🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.96 AU - 0.98 AU

Year: 334 Days

Day: 25.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.82 AU - 1.32 AU

Year: 387 Days

Day: 46.6 Hours

Environment

Temp: 69 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.63 AU - 1.73 AU

Year: 762 Days

Day: 25.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,960,968 km

• M1: 572,361 km (0.086 R)
• M2: 640,279 km (0.113 R)

Asteroid Belt

Center: 9.81 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.7

Radius: 6.1

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 16.76 AU - 19.1 AU

Year: 26561 Days

Day: 19.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,960,968 km

• M1: 75,996 km (0.085 R)
• M2: 1,034,768 km (0.115 R)
• M3: 1,466,508 km (0.111 R)
• M4: 2,451,760 km (0.063 R)
• M5: 3,109,841 km (0.11 R)
• M6: 3,639,267 km (0.105 R)
• M7: 4,066,369 km (0.12 R)
• M8: 5,168,158 km (0.094 R)
• M9: 5,868,724 km (0.051 R)
• M10: 6,808,648 km (0.105 R)
• M11: 7,894,728 km (0.103 R)
• M12: 10,345,291 km (0.102 R)
• M13: 10,706,271 km (0.108 R)
• M14: 11,075,628 km (0.113 R)
• M15: 12,775,209 km (0.118 R)
• M16: 15,875,924 km (0.117 R)
• M17: 21,221,056 km (0.066 R)
• M18: 24,879,323 km (0.092 R)
• M19: 30,504,053 km (0.089 R)
• M20: 33,544,630 km (0.037 R)
• M21: 51,116,246 km (0.099 R)
• M22: 58,173,974 km (0.077 R)
• M23: 63,223,202 km (0.049 R)
• M24: 72,858,202 km (0.119 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 17,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit