🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.36 AU - 1.52 AU

Year: 662 Days

Day: 26.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 92.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.38 AU - 4.74 AU

Year: 3132 Days

Day: 44.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.3

Radius: 10.1

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.21 AU - 10.77 AU

Year: 10321 Days

Day: 14.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,599,605 km

• M1: 133,292 km (0.059 R)
• M2: 560,244 km (0.112 R)
• M3: 1,354,010 km (0.085 R)
• M4: 1,780,963 km (0.116 R)
• M5: 2,114,416 km (0.112 R)
• M6: 4,199,661 km (0.113 R)
• M7: 5,117,893 km (0.051 R)
• M8: 6,699,292 km (0.084 R)
• M9: 7,059,224 km (0.043 R)
• M10: 9,057,104 km (0.075 R)
• M11: 9,850,571 km (0.069 R)
• M12: 10,264,359 km (0.068 R)
• M13: 11,978,451 km (0.107 R)
• M14: 13,305,384 km (0.042 R)
• M15: 14,462,075 km (0.07 R)
• M16: 15,965,234 km (0.114 R)
• M17: 16,900,969 km (0.111 R)
• M18: 21,960,070 km (0.05 R)
• M19: 22,489,048 km (0.041 R)
• M20: 26,136,693 km (0.075 R)
• M21: 33,408,346 km (0.117 R)
• M22: 36,634,873 km (0.032 R)
• M23: 39,026,195 km (0.048 R)
• M24: 40,588,894 km (0.082 R)
• M25: 42,600,537 km (0.112 R)
• M26: 46,099,481 km (0.103 R)
• M27: 48,734,349 km (0.104 R)
• M28: 50,240,799 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.4

Radius: 5.2

Gravity: 28.75 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 11.34 AU - 13.52 AU

Year: 16779 Days

Day: 15.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,599,605 km

• M1: 64,776 km (0.077 R)
• M2: 242,049 km (0.117 R)
• M3: 663,467 km (0.114 R)
• M4: 1,015,620 km (0.105 R)
• M5: 1,276,070 km (0.042 R)
• M6: 2,397,755 km (0.113 R)
• M7: 2,961,140 km (0.117 R)
• M8: 4,612,850 km (0.111 R)
• M9: 5,179,228 km (0.105 R)
• M10: 5,672,751 km (0.108 R)
• M11: 7,481,689 km (0.068 R)
• M12: 8,061,979 km (0.104 R)
• M13: 8,312,256 km (0.085 R)
• M14: 8,723,800 km (0.101 R)
• M15: 9,311,570 km (0.1 R)
• M16: 10,271,240 km (0.069 R)
• M17: 18,296,119 km (0.069 R)
• M18: 21,089,560 km (0.083 R)
• M19: 22,735,884 km (0.089 R)
• M20: 23,845,751 km (0.05 R)
• M21: 27,616,814 km (0.036 R)
• M22: 38,530,128 km (0.096 R)
• M23: 39,671,111 km (0.072 R)
• M24: 43,996,285 km (0.091 R)
• M25: 49,122,106 km (0.088 R)
• M26: 56,434,750 km (0.086 R)
• M27: 59,400,976 km (0.103 R)
• M28: 59,778,860 km (0.101 R)
• M29: 61,114,321 km (0.089 R)
• M30: 62,469,528 km (0.079 R)
• M31: 64,839,008 km (0.075 R)
• M32: 65,039,170 km (0.081 R)
• M33: 66,451,524 km (0.06 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 13,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit