🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.37 AU - 3.03 AU

Year: 1671 Days

Day: 20.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.9

Radius: 8.8

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.29 AU - 6.23 AU

Year: 5208 Days

Day: 9.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,621,675 km

• M1: 109,506 km (0.09 R)
• M2: 522,695 km (0.114 R)
• M3: 896,540 km (0.073 R)
• M4: 1,687,614 km (0.063 R)
• M5: 2,546,904 km (0.078 R)
• M6: 3,093,534 km (0.082 R)
• M7: 3,394,974 km (0.089 R)
• M8: 4,673,587 km (0.061 R)
• M9: 7,102,309 km (0.117 R)
• M10: 7,380,561 km (0.073 R)
• M11: 8,645,859 km (0.047 R)
• M12: 9,791,629 km (0.092 R)
• M13: 10,534,981 km (0.073 R)
• M14: 11,504,525 km (0.086 R)
• M15: 12,432,032 km (0.114 R)
• M16: 13,673,694 km (0.089 R)
• M17: 14,105,434 km (0.096 R)
• M18: 16,401,911 km (0.1 R)
• M19: 21,431,690 km (0.041 R)
• M20: 22,014,523 km (0.111 R)
• M21: 24,610,047 km (0.104 R)
• M22: 25,899,281 km (0.087 R)
• M23: 28,089,394 km (0.087 R)
• M24: 28,611,939 km (0.085 R)
• M25: 30,766,597 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54

Radius: 7.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 10.34 AU - 16.08 AU

Year: 18088 Days

Day: 17 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,621,675 km

• M1: 146,905 km (0.114 R)
• M2: 403,465 km (0.1 R)
• M3: 1,029,682 km (0.06 R)
• M4: 1,650,065 km (0.082 R)
• M5: 2,635,166 km (0.055 R)
• M6: 3,502,685 km (0.107 R)
• M7: 3,967,635 km (0.106 R)
• M8: 4,676,429 km (0.04 R)
• M9: 5,352,761 km (0.104 R)
• M10: 8,801,142 km (0.053 R)
• M11: 14,090,474 km (0.064 R)
• M12: 14,585,493 km (0.111 R)
• M13: 15,962,691 km (0.102 R)
• M14: 16,804,927 km (0.034 R)
• M15: 20,124,654 km (0.074 R)
• M16: 23,702,735 km (0.086 R)
• M17: 25,519,901 km (0.091 R)
• M18: 28,199,797 km (0.079 R)
• M19: 28,634,828 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.7

Radius: 6.6

Gravity: 20.33 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 12.78 AU - 16.06 AU

Year: 20629 Days

Day: 23.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,621,675 km

• M1: 82,129 km (0.038 R)
• M2: 329,265 km (0.086 R)
• M3: 600,187 km (0.068 R)
• M4: 899,083 km (0.102 R)
• M5: 1,746,106 km (0.082 R)
• M6: 2,410,620 km (0.104 R)
• M7: 3,553,548 km (0.06 R)
• M8: 5,331,967 km (0.11 R)
• M9: 7,332,689 km (0.114 R)
• M10: 8,257,204 km (0.091 R)
• M11: 8,747,735 km (0.079 R)
• M12: 11,900,511 km (0.111 R)
• M13: 12,175,920 km (0.108 R)
• M14: 14,378,749 km (0.106 R)
• M15: 18,160,583 km (0.076 R)
• M16: 36,033,340 km (0.105 R)
• M17: 43,855,065 km (0.117 R)
• M18: 46,694,582 km (0.028 R)
• M19: 48,771,000 km (0.1 R)
• M20: 50,908,305 km (0.101 R)
• M21: 51,452,243 km (0.054 R)
• M22: 81,120,493 km (0.081 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 13,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit