🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.61 AU - 0.65 AU

Year: 147 Days

Day: 41.9 Hours

Environment

Temp: 330 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 118,763,448 km

• M1: 60,587 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.6 AU - 0.7 AU

Year: 154 Days

Day: 21.3 Hours

Environment

Temp: 366 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.81 AU - 0.99 AU

Year: 250 Days

Day: 18.7 Hours

Environment

Temp: 281 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.85 AU - 1.35 AU

Year: 338 Days

Day: 27.6 Hours

Environment

Temp: 199 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 118,763,448 km

• M1: 90,656 km (0.04 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.93 AU - 4.67 AU

Year: 2173 Days

Day: 37 Hours

Environment

Temp: -54 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.42 AU - 4.82 AU

Year: 2913 Days

Day: 14.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 118,763,448 km

• M1: 2,037,074 km (0.065 R)

Planet 7 - Terrestrial

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.06 AU - 7.24 AU

Year: 5031 Days

Day: 28.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.6 AU - 8.18 AU

Year: 6502 Days

Day: 26.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 118,763,448 km

• M1: 144,362 km (0.118 R)
• M2: 244,742 km (0.096 R)

Asteroid Belt

Center: 16.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 24.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851

Radius: 4.1

Gravity: 50.62 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 22.7 AU - 25.76 AU

Year: 34991 Days

Day: 17.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 118,763,448 km

• M1: 53,556 km (0.096 R)
• M2: 317,895 km (0.083 R)
• M3: 623,973 km (0.064 R)
• M4: 1,611,319 km (0.095 R)
• M5: 2,066,096 km (0.026 R)
• M6: 2,235,291 km (0.034 R)
• M7: 2,976,250 km (0.08 R)
• M8: 3,485,930 km (0.103 R)
• M9: 3,656,471 km (0.115 R)
• M10: 3,796,944 km (0.112 R)
• M11: 3,977,508 km (0.095 R)
• M12: 4,925,809 km (0.118 R)
• M13: 5,497,871 km (0.104 R)
• M14: 8,232,820 km (0.089 R)
• M15: 9,489,442 km (0.111 R)
• M16: 13,261,851 km (0.109 R)
• M17: 13,594,258 km (0.112 R)
• M18: 20,565,518 km (0.057 R)
• M19: 22,267,942 km (0.064 R)
• M20: 24,931,233 km (0.097 R)
• M21: 25,564,930 km (0.057 R)
• M22: 27,799,473 km (0.05 R)
• M23: 35,436,444 km (0.088 R)
• M24: 36,886,197 km (0.115 R)
• M25: 37,708,238 km (0.093 R)
• M26: 41,471,372 km (0.106 R)
• M27: 43,625,731 km (0.052 R)
• M28: 43,808,689 km (0.076 R)
• M29: 45,102,711 km (0.069 R)
• M30: 49,534,249 km (0.06 R)
• M31: 49,733,214 km (0.056 R)
• M32: 50,333,400 km (0.094 R)
• M33: 54,036,247 km (0.085 R)
• M34: 59,474,429 km (0.101 R)
• M35: 74,771,260 km (0.05 R)
• M36: 75,558,743 km (0.111 R)
• M37: 82,337,022 km (0.077 R)
• M38: 82,616,322 km (0.09 R)
• M39: 84,588,770 km (0.054 R)
• M40: 86,016,681 km (0.032 R)
• M41: 97,086,625 km (0.038 R)
• M42: 106,729,853 km (0.064 R)
• M43: 113,846,972 km (0.1 R)

Kuiper Belt

Range: 37.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 15,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit