🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.61 AU - 0.61 AU

Year: 170 Days

Day: 29.3 Hours

Environment

Temp: 213 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,236,227 km

• M1: 83,476 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.51 AU - 0.83 AU

Year: 195 Days

Day: 26.1 Hours

Environment

Temp: 208 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,236,227 km

• M1: 324,029 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.85 AU - 1.41 AU

Year: 428 Days

Day: 28.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.42 AU - 1.58 AU

Year: 655 Days

Day: 40.5 Hours

Environment

Temp: -25 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,236,227 km

• M1: 876,943 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.59 AU - 5.15 AU

Year: 3831 Days

Day: 18.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214

Radius: 10.5

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.6 AU - 6.48 AU

Year: 5291 Days

Day: 7.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 68,236,227 km

• M1: 257,308 km (0.113 R)
• M2: 339,138 km (0.077 R)
• M3: 410,796 km (0.037 R)
• M4: 692,040 km (0.034 R)
• M5: 850,015 km (0.095 R)
• M6: 933,790 km (0.039 R)
• M7: 1,020,557 km (0.118 R)
• M8: 1,110,315 km (0.071 R)
• M9: 1,191,098 km (0.072 R)
• M10: 1,396,047 km (0.086 R)
• M11: 1,496,727 km (0.079 R)
• M12: 1,652,159 km (0.065 R)
• M13: 1,881,941 km (0.098 R)
• M14: 2,064,750 km (0.116 R)
• M15: 2,342,403 km (0.086 R)
• M16: 2,554,982 km (0.084 R)
• M17: 2,901,750 km (0.113 R)
• M18: 3,518,841 km (0.113 R)
• M19: 3,605,309 km (0.056 R)
• M20: 4,249,178 km (0.102 R)
• M21: 4,415,680 km (0.104 R)
• M22: 4,509,179 km (0.066 R)
• M23: 4,755,417 km (0.099 R)
• M24: 4,909,054 km (0.089 R)
• M25: 5,201,817 km (0.096 R)
• M26: 5,641,485 km (0.109 R)
• M27: 5,722,717 km (0.111 R)
• M28: 5,907,022 km (0.099 R)
• M29: 6,072,477 km (0.115 R)
• M30: 6,429,118 km (0.039 R)
• M31: 6,749,557 km (0.097 R)
• M32: 7,295,140 km (0.071 R)
• M33: 7,629,342 km (0.035 R)
• M34: 7,854,935 km (0.098 R)
• M35: 8,082,923 km (0.093 R)
• M36: 8,451,980 km (0.069 R)
• M37: 8,826,574 km (0.057 R)
• M38: 8,897,483 km (0.118 R)
• M39: 9,182,916 km (0.088 R)
• M40: 9,374,700 km (0.069 R)
• M41: 9,909,363 km (0.089 R)
• M42: 9,983,115 km (0.098 R)
• M43: 10,081,550 km (0.097 R)
• M44: 10,155,751 km (0.065 R)
• M45: 10,504,014 km (0.049 R)
• M46: 11,135,617 km (0.107 R)
• M47: 11,779,636 km (0.094 R)
• M48: 11,935,965 km (0.081 R)
• M49: 13,838,102 km (0.106 R)
• M50: 14,251,890 km (0.068 R)
• M51: 14,725,816 km (0.079 R)
• M52: 14,866,139 km (0.096 R)
• M53: 15,375,220 km (0.067 R)
• M54: 15,489,214 km (0.101 R)
• M55: 15,689,226 km (0.111 R)
• M56: 15,775,245 km (0.116 R)
• M57: 15,861,413 km (0.074 R)
• M58: 16,178,561 km (0.108 R)
• M59: 16,381,565 km (0.115 R)
• M60: 16,702,153 km (0.11 R)
• M61: 16,789,967 km (0.052 R)
• M62: 17,290,372 km (0.054 R)
• M63: 17,438,624 km (0.108 R)
• M64: 17,736,174 km (0.118 R)
• M65: 17,825,783 km (0.096 R)
• M66: 18,065,439 km (0.092 R)
• M67: 18,547,892 km (0.116 R)
• M68: 18,669,216 km (0.065 R)
• M69: 19,034,683 km (0.053 R)
• M70: 19,187,722 km (0.079 R)
• M71: 19,310,392 km (0.105 R)
• M72: 20,145,298 km (0.104 R)
• M73: 20,551,606 km (0.097 R)
• M74: 20,645,703 km (0.103 R)
• M75: 20,771,365 km (0.053 R)
• M76: 21,213,427 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.3

Radius: 6.6

Gravity: 20.69 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.67 AU - 15.07 AU

Year: 17426 Days

Day: 17.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,236,227 km

• M1: 84,523 km (0.117 R)
• M2: 169,794 km (0.099 R)
• M3: 558,449 km (0.027 R)
• M4: 736,022 km (0.105 R)
• M5: 783,294 km (0.095 R)
• M6: 1,116,000 km (0.113 R)
• M7: 1,226,703 km (0.095 R)
• M8: 1,399,787 km (0.086 R)
• M9: 1,459,178 km (0.087 R)
• M10: 1,674,000 km (0.041 R)
• M11: 1,898,846 km (0.089 R)
• M12: 2,202,230 km (0.098 R)
• M13: 2,816,180 km (0.067 R)
• M14: 3,045,065 km (0.116 R)
• M15: 3,200,946 km (0.062 R)
• M16: 4,190,685 km (0.066 R)
• M17: 4,451,883 km (0.048 R)
• M18: 5,081,989 km (0.101 R)
• M19: 5,220,666 km (0.066 R)
• M20: 5,454,638 km (0.12 R)
• M21: 5,644,178 km (0.047 R)
• M22: 6,078,760 km (0.093 R)
• M23: 7,709,377 km (0.116 R)
• M24: 7,922,105 km (0.119 R)
• M25: 8,353,695 km (0.106 R)
• M26: 9,693,493 km (0.107 R)
• M27: 10,800,667 km (0.041 R)
• M28: 11,581,119 km (0.058 R)
• M29: 12,008,969 km (0.056 R)
• M30: 12,691,584 km (0.111 R)
• M31: 12,879,928 km (0.052 R)
• M32: 14,159,139 km (0.118 R)
• M33: 14,879,752 km (0.116 R)
• M34: 15,612,333 km (0.099 R)
• M35: 16,152,531 km (0.065 R)
• M36: 16,698,862 km (0.111 R)
• M37: 16,836,343 km (0.085 R)
• M38: 17,599,441 km (0.065 R)
• M39: 19,087,192 km (0.112 R)
• M40: 22,030,680 km (0.102 R)
• M41: 22,484,261 km (0.104 R)
• M42: 23,631,676 km (0.037 R)
• M43: 23,708,869 km (0.031 R)
• M44: 24,407,192 km (0.119 R)
• M45: 24,563,222 km (0.102 R)
• M46: 25,112,247 km (0.085 R)
• M47: 25,665,160 km (0.077 R)
• M48: 25,903,470 km (0.075 R)
• M49: 27,429,218 km (0.095 R)
• M50: 27,591,532 km (0.053 R)
• M51: 30,988,152 km (0.089 R)
• M52: 31,241,870 km (0.058 R)
• M53: 32,007,063 km (0.116 R)
• M54: 32,263,474 km (0.09 R)
• M55: 35,128,871 km (0.1 R)
• M56: 35,305,097 km (0.084 R)
• M57: 35,658,448 km (0.115 R)
• M58: 36,012,995 km (0.109 R)
• M59: 36,190,717 km (0.104 R)
• M60: 37,083,816 km (0.111 R)
• M61: 37,803,382 km (0.069 R)
• M62: 38,618,541 km (0.115 R)
• M63: 39,256,426 km (0.105 R)
• M64: 39,806,049 km (0.068 R)
• M65: 40,173,910 km (0.11 R)
• M66: 40,358,214 km (0.038 R)
• M67: 41,656,425 km (0.112 R)
• M68: 43,723,867 km (0.071 R)
• M69: 45,536,245 km (0.107 R)
• M70: 49,826,264 km (0.087 R)
• M71: 51,418,135 km (0.037 R)
• M72: 53,532,401 km (0.099 R)
• M73: 53,735,256 km (0.11 R)
• M74: 56,292,332 km (0.113 R)
• M75: 57,637,666 km (0.074 R)
• M76: 58,262,088 km (0.055 R)
• M77: 58,575,196 km (0.117 R)
• M78: 59,098,190 km (0.091 R)
• M79: 60,465,365 km (0.087 R)
• M80: 60,570,981 km (0.117 R)
• M81: 60,782,363 km (0.12 R)
• M82: 61,524,069 km (0.108 R)
• M83: 63,337,943 km (0.088 R)
• M84: 64,089,972 km (0.099 R)
• M85: 65,061,161 km (0.1 R)
• M86: 65,819,772 km (0.073 R)
• M87: 68,113,556 km (0.088 R)
• M88: 68,553,374 km (0.117 R)
• M89: 69,104,492 km (0.098 R)
• M90: 69,546,554 km (0.061 R)
• M91: 69,657,107 km (0.037 R)
• M92: 70,211,217 km (0.113 R)
• M93: 73,566,249 km (0.051 R)
• M94: 75,490,676 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.7

Radius: 5.6

Gravity: 10.39 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 13.88 AU - 19.8 AU

Year: 24633 Days

Day: 19.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 68,236,227 km

• M1: 127,906 km (0.117 R)
• M2: 220,806 km (0.063 R)
• M3: 277,055 km (0.067 R)
• M4: 441,763 km (0.03 R)
• M5: 554,859 km (0.101 R)
• M6: 2,225,268 km (0.111 R)
• M7: 2,322,956 km (0.09 R)
• M8: 2,590,586 km (0.11 R)
• M9: 2,728,067 km (0.119 R)
• M10: 2,797,630 km (0.1 R)
• M11: 3,526,321 km (0.043 R)
• M12: 4,189,189 km (0.073 R)
• M13: 4,847,569 km (0.105 R)
• M14: 4,974,728 km (0.07 R)
• M15: 5,362,336 km (0.115 R)
• M16: 5,537,814 km (0.102 R)
• M17: 5,581,945 km (0.115 R)
• M18: 5,894,306 km (0.079 R)
• M19: 6,304,353 km (0.096 R)
• M20: 7,103,655 km (0.112 R)
• M21: 7,248,017 km (0.102 R)
• M22: 7,785,672 km (0.066 R)
• M23: 7,835,188 km (0.057 R)
• M24: 8,336,192 km (0.109 R)
• M25: 9,527,140 km (0.081 R)
• M26: 9,846,532 km (0.089 R)
• M27: 9,900,088 km (0.086 R)
• M28: 10,386,580 km (0.115 R)
• M29: 10,441,034 km (0.097 R)
• M30: 11,103,004 km (0.097 R)
• M31: 11,270,554 km (0.102 R)
• M32: 11,326,653 km (0.104 R)
• M33: 11,835,286 km (0.084 R)
• M34: 12,121,018 km (0.082 R)
• M35: 13,050,769 km (0.074 R)
• M36: 13,464,706 km (0.114 R)
• M37: 14,366,332 km (0.063 R)
• M38: 14,548,842 km (0.074 R)
• M39: 14,978,038 km (0.047 R)
• M40: 15,101,456 km (0.096 R)
• M41: 15,786,016 km (0.073 R)
• M42: 17,056,551 km (0.082 R)
• M43: 18,096,406 km (0.064 R)
• M44: 18,491,643 km (0.058 R)
• M45: 18,624,037 km (0.118 R)
• M46: 18,889,723 km (0.051 R)
• M47: 19,156,606 km (0.095 R)
• M48: 19,626,792 km (0.096 R)
• M49: 19,694,260 km (0.112 R)
• M50: 21,614,798 km (0.041 R)
• M51: 22,033,971 km (0.072 R)
• M52: 24,605,259 km (0.115 R)
• M53: 24,678,114 km (0.066 R)
• M54: 24,896,826 km (0.075 R)
• M55: 25,189,439 km (0.115 R)
• M56: 26,744,509 km (0.064 R)
• M57: 27,798,426 km (0.09 R)
• M58: 29,019,294 km (0.097 R)
• M59: 31,119,050 km (0.073 R)
• M60: 31,750,652 km (0.118 R)
• M61: 32,147,386 km (0.111 R)
• M62: 32,545,914 km (0.06 R)
• M63: 33,267,275 km (0.045 R)
• M64: 33,347,759 km (0.119 R)
• M65: 34,807,535 km (0.102 R)
• M66: 34,889,215 km (0.103 R)
• M67: 35,298,665 km (0.085 R)
• M68: 37,286,222 km (0.112 R)
• M69: 37,872,795 km (0.052 R)
• M70: 37,956,720 km (0.096 R)
• M71: 39,054,918 km (0.103 R)
• M72: 39,906,728 km (0.108 R)
• M73: 42,411,445 km (0.119 R)
• M74: 42,935,935 km (0.105 R)
• M75: 44,079,761 km (0.093 R)
• M76: 44,345,147 km (0.106 R)
• M77: 44,610,983 km (0.078 R)
• M78: 46,487,239 km (0.1 R)
• M79: 47,934,000 km (0.112 R)
• M80: 48,937,203 km (0.103 R)
• M81: 49,120,311 km (0.102 R)
• M82: 51,335,706 km (0.075 R)
• M83: 54,245,086 km (0.077 R)
• M84: 54,719,311 km (0.078 R)
• M85: 56,438,041 km (0.095 R)
• M86: 58,271,363 km (0.111 R)
• M87: 61,304,160 km (0.06 R)
• M88: 67,623,623 km (0.09 R)
• M89: 67,827,675 km (0.108 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 16,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit