🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.51 AU - 0.55 AU

Year: 146 Days

Day: 33.8 Hours

Environment

Temp: 218 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.6 AU - 0.82 AU

Year: 227 Days

Day: 39.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 109,923,680 km

• M1: 245,640 km (0.062 R)
• M2: 620,981 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.58 AU - 0.92 AU

Year: 246 Days

Day: 15.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.84 AU - 2.1 AU

Year: 1047 Days

Day: 37.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,923,680 km

• M1: 184,155 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.17 AU - 3.61 AU

Year: 1861 Days

Day: 32.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.08 AU - 3.36 AU

Year: 2188 Days

Day: 44.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.81 AU - 4.09 AU

Year: 2427 Days

Day: 34 Hours

Environment

Temp: -129 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,923,680 km

• M1: 747,092 km (0.113 R)

Asteroid Belt

Center: 11.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.1

Radius: 4.5

Gravity: 43.21 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 14.82 AU - 22.66 AU

Year: 30726 Days

Day: 21.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 109,923,680 km

• M1: 58,194 km (0.065 R)
• M2: 250,576 km (0.051 R)
• M3: 883,226 km (0.096 R)
• M4: 1,241,812 km (0.115 R)
• M5: 1,392,756 km (0.105 R)
• M6: 1,555,818 km (0.093 R)
• M7: 2,365,890 km (0.06 R)
• M8: 3,052,096 km (0.116 R)
• M9: 3,622,512 km (0.026 R)
• M10: 4,450,836 km (0.099 R)
• M11: 4,686,303 km (0.097 R)
• M12: 4,971,287 km (0.101 R)
• M13: 7,517,891 km (0.118 R)
• M14: 7,908,641 km (0.053 R)
• M15: 10,542,162 km (0.108 R)
• M16: 10,819,965 km (0.036 R)
• M17: 11,245,721 km (0.097 R)
• M18: 11,390,083 km (0.097 R)
• M19: 13,061,091 km (0.102 R)
• M20: 13,872,061 km (0.114 R)
• M21: 16,692,130 km (0.081 R)
• M22: 17,452,536 km (0.08 R)
• M23: 18,535,326 km (0.092 R)
• M24: 19,144,488 km (0.114 R)
• M25: 26,240,514 km (0.073 R)
• M26: 30,507,793 km (0.106 R)
• M27: 33,545,976 km (0.094 R)
• M28: 34,754,577 km (0.087 R)
• M29: 38,390,254 km (0.114 R)
• M30: 40,047,200 km (0.119 R)
• M31: 41,235,007 km (0.116 R)
• M32: 42,446,002 km (0.025 R)
• M33: 65,175,005 km (0.088 R)
• M34: 70,671,829 km (0.078 R)
• M35: 74,672,824 km (0.077 R)
• M36: 82,304,410 km (0.085 R)
• M37: 82,849,096 km (0.046 R)
• M38: 90,439,393 km (0.069 R)
• M39: 94,849,987 km (0.086 R)
• M40: 96,351,501 km (0.118 R)
• M41: 104,096,930 km (0.104 R)
• M42: 109,594,353 km (0.089 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 19,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit