🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.46 AU - 1.56 AU

Year: 714 Days

Day: 37.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,715,765 km

• M1: 701,464 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.38 AU - 1.94 AU

Year: 823 Days

Day: 13.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,715,765 km

• M1: 516,711 km (0.08 R)

Asteroid Belt

Center: 3.16 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.6

Radius: 12.7

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.59 AU - 4.71 AU

Year: 3861 Days

Day: 8.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 18,715,765 km

• M1: 158,574 km (0.117 R)
• M2: 244,892 km (0.065 R)
• M3: 353,051 km (0.068 R)
• M4: 465,549 km (0.066 R)
• M5: 562,189 km (0.099 R)
• M6: 684,261 km (0.074 R)
• M7: 881,730 km (0.078 R)
• M8: 1,323,492 km (0.109 R)
• M9: 1,435,840 km (0.068 R)
• M10: 1,610,720 km (0.098 R)
• M11: 1,694,944 km (0.11 R)
• M12: 1,855,313 km (0.104 R)
• M13: 2,380,850 km (0.091 R)
• M14: 3,407,690 km (0.045 R)
• M15: 4,334,598 km (0.107 R)
• M16: 4,470,732 km (0.113 R)
• M17: 4,556,602 km (0.086 R)
• M18: 4,695,129 km (0.098 R)
• M19: 4,976,523 km (0.101 R)
• M20: 5,101,287 km (0.064 R)
• M21: 5,317,905 km (0.039 R)
• M22: 6,252,443 km (0.044 R)
• M23: 6,503,767 km (0.057 R)
• M24: 6,620,903 km (0.092 R)
• M25: 7,156,912 km (0.108 R)
• M26: 7,338,673 km (0.109 R)
• M27: 8,144,108 km (0.117 R)
• M28: 8,568,068 km (0.078 R)
• M29: 9,459,821 km (0.113 R)
• M30: 10,063,150 km (0.047 R)
• M31: 10,335,418 km (0.091 R)
• M32: 10,495,338 km (0.102 R)
• M33: 10,587,041 km (0.117 R)
• M34: 11,354,179 km (0.062 R)
• M35: 11,756,448 km (0.117 R)
• M36: 11,971,270 km (0.104 R)
• M37: 12,067,312 km (0.092 R)
• M38: 12,187,439 km (0.112 R)
• M39: 12,745,888 km (0.091 R)
• M40: 13,015,763 km (0.058 R)
• M41: 13,114,497 km (0.113 R)
• M42: 13,337,398 km (0.113 R)
• M43: 14,013,581 km (0.057 R)
• M44: 14,445,170 km (0.046 R)
• M45: 14,752,295 km (0.095 R)
• M46: 15,139,454 km (0.052 R)
• M47: 15,399,455 km (0.061 R)
• M48: 15,529,905 km (0.059 R)
• M49: 16,135,178 km (0.109 R)
• M50: 16,560,634 km (0.061 R)
• M51: 17,043,835 km (0.105 R)
• M52: 17,341,535 km (0.088 R)
• M53: 17,422,916 km (0.103 R)
• M54: 17,613,504 km (0.079 R)
• M55: 17,777,463 km (0.116 R)
• M56: 17,914,345 km (0.082 R)
• M57: 18,106,728 km (0.096 R)
• M58: 18,410,412 km (0.118 R)
• M59: 18,576,764 km (0.107 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: 379 - 13,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit