🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.45 AU - 0.59 AU

Year: 140 Days

Day: 31.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,053,129 km

• M1: 67,469 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.52 AU - 0.7 AU

Year: 178 Days

Day: 47.9 Hours

Environment

Temp: 213 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,053,129 km

• M1: 141,220 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.68 AU - 0.74 AU

Year: 223 Days

Day: 47.1 Hours

Environment

Temp: 126 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.71 AU - 0.85 AU

Year: 257 Days

Day: 46 Hours

Environment

Temp: 106 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,053,129 km

• M1: 43,084 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.07 AU - 2.49 AU

Year: 1283 Days

Day: 17.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,053,129 km

• M1: 45,179 km (0.072 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.14 AU - 2.58 AU

Year: 1352 Days

Day: 35.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,053,129 km

• M1: 10,771 km (0.101 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.53 AU - 3.85 AU

Year: 2124 Days

Day: 19.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.2

Radius: 10.7

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.75 AU - 7.59 AU

Year: 5713 Days

Day: 5.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,053,129 km

• M1: 133,142 km (0.083 R)
• M2: 833,111 km (0.102 R)
• M3: 2,079,859 km (0.083 R)
• M4: 2,528,802 km (0.059 R)
• M5: 3,175,813 km (0.072 R)
• M6: 3,644,653 km (0.061 R)
• M7: 4,043,481 km (0.106 R)
• M8: 5,762,809 km (0.098 R)
• M9: 6,983,229 km (0.037 R)
• M10: 7,997,053 km (0.099 R)
• M11: 10,533,784 km (0.046 R)
• M12: 11,117,216 km (0.103 R)
• M13: 11,580,670 km (0.074 R)
• M14: 13,408,457 km (0.102 R)
• M15: 15,364,150 km (0.107 R)
• M16: 16,709,035 km (0.051 R)
• M17: 18,194,392 km (0.117 R)
• M18: 19,833,387 km (0.107 R)
• M19: 22,072,268 km (0.046 R)
• M20: 23,629,881 km (0.065 R)
• M21: 24,319,378 km (0.12 R)
• M22: 27,379,701 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.3

Radius: 3

Gravity: 93.14 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 13.14 AU - 17.64 AU

Year: 22507 Days

Day: 17.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 88,053,129 km

• M1: 42,486 km (0.081 R)
• M2: 244,443 km (0.087 R)
• M3: 346,469 km (0.1 R)
• M4: 447,298 km (0.113 R)
• M5: 699,968 km (0.048 R)
• M6: 1,080,545 km (0.073 R)
• M7: 1,429,108 km (0.095 R)
• M8: 1,948,811 km (0.116 R)
• M9: 2,710,414 km (0.069 R)
• M10: 3,375,975 km (0.046 R)
• M11: 5,544,546 km (0.113 R)
• M12: 6,192,604 km (0.071 R)
• M13: 6,419,544 km (0.113 R)
• M14: 8,328,113 km (0.117 R)
• M15: 13,590,967 km (0.077 R)
• M16: 17,210,188 km (0.057 R)
• M17: 19,335,375 km (0.047 R)
• M18: 22,894,458 km (0.101 R)
• M19: 25,112,097 km (0.107 R)
• M20: 25,456,770 km (0.055 R)
• M21: 29,077,189 km (0.113 R)
• M22: 29,712,082 km (0.116 R)
• M23: 30,747,299 km (0.052 R)
• M24: 32,616,076 km (0.078 R)
• M25: 35,128,123 km (0.055 R)
• M26: 36,872,734 km (0.102 R)
• M27: 38,067,273 km (0.085 R)
• M28: 40,848,895 km (0.102 R)
• M29: 56,805,154 km (0.099 R)
• M30: 58,597,636 km (0.07 R)
• M31: 64,844,543 km (0.094 R)
• M32: 68,128,217 km (0.105 R)
• M33: 78,395,717 km (0.069 R)
• M34: 80,615,600 km (0.096 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 12,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit