🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.82 AU - 1.24 AU

Year: 366 Days

Day: 42.5 Hours

Environment

Temp: 115 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.03 AU - 1.49 AU

Year: 495 Days

Day: 23.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 72,172,924 km

• M1: 165,156 km (0.104 R)
• M2: 452,534 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.13 AU - 1.51 AU

Year: 531 Days

Day: 38.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,172,924 km

• M1: 209,138 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.16 AU - 1.76 AU

Year: 617 Days

Day: 37.5 Hours

Environment

Temp: -0 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.52 AU - 2.02 AU

Year: 824 Days

Day: 41.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.67 AU - 3.95 AU

Year: 2602 Days

Day: 46.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,172,924 km

• M1: 1,121,535 km (0.09 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.23 AU - 4.63 AU

Year: 2726 Days

Day: 24.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,172,924 km

• M1: 1,482,814 km (0.118 R)
• M2: 3,506,873 km (0.116 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.5 AU - 5.08 AU

Year: 3109 Days

Day: 24.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,172,924 km

• M1: 1,643,482 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.4

Radius: 12.2

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.2 AU - 10.46 AU

Year: 9970 Days

Day: 10.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 72,172,924 km

• M1: 155,133 km (0.092 R)
• M2: 539,600 km (0.082 R)
• M3: 697,276 km (0.103 R)
• M4: 812,017 km (0.102 R)
• M5: 1,447,060 km (0.064 R)
• M6: 1,675,347 km (0.107 R)
• M7: 1,854,415 km (0.084 R)
• M8: 1,977,534 km (0.12 R)
• M9: 2,124,589 km (0.105 R)
• M10: 2,341,356 km (0.063 R)
• M11: 2,773,245 km (0.11 R)
• M12: 2,986,721 km (0.107 R)
• M13: 3,254,950 km (0.097 R)
• M14: 4,488,684 km (0.105 R)
• M15: 4,796,706 km (0.117 R)
• M16: 5,025,142 km (0.115 R)
• M17: 5,111,759 km (0.118 R)
• M18: 5,582,095 km (0.096 R)
• M19: 6,220,579 km (0.09 R)
• M20: 7,335,831 km (0.035 R)
• M21: 7,632,633 km (0.057 R)
• M22: 8,136,179 km (0.041 R)
• M23: 8,685,204 km (0.114 R)
• M24: 8,824,330 km (0.071 R)
• M25: 9,459,522 km (0.114 R)
• M26: 10,811,588 km (0.087 R)
• M27: 10,923,786 km (0.052 R)
• M28: 11,187,228 km (0.086 R)
• M29: 12,067,761 km (0.081 R)
• M30: 13,050,170 km (0.061 R)
• M31: 13,976,480 km (0.083 R)
• M32: 14,468,358 km (0.113 R)
• M33: 15,300,571 km (0.102 R)
• M34: 15,426,682 km (0.11 R)
• M35: 16,020,137 km (0.113 R)
• M36: 16,233,912 km (0.119 R)
• M37: 18,468,007 km (0.049 R)
• M38: 19,143,142 km (0.08 R)
• M39: 19,233,798 km (0.118 R)
• M40: 19,324,604 km (0.088 R)
• M41: 19,461,187 km (0.066 R)
• M42: 19,597,919 km (0.07 R)
• M43: 19,964,285 km (0.06 R)
• M44: 20,286,668 km (0.072 R)
• M45: 20,983,345 km (0.04 R)
• M46: 21,264,141 km (0.11 R)
• M47: 23,410,272 km (0.072 R)
• M48: 24,042,921 km (0.116 R)
• M49: 25,375,090 km (0.104 R)
• M50: 25,474,722 km (0.071 R)
• M51: 25,924,713 km (0.096 R)
• M52: 27,137,503 km (0.098 R)
• M53: 28,679,258 km (0.118 R)
• M54: 29,303,979 km (0.025 R)
• M55: 30,938,336 km (0.083 R)
• M56: 33,199,657 km (0.088 R)
• M57: 34,570,871 km (0.072 R)
• M58: 34,902,679 km (0.09 R)
• M59: 36,465,229 km (0.059 R)
• M60: 37,765,833 km (0.097 R)
• M61: 37,879,677 km (0.098 R)
• M62: 38,050,518 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.8

Radius: 6.8

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 13.85 AU - 21.89 AU

Year: 26428 Days

Day: 19.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 72,172,924 km

• M1: 288,425 km (0.079 R)
• M2: 459,116 km (0.102 R)
• M3: 1,251,685 km (0.088 R)
• M4: 1,306,887 km (0.097 R)
• M5: 1,362,837 km (0.119 R)
• M6: 1,746,406 km (0.072 R)
• M7: 1,871,021 km (0.093 R)
• M8: 2,330,136 km (0.1 R)
• M9: 2,786,560 km (0.04 R)
• M10: 3,081,267 km (0.036 R)
• M11: 3,156,515 km (0.109 R)
• M12: 3,385,849 km (0.079 R)
• M13: 3,700,154 km (0.042 R)
• M14: 4,441,112 km (0.097 R)
• M15: 5,914,053 km (0.072 R)
• M16: 6,054,824 km (0.085 R)
• M17: 6,726,668 km (0.041 R)
• M18: 7,071,491 km (0.094 R)
• M19: 7,778,341 km (0.116 R)
• M20: 8,613,397 km (0.093 R)
• M21: 9,095,551 km (0.094 R)
• M22: 10,030,238 km (0.096 R)
• M23: 10,198,236 km (0.118 R)
• M24: 10,423,830 km (0.11 R)
• M25: 10,708,216 km (0.051 R)
• M26: 11,870,741 km (0.066 R)
• M27: 13,317,950 km (0.068 R)
• M28: 14,313,225 km (0.102 R)
• M29: 14,692,605 km (0.039 R)
• M30: 15,139,454 km (0.113 R)
• M31: 15,720,642 km (0.086 R)
• M32: 15,785,567 km (0.092 R)
• M33: 16,308,861 km (0.114 R)
• M34: 17,574,608 km (0.088 R)
• M35: 18,733,543 km (0.045 R)
• M36: 18,940,586 km (0.114 R)
• M37: 19,079,114 km (0.116 R)
• M38: 20,340,374 km (0.12 R)
• M39: 22,428,760 km (0.085 R)
• M40: 22,795,574 km (0.042 R)
• M41: 23,460,985 km (0.052 R)
• M42: 23,833,484 km (0.05 R)
• M43: 24,810,807 km (0.093 R)
• M44: 26,727,156 km (0.094 R)
• M45: 27,428,620 km (0.093 R)
• M46: 31,516,232 km (0.114 R)
• M47: 32,174,463 km (0.066 R)
• M48: 32,505,224 km (0.107 R)
• M49: 33,337,287 km (0.055 R)
• M50: 34,260,456 km (0.036 R)
• M51: 34,598,397 km (0.074 R)
• M52: 35,022,208 km (0.053 R)
• M53: 35,533,085 km (0.109 R)
• M54: 36,046,355 km (0.118 R)
• M55: 36,562,168 km (0.114 R)
• M56: 39,089,325 km (0.113 R)
• M57: 40,151,470 km (0.104 R)
• M58: 41,133,281 km (0.111 R)
• M59: 46,067,019 km (0.072 R)
• M60: 46,160,218 km (0.099 R)
• M61: 47,188,554 km (0.05 R)
• M62: 48,792,692 km (0.085 R)
• M63: 49,458,402 km (0.115 R)
• M64: 49,649,140 km (0.062 R)
• M65: 49,744,583 km (0.052 R)
• M66: 50,318,740 km (0.114 R)
• M67: 50,894,991 km (0.062 R)
• M68: 51,280,355 km (0.078 R)
• M69: 51,570,126 km (0.073 R)
• M70: 51,957,285 km (0.073 R)
• M71: 53,026,760 km (0.115 R)
• M72: 56,378,202 km (0.083 R)
• M73: 57,978,899 km (0.03 R)
• M74: 58,179,958 km (0.111 R)
• M75: 59,088,017 km (0.116 R)
• M76: 59,797,410 km (0.09 R)
• M77: 59,898,987 km (0.091 R)
• M78: 60,611,672 km (0.101 R)
• M79: 61,737,246 km (0.119 R)
• M80: 62,973,074 km (0.1 R)
• M81: 63,594,055 km (0.097 R)
• M82: 63,697,726 km (0.095 R)
• M83: 64,009,189 km (0.09 R)
• M84: 64,321,100 km (0.109 R)
• M85: 64,425,071 km (0.12 R)
• M86: 65,155,258 km (0.11 R)
• M87: 66,518,544 km (0.118 R)
• M88: 67,679,423 km (0.047 R)
• M89: 70,021,079 km (0.04 R)
• M90: 70,664,349 km (0.112 R)
• M91: 71,094,294 km (0.12 R)
• M92: 71,740,856 km (0.106 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 19,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit