🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.71 AU - 0.91 AU

Year: 269 Days

Day: 33.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,611,829 km

• M1: 63,579 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.31 AU - 1.85 AU

Year: 733 Days

Day: 39.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 122.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.74 AU - 2.3 AU

Year: 1059 Days

Day: 38.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.45 AU - 2.47 AU

Year: 1424 Days

Day: 47.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.96 AU - 4.74 AU

Year: 2787 Days

Day: 42.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679

Radius: 14.4

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.46 AU - 14.64 AU

Year: 15433 Days

Day: 10.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,611,829 km

• M1: 179,069 km (0.111 R)
• M2: 665,711 km (0.112 R)
• M3: 1,336,956 km (0.041 R)
• M4: 2,284,210 km (0.118 R)
• M5: 3,026,515 km (0.071 R)
• M6: 3,535,446 km (0.107 R)
• M7: 3,983,642 km (0.103 R)
• M8: 5,204,211 km (0.09 R)
• M9: 5,825,640 km (0.1 R)
• M10: 6,745,069 km (0.098 R)
• M11: 7,395,371 km (0.07 R)
• M12: 11,597,725 km (0.115 R)
• M13: 14,203,570 km (0.102 R)
• M14: 15,495,198 km (0.102 R)
• M15: 20,816,095 km (0.098 R)
• M16: 21,916,537 km (0.112 R)
• M17: 22,386,424 km (0.095 R)
• M18: 29,691,288 km (0.112 R)
• M19: 31,085,241 km (0.082 R)
• M20: 36,967,728 km (0.031 R)
• M21: 37,768,376 km (0.094 R)
• M22: 39,681,583 km (0.059 R)
• M23: 40,662,197 km (0.064 R)
• M24: 42,817,603 km (0.096 R)
• M25: 43,552,727 km (0.119 R)
• M26: 49,740,245 km (0.06 R)
• M27: 53,381,457 km (0.108 R)
• M28: 55,614,654 km (0.116 R)
• M29: 56,489,951 km (0.119 R)
• M30: 60,450,704 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 225

Radius: 3.2

Gravity: 21.97 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 13.55 AU - 14.57 AU

Year: 19452 Days

Day: 22 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 94,611,829 km

• M1: 39,943 km (0.092 R)
• M2: 175,179 km (0.116 R)
• M3: 854,054 km (0.086 R)
• M4: 1,009,038 km (0.115 R)
• M5: 1,649,317 km (0.074 R)
• M6: 1,907,223 km (0.089 R)
• M7: 5,523,901 km (0.056 R)
• M8: 6,951,364 km (0.045 R)
• M9: 7,533,898 km (0.067 R)
• M10: 9,476,277 km (0.12 R)
• M11: 17,626,968 km (0.062 R)
• M12: 18,941,634 km (0.1 R)
• M13: 28,745,231 km (0.086 R)
• M14: 34,774,474 km (0.108 R)
• M15: 34,893,554 km (0.101 R)
• M16: 43,773,384 km (0.113 R)
• M17: 44,190,313 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.3

Radius: 4.6

Gravity: 38.29 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 14.3 AU - 19.38 AU

Year: 25497 Days

Day: 20.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 94,611,829 km

• M1: 57,296 km (0.053 R)
• M2: 224,696 km (0.104 R)
• M3: 497,563 km (0.05 R)
• M4: 769,232 km (0.094 R)
• M5: 932,892 km (0.091 R)
• M6: 1,177,934 km (0.062 R)
• M7: 1,700,030 km (0.116 R)
• M8: 2,002,218 km (0.103 R)
• M9: 2,984,478 km (0.108 R)
• M10: 5,752,786 km (0.045 R)
• M11: 5,929,012 km (0.117 R)
• M12: 6,963,033 km (0.088 R)
• M13: 7,315,785 km (0.118 R)
• M14: 7,948,135 km (0.081 R)
• M15: 8,277,699 km (0.097 R)
• M16: 10,579,711 km (0.086 R)
• M17: 10,911,220 km (0.081 R)
• M18: 11,181,394 km (0.084 R)
• M19: 11,947,634 km (0.028 R)
• M20: 13,583,786 km (0.118 R)
• M21: 14,374,560 km (0.108 R)
• M22: 16,047,513 km (0.112 R)
• M23: 17,660,328 km (0.069 R)
• M24: 20,788,868 km (0.078 R)
• M25: 21,837,549 km (0.107 R)
• M26: 33,756,610 km (0.106 R)
• M27: 36,388,934 km (0.105 R)
• M28: 36,539,130 km (0.117 R)
• M29: 39,788,097 km (0.117 R)
• M30: 44,412,466 km (0.086 R)
• M31: 49,566,562 km (0.099 R)
• M32: 50,867,764 km (0.117 R)
• M33: 53,538,236 km (0.108 R)
• M34: 55,303,341 km (0.092 R)
• M35: 63,401,373 km (0.1 R)
• M36: 65,820,520 km (0.078 R)
• M37: 75,623,220 km (0.12 R)
• M38: 75,867,812 km (0.045 R)
• M39: 84,499,759 km (0.092 R)
• M40: 88,779,156 km (0.067 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 11,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit