🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.51 AU - 0.81 AU

Year: 199 Days

Day: 18.7 Hours

Environment

Temp: 141 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,599,081 km

• M1: 81,830 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.27 AU - 1.85 AU

Year: 723 Days

Day: 23.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.73 AU - 2.17 AU

Year: 1010 Days

Day: 47.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.4

Radius: 14.9

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.83 AU - 5.43 AU

Year: 3695 Days

Day: 5.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 84,599,081 km

• M1: 185,352 km (0.067 R)
• M2: 692,489 km (0.12 R)
• M3: 1,610,122 km (0.07 R)
• M4: 2,490,206 km (0.115 R)
• M5: 3,491,465 km (0.074 R)
• M6: 3,968,682 km (0.1 R)
• M7: 4,509,329 km (0.094 R)
• M8: 5,358,147 km (0.112 R)
• M9: 6,286,701 km (0.102 R)
• M10: 7,540,032 km (0.11 R)
• M11: 8,494,466 km (0.111 R)
• M12: 10,504,314 km (0.071 R)
• M13: 13,298,204 km (0.065 R)

Asteroid Belt

Center: 5.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26

Radius: 10.7

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.26 AU - 7.54 AU

Year: 6004 Days

Day: 7 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 84,599,081 km

• M1: 145,409 km (0.107 R)
• M2: 483,949 km (0.101 R)
• M3: 1,021,454 km (0.036 R)
• M4: 1,858,604 km (0.105 R)
• M5: 2,705,178 km (0.118 R)
• M6: 3,602,766 km (0.096 R)
• M7: 5,068,376 km (0.041 R)
• M8: 6,044,502 km (0.093 R)
• M9: 6,427,024 km (0.063 R)
• M10: 7,018,982 km (0.055 R)
• M11: 8,121,818 km (0.113 R)
• M12: 8,616,389 km (0.028 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.1

Radius: 7

Gravity: 15.45 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 11.99 AU - 18.71 AU

Year: 22303 Days

Day: 17.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 68.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 84,599,081 km

• M1: 88,412 km (0.097 R)
• M2: 555,756 km (0.111 R)
• M3: 880,982 km (0.096 R)
• M4: 1,128,716 km (0.071 R)
• M5: 1,423,424 km (0.08 R)
• M6: 2,212,852 km (0.054 R)
• M7: 2,728,516 km (0.1 R)
• M8: 3,069,300 km (0.089 R)
• M9: 3,804,423 km (0.066 R)
• M10: 4,030,017 km (0.083 R)
• M11: 4,687,948 km (0.05 R)
• M12: 5,256,121 km (0.07 R)
• M13: 7,237,096 km (0.039 R)
• M14: 8,529,622 km (0.095 R)
• M15: 10,651,069 km (0.111 R)
• M16: 11,231,808 km (0.096 R)
• M17: 11,563,467 km (0.113 R)
• M18: 14,691,408 km (0.082 R)
• M19: 15,573,886 km (0.094 R)
• M20: 16,237,502 km (0.098 R)
• M21: 17,355,896 km (0.071 R)
• M22: 19,458,943 km (0.057 R)
• M23: 20,719,903 km (0.081 R)
• M24: 21,118,582 km (0.103 R)
• M25: 22,659,440 km (0.114 R)
• M26: 23,082,652 km (0.1 R)
• M27: 23,944,785 km (0.12 R)
• M28: 24,828,310 km (0.052 R)
• M29: 27,250,898 km (0.108 R)
• M30: 27,489,506 km (0.119 R)
• M31: 35,740,577 km (0.059 R)
• M32: 36,748,268 km (0.083 R)
• M33: 38,519,507 km (0.11 R)
• M34: 47,026,091 km (0.12 R)
• M35: 53,094,827 km (0.105 R)
• M36: 55,930,605 km (0.043 R)
• M37: 57,287,906 km (0.063 R)
• M38: 65,895,618 km (0.12 R)
• M39: 71,634,192 km (0.091 R)
• M40: 76,505,398 km (0.064 R)
• M41: 79,872,846 km (0.088 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 17,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit