🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.84 AU - 0.96 AU

Year: 325 Days

Day: 29.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.89 AU - 1.13 AU

Year: 387 Days

Day: 22.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,091,217 km

• M1: 65,374 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140

Radius: 13.2

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.99 AU - 6.49 AU

Year: 5237 Days

Day: 7.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,091,217 km

• M1: 164,558 km (0.034 R)
• M2: 603,029 km (0.084 R)
• M3: 1,345,184 km (0.109 R)
• M4: 2,003,863 km (0.12 R)
• M5: 3,172,372 km (0.065 R)
• M6: 5,226,202 km (0.113 R)
• M7: 7,120,709 km (0.075 R)
• M8: 7,560,826 km (0.107 R)
• M9: 11,407,735 km (0.111 R)
• M10: 12,808,270 km (0.069 R)
• M11: 15,800,228 km (0.119 R)
• M12: 16,551,808 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.9

Radius: 12

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.63 AU - 6.27 AU

Year: 5527 Days

Day: 6.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,091,217 km

• M1: 149,448 km (0.074 R)
• M2: 707,448 km (0.119 R)
• M3: 1,742,815 km (0.082 R)
• M4: 4,906,511 km (0.055 R)
• M5: 6,136,953 km (0.118 R)
• M6: 7,563,070 km (0.114 R)
• M7: 8,354,143 km (0.117 R)
• M8: 9,199,521 km (0.081 R)
• M9: 11,107,791 km (0.111 R)
• M10: 15,103,850 km (0.055 R)
• M11: 16,053,048 km (0.027 R)
• M12: 18,801,311 km (0.036 R)
• M13: 20,967,488 km (0.116 R)
• M14: 27,578,816 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.4

Radius: 12.8

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.53 AU - 8.53 AU

Year: 8665 Days

Day: 12.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,091,217 km

• M1: 159,172 km (0.074 R)
• M2: 864,077 km (0.107 R)
• M3: 1,759,421 km (0.082 R)
• M4: 3,068,552 km (0.101 R)
• M5: 3,685,044 km (0.093 R)
• M6: 4,411,492 km (0.068 R)
• M7: 5,593,764 km (0.077 R)
• M8: 6,405,930 km (0.071 R)
• M9: 7,295,140 km (0.101 R)
• M10: 8,309,115 km (0.093 R)
• M11: 11,749,417 km (0.104 R)
• M12: 12,201,651 km (0.042 R)
• M13: 15,098,016 km (0.106 R)
• M14: 15,836,879 km (0.093 R)
• M15: 17,097,989 km (0.103 R)
• M16: 20,869,651 km (0.078 R)
• M17: 21,871,657 km (0.112 R)
• M18: 24,977,459 km (0.102 R)
• M19: 29,284,830 km (0.116 R)
• M20: 30,328,724 km (0.079 R)
• M21: 31,289,143 km (0.092 R)
• M22: 35,569,587 km (0.067 R)
• M23: 40,225,371 km (0.072 R)
• M24: 42,301,939 km (0.113 R)
• M25: 44,176,550 km (0.068 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 15,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit