🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.61 AU - 1.01 AU

Year: 212 Days

Day: 44.9 Hours

Environment

Temp: 248 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,019,931 km

• M1: 37,848 km (0.069 R)
• M2: 309,668 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.72 AU - 1.18 AU

Year: 269 Days

Day: 34.5 Hours

Environment

Temp: 240 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.34 AU - 1.72 AU

Year: 550 Days

Day: 23.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.5

Radius: 7.4

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 15.36 AU - 21.2 AU

Year: 22710 Days

Day: 21 Hours

Environment

Temp: -162 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 97,019,931 km

• M1: 94,097 km (0.051 R)
• M2: 392,694 km (0.106 R)
• M3: 995,723 km (0.118 R)
• M4: 1,820,157 km (0.101 R)
• M5: 2,430,068 km (0.063 R)
• M6: 3,168,782 km (0.094 R)
• M7: 3,561,177 km (0.075 R)
• M8: 3,830,304 km (0.078 R)
• M9: 4,862,828 km (0.074 R)
• M10: 5,347,077 km (0.06 R)
• M11: 6,856,370 km (0.1 R)
• M12: 7,132,976 km (0.108 R)
• M13: 7,369,341 km (0.094 R)
• M14: 9,622,883 km (0.061 R)
• M15: 9,970,100 km (0.113 R)
• M16: 11,379,312 km (0.097 R)
• M17: 12,165,000 km (0.059 R)
• M18: 13,339,193 km (0.078 R)
• M19: 14,138,196 km (0.089 R)
• M20: 15,045,656 km (0.106 R)
• M21: 15,356,670 km (0.083 R)
• M22: 19,248,160 km (0.056 R)
• M23: 20,456,761 km (0.091 R)
• M24: 22,012,579 km (0.106 R)
• M25: 24,922,556 km (0.081 R)
• M26: 33,036,745 km (0.117 R)
• M27: 35,446,318 km (0.106 R)
• M28: 37,827,467 km (0.076 R)
• M29: 40,015,186 km (0.064 R)
• M30: 41,367,551 km (0.116 R)
• M31: 43,217,778 km (0.072 R)
• M32: 44,322,109 km (0.088 R)
• M33: 50,473,873 km (0.069 R)
• M34: 52,942,537 km (0.105 R)
• M35: 58,885,312 km (0.034 R)
• M36: 68,396,745 km (0.053 R)

Asteroid Belt

Center: 19.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 21.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.4

Radius: 7.4

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 18.67 AU - 24.25 AU

Year: 28887 Days

Day: 18.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 97,019,931 km

• M1: 93,349 km (0.093 R)
• M2: 489,484 km (0.112 R)
• M3: 1,897,051 km (0.04 R)
• M4: 2,315,775 km (0.12 R)
• M5: 3,163,845 km (0.089 R)
• M6: 8,052,105 km (0.114 R)
• M7: 13,535,915 km (0.098 R)
• M8: 14,652,363 km (0.073 R)
• M9: 15,140,352 km (0.096 R)
• M10: 23,820,768 km (0.094 R)
• M11: 28,248,267 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 22.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.4

Radius: 7.7

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 20.98 AU - 24 AU

Year: 30992 Days

Day: 24.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 97,019,931 km

• M1: 124,914 km (0.119 R)
• M2: 680,072 km (0.112 R)
• M3: 1,982,471 km (0.073 R)
• M4: 2,315,925 km (0.11 R)
• M5: 3,484,733 km (0.114 R)
• M6: 4,323,079 km (0.103 R)
• M7: 4,580,238 km (0.119 R)
• M8: 4,926,108 km (0.087 R)
• M9: 5,583,890 km (0.079 R)
• M10: 7,641,758 km (0.096 R)
• M11: 9,468,648 km (0.106 R)
• M12: 11,153,269 km (0.027 R)
• M13: 12,727,338 km (0.094 R)
• M14: 13,334,705 km (0.035 R)
• M15: 13,961,371 km (0.095 R)
• M16: 15,613,679 km (0.108 R)
• M17: 16,755,111 km (0.098 R)
• M18: 20,718,856 km (0.073 R)
• M19: 27,961,039 km (0.114 R)
• M20: 28,857,130 km (0.07 R)
• M21: 30,037,158 km (0.069 R)
• M22: 35,079,953 km (0.119 R)
• M23: 37,184,496 km (0.081 R)
• M24: 39,371,766 km (0.115 R)
• M25: 41,149,437 km (0.083 R)
• M26: 41,974,919 km (0.068 R)
• M27: 48,980,288 km (0.039 R)
• M28: 53,146,588 km (0.072 R)
• M29: 58,991,228 km (0.1 R)
• M30: 62,176,017 km (0.114 R)
• M31: 63,920,627 km (0.099 R)
• M32: 69,582,308 km (0.053 R)
• M33: 75,569,514 km (0.068 R)
• M34: 77,555,426 km (0.093 R)
• M35: 79,067,711 km (0.084 R)
• M36: 83,985,890 km (0.06 R)
• M37: 93,856,507 km (0.114 R)
• M38: 94,426,475 km (0.106 R)

Kuiper Belt

Range: 37.7 - 56.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 20,290 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit