🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.79 AU - 1.05 AU

Year: 375 Days

Day: 24.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,840,871 km

• M1: 267,182 km (0.04 R)
• M2: 472,729 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.35 AU - 1.81 AU

Year: 843 Days

Day: 33.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.78 AU - 2.02 AU

Year: 1112 Days

Day: 45.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.18 AU - 2.96 AU

Year: 1749 Days

Day: 28.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 86.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.6

Radius: 9.7

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.58 AU - 7.46 AU

Year: 7069 Days

Day: 5.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,840,871 km

• M1: 120,725 km (0.06 R)
• M2: 483,500 km (0.114 R)
• M3: 891,903 km (0.108 R)
• M4: 1,482,814 km (0.113 R)
• M5: 1,840,353 km (0.116 R)
• M6: 2,428,871 km (0.088 R)
• M7: 2,767,860 km (0.111 R)
• M8: 4,860,435 km (0.037 R)
• M9: 5,630,565 km (0.071 R)
• M10: 7,623,507 km (0.12 R)
• M11: 10,004,358 km (0.073 R)
• M12: 10,658,100 km (0.101 R)
• M13: 15,883,404 km (0.104 R)
• M14: 16,294,499 km (0.031 R)
• M15: 17,821,295 km (0.064 R)
• M16: 19,642,051 km (0.063 R)
• M17: 20,115,977 km (0.064 R)
• M18: 23,573,782 km (0.093 R)
• M19: 25,603,077 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.7

Radius: 11.8

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.77 AU - 7.19 AU

Year: 7830 Days

Day: 8.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,840,871 km

• M1: 147,803 km (0.114 R)
• M2: 542,292 km (0.085 R)
• M3: 1,443,769 km (0.11 R)
• M4: 1,829,283 km (0.097 R)
• M5: 2,428,123 km (0.052 R)
• M6: 3,380,613 km (0.101 R)
• M7: 4,681,965 km (0.119 R)
• M8: 5,414,545 km (0.083 R)
• M9: 7,107,844 km (0.059 R)
• M10: 9,785,795 km (0.113 R)
• M11: 10,372,817 km (0.029 R)
• M12: 11,563,616 km (0.057 R)
• M13: 13,547,434 km (0.057 R)
• M14: 15,097,118 km (0.073 R)
• M15: 16,899,922 km (0.092 R)
• M16: 19,142,244 km (0.114 R)
• M17: 20,373,884 km (0.109 R)
• M18: 21,739,862 km (0.098 R)
• M19: 22,740,073 km (0.097 R)
• M20: 23,596,970 km (0.11 R)
• M21: 27,721,084 km (0.103 R)
• M22: 28,304,964 km (0.084 R)
• M23: 32,840,772 km (0.112 R)
• M24: 35,622,544 km (0.112 R)
• M25: 36,544,965 km (0.096 R)
• M26: 40,394,567 km (0.063 R)
• M27: 41,397,471 km (0.115 R)
• M28: 43,714,891 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.1

Radius: 8.3

Gravity: 13.95 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.32 AU - 7.34 AU

Year: 8426 Days

Day: 13 Hours

Environment

Temp: -191 °C

Axial Tilt: 127.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,840,871 km

• M1: 123,418 km (0.09 R)
• M2: 533,017 km (0.049 R)
• M3: 1,053,917 km (0.055 R)
• M4: 1,698,085 km (0.074 R)
• M5: 2,662,842 km (0.079 R)
• M6: 3,822,226 km (0.077 R)
• M7: 4,312,607 km (0.085 R)
• M8: 6,365,539 km (0.115 R)
• M9: 9,327,427 km (0.036 R)
• M10: 10,421,287 km (0.068 R)
• M11: 12,219,004 km (0.092 R)
• M12: 12,566,820 km (0.076 R)
• M13: 13,650,058 km (0.118 R)
• M14: 14,534,630 km (0.038 R)
• M15: 21,321,736 km (0.118 R)
• M16: 29,232,471 km (0.069 R)
• M17: 32,104,451 km (0.077 R)
• M18: 37,665,153 km (0.064 R)
• M19: 42,102,226 km (0.058 R)
• M20: 44,377,909 km (0.102 R)

Asteroid Belt

Center: 7.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.7

Radius: 14.5

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.77 AU - 9.03 AU

Year: 9428 Days

Day: 9.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 40,840,871 km

• M1: 180,714 km (0.061 R)
• M2: 742,454 km (0.098 R)
• M3: 1,267,244 km (0.086 R)
• M4: 1,750,445 km (0.095 R)
• M5: 2,307,398 km (0.097 R)
• M6: 3,044,616 km (0.058 R)
• M7: 4,086,715 km (0.062 R)
• M8: 4,593,253 km (0.107 R)
• M9: 7,592,092 km (0.098 R)
• M10: 8,616,389 km (0.074 R)
• M11: 9,229,141 km (0.097 R)
• M12: 9,684,517 km (0.109 R)
• M13: 12,354,839 km (0.095 R)
• M14: 13,421,921 km (0.073 R)
• M15: 15,420,100 km (0.108 R)
• M16: 17,749,039 km (0.062 R)
• M17: 23,011,892 km (0.092 R)
• M18: 23,682,540 km (0.097 R)
• M19: 26,955,442 km (0.087 R)
• M20: 33,309,761 km (0.09 R)
• M21: 37,405,003 km (0.065 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 12,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit