🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.69 AU - 0.73 AU

Year: 223 Days

Day: 18.1 Hours

Environment

Temp: 138 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,430,507 km

• M1: 108,309 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.82 AU - 1.02 AU

Year: 329 Days

Day: 29.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 80,430,507 km

• M1: 524,041 km (0.082 R)
• M2: 538,253 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.89 AU - 2.13 AU

Year: 1062 Days

Day: 47.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.73 AU - 4.05 AU

Year: 2327 Days

Day: 36.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,430,507 km

• M1: 917,035 km (0.114 R)
• M2: 1,659,040 km (0.105 R)

Asteroid Belt

Center: 8.98 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.5

Radius: 3.2

Gravity: 73.68 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11.55 AU - 17.57 AU

Year: 20711 Days

Day: 17.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,430,507 km

• M1: 39,943 km (0.058 R)
• M2: 193,131 km (0.094 R)
• M3: 400,922 km (0.046 R)
• M4: 702,362 km (0.096 R)
• M5: 895,792 km (0.097 R)
• M6: 1,083,089 km (0.032 R)
• M7: 1,266,047 km (0.102 R)
• M8: 1,570,030 km (0.107 R)
• M9: 1,675,496 km (0.11 R)
• M10: 1,842,597 km (0.109 R)
• M11: 2,041,263 km (0.109 R)
• M12: 2,365,890 km (0.092 R)
• M13: 2,698,746 km (0.1 R)
• M14: 3,340,969 km (0.112 R)
• M15: 3,790,511 km (0.073 R)
• M16: 4,211,629 km (0.111 R)
• M17: 5,702,970 km (0.076 R)
• M18: 6,211,004 km (0.086 R)
• M19: 8,174,925 km (0.114 R)
• M20: 15,402,746 km (0.091 R)
• M21: 16,634,386 km (0.085 R)
• M22: 18,197,384 km (0.079 R)
• M23: 19,666,435 km (0.057 R)
• M24: 20,045,666 km (0.073 R)
• M25: 22,219,173 km (0.063 R)
• M26: 22,321,498 km (0.05 R)
• M27: 25,317,196 km (0.111 R)
• M28: 27,969,865 km (0.085 R)
• M29: 31,184,873 km (0.112 R)
• M30: 31,700,238 km (0.082 R)
• M31: 33,013,856 km (0.113 R)
• M32: 39,977,338 km (0.058 R)
• M33: 42,604,726 km (0.085 R)
• M34: 54,080,079 km (0.063 R)
• M35: 54,265,431 km (0.091 R)
• M36: 73,183,578 km (0.112 R)
• M37: 77,570,984 km (0.071 R)
• M38: 80,430,547 km (0.071 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: 323 - 16,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit