🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.02 AU - 2.26 AU

Year: 950 Days

Day: 15.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.53 AU - 2.75 AU

Year: 1301 Days

Day: 16 Hours

Environment

Temp: -18 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,243,520 km

• M1: 272,717 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.58 AU - 3.2 AU

Year: 1490 Days

Day: 35.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,243,520 km

• M1: 138,677 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.91 AU - 7.41 AU

Year: 5213 Days

Day: 34.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,243,520 km

• M1: 512,223 km (0.069 R)

Asteroid Belt

Center: 9.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.1

Radius: 13.8

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 10.59 AU - 12.95 AU

Year: 12248 Days

Day: 7.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 85,243,520 km

• M1: 171,589 km (0.073 R)
• M2: 811,568 km (0.067 R)
• M3: 1,324,240 km (0.115 R)
• M4: 1,785,600 km (0.094 R)
• M5: 2,258,180 km (0.12 R)
• M6: 2,777,584 km (0.11 R)
• M7: 3,419,807 km (0.057 R)
• M8: 4,386,359 km (0.048 R)
• M9: 4,865,072 km (0.064 R)
• M10: 5,991,993 km (0.106 R)
• M11: 6,448,715 km (0.073 R)
• M12: 7,141,653 km (0.074 R)
• M13: 7,655,970 km (0.027 R)
• M14: 10,192,552 km (0.094 R)
• M15: 15,249,708 km (0.083 R)
• M16: 19,073,429 km (0.085 R)
• M17: 19,636,964 km (0.084 R)
• M18: 21,773,372 km (0.096 R)
• M19: 23,254,690 km (0.085 R)
• M20: 27,830,739 km (0.06 R)
• M21: 29,761,898 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87

Radius: 8.1

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 10.8 AU - 17.76 AU

Year: 16368 Days

Day: 12.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 85,243,520 km

• M1: 100,829 km (0.083 R)
• M2: 1,235,529 km (0.037 R)
• M3: 2,753,349 km (0.083 R)
• M4: 5,681,877 km (0.108 R)
• M5: 7,785,821 km (0.034 R)
• M6: 8,522,740 km (0.057 R)
• M7: 10,730,655 km (0.114 R)
• M8: 12,657,476 km (0.118 R)
• M9: 15,751,309 km (0.115 R)
• M10: 16,425,397 km (0.093 R)
• M11: 16,801,187 km (0.075 R)
• M12: 20,301,927 km (0.116 R)
• M13: 20,589,903 km (0.082 R)
• M14: 21,026,729 km (0.056 R)
• M15: 21,618,987 km (0.108 R)
• M16: 29,988,688 km (0.073 R)
• M17: 30,362,384 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.6

Radius: 11.5

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 14.78 AU - 18.18 AU

Year: 20293 Days

Day: 6.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 85,243,520 km

• M1: 144,661 km (0.083 R)
• M2: 561,142 km (0.109 R)
• M3: 2,533,889 km (0.098 R)
• M4: 3,010,807 km (0.099 R)
• M5: 3,667,990 km (0.086 R)
• M6: 5,796,319 km (0.119 R)
• M7: 7,392,229 km (0.095 R)
• M8: 7,897,870 km (0.102 R)
• M9: 9,205,954 km (0.111 R)
• M10: 13,919,035 km (0.105 R)
• M11: 16,490,772 km (0.11 R)
• M12: 19,841,764 km (0.107 R)
• M13: 21,220,159 km (0.119 R)
• M14: 23,084,896 km (0.114 R)
• M15: 24,832,199 km (0.11 R)
• M16: 32,842,118 km (0.046 R)
• M17: 34,348,868 km (0.11 R)
• M18: 36,767,566 km (0.116 R)
• M19: 37,352,793 km (0.068 R)
• M20: 37,795,752 km (0.052 R)
• M21: 40,372,576 km (0.052 R)
• M22: 47,064,687 km (0.109 R)
• M23: 51,306,385 km (0.111 R)
• M24: 56,181,929 km (0.059 R)
• M25: 59,330,964 km (0.087 R)
• M26: 62,181,253 km (0.075 R)
• M27: 71,278,299 km (0.066 R)
• M28: 74,031,648 km (0.051 R)
• M29: 74,497,196 km (0.086 R)
• M30: 81,967,516 km (0.118 R)
• M31: 82,465,976 km (0.083 R)
• M32: 84,733,880 km (0.047 R)

Kuiper Belt

Range: 36.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 15,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit