🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.41 AU - 0.61 AU

Year: 127 Days

Day: 25.1 Hours

Environment

Temp: 243 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.64 AU - 0.68 AU

Year: 188 Days

Day: 21.3 Hours

Environment

Temp: 207 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,540,423 km

• M1: 208,988 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.26 AU - 1.8 AU

Year: 662 Days

Day: 44.2 Hours

Environment

Temp: -10 °C

Axial Tilt: 48.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.09 AU - 3.35 AU

Year: 1569 Days

Day: 36.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 106.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.5 AU - 3.38 AU

Year: 1764 Days

Day: 18.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.72 AU - 4.34 AU

Year: 2830 Days

Day: 21.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.05 AU - 5.55 AU

Year: 3679 Days

Day: 20 Hours

Environment

Temp: -135 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.81 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.2

Radius: 11.6

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.7 AU - 15.94 AU

Year: 16059 Days

Day: 5.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 60,540,423 km

• M1: 154,983 km (0.115 R)
• M2: 353,500 km (0.118 R)
• M3: 675,734 km (0.098 R)
• M4: 895,343 km (0.103 R)
• M5: 1,138,889 km (0.108 R)
• M6: 1,231,190 km (0.065 R)
• M7: 1,424,022 km (0.104 R)
• M8: 1,774,680 km (0.119 R)
• M9: 2,704,131 km (0.101 R)
• M10: 2,931,819 km (0.088 R)
• M11: 3,113,281 km (0.111 R)
• M12: 3,514,802 km (0.063 R)
• M13: 3,904,654 km (0.062 R)
• M14: 4,426,152 km (0.114 R)
• M15: 4,604,922 km (0.114 R)
• M16: 4,786,234 km (0.111 R)
• M17: 5,534,672 km (0.109 R)
• M18: 5,663,027 km (0.072 R)
• M19: 5,759,967 km (0.086 R)
• M20: 6,087,137 km (0.104 R)
• M21: 6,623,147 km (0.117 R)
• M22: 7,069,846 km (0.063 R)
• M23: 7,633,082 km (0.071 R)
• M24: 9,103,928 km (0.074 R)
• M25: 10,820,264 km (0.116 R)
• M26: 12,213,469 km (0.098 R)
• M27: 13,187,800 km (0.111 R)
• M28: 13,575,857 km (0.101 R)
• M29: 14,673,457 km (0.07 R)
• M30: 15,662,747 km (0.044 R)
• M31: 16,211,622 km (0.051 R)
• M32: 16,349,701 km (0.041 R)
• M33: 16,488,378 km (0.075 R)
• M34: 16,720,105 km (0.08 R)
• M35: 16,813,155 km (0.108 R)
• M36: 16,953,029 km (0.105 R)
• M37: 18,133,805 km (0.045 R)
• M38: 18,229,398 km (0.071 R)
• M39: 18,373,012 km (0.036 R)
• M40: 18,854,867 km (0.094 R)
• M41: 19,389,679 km (0.1 R)
• M42: 20,028,163 km (0.109 R)
• M43: 20,127,047 km (0.073 R)
• M44: 20,524,080 km (0.098 R)
• M45: 20,773,460 km (0.1 R)
• M46: 21,832,164 km (0.084 R)
• M47: 22,188,955 km (0.1 R)
• M48: 22,599,002 km (0.096 R)
• M49: 23,218,936 km (0.038 R)
• M50: 24,159,308 km (0.094 R)
• M51: 24,793,005 km (0.088 R)
• M52: 25,058,691 km (0.1 R)
• M53: 25,325,424 km (0.102 R)
• M54: 26,293,172 km (0.114 R)
• M55: 26,999,573 km (0.116 R)
• M56: 27,218,285 km (0.118 R)
• M57: 27,437,446 km (0.062 R)
• M58: 29,268,375 km (0.095 R)
• M59: 29,436,822 km (0.04 R)
• M60: 30,681,476 km (0.096 R)
• M61: 31,885,739 km (0.09 R)
• M62: 32,348,595 km (0.117 R)
• M63: 32,522,727 km (0.069 R)
• M64: 32,697,158 km (0.117 R)
• M65: 34,814,566 km (0.101 R)
• M66: 34,933,496 km (0.084 R)
• M67: 35,291,185 km (0.103 R)
• M68: 35,709,909 km (0.111 R)
• M69: 35,889,876 km (0.059 R)
• M70: 36,010,152 km (0.081 R)
• M71: 36,130,429 km (0.085 R)
• M72: 36,552,445 km (0.096 R)
• M73: 38,134,442 km (0.072 R)
• M74: 38,256,963 km (0.049 R)
• M75: 38,748,840 km (0.1 R)
• M76: 41,427,839 km (0.114 R)
• M77: 41,869,602 km (0.118 R)
• M78: 42,122,721 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.7

Radius: 4.3

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 16.31 AU - 24.71 AU

Year: 32496 Days

Day: 16.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 60,540,423 km

• M1: 88,861 km (0.1 R)
• M2: 211,831 km (0.084 R)
• M3: 321,785 km (0.103 R)
• M4: 483,949 km (0.112 R)
• M5: 770,728 km (0.074 R)
• M6: 1,271,133 km (0.105 R)
• M7: 1,320,800 km (0.101 R)
• M8: 1,526,048 km (0.083 R)
• M9: 1,966,314 km (0.107 R)
• M10: 2,023,910 km (0.104 R)
• M11: 2,726,720 km (0.109 R)
• M12: 3,188,080 km (0.061 R)
• M13: 3,393,179 km (0.084 R)
• M14: 3,462,592 km (0.06 R)
• M15: 4,070,708 km (0.092 R)
• M16: 5,750,093 km (0.075 R)
• M17: 5,791,382 km (0.111 R)
• M18: 6,681,938 km (0.104 R)
• M19: 7,076,578 km (0.119 R)
• M20: 7,343,759 km (0.11 R)
• M21: 7,569,054 km (0.114 R)
• M22: 8,258,251 km (0.087 R)
• M23: 8,634,041 km (0.099 R)
• M24: 8,824,030 km (0.089 R)
• M25: 9,063,387 km (0.103 R)
• M26: 9,256,518 km (0.119 R)
• M27: 9,695,887 km (0.087 R)
• M28: 10,645,534 km (0.118 R)
• M29: 12,045,172 km (0.057 R)
• M30: 12,847,465 km (0.091 R)
• M31: 13,009,928 km (0.069 R)
• M32: 14,785,356 km (0.099 R)
• M33: 15,585,705 km (0.09 R)
• M34: 16,224,338 km (0.105 R)
• M35: 17,108,910 km (0.08 R)
• M36: 17,767,590 km (0.108 R)
• M37: 18,130,364 km (0.072 R)
• M38: 18,373,461 km (0.063 R)
• M39: 18,495,533 km (0.11 R)
• M40: 18,740,275 km (0.086 R)
• M41: 18,801,760 km (0.089 R)
• M42: 18,924,579 km (0.082 R)
• M43: 19,667,931 km (0.109 R)
• M44: 19,855,228 km (0.116 R)
• M45: 20,357,577 km (0.064 R)
• M46: 20,927,695 km (0.077 R)
• M47: 22,800,211 km (0.112 R)
• M48: 23,656,809 km (0.088 R)
• M49: 24,658,367 km (0.111 R)
• M50: 24,860,324 km (0.116 R)
• M51: 25,265,734 km (0.12 R)
• M52: 25,673,538 km (0.119 R)
• M53: 26,151,952 km (0.088 R)
• M54: 26,633,358 km (0.055 R)
• M55: 26,771,437 km (0.103 R)
• M56: 26,909,815 km (0.06 R)
• M57: 27,048,342 km (0.117 R)
• M58: 27,465,421 km (0.091 R)
• M59: 30,083,982 km (0.119 R)
• M60: 32,264,820 km (0.091 R)
• M61: 32,633,280 km (0.039 R)
• M62: 33,523,088 km (0.099 R)
• M63: 38,870,464 km (0.108 R)
• M64: 39,813,229 km (0.116 R)
• M65: 40,446,028 km (0.067 R)
• M66: 40,684,188 km (0.054 R)
• M67: 40,763,774 km (0.101 R)
• M68: 41,241,739 km (0.068 R)
• M69: 41,401,510 km (0.027 R)
• M70: 44,639,257 km (0.102 R)
• M71: 45,132,032 km (0.069 R)
• M72: 46,870,359 km (0.095 R)
• M73: 49,306,860 km (0.053 R)
• M74: 49,476,504 km (0.091 R)
• M75: 49,816,091 km (0.11 R)
• M76: 49,901,212 km (0.098 R)
• M77: 51,354,256 km (0.097 R)
• M78: 52,821,063 km (0.082 R)
• M79: 54,389,298 km (0.072 R)
• M80: 55,884,379 km (0.084 R)
• M81: 55,972,642 km (0.074 R)
• M82: 57,481,935 km (0.064 R)
• M83: 57,660,405 km (0.066 R)
• M84: 59,004,542 km (0.117 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 13,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit