🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.43 AU - 0.59 AU

Year: 139 Days

Day: 35.6 Hours

Environment

Temp: 142 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,933,176 km

• M1: 54,304 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.7 AU - 2.72 AU

Year: 1251 Days

Day: 20.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.65 AU - 2.79 AU

Year: 1708 Days

Day: 25.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,933,176 km

• M1: 92,451 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.95 AU - 3.97 AU

Year: 2451 Days

Day: 35.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,933,176 km

• M1: 156,479 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.13 AU - 4.55 AU

Year: 2865 Days

Day: 36.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,933,176 km

• M1: 405,111 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.14 AU - 4.84 AU

Year: 3035 Days

Day: 29.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,933,176 km

• M1: 1,253,780 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.1

Radius: 14

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.01 AU - 8.13 AU

Year: 6413 Days

Day: 10.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 53.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,933,176 km

• M1: 174,431 km (0.101 R)
• M2: 614,398 km (0.069 R)
• M3: 1,259,913 km (0.103 R)
• M4: 1,830,031 km (0.113 R)
• M5: 2,345,246 km (0.076 R)
• M6: 2,812,590 km (0.113 R)
• M7: 5,376,099 km (0.119 R)
• M8: 6,449,314 km (0.093 R)
• M9: 7,138,661 km (0.104 R)
• M10: 9,018,956 km (0.119 R)
• M11: 9,630,064 km (0.113 R)
• M12: 10,755,040 km (0.104 R)
• M13: 12,014,205 km (0.107 R)
• M14: 13,059,745 km (0.105 R)
• M15: 16,027,168 km (0.08 R)
• M16: 20,232,214 km (0.082 R)
• M17: 21,639,332 km (0.106 R)
• M18: 23,337,118 km (0.097 R)
• M19: 29,314,002 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.2

Radius: 5.5

Gravity: 27.54 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 8.81 AU - 14.65 AU

Year: 15298 Days

Day: 16.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 67,933,176 km

• M1: 68,366 km (0.049 R)
• M2: 356,941 km (0.09 R)
• M3: 752,328 km (0.073 R)
• M4: 1,103,583 km (0.086 R)
• M5: 1,345,633 km (0.042 R)
• M6: 1,590,375 km (0.112 R)
• M7: 1,900,791 km (0.107 R)
• M8: 2,398,054 km (0.072 R)
• M9: 2,735,696 km (0.117 R)
• M10: 3,911,087 km (0.074 R)
• M11: 4,094,045 km (0.109 R)
• M12: 4,745,693 km (0.063 R)
• M13: 5,539,759 km (0.031 R)
• M14: 6,631,075 km (0.102 R)
• M15: 6,891,824 km (0.055 R)
• M16: 8,705,100 km (0.104 R)
• M17: 8,965,251 km (0.114 R)
• M18: 13,724,857 km (0.112 R)
• M19: 14,220,026 km (0.09 R)
• M20: 16,636,929 km (0.095 R)
• M21: 17,281,396 km (0.041 R)
• M22: 18,878,354 km (0.106 R)
• M23: 19,757,092 km (0.11 R)
• M24: 20,755,059 km (0.103 R)
• M25: 21,407,306 km (0.077 R)
• M26: 21,596,098 km (0.105 R)
• M27: 22,073,016 km (0.091 R)
• M28: 23,445,876 km (0.109 R)
• M29: 25,930,248 km (0.083 R)
• M30: 26,252,482 km (0.117 R)
• M31: 29,624,866 km (0.102 R)
• M32: 31,293,032 km (0.085 R)
• M33: 31,780,871 km (0.066 R)
• M34: 33,528,324 km (0.067 R)
• M35: 42,933,691 km (0.118 R)
• M36: 46,001,794 km (0.025 R)
• M37: 49,872,340 km (0.1 R)
• M38: 52,570,038 km (0.103 R)
• M39: 52,913,814 km (0.116 R)
• M40: 55,185,907 km (0.097 R)
• M41: 55,719,223 km (0.106 R)
• M42: 59,923,372 km (0.111 R)
• M43: 63,357,391 km (0.106 R)
• M44: 67,122,021 km (0.103 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 16,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit