🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.44 AU - 0.62 AU

Year: 136 Days

Day: 37.5 Hours

Environment

Temp: 269 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,772,647 km

• M1: 213,177 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.94 AU - 5.76 AU

Year: 4349 Days

Day: 34.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 17.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.9

Radius: 4.1

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 16.48 AU - 17.92 AU

Year: 25071 Days

Day: 18.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 45,772,647 km

• M1: 152,291 km (0.106 R)
• M2: 312,660 km (0.054 R)
• M3: 363,224 km (0.091 R)
• M4: 1,475,185 km (0.111 R)
• M5: 2,369,481 km (0.114 R)
• M6: 2,868,090 km (0.065 R)
• M7: 3,199,300 km (0.085 R)
• M8: 3,255,698 km (0.11 R)
• M9: 4,048,717 km (0.108 R)
• M10: 4,419,570 km (0.088 R)
• M11: 6,394,411 km (0.032 R)
• M12: 8,327,515 km (0.115 R)
• M13: 8,995,769 km (0.097 R)
• M14: 10,550,539 km (0.032 R)
• M15: 12,451,629 km (0.081 R)
• M16: 12,629,651 km (0.12 R)
• M17: 13,623,579 km (0.068 R)
• M18: 13,945,065 km (0.113 R)
• M19: 14,315,619 km (0.106 R)
• M20: 14,362,144 km (0.084 R)
• M21: 15,974,210 km (0.092 R)
• M22: 16,022,381 km (0.044 R)
• M23: 16,216,110 km (0.119 R)
• M24: 16,605,513 km (0.091 R)
• M25: 16,850,555 km (0.099 R)
• M26: 17,842,538 km (0.088 R)
• M27: 18,043,149 km (0.105 R)
• M28: 18,093,414 km (0.05 R)
• M29: 18,396,050 km (0.065 R)
• M30: 18,649,619 km (0.119 R)
• M31: 20,403,803 km (0.119 R)
• M32: 22,209,898 km (0.106 R)
• M33: 22,588,082 km (0.109 R)
• M34: 25,519,602 km (0.026 R)
• M35: 26,313,667 km (0.092 R)
• M36: 27,346,491 km (0.096 R)
• M37: 28,275,643 km (0.061 R)
• M38: 28,450,972 km (0.067 R)
• M39: 28,509,614 km (0.104 R)
• M40: 28,568,107 km (0.092 R)
• M41: 29,985,996 km (0.085 R)
• M42: 30,643,478 km (0.095 R)
• M43: 33,012,361 km (0.063 R)
• M44: 33,629,302 km (0.114 R)
• M45: 34,187,751 km (0.095 R)
• M46: 34,561,746 km (0.111 R)
• M47: 37,537,696 km (0.059 R)
• M48: 38,116,939 km (0.071 R)
• M49: 39,088,876 km (0.071 R)
• M50: 41,056,836 km (0.078 R)
• M51: 41,454,318 km (0.066 R)
• M52: 45,293,448 km (0.066 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 14,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit