🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.56 AU - 0.62 AU

Year: 174 Days

Day: 21.4 Hours

Environment

Temp: 205 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.3 AU - 3.44 AU

Year: 1872 Days

Day: 46.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.6

Radius: 7

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 10.28 AU - 15.56 AU

Year: 17880 Days

Day: 15.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 81,435,594 km

• M1: 87,515 km (0.11 R)
• M2: 404,812 km (0.071 R)
• M3: 728,691 km (0.105 R)
• M4: 1,423,723 km (0.107 R)
• M5: 2,727,319 km (0.051 R)
• M6: 3,676,218 km (0.063 R)
• M7: 5,408,412 km (0.09 R)
• M8: 5,633,257 km (0.12 R)
• M9: 5,965,215 km (0.113 R)
• M10: 6,310,337 km (0.076 R)
• M11: 7,116,221 km (0.111 R)
• M12: 7,504,577 km (0.116 R)
• M13: 7,906,846 km (0.107 R)
• M14: 10,283,657 km (0.106 R)
• M15: 11,396,964 km (0.108 R)
• M16: 11,713,962 km (0.097 R)
• M17: 12,813,656 km (0.064 R)
• M18: 14,838,463 km (0.106 R)
• M19: 16,862,074 km (0.1 R)
• M20: 17,763,102 km (0.091 R)
• M21: 20,814,749 km (0.099 R)
• M22: 22,258,518 km (0.118 R)
• M23: 24,372,784 km (0.101 R)
• M24: 25,076,642 km (0.115 R)
• M25: 25,523,342 km (0.118 R)
• M26: 26,524,899 km (0.06 R)
• M27: 27,175,800 km (0.093 R)
• M28: 27,647,182 km (0.118 R)
• M29: 28,028,208 km (0.117 R)
• M30: 32,664,994 km (0.091 R)
• M31: 34,171,744 km (0.053 R)
• M32: 38,140,127 km (0.041 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.3

Radius: 6.3

Gravity: 19.28 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 13.34 AU - 15.38 AU

Year: 20951 Days

Day: 17.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,435,594 km

• M1: 78,389 km (0.098 R)
• M2: 375,491 km (0.114 R)
• M3: 593,455 km (0.104 R)
• M4: 886,966 km (0.085 R)
• M5: 1,260,212 km (0.074 R)
• M6: 1,491,790 km (0.105 R)
• M7: 1,807,441 km (0.088 R)
• M8: 2,166,925 km (0.079 R)
• M9: 4,904,417 km (0.11 R)
• M10: 6,961,537 km (0.091 R)
• M11: 7,541,528 km (0.108 R)
• M12: 7,843,416 km (0.111 R)
• M13: 8,049,113 km (0.12 R)
• M14: 8,579,139 km (0.107 R)
• M15: 12,190,581 km (0.118 R)
• M16: 13,688,056 km (0.112 R)
• M17: 16,872,545 km (0.074 R)
• M18: 17,302,340 km (0.115 R)
• M19: 17,651,502 km (0.111 R)
• M20: 20,036,391 km (0.078 R)
• M21: 21,909,506 km (0.049 R)
• M22: 27,038,020 km (0.118 R)
• M23: 27,272,440 km (0.109 R)
• M24: 28,586,208 km (0.069 R)
• M25: 29,691,886 km (0.051 R)
• M26: 40,343,105 km (0.088 R)
• M27: 47,273,226 km (0.1 R)
• M28: 48,127,131 km (0.105 R)
• M29: 56,471,401 km (0.098 R)
• M30: 59,585,729 km (0.102 R)
• M31: 70,716,858 km (0.07 R)
• M32: 72,734,934 km (0.044 R)
• M33: 78,066,153 km (0.09 R)
• M34: 80,463,160 km (0.078 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: 235 - 19,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit