🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.48 AU - 0.52 AU

Year: 126 Days

Day: 43.2 Hours

Environment

Temp: 239 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.72 AU - 1 AU

Year: 284 Days

Day: 18.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.08 AU - 1.8 AU

Year: 616 Days

Day: 47.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.46 AU - 2.28 AU

Year: 912 Days

Day: 38.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.25 AU - 3.69 AU

Year: 1824 Days

Day: 18.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,068,007 km

• M1: 1,312,273 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.22 AU - 5.42 AU

Year: 3772 Days

Day: 45.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.3

Radius: 12.2

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.62 AU - 5.72 AU

Year: 4812 Days

Day: 6.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 73,068,007 km

• M1: 165,904 km (0.113 R)
• M2: 297,251 km (0.094 R)
• M3: 456,274 km (0.083 R)
• M4: 610,958 km (0.117 R)
• M5: 732,132 km (0.092 R)
• M6: 1,085,931 km (0.116 R)
• M7: 1,198,728 km (0.048 R)
• M8: 1,396,047 km (0.071 R)
• M9: 1,533,677 km (0.106 R)
• M10: 1,676,095 km (0.112 R)
• M11: 1,763,759 km (0.057 R)
• M12: 1,974,542 km (0.098 R)
• M13: 2,177,846 km (0.077 R)
• M14: 2,290,194 km (0.101 R)
• M15: 2,388,180 km (0.105 R)
• M16: 2,504,268 km (0.066 R)
• M17: 2,916,859 km (0.097 R)
• M18: 3,077,228 km (0.032 R)
• M19: 3,240,589 km (0.065 R)
• M20: 3,481,591 km (0.073 R)
• M21: 3,652,133 km (0.087 R)
• M22: 3,922,755 km (0.11 R)
• M23: 4,120,225 km (0.104 R)
• M24: 4,690,492 km (0.103 R)
• M25: 4,794,911 km (0.037 R)
• M26: 5,504,154 km (0.045 R)
• M27: 6,018,023 km (0.085 R)
• M28: 6,430,913 km (0.116 R)
• M29: 6,547,300 km (0.052 R)
• M30: 7,284,369 km (0.094 R)
• M31: 7,527,765 km (0.104 R)
• M32: 7,650,435 km (0.085 R)
• M33: 7,773,853 km (0.085 R)
• M34: 8,198,412 km (0.109 R)
• M35: 8,630,600 km (0.08 R)
• M36: 9,200,867 km (0.097 R)
• M37: 9,332,214 km (0.059 R)
• M38: 9,543,596 km (0.1 R)
• M39: 10,214,692 km (0.116 R)
• M40: 10,296,223 km (0.11 R)
• M41: 10,734,844 km (0.067 R)
• M42: 11,179,748 km (0.06 R)
• M43: 11,319,921 km (0.065 R)
• M44: 11,488,967 km (0.111 R)
• M45: 11,715,757 km (0.074 R)
• M46: 11,886,748 km (0.082 R)
• M47: 12,231,272 km (0.114 R)
• M48: 12,462,849 km (0.07 R)
• M49: 12,930,342 km (0.115 R)
• M50: 13,433,440 km (0.077 R)
• M51: 13,702,267 km (0.119 R)
• M52: 13,973,040 km (0.087 R)
• M53: 14,918,947 km (0.119 R)
• M54: 15,104,448 km (0.066 R)
• M55: 15,446,579 km (0.088 R)
• M56: 15,540,227 km (0.109 R)
• M57: 15,948,629 km (0.085 R)
• M58: 16,711,877 km (0.08 R)
• M59: 17,780,904 km (0.092 R)
• M60: 18,273,978 km (0.087 R)
• M61: 18,373,162 km (0.065 R)
• M62: 18,771,690 km (0.063 R)
• M63: 18,871,771 km (0.03 R)
• M64: 19,240,231 km (0.12 R)
• M65: 19,374,869 km (0.101 R)
• M66: 19,712,661 km (0.092 R)
• M67: 20,291,455 km (0.094 R)
• M68: 20,428,487 km (0.069 R)
• M69: 20,600,225 km (0.077 R)
• M70: 20,772,412 km (0.025 R)
• M71: 20,875,934 km (0.106 R)
• M72: 21,361,379 km (0.102 R)
• M73: 21,745,397 km (0.076 R)
• M74: 22,308,034 km (0.113 R)
• M75: 22,662,133 km (0.104 R)
• M76: 23,196,795 km (0.066 R)
• M77: 24,424,246 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.9

Radius: 10.3

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.96 AU - 10.08 AU

Year: 9656 Days

Day: 7.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 73,068,007 km

• M1: 132,693 km (0.112 R)
• M2: 294,409 km (0.111 R)
• M3: 543,639 km (0.062 R)
• M4: 794,664 km (0.088 R)
• M5: 886,667 km (0.102 R)
• M6: 1,042,099 km (0.108 R)
• M7: 1,292,526 km (0.066 R)
• M8: 1,950,008 km (0.103 R)
• M9: 2,155,257 km (0.086 R)
• M10: 2,462,680 km (0.096 R)
• M11: 2,656,858 km (0.053 R)
• M12: 3,223,984 km (0.119 R)
• M13: 3,375,526 km (0.05 R)
• M14: 3,452,120 km (0.097 R)
• M15: 3,545,021 km (0.115 R)
• M16: 3,860,223 km (0.091 R)
• M17: 4,070,109 km (0.103 R)
• M18: 4,283,735 km (0.091 R)
• M19: 4,722,206 km (0.037 R)
• M20: 5,281,403 km (0.066 R)
• M21: 5,954,294 km (0.03 R)
• M22: 6,178,392 km (0.079 R)
• M23: 6,847,843 km (0.079 R)
• M24: 7,102,309 km (0.072 R)
• M25: 7,520,135 km (0.075 R)
• M26: 7,986,881 km (0.119 R)
• M27: 8,254,960 km (0.101 R)
• M28: 9,248,589 km (0.08 R)
• M29: 10,548,744 km (0.097 R)
• M30: 11,231,659 km (0.097 R)
• M31: 12,353,942 km (0.044 R)
• M32: 12,520,743 km (0.109 R)
• M33: 13,170,447 km (0.116 R)
• M34: 13,511,829 km (0.113 R)
• M35: 13,683,568 km (0.032 R)
• M36: 13,782,003 km (0.047 R)
• M37: 14,153,305 km (0.113 R)
• M38: 14,578,163 km (0.113 R)
• M39: 15,568,800 km (0.092 R)
• M40: 15,645,843 km (0.087 R)
• M41: 16,345,363 km (0.041 R)
• M42: 17,614,252 km (0.108 R)
• M43: 17,694,586 km (0.064 R)
• M44: 18,071,273 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.9

Radius: 4.2

Gravity: 29.64 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11.81 AU - 18.99 AU

Year: 21542 Days

Day: 19.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,068,007 km

• M1: 78,090 km (0.111 R)
• M2: 148,251 km (0.074 R)
• M3: 258,804 km (0.088 R)
• M4: 323,730 km (0.036 R)
• M5: 636,389 km (0.106 R)
• M6: 796,160 km (0.063 R)
• M7: 1,290,282 km (0.116 R)
• M8: 1,551,928 km (0.071 R)
• M9: 2,430,816 km (0.115 R)
• M10: 2,572,036 km (0.116 R)
• M11: 2,679,747 km (0.102 R)
• M12: 3,435,216 km (0.078 R)
• M13: 3,553,847 km (0.083 R)
• M14: 3,593,790 km (0.076 R)
• M15: 3,836,138 km (0.071 R)
• M16: 4,379,178 km (0.071 R)
• M17: 4,769,180 km (0.052 R)
• M18: 4,990,585 km (0.062 R)
• M19: 5,956,688 km (0.064 R)
• M20: 6,194,997 km (0.06 R)
• M21: 6,829,442 km (0.099 R)
• M22: 7,896,972 km (0.116 R)
• M23: 8,690,739 km (0.101 R)
• M24: 9,288,981 km (0.097 R)
• M25: 9,956,486 km (0.103 R)
• M26: 10,239,226 km (0.107 R)
• M27: 10,467,213 km (0.113 R)
• M28: 11,870,441 km (0.054 R)
• M29: 12,654,783 km (0.055 R)
• M30: 13,145,763 km (0.058 R)
• M31: 14,464,020 km (0.041 R)
• M32: 15,626,844 km (0.07 R)
• M33: 16,752,568 km (0.098 R)
• M34: 17,904,023 km (0.107 R)
• M35: 17,972,539 km (0.087 R)
• M36: 18,454,693 km (0.104 R)
• M37: 18,941,035 km (0.083 R)
• M38: 19,080,909 km (0.103 R)
• M39: 19,713,858 km (0.097 R)
• M40: 20,139,763 km (0.1 R)
• M41: 20,497,003 km (0.097 R)
• M42: 21,290,171 km (0.08 R)
• M43: 21,654,142 km (0.088 R)
• M44: 21,800,150 km (0.105 R)
• M45: 22,240,566 km (0.108 R)
• M46: 23,204,575 km (0.065 R)
• M47: 23,279,373 km (0.113 R)
• M48: 24,638,021 km (0.09 R)
• M49: 25,096,688 km (0.109 R)
• M50: 25,635,241 km (0.115 R)
• M51: 25,712,433 km (0.084 R)
• M52: 28,865,358 km (0.083 R)
• M53: 29,510,424 km (0.084 R)
• M54: 29,834,752 km (0.092 R)
• M55: 30,241,808 km (0.103 R)
• M56: 30,650,659 km (0.042 R)
• M57: 33,732,674 km (0.063 R)
• M58: 33,986,841 km (0.037 R)
• M59: 34,582,540 km (0.095 R)
• M60: 34,667,811 km (0.113 R)
• M61: 35,697,642 km (0.098 R)
• M62: 36,999,144 km (0.109 R)
• M63: 38,227,641 km (0.061 R)
• M64: 38,404,317 km (0.059 R)
• M65: 40,634,522 km (0.073 R)
• M66: 41,810,810 km (0.068 R)
• M67: 42,174,931 km (0.114 R)
• M68: 42,814,761 km (0.039 R)
• M69: 44,474,699 km (0.117 R)
• M70: 44,846,450 km (0.091 R)
• M71: 44,939,649 km (0.116 R)
• M72: 47,193,042 km (0.116 R)
• M73: 48,811,392 km (0.089 R)
• M74: 50,254,413 km (0.026 R)
• M75: 50,835,600 km (0.054 R)
• M76: 51,127,017 km (0.104 R)
• M77: 56,566,545 km (0.112 R)
• M78: 59,405,464 km (0.065 R)
• M79: 60,122,337 km (0.079 R)
• M80: 60,327,735 km (0.097 R)
• M81: 63,331,660 km (0.038 R)
• M82: 63,854,505 km (0.12 R)
• M83: 64,378,696 km (0.119 R)
• M84: 64,483,713 km (0.119 R)
• M85: 64,904,383 km (0.093 R)
• M86: 66,596,185 km (0.086 R)
• M87: 67,127,856 km (0.098 R)
• M88: 67,447,397 km (0.049 R)
• M89: 67,554,210 km (0.067 R)
• M90: 67,660,873 km (0.115 R)
• M91: 68,088,274 km (0.037 R)
• M92: 68,838,507 km (0.05 R)
• M93: 71,866,518 km (0.079 R)
• M94: 72,849,077 km (0.109 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 18,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit