🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.4 AU - 0.66 AU

Year: 136 Days

Day: 15 Hours

Environment

Temp: 271 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.8 AU - 1.24 AU

Year: 364 Days

Day: 15.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.83 AU - 1.29 AU

Year: 385 Days

Day: 47.3 Hours

Environment

Temp: 102 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.2

Radius: 9.8

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.93 AU - 8.33 AU

Year: 8185 Days

Day: 8.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 100,332,842 km

• M1: 121,922 km (0.095 R)
• M2: 766,839 km (0.094 R)
• M3: 1,487,751 km (0.063 R)
• M4: 2,072,080 km (0.119 R)
• M5: 2,609,884 km (0.064 R)
• M6: 3,140,059 km (0.12 R)
• M7: 3,567,760 km (0.094 R)
• M8: 3,964,942 km (0.1 R)
• M9: 4,641,723 km (0.116 R)
• M10: 5,421,876 km (0.108 R)
• M11: 7,276,141 km (0.066 R)
• M12: 7,663,749 km (0.113 R)
• M13: 7,991,069 km (0.078 R)
• M14: 8,949,693 km (0.066 R)
• M15: 9,897,844 km (0.092 R)
• M16: 11,419,853 km (0.111 R)
• M17: 13,247,340 km (0.097 R)
• M18: 14,367,230 km (0.094 R)
• M19: 16,252,911 km (0.119 R)
• M20: 17,473,031 km (0.12 R)
• M21: 18,492,092 km (0.082 R)
• M22: 18,818,515 km (0.113 R)
• M23: 27,434,454 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.3

Radius: 5.6

Gravity: 30.27 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.31 AU - 20.43 AU

Year: 23387 Days

Day: 21.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 100,332,842 km

• M1: 69,713 km (0.09 R)
• M2: 281,094 km (0.077 R)
• M3: 499,956 km (0.103 R)
• M4: 1,214,436 km (0.105 R)
• M5: 1,611,468 km (0.055 R)
• M6: 1,942,229 km (0.117 R)
• M7: 2,340,608 km (0.043 R)
• M8: 2,739,137 km (0.056 R)
• M9: 4,386,658 km (0.107 R)
• M10: 6,554,182 km (0.047 R)
• M11: 6,843,055 km (0.1 R)
• M12: 7,140,456 km (0.09 R)
• M13: 8,473,074 km (0.08 R)
• M14: 8,758,207 km (0.095 R)
• M15: 11,071,290 km (0.109 R)
• M16: 12,846,418 km (0.078 R)
• M17: 15,980,942 km (0.118 R)
• M18: 16,770,520 km (0.118 R)
• M19: 20,801,584 km (0.113 R)
• M20: 22,169,357 km (0.102 R)
• M21: 24,046,811 km (0.086 R)
• M22: 26,267,741 km (0.074 R)
• M23: 29,005,830 km (0.115 R)
• M24: 32,341,564 km (0.063 R)
• M25: 34,316,854 km (0.111 R)
• M26: 36,521,029 km (0.038 R)
• M27: 37,887,755 km (0.078 R)
• M28: 38,817,655 km (0.091 R)
• M29: 43,359,148 km (0.049 R)
• M30: 45,757,202 km (0.114 R)
• M31: 54,649,000 km (0.096 R)
• M32: 56,435,198 km (0.061 R)
• M33: 63,317,149 km (0.108 R)
• M34: 63,751,282 km (0.058 R)
• M35: 64,187,510 km (0.107 R)
• M36: 71,439,566 km (0.075 R)
• M37: 73,813,085 km (0.072 R)
• M38: 92,752,625 km (0.111 R)
• M39: 93,032,373 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.1

Radius: 7.1

Gravity: 14.9 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 14.94 AU - 22.78 AU

Year: 28921 Days

Day: 24.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 100,332,842 km

• M1: 88,562 km (0.066 R)
• M2: 351,705 km (0.112 R)
• M3: 866,471 km (0.105 R)
• M4: 1,141,282 km (0.113 R)
• M5: 1,474,137 km (0.046 R)
• M6: 1,891,216 km (0.045 R)
• M7: 2,794,937 km (0.103 R)
• M8: 3,221,590 km (0.077 R)
• M9: 4,133,539 km (0.078 R)
• M10: 6,266,356 km (0.079 R)
• M11: 9,909,513 km (0.094 R)
• M12: 10,629,378 km (0.075 R)
• M13: 15,873,232 km (0.083 R)
• M14: 16,226,582 km (0.104 R)
• M15: 16,495,110 km (0.108 R)
• M16: 17,132,995 km (0.086 R)
• M17: 19,546,159 km (0.102 R)
• M18: 20,676,371 km (0.11 R)
• M19: 20,992,022 km (0.09 R)
• M20: 23,634,220 km (0.083 R)
• M21: 24,211,368 km (0.119 R)
• M22: 25,877,140 km (0.096 R)
• M23: 26,987,456 km (0.112 R)
• M24: 30,781,407 km (0.1 R)
• M25: 31,469,558 km (0.081 R)
• M26: 33,019,541 km (0.09 R)
• M27: 34,178,326 km (0.117 R)
• M28: 35,664,581 km (0.093 R)
• M29: 40,054,680 km (0.097 R)
• M30: 41,873,491 km (0.067 R)
• M31: 43,230,493 km (0.057 R)
• M32: 44,093,224 km (0.111 R)
• M33: 61,001,374 km (0.06 R)
• M34: 70,282,276 km (0.079 R)
• M35: 84,149,550 km (0.031 R)
• M36: 86,579,468 km (0.074 R)
• M37: 88,501,352 km (0.089 R)
• M38: 93,287,138 km (0.04 R)
• M39: 97,355,452 km (0.119 R)
• M40: 99,433,366 km (0.106 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 13,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit