🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.57 AU - 0.69 AU

Year: 177 Days

Day: 40.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.86 AU - 0.96 AU

Year: 308 Days

Day: 26.8 Hours

Environment

Temp: 93 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,132,498 km

• M1: 689,945 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.96 AU - 3.22 AU

Year: 1479 Days

Day: 46.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.5

Radius: 12.5

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.68 AU - 5.82 AU

Year: 4891 Days

Day: 9.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,132,498 km

• M1: 155,432 km (0.116 R)
• M2: 1,187,209 km (0.087 R)
• M3: 2,731,208 km (0.038 R)
• M4: 4,316,198 km (0.098 R)
• M5: 4,778,156 km (0.072 R)
• M6: 6,526,506 km (0.12 R)
• M7: 8,409,196 km (0.109 R)
• M8: 8,799,197 km (0.116 R)
• M9: 9,685,565 km (0.094 R)
• M10: 10,260,170 km (0.1 R)
• M11: 11,796,540 km (0.074 R)
• M12: 14,107,079 km (0.115 R)
• M13: 14,705,620 km (0.113 R)
• M14: 15,273,045 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.5

Radius: 13

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.26 AU - 8.94 AU

Year: 8178 Days

Day: 13.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 43,132,498 km

• M1: 161,715 km (0.025 R)
• M2: 764,445 km (0.091 R)
• M3: 1,266,645 km (0.101 R)
• M4: 3,694,619 km (0.09 R)
• M5: 8,745,641 km (0.091 R)
• M6: 10,829,240 km (0.075 R)
• M7: 11,694,814 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.5

Radius: 14.3

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.67 AU - 8.59 AU

Year: 8224 Days

Day: 12.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,132,498 km

• M1: 179,069 km (0.098 R)
• M2: 662,719 km (0.089 R)
• M3: 1,595,012 km (0.106 R)
• M4: 2,515,488 km (0.12 R)
• M5: 3,045,813 km (0.036 R)
• M6: 6,495,988 km (0.116 R)
• M7: 6,988,165 km (0.032 R)
• M8: 8,783,789 km (0.08 R)
• M9: 10,296,672 km (0.101 R)
• M10: 10,821,611 km (0.115 R)
• M11: 12,883,069 km (0.072 R)
• M12: 13,834,213 km (0.066 R)
• M13: 17,501,455 km (0.067 R)
• M14: 20,106,552 km (0.112 R)
• M15: 21,928,654 km (0.098 R)
• M16: 22,480,371 km (0.069 R)
• M17: 29,651,495 km (0.071 R)
• M18: 37,203,494 km (0.105 R)

Asteroid Belt

Center: 11.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.4

Radius: 7.4

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11.05 AU - 16.83 AU

Year: 18464 Days

Day: 21.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 43,132,498 km

• M1: 96,491 km (0.12 R)
• M2: 457,470 km (0.097 R)
• M3: 929,751 km (0.065 R)
• M4: 1,783,655 km (0.064 R)
• M5: 2,167,823 km (0.11 R)
• M6: 2,645,190 km (0.039 R)
• M7: 4,336,244 km (0.067 R)
• M8: 5,217,974 km (0.105 R)
• M9: 6,320,061 km (0.088 R)
• M10: 6,645,885 km (0.117 R)
• M11: 7,136,417 km (0.064 R)
• M12: 7,691,126 km (0.105 R)
• M13: 8,189,287 km (0.119 R)
• M14: 9,067,127 km (0.098 R)
• M15: 9,623,182 km (0.101 R)
• M16: 10,201,528 km (0.108 R)
• M17: 10,499,377 km (0.076 R)
• M18: 11,695,113 km (0.106 R)
• M19: 15,890,585 km (0.093 R)
• M20: 18,032,677 km (0.085 R)
• M21: 22,377,597 km (0.103 R)
• M22: 24,613,188 km (0.097 R)
• M23: 25,784,988 km (0.048 R)
• M24: 26,245,301 km (0.074 R)
• M25: 27,755,641 km (0.03 R)
• M26: 28,142,052 km (0.05 R)
• M27: 28,434,366 km (0.095 R)
• M28: 31,888,731 km (0.053 R)
• M29: 33,171,832 km (0.038 R)
• M30: 36,761,283 km (0.097 R)
• M31: 37,697,467 km (0.118 R)
• M32: 38,171,542 km (0.063 R)
• M33: 41,601,522 km (0.101 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 18,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit