🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.95 AU - 1.51 AU

Year: 604 Days

Day: 46.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,925,191 km

• M1: 578,046 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.28 AU - 2.08 AU

Year: 964 Days

Day: 21.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.9

Radius: 10.5

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.75 AU - 7.37 AU

Year: 7442 Days

Day: 12.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 20,925,191 km

• M1: 148,401 km (0.074 R)
• M2: 266,733 km (0.087 R)
• M3: 356,193 km (0.113 R)
• M4: 436,227 km (0.066 R)
• M5: 778,358 km (0.118 R)
• M6: 952,190 km (0.055 R)
• M7: 1,150,557 km (0.114 R)
• M8: 1,424,172 km (0.116 R)
• M9: 1,562,550 km (0.063 R)
• M10: 1,665,922 km (0.072 R)
• M11: 1,825,692 km (0.077 R)
• M12: 1,893,759 km (0.094 R)
• M13: 2,117,408 km (0.077 R)
• M14: 2,232,599 km (0.114 R)
• M15: 2,499,481 km (0.11 R)
• M16: 2,652,370 km (0.115 R)
• M17: 3,129,438 km (0.111 R)
• M18: 3,294,444 km (0.096 R)
• M19: 3,513,306 km (0.105 R)
• M20: 3,771,961 km (0.025 R)
• M21: 4,018,947 km (0.07 R)
• M22: 4,108,556 km (0.113 R)
• M23: 4,473,276 km (0.078 R)
• M24: 4,753,921 km (0.099 R)
• M25: 4,982,507 km (0.11 R)
• M26: 5,117,444 km (0.084 R)
• M27: 5,410,955 km (0.093 R)
• M28: 5,994,087 km (0.064 R)
• M29: 6,179,140 km (0.06 R)
• M30: 6,324,250 km (0.117 R)
• M31: 6,724,275 km (0.091 R)
• M32: 7,350,641 km (0.062 R)
• M33: 7,682,000 km (0.059 R)
• M34: 7,838,330 km (0.104 R)
• M35: 8,086,064 km (0.091 R)
• M36: 8,313,602 km (0.1 R)
• M37: 8,798,300 km (0.08 R)
• M38: 9,315,908 km (0.06 R)
• M39: 9,411,052 km (0.051 R)
• M40: 9,482,710 km (0.072 R)
• M41: 10,504,164 km (0.083 R)
• M42: 11,458,150 km (0.093 R)
• M43: 11,534,744 km (0.083 R)
• M44: 11,713,962 km (0.098 R)
• M45: 12,361,422 km (0.118 R)
• M46: 12,914,335 km (0.115 R)
• M47: 13,314,210 km (0.03 R)
• M48: 13,556,110 km (0.044 R)
• M49: 13,880,887 km (0.034 R)
• M50: 14,372,915 km (0.089 R)
• M51: 14,538,220 km (0.099 R)
• M52: 15,289,800 km (0.102 R)
• M53: 16,054,095 km (0.089 R)
• M54: 16,368,999 km (0.095 R)
• M55: 16,628,252 km (0.113 R)
• M56: 16,975,918 km (0.042 R)
• M57: 17,150,648 km (0.097 R)
• M58: 17,238,312 km (0.111 R)
• M59: 17,678,579 km (0.089 R)
• M60: 18,122,585 km (0.086 R)
• M61: 18,211,895 km (0.104 R)
• M62: 18,630,171 km (0.115 R)
• M63: 18,870,724 km (0.083 R)
• M64: 18,961,231 km (0.081 R)
• M65: 19,751,257 km (0.072 R)
• M66: 20,027,265 km (0.073 R)
• M67: 20,366,254 km (0.075 R)
• M68: 20,707,188 km (0.089 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 20,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit