🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.93 AU - 3.21 AU

Year: 1726 Days

Day: 33.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,639,558 km

• M1: 704,756 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.23 AU - 3.07 AU

Year: 1807 Days

Day: 24 Hours

Environment

Temp: -126 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,639,558 km

• M1: 217,665 km (0.107 R)
• M2: 1,625,680 km (0.09 R)

Asteroid Belt

Center: 3.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.2

Radius: 11

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.04 AU - 4.66 AU

Year: 3165 Days

Day: 10.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,639,558 km

• M1: 136,732 km (0.083 R)
• M2: 511,026 km (0.094 R)
• M3: 1,158,636 km (0.093 R)
• M4: 1,512,584 km (0.098 R)
• M5: 2,176,799 km (0.095 R)
• M6: 2,742,428 km (0.079 R)
• M7: 3,614,733 km (0.102 R)
• M8: 4,169,442 km (0.114 R)
• M9: 5,712,993 km (0.049 R)
• M10: 6,351,477 km (0.083 R)
• M11: 6,763,021 km (0.056 R)
• M12: 7,705,338 km (0.116 R)
• M13: 9,429,752 km (0.089 R)
• M14: 12,365,012 km (0.113 R)
• M15: 13,819,702 km (0.116 R)
• M16: 14,563,203 km (0.063 R)
• M17: 16,184,096 km (0.12 R)
• M18: 18,746,408 km (0.091 R)
• M19: 19,350,485 km (0.068 R)
• M20: 21,241,252 km (0.109 R)
• M21: 22,432,949 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.2

Radius: 5.2

Gravity: 28.74 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 10.23 AU - 11.87 AU

Year: 15390 Days

Day: 17.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,639,558 km

• M1: 64,776 km (0.114 R)
• M2: 744,997 km (0.061 R)
• M3: 1,248,394 km (0.058 R)
• M4: 1,862,194 km (0.115 R)
• M5: 2,205,521 km (0.095 R)
• M6: 2,589,988 km (0.075 R)
• M7: 3,302,074 km (0.108 R)
• M8: 3,863,814 km (0.113 R)
• M9: 5,469,448 km (0.1 R)
• M10: 5,658,839 km (0.099 R)
• M11: 8,689,692 km (0.12 R)
• M12: 9,211,339 km (0.113 R)
• M13: 9,698,280 km (0.077 R)
• M14: 11,945,240 km (0.104 R)
• M15: 12,853,748 km (0.053 R)
• M16: 13,393,049 km (0.083 R)
• M17: 14,017,769 km (0.046 R)
• M18: 15,324,955 km (0.052 R)
• M19: 15,702,092 km (0.089 R)
• M20: 16,396,375 km (0.104 R)
• M21: 19,554,835 km (0.061 R)
• M22: 21,935,087 km (0.064 R)
• M23: 23,392,619 km (0.046 R)
• M24: 23,691,815 km (0.031 R)
• M25: 26,824,245 km (0.094 R)
• M26: 27,815,330 km (0.112 R)
• M27: 30,695,688 km (0.116 R)
• M28: 30,934,446 km (0.099 R)
• M29: 35,053,623 km (0.073 R)
• M30: 35,707,965 km (0.067 R)
• M31: 43,753,488 km (0.073 R)
• M32: 54,134,533 km (0.081 R)
• M33: 58,965,796 km (0.095 R)
• M34: 66,639,568 km (0.081 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 16,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit