🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.5 AU - 0.62 AU

Year: 154 Days

Day: 12.2 Hours

Environment

Temp: 218 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.96 AU - 1.38 AU

Year: 465 Days

Day: 36.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,145,171 km

• M1: 726,447 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.18 AU - 1.54 AU

Year: 582 Days

Day: 42.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,145,171 km

• M1: 92,152 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.74 AU - 2.46 AU

Year: 1117 Days

Day: 37.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,145,171 km

• M1: 34,707 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.89 AU - 2.39 AU

Year: 1149 Days

Day: 37.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,145,171 km

• M1: 37,100 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.86 AU - 3.38 AU

Year: 2023 Days

Day: 38.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.3

Radius: 14.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.11 AU - 5.57 AU

Year: 3909 Days

Day: 8.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 97,145,171 km

• M1: 184,005 km (0.115 R)
• M2: 1,027,139 km (0.107 R)
• M3: 2,234,992 km (0.057 R)
• M4: 2,778,481 km (0.119 R)
• M5: 3,824,021 km (0.105 R)
• M6: 5,118,342 km (0.095 R)
• M7: 6,000,969 km (0.071 R)
• M8: 6,557,024 km (0.055 R)
• M9: 8,129,747 km (0.11 R)
• M10: 9,432,146 km (0.103 R)
• M11: 11,583,513 km (0.117 R)
• M12: 12,489,178 km (0.106 R)
• M13: 13,272,622 km (0.087 R)
• M14: 14,176,493 km (0.044 R)
• M15: 15,259,282 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.7

Radius: 13.3

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.98 AU - 6.5 AU

Year: 5722 Days

Day: 8.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 97,145,171 km

• M1: 165,455 km (0.08 R)
• M2: 1,333,964 km (0.071 R)
• M3: 1,817,764 km (0.1 R)
• M4: 2,419,297 km (0.081 R)
• M5: 3,112,683 km (0.093 R)
• M6: 4,288,672 km (0.116 R)
• M7: 4,978,767 km (0.099 R)
• M8: 5,653,453 km (0.097 R)
• M9: 6,105,538 km (0.061 R)
• M10: 7,325,359 km (0.098 R)
• M11: 7,790,608 km (0.087 R)
• M12: 9,472,388 km (0.119 R)
• M13: 10,200,181 km (0.072 R)
• M14: 11,815,689 km (0.055 R)
• M15: 14,411,511 km (0.087 R)
• M16: 16,501,692 km (0.113 R)
• M17: 21,638,285 km (0.079 R)
• M18: 23,435,105 km (0.085 R)
• M19: 24,133,876 km (0.09 R)
• M20: 26,815,718 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.8

Radius: 3.2

Gravity: 73.03 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 13.6 AU - 22.04 AU

Year: 27614 Days

Day: 23.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 97,145,171 km

• M1: 39,793 km (0.069 R)
• M2: 172,636 km (0.087 R)
• M3: 317,895 km (0.1 R)
• M4: 468,092 km (0.099 R)
• M5: 606,171 km (0.089 R)
• M6: 965,056 km (0.1 R)
• M7: 1,236,726 km (0.094 R)
• M8: 2,457,444 km (0.056 R)
• M9: 3,103,857 km (0.086 R)
• M10: 3,561,327 km (0.085 R)
• M11: 4,239,005 km (0.054 R)
• M12: 5,038,606 km (0.116 R)
• M13: 5,800,059 km (0.085 R)
• M14: 6,538,474 km (0.088 R)
• M15: 7,285,715 km (0.072 R)
• M16: 8,032,807 km (0.104 R)
• M17: 8,424,903 km (0.113 R)
• M18: 11,324,858 km (0.055 R)
• M19: 12,620,226 km (0.049 R)
• M20: 13,303,439 km (0.076 R)
• M21: 14,011,037 km (0.091 R)
• M22: 15,076,922 km (0.066 R)
• M23: 15,759,088 km (0.096 R)
• M24: 18,117,798 km (0.063 R)
• M25: 25,257,506 km (0.09 R)
• M26: 29,904,315 km (0.107 R)
• M27: 34,941,874 km (0.106 R)
• M28: 40,354,175 km (0.081 R)
• M29: 50,507,233 km (0.072 R)
• M30: 55,764,252 km (0.108 R)
• M31: 59,674,591 km (0.107 R)
• M32: 60,946,472 km (0.095 R)
• M33: 66,214,411 km (0.108 R)
• M34: 66,440,304 km (0.09 R)
• M35: 66,893,436 km (0.118 R)
• M36: 83,558,639 km (0.092 R)
• M37: 86,221,182 km (0.062 R)
• M38: 89,490,045 km (0.063 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 16,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit