🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.61 AU - 0.81 AU

Year: 228 Days

Day: 18.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,772,811 km

• M1: 43,383 km (0.036 R)
• M2: 259,104 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.97 AU - 1.23 AU

Year: 439 Days

Day: 44.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,772,811 km

• M1: 463,305 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.75 AU - 3.05 AU

Year: 1881 Days

Day: 35.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,772,811 km

• M1: 31,565 km (0.106 R)

Asteroid Belt

Center: 9.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214

Radius: 4.8

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 16.14 AU - 17.42 AU

Year: 26175 Days

Day: 16.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,772,811 km

• M1: 59,839 km (0.065 R)
• M2: 357,539 km (0.096 R)
• M3: 631,153 km (0.045 R)
• M4: 1,070,971 km (0.093 R)
• M5: 1,428,959 km (0.108 R)
• M6: 1,759,570 km (0.118 R)
• M7: 2,007,005 km (0.093 R)
• M8: 2,318,019 km (0.111 R)
• M9: 4,864,324 km (0.1 R)
• M10: 5,280,954 km (0.118 R)
• M11: 5,720,922 km (0.111 R)
• M12: 8,197,963 km (0.079 R)
• M13: 9,195,482 km (0.057 R)
• M14: 10,215,590 km (0.037 R)
• M15: 10,609,780 km (0.115 R)
• M16: 14,414,652 km (0.069 R)
• M17: 15,861,264 km (0.045 R)
• M18: 16,086,259 km (0.051 R)
• M19: 18,537,719 km (0.052 R)
• M20: 19,895,470 km (0.111 R)
• M21: 22,617,403 km (0.112 R)
• M22: 24,664,051 km (0.079 R)
• M23: 30,141,278 km (0.106 R)
• M24: 32,013,645 km (0.052 R)
• M25: 32,735,305 km (0.108 R)
• M26: 33,222,396 km (0.039 R)
• M27: 33,837,991 km (0.104 R)
• M28: 34,461,216 km (0.1 R)
• M29: 42,259,005 km (0.102 R)
• M30: 43,712,348 km (0.085 R)
• M31: 48,271,792 km (0.09 R)
• M32: 51,317,605 km (0.115 R)
• M33: 53,642,206 km (0.11 R)
• M34: 59,939,828 km (0.087 R)
• M35: 60,485,860 km (0.114 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: 303 - 13,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit