🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.53 AU - 0.73 AU

Year: 175 Days

Day: 46.6 Hours

Environment

Temp: 194 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,498,326 km

• M1: 150,944 km (0.101 R)

Asteroid Belt

Center: 1.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.56 AU - 1.72 AU

Year: 735 Days

Day: 34.5 Hours

Environment

Temp: -21 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,498,326 km

• M1: 745,745 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.43 AU - 3.57 AU

Year: 1818 Days

Day: 14.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.11 AU - 6.83 AU

Year: 4476 Days

Day: 46.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.2

Radius: 10.8

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.24 AU - 10.02 AU

Year: 9651 Days

Day: 14.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 106,498,326 km

• M1: 134,339 km (0.12 R)
• M2: 495,767 km (0.104 R)
• M3: 949,049 km (0.065 R)
• M4: 1,741,918 km (0.106 R)
• M5: 2,536,432 km (0.112 R)
• M6: 4,173,332 km (0.103 R)
• M7: 5,076,604 km (0.085 R)
• M8: 5,472,440 km (0.1 R)
• M9: 6,719,039 km (0.111 R)
• M10: 7,267,614 km (0.07 R)
• M11: 8,070,207 km (0.11 R)
• M12: 8,930,993 km (0.108 R)
• M13: 9,637,244 km (0.063 R)
• M14: 10,425,027 km (0.045 R)
• M15: 11,067,101 km (0.068 R)
• M16: 12,178,912 km (0.058 R)
• M17: 13,047,477 km (0.04 R)
• M18: 15,901,356 km (0.091 R)
• M19: 23,040,615 km (0.116 R)
• M20: 29,823,084 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.2

Radius: 3.5

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 15.78 AU - 22.02 AU

Year: 28745 Days

Day: 18.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 106,498,326 km

• M1: 1,187,657 km (0.07 R)
• M2: 1,683,874 km (0.031 R)
• M3: 1,803,253 km (0.035 R)
• M4: 2,290,194 km (0.065 R)
• M5: 2,953,361 km (0.084 R)
• M6: 8,140,368 km (0.081 R)
• M7: 12,555,001 km (0.075 R)
• M8: 20,346,956 km (0.113 R)
• M9: 22,720,625 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.7

Radius: 5.1

Gravity: 31.98 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 15.36 AU - 23.58 AU

Year: 30056 Days

Day: 19.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 106,498,326 km

• M1: 68,815 km (0.114 R)
• M2: 238,309 km (0.079 R)
• M3: 415,433 km (0.032 R)
• M4: 1,341,594 km (0.087 R)
• M5: 1,787,096 km (0.081 R)
• M6: 3,993,665 km (0.078 R)
• M7: 6,523,814 km (0.106 R)
• M8: 7,345,555 km (0.069 R)
• M9: 8,349,805 km (0.12 R)
• M10: 9,254,124 km (0.039 R)
• M11: 9,957,533 km (0.106 R)
• M12: 11,470,267 km (0.119 R)
• M13: 11,907,991 km (0.106 R)
• M14: 12,356,784 km (0.114 R)
• M15: 16,453,372 km (0.11 R)
• M16: 20,509,569 km (0.045 R)
• M17: 22,370,566 km (0.094 R)
• M18: 23,985,326 km (0.069 R)
• M19: 25,429,843 km (0.055 R)
• M20: 25,923,965 km (0.11 R)
• M21: 27,574,179 km (0.064 R)
• M22: 28,095,677 km (0.113 R)
• M23: 29,158,420 km (0.106 R)
• M24: 35,486,261 km (0.096 R)
• M25: 41,129,092 km (0.083 R)
• M26: 43,544,051 km (0.109 R)
• M27: 44,607,392 km (0.05 R)
• M28: 45,145,496 km (0.049 R)
• M29: 49,799,186 km (0.115 R)
• M30: 51,157,385 km (0.091 R)
• M31: 53,542,724 km (0.112 R)
• M32: 57,893,628 km (0.104 R)
• M33: 63,826,081 km (0.066 R)
• M34: 64,967,513 km (0.064 R)
• M35: 70,878,723 km (0.101 R)
• M36: 72,102,434 km (0.115 R)
• M37: 72,595,808 km (0.108 R)
• M38: 75,349,904 km (0.085 R)
• M39: 89,884,684 km (0.09 R)
• M40: 100,239,100 km (0.102 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 19,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit