🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.6 AU - 0.66 AU

Year: 181 Days

Day: 16.1 Hours

Environment

Temp: 205 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.81 AU - 0.97 AU

Year: 304 Days

Day: 23.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.19 AU - 1.41 AU

Year: 536 Days

Day: 13.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.82 AU - 2.34 AU

Year: 1085 Days

Day: 14.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.44 AU - 3.58 AU

Year: 2378 Days

Day: 44.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,611,342 km

• M1: 2,235,142 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.34 AU - 5.06 AU

Year: 3685 Days

Day: 41 Hours

Environment

Temp: -132 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,611,342 km

• M1: 1,610,122 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.9

Radius: 14.9

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 9.19 AU - 14.01 AU

Year: 14288 Days

Day: 7.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,611,342 km

• M1: 185,651 km (0.064 R)
• M2: 1,088,773 km (0.073 R)
• M3: 1,646,923 km (0.087 R)
• M4: 2,257,731 km (0.069 R)
• M5: 3,796,046 km (0.103 R)
• M6: 4,367,959 km (0.059 R)
• M7: 5,240,862 km (0.067 R)
• M8: 6,227,460 km (0.083 R)
• M9: 6,802,514 km (0.102 R)
• M10: 8,227,434 km (0.093 R)
• M11: 8,876,838 km (0.049 R)
• M12: 9,374,700 km (0.089 R)
• M13: 10,035,324 km (0.116 R)
• M14: 11,716,206 km (0.085 R)
• M15: 14,987,911 km (0.11 R)
• M16: 16,628,701 km (0.104 R)
• M17: 18,459,330 km (0.108 R)
• M18: 20,343,216 km (0.098 R)
• M19: 21,452,634 km (0.109 R)
• M20: 26,855,660 km (0.096 R)
• M21: 32,036,683 km (0.06 R)
• M22: 32,996,354 km (0.117 R)
• M23: 35,423,130 km (0.111 R)
• M24: 37,144,553 km (0.101 R)
• M25: 40,136,660 km (0.073 R)
• M26: 40,753,901 km (0.109 R)
• M27: 41,628,450 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.4

Radius: 7.2

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 13.69 AU - 17.03 AU

Year: 21771 Days

Day: 15.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 72,611,342 km

• M1: 89,609 km (0.042 R)
• M2: 349,311 km (0.097 R)
• M3: 742,155 km (0.068 R)
• M4: 1,469,949 km (0.064 R)
• M5: 1,804,001 km (0.101 R)
• M6: 5,014,969 km (0.119 R)
• M7: 5,735,732 km (0.102 R)
• M8: 7,102,608 km (0.05 R)
• M9: 7,667,190 km (0.11 R)
• M10: 8,059,884 km (0.09 R)
• M11: 9,709,650 km (0.093 R)
• M12: 10,228,006 km (0.119 R)
• M13: 10,764,614 km (0.116 R)
• M14: 11,132,625 km (0.076 R)
• M15: 11,572,742 km (0.099 R)
• M16: 11,894,078 km (0.12 R)
• M17: 15,754,301 km (0.118 R)
• M18: 16,069,654 km (0.111 R)
• M19: 17,123,870 km (0.106 R)
• M20: 18,570,930 km (0.046 R)
• M21: 20,097,876 km (0.044 R)
• M22: 20,750,272 km (0.089 R)
• M23: 21,416,730 km (0.106 R)
• M24: 22,792,283 km (0.093 R)
• M25: 28,417,911 km (0.117 R)
• M26: 42,310,467 km (0.096 R)
• M27: 43,845,640 km (0.057 R)
• M28: 48,840,264 km (0.106 R)
• M29: 50,018,347 km (0.046 R)
• M30: 52,781,869 km (0.088 R)
• M31: 55,463,710 km (0.09 R)
• M32: 58,989,283 km (0.093 R)
• M33: 63,056,699 km (0.092 R)
• M34: 64,654,105 km (0.11 R)
• M35: 71,313,754 km (0.055 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 20,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit