🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.62 AU - 0.9 AU

Year: 248 Days

Day: 45.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,760,136 km

• M1: 345,870 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.65 AU - 0.93 AU

Year: 263 Days

Day: 41.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.61 AU - 2.75 AU

Year: 1644 Days

Day: 39.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.95 AU - 4.15 AU

Year: 2507 Days

Day: 23.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.1

Radius: 10.8

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.13 AU - 8.05 AU

Year: 6340 Days

Day: 10.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 42,760,136 km

• M1: 134,339 km (0.116 R)
• M2: 609,013 km (0.098 R)
• M3: 1,076,207 km (0.086 R)
• M4: 1,575,266 km (0.104 R)
• M5: 1,954,945 km (0.095 R)
• M6: 3,236,849 km (0.082 R)
• M7: 4,159,868 km (0.114 R)
• M8: 5,716,583 km (0.068 R)
• M9: 6,950,467 km (0.118 R)
• M10: 9,078,796 km (0.055 R)
• M11: 10,751,898 km (0.063 R)
• M12: 11,200,542 km (0.055 R)
• M13: 11,558,081 km (0.105 R)
• M14: 12,458,062 km (0.054 R)
• M15: 13,347,272 km (0.086 R)
• M16: 16,204,591 km (0.111 R)
• M17: 17,604,079 km (0.109 R)
• M18: 18,018,316 km (0.078 R)
• M19: 20,414,425 km (0.072 R)
• M20: 21,414,187 km (0.08 R)
• M21: 23,097,612 km (0.118 R)
• M22: 23,845,452 km (0.076 R)
• M23: 30,718,427 km (0.113 R)
• M24: 35,968,863 km (0.097 R)
• M25: 36,973,413 km (0.119 R)
• M26: 37,312,551 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.7

Radius: 8.2

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.72 AU - 9.76 AU

Year: 9683 Days

Day: 5.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,760,136 km

• M1: 102,026 km (0.102 R)
• M2: 453,581 km (0.094 R)
• M3: 834,607 km (0.117 R)
• M4: 1,110,465 km (0.111 R)
• M5: 2,125,636 km (0.066 R)
• M6: 2,498,584 km (0.118 R)
• M7: 2,811,692 km (0.082 R)
• M8: 3,150,830 km (0.09 R)
• M9: 4,702,609 km (0.072 R)
• M10: 5,434,292 km (0.097 R)
• M11: 6,597,715 km (0.042 R)
• M12: 9,408,659 km (0.087 R)
• M13: 11,442,592 km (0.041 R)
• M14: 13,753,131 km (0.108 R)
• M15: 14,608,681 km (0.037 R)
• M16: 15,825,809 km (0.071 R)
• M17: 19,199,840 km (0.072 R)
• M18: 22,438,035 km (0.066 R)
• M19: 33,863,872 km (0.12 R)
• M20: 34,193,436 km (0.111 R)
• M21: 41,996,909 km (0.099 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 15,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit