🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.49 AU - 2.47 AU

Year: 1253 Days

Day: 16.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.2 AU - 2.3 AU

Year: 1517 Days

Day: 37.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,201,525 km

• M1: 131,497 km (0.066 R)

Asteroid Belt

Center: 8.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.6

Radius: 6.9

Gravity: 20.09 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 11.43 AU - 16.47 AU

Year: 23425 Days

Day: 16.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,201,525 km

• M1: 95,593 km (0.098 R)
• M2: 417,378 km (0.052 R)
• M3: 985,401 km (0.074 R)
• M4: 1,219,671 km (0.085 R)
• M5: 1,525,898 km (0.113 R)
• M6: 2,686,329 km (0.049 R)
• M7: 3,731,569 km (0.097 R)
• M8: 4,133,838 km (0.08 R)
• M9: 5,104,579 km (0.107 R)
• M10: 6,219,382 km (0.034 R)
• M11: 7,857,329 km (0.088 R)
• M12: 9,517,566 km (0.098 R)
• M13: 10,923,786 km (0.082 R)
• M14: 12,390,294 km (0.041 R)
• M15: 18,128,719 km (0.111 R)
• M16: 25,894,943 km (0.05 R)
• M17: 37,117,326 km (0.12 R)
• M18: 39,440,880 km (0.085 R)
• M19: 39,916,901 km (0.037 R)
• M20: 43,694,845 km (0.106 R)
• M21: 51,573,716 km (0.075 R)
• M22: 55,646,818 km (0.084 R)
• M23: 61,404,391 km (0.066 R)
• M24: 67,320,388 km (0.093 R)
• M25: 72,888,421 km (0.07 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.4

Radius: 4.7

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 14.15 AU - 14.93 AU

Year: 24927 Days

Day: 23 Hours

Environment

Temp: -205 °C

Axial Tilt: 114.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,201,525 km

• M1: 58,493 km (0.076 R)
• M2: 337,942 km (0.111 R)
• M3: 527,632 km (0.111 R)
• M4: 752,627 km (0.092 R)
• M5: 1,142,928 km (0.084 R)
• M6: 1,291,179 km (0.098 R)
• M7: 1,466,358 km (0.039 R)
• M8: 2,764,419 km (0.04 R)
• M9: 3,678,612 km (0.082 R)
• M10: 4,500,203 km (0.047 R)
• M11: 5,682,026 km (0.109 R)
• M12: 6,230,602 km (0.034 R)
• M13: 11,491,211 km (0.099 R)
• M14: 12,911,343 km (0.113 R)
• M15: 13,409,504 km (0.066 R)
• M16: 13,663,522 km (0.098 R)
• M17: 14,845,943 km (0.112 R)
• M18: 17,337,346 km (0.114 R)
• M19: 18,020,260 km (0.063 R)
• M20: 18,251,838 km (0.092 R)
• M21: 18,485,510 km (0.092 R)
• M22: 18,720,977 km (0.05 R)
• M23: 22,767,749 km (0.101 R)
• M24: 26,258,316 km (0.117 R)
• M25: 30,415,192 km (0.041 R)
• M26: 31,630,824 km (0.099 R)
• M27: 34,751,286 km (0.101 R)
• M28: 39,352,019 km (0.114 R)
• M29: 45,617,028 km (0.1 R)
• M30: 48,536,580 km (0.055 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 17,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit