🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.87 AU - 1.09 AU

Year: 353 Days

Day: 24.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.29 AU - 1.55 AU

Year: 615 Days

Day: 40.7 Hours

Environment

Temp: -28 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.8 AU - 4.58 AU

Year: 2576 Days

Day: 39.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.1

Radius: 13.6

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.3 AU - 5.54 AU

Year: 3966 Days

Day: 6.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 41,374,346 km

• M1: 203,154 km (0.05 R)
• M2: 632,949 km (0.114 R)
• M3: 1,174,493 km (0.063 R)
• M4: 1,724,564 km (0.093 R)
• M5: 2,342,104 km (0.087 R)
• M6: 2,892,176 km (0.104 R)
• M7: 3,562,224 km (0.12 R)
• M8: 4,718,616 km (0.095 R)
• M9: 6,237,184 km (0.105 R)
• M10: 6,971,859 km (0.11 R)
• M11: 8,709,438 km (0.115 R)
• M12: 9,326,230 km (0.1 R)
• M13: 10,756,835 km (0.109 R)
• M14: 11,853,836 km (0.03 R)
• M15: 12,652,988 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.7

Radius: 9.1

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.58 AU - 9.2 AU

Year: 9633 Days

Day: 9.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 41,374,346 km

• M1: 118,332 km (0.068 R)
• M2: 419,173 km (0.044 R)
• M3: 773,421 km (0.095 R)
• M4: 1,609,523 km (0.03 R)
• M5: 2,070,584 km (0.102 R)
• M6: 3,416,666 km (0.048 R)
• M7: 4,619,582 km (0.057 R)
• M8: 5,490,541 km (0.111 R)
• M9: 6,186,770 km (0.069 R)
• M10: 6,610,281 km (0.117 R)
• M11: 8,247,331 km (0.076 R)
• M12: 9,617,498 km (0.12 R)
• M13: 10,235,187 km (0.092 R)
• M14: 10,778,078 km (0.099 R)
• M15: 11,184,984 km (0.082 R)
• M16: 12,192,526 km (0.115 R)
• M17: 13,029,825 km (0.085 R)
• M18: 14,756,484 km (0.08 R)
• M19: 15,258,534 km (0.09 R)
• M20: 15,771,954 km (0.025 R)
• M21: 16,765,433 km (0.107 R)
• M22: 17,450,741 km (0.039 R)
• M23: 20,302,376 km (0.092 R)
• M24: 22,531,982 km (0.038 R)
• M25: 23,197,843 km (0.102 R)
• M26: 24,743,937 km (0.067 R)
• M27: 30,192,590 km (0.095 R)
• M28: 30,696,735 km (0.106 R)
• M29: 32,347,697 km (0.102 R)
• M30: 33,516,505 km (0.114 R)
• M31: 33,948,394 km (0.112 R)
• M32: 35,044,498 km (0.11 R)
• M33: 35,825,698 km (0.095 R)
• M34: 39,305,644 km (0.075 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 19,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit