🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.63 AU - 0.83 AU

Year: 239 Days

Day: 34.5 Hours

Environment

Temp: 132 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.98 AU - 0.98 AU

Year: 371 Days

Day: 27.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.13 AU - 2.88 AU

Year: 1513 Days

Day: 24.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.7

Radius: 3.1

Gravity: 99.76 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.49 AU - 16.83 AU

Year: 19331 Days

Day: 20.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 83,200,878 km

• M1: 38,596 km (0.056 R)
• M2: 213,027 km (0.095 R)
• M3: 385,663 km (0.081 R)
• M4: 776,114 km (0.107 R)
• M5: 1,231,789 km (0.085 R)
• M6: 1,768,097 km (0.096 R)
• M7: 1,883,736 km (0.086 R)
• M8: 2,329,089 km (0.043 R)
• M9: 2,613,176 km (0.109 R)
• M10: 3,665,597 km (0.101 R)
• M11: 4,747,488 km (0.119 R)
• M12: 4,933,738 km (0.084 R)
• M13: 6,931,169 km (0.082 R)
• M14: 10,309,537 km (0.095 R)
• M15: 10,433,853 km (0.084 R)
• M16: 10,812,635 km (0.111 R)
• M17: 11,135,168 km (0.113 R)
• M18: 11,265,916 km (0.091 R)
• M19: 14,332,523 km (0.071 R)
• M20: 14,643,238 km (0.09 R)
• M21: 15,684,140 km (0.032 R)
• M22: 17,733,481 km (0.11 R)
• M23: 18,363,288 km (0.101 R)
• M24: 19,858,519 km (0.08 R)
• M25: 21,839,045 km (0.119 R)
• M26: 23,088,487 km (0.117 R)
• M27: 23,730,710 km (0.05 R)
• M28: 26,885,729 km (0.09 R)
• M29: 28,198,002 km (0.104 R)
• M30: 28,563,170 km (0.089 R)
• M31: 35,122,588 km (0.031 R)
• M32: 38,749,289 km (0.094 R)
• M33: 42,617,591 km (0.083 R)
• M34: 45,556,890 km (0.066 R)
• M35: 48,280,469 km (0.087 R)
• M36: 54,424,453 km (0.064 R)
• M37: 54,612,647 km (0.117 R)
• M38: 58,074,492 km (0.088 R)
• M39: 62,707,239 km (0.032 R)
• M40: 64,374,657 km (0.093 R)
• M41: 77,832,032 km (0.095 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 15,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit