🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.83 AU - 2.63 AU

Year: 1210 Days

Day: 44.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.9 AU - 5.2 AU

Year: 3527 Days

Day: 27.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.7

Radius: 10

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.2 AU - 13.26 AU

Year: 12774 Days

Day: 5.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 77,761,361 km

• M1: 129,103 km (0.063 R)
• M2: 514,018 km (0.063 R)
• M3: 1,511,537 km (0.103 R)
• M4: 3,394,974 km (0.112 R)
• M5: 4,029,119 km (0.089 R)
• M6: 4,610,906 km (0.082 R)
• M7: 4,972,633 km (0.115 R)
• M8: 7,032,895 km (0.08 R)
• M9: 7,380,411 km (0.12 R)
• M10: 8,016,351 km (0.103 R)
• M11: 9,242,306 km (0.062 R)
• M12: 10,873,372 km (0.087 R)
• M13: 13,937,286 km (0.12 R)
• M14: 15,629,686 km (0.119 R)
• M15: 16,678,068 km (0.039 R)
• M16: 17,772,526 km (0.118 R)
• M17: 19,165,282 km (0.074 R)
• M18: 19,673,766 km (0.096 R)
• M19: 20,453,320 km (0.096 R)
• M20: 23,778,731 km (0.077 R)
• M21: 26,497,822 km (0.112 R)
• M22: 28,203,537 km (0.063 R)
• M23: 30,666,516 km (0.094 R)
• M24: 33,758,106 km (0.05 R)
• M25: 36,273,445 km (0.086 R)
• M26: 40,692,416 km (0.077 R)
• M27: 45,607,753 km (0.083 R)
• M28: 48,990,610 km (0.101 R)
• M29: 50,743,299 km (0.093 R)
• M30: 51,880,242 km (0.108 R)
• M31: 55,563,791 km (0.07 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308

Radius: 4.4

Gravity: 15.91 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 16.71 AU - 21.89 AU

Year: 30815 Days

Day: 19.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,761,361 km

• M1: 113,246 km (0.105 R)
• M2: 250,128 km (0.098 R)
• M3: 397,482 km (0.096 R)
• M4: 1,000,211 km (0.103 R)
• M5: 1,910,963 km (0.04 R)
• M6: 2,771,749 km (0.027 R)
• M7: 2,950,070 km (0.115 R)
• M8: 3,710,476 km (0.119 R)
• M9: 6,062,155 km (0.101 R)
• M10: 12,290,662 km (0.085 R)
• M11: 12,703,103 km (0.091 R)
• M12: 13,267,237 km (0.113 R)
• M13: 13,921,727 km (0.106 R)
• M14: 21,691,691 km (0.087 R)
• M15: 23,425,979 km (0.097 R)
• M16: 23,741,332 km (0.085 R)
• M17: 32,968,528 km (0.071 R)
• M18: 35,254,683 km (0.032 R)
• M19: 35,530,392 km (0.086 R)
• M20: 37,788,123 km (0.069 R)
• M21: 38,805,239 km (0.102 R)
• M22: 46,441,462 km (0.117 R)
• M23: 47,105,826 km (0.086 R)
• M24: 51,578,503 km (0.109 R)
• M25: 52,469,808 km (0.111 R)
• M26: 63,980,616 km (0.114 R)
• M27: 66,258,543 km (0.118 R)
• M28: 76,832,569 km (0.118 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 12,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit