🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.47 AU - 0.53 AU

Year: 132 Days

Day: 34 Hours

Environment

Temp: 208 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.5 AU - 0.56 AU

Year: 144 Days

Day: 45.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,329,862 km

• M1: 67,319 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.71 AU - 0.83 AU

Year: 252 Days

Day: 38.2 Hours

Environment

Temp: 105 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.01 AU - 1.09 AU

Year: 401 Days

Day: 34.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.15 AU - 1.41 AU

Year: 540 Days

Day: 27.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.03 AU - 3.19 AU

Year: 2045 Days

Day: 37.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.5

Radius: 9

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.36 AU - 11.24 AU

Year: 11437 Days

Day: 9.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 137.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 60,329,862 km

• M1: 164,707 km (0.103 R)
• M2: 280,496 km (0.06 R)
• M3: 421,567 km (0.045 R)
• M4: 521,498 km (0.069 R)
• M5: 1,233,734 km (0.035 R)
• M6: 1,538,614 km (0.107 R)
• M7: 1,598,603 km (0.099 R)
• M8: 1,659,190 km (0.105 R)
• M9: 1,996,084 km (0.102 R)
• M10: 2,331,483 km (0.055 R)
• M11: 2,541,219 km (0.049 R)
• M12: 3,029,656 km (0.069 R)
• M13: 3,870,396 km (0.096 R)
• M14: 4,231,675 km (0.074 R)
• M15: 4,288,373 km (0.085 R)
• M16: 5,441,174 km (0.078 R)
• M17: 5,626,825 km (0.114 R)
• M18: 6,324,848 km (0.101 R)
• M19: 6,585,597 km (0.108 R)
• M20: 6,684,182 km (0.12 R)
• M21: 7,050,248 km (0.03 R)
• M22: 7,941,104 km (0.049 R)
• M23: 8,399,920 km (0.078 R)
• M24: 8,471,279 km (0.113 R)
• M25: 9,640,087 km (0.053 R)
• M26: 9,714,886 km (0.06 R)
• M27: 10,129,272 km (0.113 R)
• M28: 10,357,857 km (0.105 R)
• M29: 10,626,535 km (0.082 R)
• M30: 10,703,877 km (0.072 R)
• M31: 10,781,219 km (0.089 R)
• M32: 11,014,592 km (0.074 R)
• M33: 11,171,071 km (0.07 R)
• M34: 12,368,154 km (0.12 R)
• M35: 14,111,567 km (0.107 R)
• M36: 14,281,660 km (0.028 R)
• M37: 14,623,790 km (0.096 R)
• M38: 15,974,958 km (0.073 R)
• M39: 16,508,574 km (0.12 R)
• M40: 17,002,845 km (0.038 R)
• M41: 17,593,458 km (0.057 R)
• M42: 17,730,639 km (0.085 R)
• M43: 18,794,579 km (0.096 R)
• M44: 20,069,751 km (0.104 R)
• M45: 20,838,535 km (0.065 R)
• M46: 24,211,817 km (0.103 R)
• M47: 25,235,814 km (0.056 R)
• M48: 25,390,648 km (0.097 R)
• M49: 25,494,020 km (0.053 R)
• M50: 26,588,030 km (0.115 R)
• M51: 26,693,047 km (0.082 R)
• M52: 28,821,825 km (0.092 R)
• M53: 32,003,921 km (0.112 R)
• M54: 33,409,543 km (0.074 R)
• M55: 33,863,572 km (0.088 R)
• M56: 35,468,907 km (0.058 R)
• M57: 36,338,968 km (0.058 R)
• M58: 36,572,191 km (0.095 R)
• M59: 36,981,641 km (0.106 R)
• M60: 37,392,437 km (0.092 R)
• M61: 37,863,819 km (0.096 R)
• M62: 38,277,906 km (0.114 R)
• M63: 39,529,143 km (0.116 R)
• M64: 39,829,087 km (0.115 R)
• M65: 40,129,778 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.2

Radius: 6

Gravity: 12.87 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 11.73 AU - 13.97 AU

Year: 17172 Days

Day: 24.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 60,329,862 km

• M1: 185,352 km (0.103 R)
• M2: 271,221 km (0.11 R)
• M3: 327,171 km (0.113 R)
• M4: 372,200 km (0.055 R)
• M5: 1,096,253 km (0.119 R)
• M6: 1,387,221 km (0.107 R)
• M7: 1,541,606 km (0.104 R)
• M8: 2,183,531 km (0.087 R)
• M9: 2,898,908 km (0.101 R)
• M10: 3,063,465 km (0.117 R)
• M11: 3,130,036 km (0.089 R)
• M12: 3,787,220 km (0.086 R)
• M13: 3,858,877 km (0.103 R)
• M14: 4,447,993 km (0.107 R)
• M15: 5,143,923 km (0.117 R)
• M16: 5,585,685 km (0.064 R)
• M17: 6,081,602 km (0.102 R)
• M18: 6,165,527 km (0.066 R)
• M19: 6,292,236 km (0.071 R)
• M20: 6,851,433 km (0.032 R)
• M21: 7,292,447 km (0.118 R)
• M22: 7,337,028 km (0.078 R)
• M23: 7,471,366 km (0.078 R)
• M24: 7,606,453 km (0.086 R)
• M25: 8,528,126 km (0.109 R)
• M26: 9,387,416 km (0.112 R)
• M27: 9,436,035 km (0.064 R)
• M28: 9,533,424 km (0.113 R)
• M29: 9,778,166 km (0.069 R)
• M30: 9,827,383 km (0.035 R)
• M31: 10,124,485 km (0.088 R)
• M32: 10,626,086 km (0.099 R)
• M33: 11,341,763 km (0.093 R)
• M34: 11,497,195 km (0.102 R)
• M35: 11,705,585 km (0.106 R)
• M36: 12,444,448 km (0.106 R)
• M37: 13,089,814 km (0.107 R)
• M38: 13,690,748 km (0.037 R)
• M39: 15,260,928 km (0.103 R)
• M40: 16,241,841 km (0.069 R)
• M41: 16,475,513 km (0.072 R)
• M42: 16,887,356 km (0.106 R)
• M43: 17,481,409 km (0.095 R)
• M44: 17,541,098 km (0.106 R)
• M45: 18,689,860 km (0.12 R)
• M46: 19,119,206 km (0.077 R)
• M47: 19,180,841 km (0.093 R)
• M48: 19,366,043 km (0.116 R)
• M49: 19,613,926 km (0.115 R)
• M50: 19,738,242 km (0.11 R)
• M51: 20,112,686 km (0.11 R)
• M52: 20,238,049 km (0.111 R)
• M53: 20,742,194 km (0.118 R)
• M54: 21,378,134 km (0.111 R)
• M55: 21,442,012 km (0.098 R)
• M56: 22,603,789 km (0.094 R)
• M57: 23,126,784 km (0.099 R)
• M58: 23,719,790 km (0.113 R)
• M59: 23,785,912 km (0.099 R)
• M60: 27,104,292 km (0.113 R)
• M61: 28,008,761 km (0.041 R)
• M62: 28,570,201 km (0.067 R)
• M63: 30,061,692 km (0.09 R)
• M64: 30,276,814 km (0.1 R)
• M65: 32,824,166 km (0.078 R)
• M66: 34,460,318 km (0.108 R)
• M67: 36,122,650 km (0.105 R)
• M68: 37,040,433 km (0.097 R)
• M69: 38,353,752 km (0.113 R)
• M70: 38,976,977 km (0.117 R)
• M71: 39,918,097 km (0.113 R)
• M72: 42,223,251 km (0.042 R)
• M73: 42,544,587 km (0.094 R)
• M74: 42,625,071 km (0.066 R)
• M75: 44,571,339 km (0.11 R)
• M76: 46,878,288 km (0.113 R)
• M77: 47,962,573 km (0.115 R)
• M78: 49,561,924 km (0.066 R)
• M79: 49,646,597 km (0.111 R)
• M80: 53,072,537 km (0.057 R)
• M81: 53,592,988 km (0.046 R)
• M82: 55,252,178 km (0.114 R)
• M83: 56,220,376 km (0.06 R)
• M84: 56,485,463 km (0.094 R)
• M85: 57,460,841 km (0.108 R)
• M86: 57,727,874 km (0.114 R)
• M87: 57,816,884 km (0.098 R)
• M88: 58,889,501 km (0.06 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 19,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit