🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.55 AU - 0.87 AU

Year: 210 Days

Day: 34.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,515,963 km

• M1: 288,873 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.64 AU - 0.8 AU

Year: 215 Days

Day: 40 Hours

Environment

Temp: 203 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,515,963 km

• M1: 35,754 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.84 AU - 2.06 AU

Year: 957 Days

Day: 15.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,515,963 km

• M1: 936,183 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.52 AU - 2.46 AU

Year: 987 Days

Day: 23.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,515,963 km

• M1: 371,601 km (0.081 R)
• M2: 1,272,180 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.97 AU - 3.65 AU

Year: 2117 Days

Day: 31.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,515,963 km

• M1: 24,833 km (0.084 R)
• M2: 640,728 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.97 AU - 6.35 AU

Year: 4120 Days

Day: 44.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.4

Radius: 9.2

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.95 AU - 9.25 AU

Year: 8864 Days

Day: 5.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 27,515,963 km

• M1: 237,113 km (0.092 R)
• M2: 351,106 km (0.077 R)
• M3: 599,139 km (0.11 R)
• M4: 658,530 km (0.085 R)
• M5: 1,304,643 km (0.037 R)
• M6: 1,364,033 km (0.08 R)
• M7: 1,610,720 km (0.115 R)
• M8: 2,170,216 km (0.115 R)
• M9: 2,265,061 km (0.082 R)
• M10: 2,837,423 km (0.088 R)
• M11: 2,967,723 km (0.11 R)
• M12: 4,316,796 km (0.097 R)
• M13: 4,376,635 km (0.088 R)
• M14: 4,588,466 km (0.089 R)
• M15: 4,649,651 km (0.075 R)
• M16: 5,053,715 km (0.091 R)
• M17: 5,276,167 km (0.069 R)
• M18: 5,566,686 km (0.083 R)
• M19: 5,829,380 km (0.112 R)
• M20: 5,895,802 km (0.1 R)
• M21: 6,163,582 km (0.094 R)
• M22: 6,780,823 km (0.062 R)
• M23: 7,061,468 km (0.051 R)
• M24: 7,381,757 km (0.099 R)
• M25: 7,525,670 km (0.085 R)
• M26: 8,333,798 km (0.119 R)
• M27: 9,207,899 km (0.094 R)
• M28: 9,636,197 km (0.088 R)
• M29: 9,754,230 km (0.106 R)
• M30: 9,912,205 km (0.12 R)
• M31: 10,190,906 km (0.041 R)
• M32: 10,351,275 km (0.05 R)
• M33: 10,512,392 km (0.038 R)
• M34: 10,919,149 km (0.066 R)
• M35: 11,042,118 km (0.114 R)
• M36: 11,165,536 km (0.038 R)
• M37: 12,382,814 km (0.075 R)
• M38: 13,421,622 km (0.069 R)
• M39: 14,218,978 km (0.079 R)
• M40: 14,443,226 km (0.1 R)
• M41: 15,260,180 km (0.04 R)
• M42: 15,674,267 km (0.115 R)
• M43: 15,766,868 km (0.102 R)
• M44: 16,372,739 km (0.117 R)
• M45: 17,367,415 km (0.061 R)
• M46: 18,625,982 km (0.103 R)
• M47: 19,813,789 km (0.091 R)
• M48: 21,179,019 km (0.075 R)
• M49: 21,692,290 km (0.076 R)
• M50: 21,795,512 km (0.043 R)
• M51: 21,898,735 km (0.105 R)
• M52: 22,105,928 km (0.091 R)
• M53: 22,522,109 km (0.111 R)
• M54: 22,678,888 km (0.115 R)
• M55: 24,480,794 km (0.098 R)
• M56: 26,713,991 km (0.064 R)
• M57: 27,101,749 km (0.108 R)
• M58: 27,659,001 km (0.089 R)
• M59: 28,219,993 km (0.072 R)
• M60: 30,040,300 km (0.111 R)
• M61: 30,270,381 km (0.116 R)
• M62: 31,138,946 km (0.09 R)
• M63: 32,604,407 km (0.119 R)
• M64: 35,056,316 km (0.099 R)
• M65: 35,116,903 km (0.061 R)
• M66: 35,724,121 km (0.114 R)
• M67: 36,334,929 km (0.106 R)
• M68: 37,690,884 km (0.111 R)
• M69: 38,125,765 km (0.069 R)
• M70: 38,374,995 km (0.108 R)
• M71: 39,503,263 km (0.063 R)
• M72: 40,325,004 km (0.057 R)
• M73: 40,706,179 km (0.065 R)
• M74: 41,407,943 km (0.084 R)
• M75: 42,953,139 km (0.053 R)
• M76: 43,342,393 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.2

Radius: 13.8

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 8.69 AU - 10.53 AU

Year: 10470 Days

Day: 8 Hours

Environment

Temp: -162 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 27,515,963 km

• M1: 207,492 km (0.03 R)
• M2: 328,218 km (0.116 R)
• M3: 415,433 km (0.061 R)
• M4: 744,549 km (0.049 R)
• M5: 909,854 km (0.055 R)
• M6: 1,088,773 km (0.111 R)
• M7: 1,619,397 km (0.103 R)
• M8: 2,173,507 km (0.085 R)
• M9: 2,454,153 km (0.099 R)
• M10: 3,467,379 km (0.1 R)
• M11: 3,859,775 km (0.106 R)
• M12: 4,136,531 km (0.115 R)
• M13: 4,353,896 km (0.084 R)
• M14: 5,214,533 km (0.086 R)
• M15: 5,449,850 km (0.094 R)
• M16: 5,736,779 km (0.043 R)
• M17: 6,780,374 km (0.119 R)
• M18: 6,908,430 km (0.067 R)
• M19: 7,587,903 km (0.11 R)
• M20: 9,868,373 km (0.049 R)
• M21: 10,160,089 km (0.086 R)
• M22: 10,336,465 km (0.075 R)
• M23: 10,603,048 km (0.084 R)
• M24: 10,901,945 km (0.05 R)
• M25: 11,538,783 km (0.049 R)
• M26: 11,630,636 km (0.105 R)
• M27: 12,658,373 km (0.087 R)
• M28: 13,007,385 km (0.054 R)
• M29: 13,167,156 km (0.107 R)
• M30: 13,715,133 km (0.1 R)
• M31: 14,733,445 km (0.114 R)
• M32: 15,302,217 km (0.068 R)
• M33: 16,981,901 km (0.118 R)
• M34: 17,226,644 km (0.1 R)
• M35: 17,437,277 km (0.076 R)
• M36: 20,216,507 km (0.087 R)
• M37: 22,552,627 km (0.116 R)
• M38: 23,947,926 km (0.074 R)
• M39: 24,933,328 km (0.111 R)
• M40: 25,092,200 km (0.048 R)
• M41: 25,651,098 km (0.062 R)
• M42: 26,375,601 km (0.043 R)
• M43: 27,188,515 km (0.102 R)
• M44: 27,352,026 km (0.114 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 17,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit