🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.96 AU - 1.24 AU

Year: 432 Days

Day: 20.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 18,098,114 km

• M1: 45,627 km (0.089 R)
• M2: 292,464 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.85 AU - 1.95 AU

Year: 981 Days

Day: 36.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,098,114 km

• M1: 71,657 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.81 AU - 3.37 AU

Year: 2035 Days

Day: 36.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.9

Radius: 9.3

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.98 AU - 7.78 AU

Year: 6039 Days

Day: 5.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 18,098,114 km

• M1: 128,804 km (0.098 R)
• M2: 564,582 km (0.044 R)
• M3: 1,008,140 km (0.083 R)
• M4: 1,995,486 km (0.09 R)
• M5: 2,439,941 km (0.084 R)
• M6: 2,872,429 km (0.09 R)
• M7: 3,616,977 km (0.117 R)
• M8: 4,510,675 km (0.03 R)
• M9: 5,880,842 km (0.109 R)
• M10: 6,936,704 km (0.105 R)
• M11: 7,509,813 km (0.112 R)
• M12: 7,998,400 km (0.06 R)
• M13: 9,249,337 km (0.116 R)
• M14: 10,860,357 km (0.078 R)
• M15: 11,882,260 km (0.114 R)
• M16: 12,494,265 km (0.054 R)
• M17: 13,615,800 km (0.118 R)
• M18: 15,935,315 km (0.111 R)
• M19: 18,371,666 km (0.085 R)
• M20: 18,709,757 km (0.117 R)
• M21: 20,103,859 km (0.109 R)
• M22: 21,640,678 km (0.106 R)
• M23: 23,570,641 km (0.074 R)
• M24: 26,633,657 km (0.074 R)
• M25: 27,769,853 km (0.101 R)
• M26: 28,756,451 km (0.114 R)
• M27: 31,759,030 km (0.06 R)
• M28: 32,148,433 km (0.115 R)
• M29: 32,738,596 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.9

Radius: 11.8

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.84 AU - 8.66 AU

Year: 7315 Days

Day: 6.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 18,098,114 km

• M1: 147,354 km (0.093 R)
• M2: 626,665 km (0.098 R)
• M3: 1,195,287 km (0.081 R)
• M4: 2,472,404 km (0.071 R)
• M5: 2,942,141 km (0.108 R)
• M6: 3,506,275 km (0.107 R)
• M7: 4,221,353 km (0.083 R)
• M8: 4,743,150 km (0.052 R)
• M9: 6,147,126 km (0.084 R)
• M10: 6,653,515 km (0.117 R)
• M11: 7,599,422 km (0.055 R)
• M12: 8,089,355 km (0.09 R)
• M13: 9,864,633 km (0.104 R)
• M14: 10,300,262 km (0.03 R)
• M15: 12,421,859 km (0.073 R)
• M16: 13,763,752 km (0.074 R)
• M17: 14,400,590 km (0.057 R)
• M18: 15,929,929 km (0.09 R)
• M19: 17,198,070 km (0.09 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: 546 - 16,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit