🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.55 AU - 0.73 AU

Year: 179 Days

Day: 39.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.61 AU - 0.91 AU

Year: 232 Days

Day: 14.6 Hours

Environment

Temp: 137 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.2 AU - 1.38 AU

Year: 513 Days

Day: 35.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 97 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.54 AU - 2.04 AU

Year: 838 Days

Day: 47.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 8,122,130 km

• M1: 216,917 km (0.035 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.92 AU - 2.84 AU

Year: 1285 Days

Day: 17 Hours

Environment

Temp: -71 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.8

Radius: 12.7

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.61 AU - 6.19 AU

Year: 5014 Days

Day: 13.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 8,122,130 km

• M1: 160,519 km (0.119 R)
• M2: 258,655 km (0.087 R)
• M3: 338,989 km (0.091 R)
• M4: 433,684 km (0.091 R)
• M5: 593,006 km (0.109 R)
• M6: 861,085 km (0.108 R)
• M7: 1,112,559 km (0.079 R)
• M8: 1,269,488 km (0.034 R)
• M9: 1,654,552 km (0.117 R)
• M10: 1,768,995 km (0.101 R)
• M11: 2,128,778 km (0.118 R)
• M12: 2,326,696 km (0.108 R)
• M13: 2,625,592 km (0.062 R)
• M14: 3,219,645 km (0.095 R)
• M15: 3,447,782 km (0.12 R)
• M16: 3,681,454 km (0.117 R)
• M17: 3,942,502 km (0.094 R)
• M18: 4,053,055 km (0.113 R)
• M19: 4,142,215 km (0.102 R)
• M20: 4,644,715 km (0.108 R)
• M21: 4,832,161 km (0.085 R)
• M22: 5,459,275 km (0.118 R)
• M23: 6,112,120 km (0.107 R)
• M24: 7,218,546 km (0.106 R)
• M25: 7,491,263 km (0.051 R)
• M26: 8,644,214 km (0.108 R)
• M27: 9,463,113 km (0.059 R)
• M28: 9,612,112 km (0.113 R)
• M29: 9,731,790 km (0.059 R)
• M30: 9,851,917 km (0.103 R)
• M31: 10,337,512 km (0.076 R)
• M32: 11,206,227 km (0.101 R)
• M33: 11,332,338 km (0.063 R)
• M34: 11,617,621 km (0.036 R)
• M35: 11,873,134 km (0.061 R)
• M36: 12,292,607 km (0.096 R)
• M37: 12,585,669 km (0.118 R)
• M38: 13,245,545 km (0.103 R)
• M39: 13,815,214 km (0.103 R)
• M40: 14,256,228 km (0.098 R)
• M41: 14,840,109 km (0.117 R)
• M42: 15,013,343 km (0.11 R)
• M43: 15,572,091 km (0.089 R)
• M44: 16,244,534 km (0.111 R)
• M45: 17,143,766 km (0.1 R)
• M46: 17,948,453 km (0.089 R)
• M47: 18,207,108 km (0.062 R)
• M48: 18,318,259 km (0.091 R)
• M49: 18,690,758 km (0.071 R)
• M50: 19,027,952 km (0.078 R)
• M51: 19,632,626 km (0.117 R)
• M52: 20,128,543 km (0.045 R)
• M53: 20,397,221 km (0.086 R)
• M54: 22,153,201 km (0.039 R)
• M55: 22,470,498 km (0.094 R)
• M56: 22,829,233 km (0.073 R)
• M57: 23,310,340 km (0.077 R)
• M58: 24,160,655 km (0.063 R)
• M59: 25,103,420 km (0.073 R)
• M60: 25,227,287 km (0.07 R)
• M61: 25,392,743 km (0.099 R)
• M62: 25,475,620 km (0.076 R)
• M63: 26,058,303 km (0.037 R)
• M64: 26,141,929 km (0.097 R)
• M65: 26,435,141 km (0.079 R)
• M66: 27,067,341 km (0.104 R)
• M67: 27,194,350 km (0.113 R)
• M68: 27,491,451 km (0.055 R)
• M69: 27,789,749 km (0.045 R)
• M70: 28,046,310 km (0.052 R)
• M71: 28,174,814 km (0.092 R)
• M72: 28,518,590 km (0.1 R)
• M73: 28,604,758 km (0.12 R)
• M74: 28,906,946 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.8

Radius: 11.2

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.67 AU - 7.47 AU

Year: 5232 Days

Day: 7.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 8,122,130 km

• M1: 144,811 km (0.106 R)
• M2: 273,016 km (0.096 R)
• M3: 399,875 km (0.066 R)
• M4: 517,609 km (0.052 R)
• M5: 674,387 km (0.088 R)
• M6: 752,776 km (0.065 R)
• M7: 890,706 km (0.115 R)
• M8: 1,290,730 km (0.088 R)
• M9: 1,874,312 km (0.114 R)
• M10: 2,085,843 km (0.063 R)
• M11: 2,386,984 km (0.104 R)
• M12: 2,920,150 km (0.047 R)
• M13: 3,008,862 km (0.118 R)
• M14: 3,234,755 km (0.117 R)
• M15: 3,489,670 km (0.12 R)
• M16: 3,679,360 km (0.094 R)
• M17: 4,068,912 km (0.116 R)
• M18: 4,548,673 km (0.033 R)
• M19: 4,626,165 km (0.066 R)
• M20: 4,782,345 km (0.116 R)
• M21: 5,126,869 km (0.117 R)
• M22: 5,370,115 km (0.104 R)
• M23: 5,479,471 km (0.036 R)
• M24: 5,924,375 km (0.078 R)
• M25: 6,037,471 km (0.088 R)
• M26: 7,147,188 km (0.081 R)
• M27: 8,067,215 km (0.107 R)
• M28: 9,122,029 km (0.117 R)
• M29: 10,152,160 km (0.084 R)
• M30: 10,940,092 km (0.085 R)
• M31: 11,464,732 km (0.108 R)
• M32: 11,783,375 km (0.069 R)
• M33: 11,961,696 km (0.03 R)
• M34: 12,140,914 km (0.034 R)
• M35: 12,793,460 km (0.074 R)
• M36: 13,050,320 km (0.095 R)
• M37: 13,308,825 km (0.087 R)
• M38: 13,643,924 km (0.092 R)
• M39: 13,793,672 km (0.046 R)
• M40: 15,166,083 km (0.111 R)
• M41: 15,476,947 km (0.117 R)
• M42: 15,555,037 km (0.11 R)
• M43: 16,144,602 km (0.085 R)
• M44: 16,342,819 km (0.113 R)
• M45: 16,581,727 km (0.067 R)
• M46: 16,741,498 km (0.077 R)
• M47: 16,982,350 km (0.062 R)
• M48: 17,183,859 km (0.062 R)
• M49: 18,285,946 km (0.106 R)
• M50: 18,991,599 km (0.086 R)
• M51: 19,075,224 km (0.083 R)
• M52: 21,161,516 km (0.054 R)
• M53: 21,378,433 km (0.067 R)
• M54: 21,639,781 km (0.101 R)
• M55: 22,695,643 km (0.072 R)
• M56: 22,784,354 km (0.031 R)
• M57: 23,903,496 km (0.081 R)
• M58: 24,310,701 km (0.064 R)
• M59: 25,178,070 km (0.056 R)
• M60: 25,869,810 km (0.053 R)
• M61: 26,008,936 km (0.114 R)
• M62: 26,567,983 km (0.073 R)
• M63: 26,661,482 km (0.099 R)
• M64: 27,555,778 km (0.053 R)
• M65: 27,745,319 km (0.096 R)
• M66: 28,268,762 km (0.064 R)
• M67: 28,459,798 km (0.109 R)
• M68: 28,747,325 km (0.056 R)
• M69: 29,228,731 km (0.073 R)
• M70: 30,150,553 km (0.077 R)
• M71: 30,639,589 km (0.083 R)
• M72: 30,786,793 km (0.062 R)
• M73: 31,873,622 km (0.12 R)
• M74: 32,072,587 km (0.111 R)
• M75: 32,321,966 km (0.095 R)
• M76: 32,421,898 km (0.101 R)
• M77: 33,476,862 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.1

Radius: 14.8

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.95 AU - 6.57 AU

Year: 5479 Days

Day: 6.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 8,122,130 km

• M1: 203,154 km (0.086 R)
• M2: 391,348 km (0.104 R)
• M3: 497,712 km (0.041 R)
• M4: 1,146,668 km (0.118 R)
• M5: 1,285,345 km (0.119 R)
• M6: 1,541,008 km (0.109 R)
• M7: 1,891,515 km (0.096 R)
• M8: 1,985,164 km (0.105 R)
• M9: 2,306,201 km (0.032 R)
• M10: 2,398,951 km (0.081 R)
• M11: 2,588,342 km (0.11 R)
• M12: 2,857,020 km (0.063 R)
• M13: 3,109,242 km (0.046 R)
• M14: 3,203,638 km (0.109 R)
• M15: 3,404,249 km (0.094 R)
• M16: 3,790,660 km (0.099 R)
• M17: 4,305,576 km (0.097 R)
• M18: 4,421,066 km (0.109 R)
• M19: 4,605,819 km (0.104 R)
• M20: 4,724,002 km (0.03 R)
• M21: 4,852,955 km (0.111 R)
• M22: 5,013,623 km (0.119 R)
• M23: 5,350,368 km (0.117 R)
• M24: 5,610,369 km (0.081 R)
• M25: 5,906,722 km (0.035 R)
• M26: 6,548,048 km (0.103 R)
• M27: 6,770,650 km (0.113 R)
• M28: 7,979,700 km (0.094 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 11,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit