🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.86 AU - 1.22 AU

Year: 384 Days

Day: 45.8 Hours

Environment

Temp: 40 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.4 AU - 2.56 AU

Year: 1412 Days

Day: 42.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.6

Radius: 12.9

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.98 AU - 9.18 AU

Year: 7547 Days

Day: 5.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 73,973,102 km

• M1: 160,519 km (0.058 R)
• M2: 1,957,638 km (0.094 R)
• M3: 4,568,719 km (0.115 R)
• M4: 5,844,789 km (0.098 R)
• M5: 7,471,217 km (0.082 R)
• M6: 8,499,253 km (0.06 R)
• M7: 10,802,911 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.4

Radius: 13.4

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 10.38 AU - 14.78 AU

Year: 16137 Days

Day: 6.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 73,973,102 km

• M1: 166,652 km (0.068 R)
• M2: 643,271 km (0.088 R)
• M3: 1,068,428 km (0.086 R)
• M4: 1,659,639 km (0.065 R)
• M5: 2,596,421 km (0.084 R)
• M6: 4,547,775 km (0.102 R)
• M7: 5,133,451 km (0.092 R)
• M8: 5,769,242 km (0.098 R)
• M9: 7,851,943 km (0.116 R)
• M10: 8,853,052 km (0.118 R)
• M11: 11,048,401 km (0.08 R)
• M12: 11,854,883 km (0.115 R)
• M13: 16,409,989 km (0.071 R)
• M14: 19,874,077 km (0.058 R)
• M15: 26,320,997 km (0.087 R)
• M16: 31,034,527 km (0.083 R)
• M17: 36,282,869 km (0.102 R)
• M18: 38,202,509 km (0.079 R)
• M19: 42,692,839 km (0.118 R)
• M20: 44,213,351 km (0.113 R)
• M21: 46,561,290 km (0.119 R)
• M22: 49,986,483 km (0.112 R)
• M23: 54,279,044 km (0.092 R)
• M24: 63,589,866 km (0.097 R)
• M25: 64,180,179 km (0.105 R)
• M26: 68,209,299 km (0.079 R)
• M27: 68,827,886 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.5

Radius: 4.3

Gravity: 13.49 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 17.43 AU - 22.09 AU

Year: 31767 Days

Day: 17.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,973,102 km

• M1: 54,154 km (0.111 R)
• M2: 313,108 km (0.113 R)
• M3: 477,367 km (0.119 R)
• M4: 1,492,388 km (0.085 R)
• M5: 1,764,656 km (0.053 R)
• M6: 2,009,698 km (0.114 R)
• M7: 2,150,769 km (0.094 R)
• M8: 3,767,473 km (0.106 R)
• M9: 4,855,648 km (0.063 R)
• M10: 5,110,862 km (0.101 R)
• M11: 6,655,609 km (0.079 R)
• M12: 7,062,515 km (0.087 R)
• M13: 16,749,426 km (0.094 R)
• M14: 19,069,989 km (0.104 R)
• M15: 19,704,882 km (0.086 R)
• M16: 20,920,963 km (0.097 R)
• M17: 32,119,710 km (0.116 R)
• M18: 33,668,946 km (0.12 R)
• M19: 36,498,739 km (0.104 R)
• M20: 37,758,503 km (0.099 R)
• M21: 40,810,449 km (0.103 R)
• M22: 47,070,521 km (0.106 R)
• M23: 62,831,854 km (0.11 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 16,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit