,855 km

• M1: 69,563 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.88 AU - 2.52 AU

Year: 1229 Days

Day: 35.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.61 AU - 4.35 AU

Year: 2446 Days

Day: 16 Hours

Environment

Temp: -120 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,771,855 km

• M1: 59,989 km (0.107 R)

Asteroid Belt

Center: 10.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.9

Radius: 5.6

Gravity: 17.92 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 15.7 AU - 18.32 AU

Year: 26429 Days

Day: 24.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,771,855 km

• M1: 69,862 km (0.066 R)
• M2: 407,654 km (0.072 R)
• M3: 1,284,298 km (0.094 R)
• M4: 1,775,278 km (0.091 R)
• M5: 2,247,558 km (0.097 R)
• M6: 3,712,720 km (0.117 R)
• M7: 4,884,520 km (0.101 R)
• M8: 6,328,888 km (0.08 R)
• M9: 6,602,352 km (0.038 R)
• M10: 8,520,796 km (0.118 R)
• M11: 9,024,492 km (0.09 R)
• M12: 10,276,327 km (0.098 R)
• M13: 13,564,637 km (0.081 R)
• M14: 15,282,170 km (0.101 R)
• M15: 19,714,456 km (0.104 R)
• M16: 21,194,578 km (0.034 R)
• M17: 21,806,882 km (0.071 R)
• M18: 24,374,280 km (0.082 R)
• M19: 25,615,494 km (0.107 R)
• M20: 25,845,725 km (0.115 R)
• M21: 35,364,488 km (0.086 R)
• M22: 47,323,042 km (0.084 R)
• M23: 58,672,584 km (0.086 R)
• M24: 62,130,988 km (0.112 R)
• M25: 63,804,389 km (0.098 R)
• M26: 73,085,441 km (0.109 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: 493 - 12,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit