🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.94 AU - 2.3 AU

Year: 1095 Days

Day: 22.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 124.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.52 AU - 4.66 AU

Year: 3489 Days

Day: 34.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,145,962 km

• M1: 549,772 km (0.037 R)

Asteroid Belt

Center: 9.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.7

Radius: 7.7

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 13.92 AU - 14.92 AU

Year: 19426 Days

Day: 18.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 72,145,962 km

• M1: 100,380 km (0.116 R)
• M2: 402,867 km (0.072 R)
• M3: 697,724 km (0.107 R)
• M4: 1,044,044 km (0.086 R)
• M5: 2,303,059 km (0.108 R)
• M6: 3,283,224 km (0.092 R)
• M7: 3,767,323 km (0.062 R)
• M8: 4,115,737 km (0.091 R)
• M9: 6,311,235 km (0.057 R)
• M10: 6,554,332 km (0.076 R)
• M11: 8,682,212 km (0.102 R)
• M12: 8,932,788 km (0.113 R)
• M13: 11,114,972 km (0.099 R)
• M14: 12,838,938 km (0.055 R)
• M15: 13,099,089 km (0.094 R)
• M16: 17,995,876 km (0.089 R)
• M17: 18,651,713 km (0.114 R)
• M18: 19,238,436 km (0.101 R)
• M19: 24,483,786 km (0.079 R)
• M20: 24,783,580 km (0.104 R)
• M21: 30,840,798 km (0.115 R)
• M22: 33,467,886 km (0.099 R)
• M23: 34,835,809 km (0.049 R)
• M24: 35,597,412 km (0.08 R)
• M25: 35,982,477 km (0.109 R)
• M26: 38,082,532 km (0.048 R)
• M27: 39,026,644 km (0.029 R)
• M28: 43,981,774 km (0.075 R)
• M29: 45,170,479 km (0.118 R)
• M30: 45,471,021 km (0.116 R)
• M31: 59,151,896 km (0.066 R)

Asteroid Belt

Center: 17.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 20.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.3

Radius: 7.5

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 18.35 AU - 22.85 AU

Year: 33169 Days

Day: 20.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,145,962 km

• M1: 94,845 km (0.043 R)
• M2: 492,775 km (0.112 R)
• M3: 1,016,518 km (0.104 R)
• M4: 2,366,788 km (0.091 R)
• M5: 3,051,946 km (0.119 R)
• M6: 3,399,312 km (0.1 R)
• M7: 6,399,947 km (0.045 R)
• M8: 7,198,500 km (0.072 R)
• M9: 7,573,991 km (0.109 R)
• M10: 8,161,761 km (0.102 R)
• M11: 9,262,951 km (0.073 R)
• M12: 9,877,798 km (0.057 R)
• M13: 10,460,033 km (0.061 R)
• M14: 15,118,211 km (0.094 R)
• M15: 15,891,333 km (0.103 R)
• M16: 16,771,716 km (0.113 R)
• M17: 18,109,869 km (0.115 R)
• M18: 23,557,925 km (0.092 R)
• M19: 24,701,600 km (0.106 R)
• M20: 25,126,458 km (0.119 R)
• M21: 32,098,766 km (0.09 R)
• M22: 37,961,208 km (0.085 R)
• M23: 38,955,136 km (0.097 R)
• M24: 44,498,934 km (0.03 R)
• M25: 48,362,897 km (0.108 R)
• M26: 56,750,551 km (0.038 R)
• M27: 69,372,273 km (0.103 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 12,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit