🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.4 AU - 0.62 AU

Year: 136 Days

Day: 25.9 Hours

Environment

Temp: 192 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,450,351 km

• M1: 85,720 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.55 AU - 0.73 AU

Year: 192 Days

Day: 41.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,450,351 km

• M1: 191,485 km (0.085 R)
• M2: 372,798 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.75 AU - 0.93 AU

Year: 289 Days

Day: 30.7 Hours

Environment

Temp: 90 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,450,351 km

• M1: 33,959 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.43 AU - 2.37 AU

Year: 981 Days

Day: 13.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.24 AU - 3.1 AU

Year: 1635 Days

Day: 27.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.08 AU - 4.54 AU

Year: 3353 Days

Day: 27.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.8

Radius: 14.2

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.89 AU - 5.45 AU

Year: 3782 Days

Day: 11.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 97,450,351 km

• M1: 176,675 km (0.112 R)
• M2: 696,677 km (0.083 R)
• M3: 1,168,958 km (0.094 R)
• M4: 2,104,842 km (0.067 R)
• M5: 2,651,622 km (0.103 R)
• M6: 3,329,450 km (0.115 R)
• M7: 4,493,920 km (0.058 R)
• M8: 5,010,481 km (0.085 R)
• M9: 5,540,656 km (0.116 R)
• M10: 6,449,763 km (0.097 R)
• M11: 8,320,783 km (0.088 R)
• M12: 9,325,782 km (0.052 R)
• M13: 11,277,585 km (0.101 R)
• M14: 12,103,216 km (0.107 R)
• M15: 12,599,432 km (0.111 R)
• M16: 13,488,791 km (0.118 R)
• M17: 13,973,339 km (0.03 R)
• M18: 15,392,574 km (0.109 R)
• M19: 18,814,475 km (0.114 R)
• M20: 20,353,090 km (0.079 R)
• M21: 21,250,677 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.9

Radius: 5.7

Gravity: 28.5 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 14.96 AU - 17.88 AU

Year: 24934 Days

Day: 19.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 97,450,351 km

• M1: 71,957 km (0.12 R)
• M2: 305,180 km (0.091 R)
• M3: 1,136,345 km (0.104 R)
• M4: 1,350,869 km (0.053 R)
• M5: 1,538,315 km (0.065 R)
• M6: 1,802,206 km (0.098 R)
• M7: 2,726,571 km (0.1 R)
• M8: 2,971,911 km (0.06 R)
• M9: 4,174,828 km (0.071 R)
• M10: 5,372,209 km (0.089 R)
• M11: 8,885,515 km (0.111 R)
• M12: 9,243,652 km (0.113 R)
• M13: 9,798,810 km (0.067 R)
• M14: 9,988,799 km (0.109 R)
• M15: 10,975,397 km (0.097 R)
• M16: 11,180,346 km (0.046 R)
• M17: 16,184,246 km (0.099 R)
• M18: 18,391,113 km (0.091 R)
• M19: 19,466,573 km (0.115 R)
• M20: 21,315,901 km (0.101 R)
• M21: 25,958,971 km (0.12 R)
• M22: 30,555,215 km (0.08 R)
• M23: 33,044,374 km (0.098 R)
• M24: 34,484,104 km (0.099 R)
• M25: 35,516,479 km (0.048 R)
• M26: 40,336,672 km (0.113 R)
• M27: 41,152,878 km (0.09 R)
• M28: 45,927,893 km (0.114 R)
• M29: 47,357,151 km (0.11 R)
• M30: 54,156,673 km (0.118 R)
• M31: 56,560,113 km (0.082 R)
• M32: 60,297,217 km (0.085 R)
• M33: 69,184,228 km (0.076 R)
• M34: 85,688,613 km (0.119 R)
• M35: 88,397,831 km (0.064 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: 267 - 19,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit