🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.61 AU - 0.97 AU

Year: 247 Days

Day: 16.7 Hours

Environment

Temp: 201 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.98 AU - 1.48 AU

Year: 479 Days

Day: 19.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,385,625 km

• M1: 72,256 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.45 AU - 2.11 AU

Year: 835 Days

Day: 37.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,385,625 km

• M1: 120,725 km (0.106 R)
• M2: 989,291 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.18 AU - 3.48 AU

Year: 1673 Days

Day: 38.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,385,625 km

• M1: 89,460 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.99 AU - 3.31 AU

Year: 1965 Days

Day: 47 Hours

Environment

Temp: -104 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.8

Radius: 12.2

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.15 AU - 7.47 AU

Year: 5571 Days

Day: 12.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 66,385,625 km

• M1: 152,739 km (0.11 R)
• M2: 266,733 km (0.062 R)
• M3: 376,987 km (0.119 R)
• M4: 466,596 km (0.115 R)
• M5: 736,470 km (0.045 R)
• M6: 815,608 km (0.114 R)
• M7: 1,012,628 km (0.07 R)
• M8: 1,273,826 km (0.085 R)
• M9: 1,557,015 km (0.117 R)
• M10: 1,787,545 km (0.116 R)
• M11: 2,222,875 km (0.077 R)
• M12: 2,691,266 km (0.068 R)
• M13: 2,775,788 km (0.083 R)
• M14: 2,861,358 km (0.117 R)
• M15: 3,235,054 km (0.077 R)
• M16: 3,647,944 km (0.113 R)
• M17: 3,813,100 km (0.103 R)
• M18: 4,249,328 km (0.08 R)
• M19: 4,398,327 km (0.12 R)
• M20: 4,599,686 km (0.09 R)
• M21: 5,435,639 km (0.113 R)
• M22: 5,570,576 km (0.059 R)
• M23: 7,127,142 km (0.116 R)
• M24: 7,275,094 km (0.102 R)
• M25: 7,604,060 km (0.116 R)
• M26: 8,091,300 km (0.045 R)
• M27: 8,214,718 km (0.075 R)
• M28: 8,432,084 km (0.061 R)
• M29: 8,620,129 km (0.108 R)
• M30: 8,904,664 km (0.096 R)
• M31: 9,288,831 km (0.108 R)
• M32: 9,385,770 km (0.081 R)
• M33: 9,776,819 km (0.049 R)
• M34: 10,608,733 km (0.076 R)
• M35: 10,743,969 km (0.091 R)
• M36: 11,636,770 km (0.102 R)
• M37: 12,127,451 km (0.086 R)
• M38: 12,482,147 km (0.067 R)
• M39: 12,912,241 km (0.06 R)
• M40: 13,238,065 km (0.099 R)
• M41: 13,347,272 km (0.049 R)
• M42: 13,897,792 km (0.106 R)
• M43: 14,008,793 km (0.092 R)
• M44: 15,747,569 km (0.047 R)
• M45: 15,824,762 km (0.049 R)
• M46: 16,134,579 km (0.05 R)
• M47: 16,485,536 km (0.079 R)
• M48: 16,681,659 km (0.094 R)
• M49: 16,799,691 km (0.052 R)
• M50: 16,878,529 km (0.118 R)
• M51: 17,076,148 km (0.102 R)
• M52: 17,914,644 km (0.099 R)
• M53: 18,075,911 km (0.117 R)
• M54: 18,481,022 km (0.073 R)
• M55: 18,766,604 km (0.061 R)
• M56: 19,259,230 km (0.077 R)
• M57: 19,507,263 km (0.114 R)
• M58: 20,215,609 km (0.047 R)
• M59: 21,958,424 km (0.03 R)
• M60: 24,103,807 km (0.117 R)
• M61: 24,415,868 km (0.07 R)
• M62: 24,774,006 km (0.11 R)
• M63: 25,404,860 km (0.104 R)
• M64: 25,586,173 km (0.087 R)
• M65: 25,722,307 km (0.084 R)
• M66: 25,904,367 km (0.058 R)
• M67: 25,995,472 km (0.096 R)
• M68: 26,178,131 km (0.07 R)
• M69: 26,544,646 km (0.077 R)
• M70: 27,190,311 km (0.118 R)
• M71: 27,282,912 km (0.098 R)
• M72: 27,654,662 km (0.087 R)
• M73: 28,355,977 km (0.116 R)
• M74: 28,591,145 km (0.045 R)
• M75: 28,826,762 km (0.097 R)
• M76: 29,015,853 km (0.092 R)
• M77: 29,205,394 km (0.089 R)
• M78: 29,728,538 km (0.115 R)
• M79: 29,919,574 km (0.053 R)
• M80: 30,543,248 km (0.039 R)
• M81: 30,639,589 km (0.105 R)
• M82: 30,736,079 km (0.113 R)
• M83: 30,832,570 km (0.06 R)
• M84: 32,292,645 km (0.063 R)
• M85: 32,981,693 km (0.091 R)
• M86: 33,080,577 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.6

Radius: 12.3

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.99 AU - 8.15 AU

Year: 5919 Days

Day: 6.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 66,385,625 km

• M1: 194,328 km (0.113 R)
• M2: 483,949 km (0.112 R)
• M3: 825,481 km (0.087 R)
• M4: 905,516 km (0.117 R)
• M5: 1,002,755 km (0.089 R)
• M6: 1,444,966 km (0.106 R)
• M7: 1,527,245 km (0.106 R)
• M8: 1,801,607 km (0.078 R)
• M9: 2,167,224 km (0.099 R)
• M10: 2,759,482 km (0.104 R)
• M11: 3,356,378 km (0.094 R)
• M12: 3,489,520 km (0.108 R)
• M13: 4,617,488 km (0.092 R)
• M14: 5,350,218 km (0.113 R)
• M15: 5,480,219 km (0.104 R)
• M16: 5,690,553 km (0.036 R)
• M17: 5,770,139 km (0.091 R)
• M18: 6,419,843 km (0.088 R)
• M19: 6,781,720 km (0.103 R)
• M20: 6,979,189 km (0.042 R)
• M21: 7,293,644 km (0.095 R)
• M22: 8,506,135 km (0.09 R)
• M23: 8,749,979 km (0.1 R)
• M24: 8,934,434 km (0.101 R)
• M25: 9,213,434 km (0.067 R)
• M26: 9,432,595 km (0.115 R)
• M27: 10,164,577 km (0.057 R)
• M28: 10,293,680 km (0.099 R)
• M29: 10,750,253 km (0.112 R)
• M30: 10,980,933 km (0.063 R)
• M31: 11,784,423 km (0.114 R)
• M32: 11,886,299 km (0.103 R)
• M33: 12,503,091 km (0.109 R)
• M34: 12,815,451 km (0.097 R)
• M35: 13,165,510 km (0.113 R)
• M36: 13,341,737 km (0.084 R)
• M37: 13,839,449 km (0.103 R)
• M38: 14,090,623 km (0.063 R)
• M39: 14,234,686 km (0.104 R)
• M40: 14,488,255 km (0.066 R)
• M41: 14,779,821 km (0.078 R)
• M42: 14,999,730 km (0.067 R)
• M43: 15,220,835 km (0.074 R)
• M44: 15,554,439 km (0.116 R)
• M45: 16,342,221 km (0.097 R)
• M46: 17,800,651 km (0.115 R)
• M47: 18,309,134 km (0.101 R)
• M48: 18,387,822 km (0.067 R)
• M49: 19,581,164 km (0.04 R)
• M50: 19,661,499 km (0.056 R)
• M51: 20,268,417 km (0.098 R)
• M52: 20,635,530 km (0.096 R)
• M53: 20,840,479 km (0.112 R)
• M54: 21,376,339 km (0.101 R)
• M55: 21,625,120 km (0.115 R)
• M56: 21,874,949 km (0.079 R)
• M57: 22,083,937 km (0.102 R)
• M58: 22,883,986 km (0.089 R)
• M59: 24,512,359 km (0.08 R)
• M60: 25,340,533 km (0.101 R)
• M61: 25,559,993 km (0.107 R)
• M62: 26,577,558 km (0.052 R)
• M63: 27,653,615 km (0.082 R)
• M64: 27,924,836 km (0.106 R)
• M65: 28,196,955 km (0.12 R)
• M66: 28,424,493 km (0.095 R)
• M67: 28,515,598 km (0.083 R)
• M68: 29,524,636 km (0.067 R)
• M69: 30,545,492 km (0.113 R)
• M70: 31,107,082 km (0.083 R)
• M71: 31,248,003 km (0.098 R)
• M72: 31,342,100 km (0.046 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.8

Radius: 7.5

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 13.47 AU - 17.63 AU

Year: 21551 Days

Day: 24.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 161.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 66,385,625 km

• M1: 149,897 km (0.112 R)
• M2: 371,152 km (0.119 R)
• M3: 726,148 km (0.101 R)
• M4: 790,475 km (0.079 R)
• M5: 1,765,105 km (0.079 R)
• M6: 2,034,381 km (0.106 R)
• M7: 2,096,016 km (0.103 R)
• M8: 3,023,074 km (0.102 R)
• M9: 3,129,139 km (0.058 R)
• M10: 3,906,000 km (0.112 R)
• M11: 4,021,789 km (0.097 R)
• M12: 4,739,859 km (0.087 R)
• M13: 4,822,138 km (0.078 R)
• M14: 5,113,704 km (0.092 R)
• M15: 5,198,077 km (0.068 R)
• M16: 5,282,899 km (0.084 R)
• M17: 6,656,058 km (0.104 R)
• M18: 7,215,704 km (0.083 R)
• M19: 7,357,971 km (0.11 R)
• M20: 7,453,265 km (0.116 R)
• M21: 7,549,157 km (0.035 R)
• M22: 9,601,341 km (0.096 R)
• M23: 10,232,644 km (0.076 R)
• M24: 11,040,772 km (0.065 R)
• M25: 11,479,991 km (0.088 R)
• M26: 12,206,139 km (0.09 R)
• M27: 12,889,502 km (0.118 R)
• M28: 15,255,841 km (0.113 R)
• M29: 15,622,057 km (0.085 R)
• M30: 16,115,131 km (0.12 R)
• M31: 17,369,659 km (0.105 R)
• M32: 17,688,303 km (0.097 R)
• M33: 19,047,100 km (0.118 R)
• M34: 19,112,624 km (0.096 R)
• M35: 19,573,685 km (0.088 R)
• M36: 20,238,498 km (0.065 R)
• M37: 24,736,606 km (0.082 R)
• M38: 25,527,231 km (0.1 R)
• M39: 25,671,892 km (0.049 R)
• M40: 27,948,622 km (0.054 R)
• M41: 28,847,107 km (0.118 R)
• M42: 29,073,149 km (0.105 R)
• M43: 29,679,021 km (0.116 R)
• M44: 30,672,351 km (0.096 R)
• M45: 30,903,180 km (0.061 R)
• M46: 32,065,705 km (0.073 R)
• M47: 32,378,215 km (0.055 R)
• M48: 32,456,455 km (0.069 R)
• M49: 32,534,695 km (0.084 R)
• M50: 33,084,766 km (0.111 R)
• M51: 33,321,579 km (0.057 R)
• M52: 33,479,555 km (0.09 R)
• M53: 34,673,346 km (0.064 R)
• M54: 35,557,619 km (0.116 R)
• M55: 36,775,345 km (0.088 R)
• M56: 36,857,026 km (0.112 R)
• M57: 37,676,972 km (0.034 R)
• M58: 37,759,251 km (0.075 R)
• M59: 38,006,685 km (0.073 R)
• M60: 39,418,441 km (0.07 R)
• M61: 39,502,066 km (0.115 R)
• M62: 40,088,789 km (0.11 R)
• M63: 40,172,863 km (0.105 R)
• M64: 41,610,648 km (0.089 R)
• M65: 42,635,692 km (0.071 R)
• M66: 42,893,300 km (0.052 R)
• M67: 44,102,200 km (0.111 R)
• M68: 45,585,014 km (0.112 R)
• M69: 46,288,573 km (0.113 R)
• M70: 46,464,949 km (0.076 R)
• M71: 46,995,573 km (0.064 R)
• M72: 47,172,846 km (0.049 R)
• M73: 48,330,883 km (0.119 R)
• M74: 48,420,343 km (0.032 R)
• M75: 49,138,113 km (0.104 R)
• M76: 49,228,022 km (0.093 R)
• M77: 49,588,553 km (0.1 R)
• M78: 50,402,515 km (0.083 R)
• M79: 51,586,283 km (0.111 R)
• M80: 52,687,024 km (0.087 R)
• M81: 53,332,838 km (0.12 R)
• M82: 53,425,289 km (0.103 R)
• M83: 54,166,846 km (0.028 R)
• M84: 54,632,095 km (0.108 R)
• M85: 54,725,295 km (0.12 R)
• M86: 55,285,539 km (0.097 R)
• M87: 55,379,187 km (0.107 R)
• M88: 63,425,009 km (0.051 R)
• M89: 63,718,969 km (0.101 R)
• M90: 65,097,065 km (0.117 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 15,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit