🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.52 AU - 0.58 AU

Year: 146 Days

Day: 41.5 Hours

Environment

Temp: 251 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,540,253 km

• M1: 48,320 km (0.056 R)
• M2: 429,645 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.91 AU - 0.97 AU

Year: 326 Days

Day: 38.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,540,253 km

• M1: 67,020 km (0.063 R)
• M2: 446,699 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.97 AU - 2.85 AU

Year: 1340 Days

Day: 15.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,540,253 km

• M1: 732,282 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.52 AU - 2.94 AU

Year: 1616 Days

Day: 19.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.4 AU - 3.8 AU

Year: 1955 Days

Day: 37.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,540,253 km

• M1: 159,771 km (0.056 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.88 AU - 3.62 AU

Year: 2098 Days

Day: 30.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.5

Radius: 12.4

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.86 AU - 8.54 AU

Year: 6919 Days

Day: 11.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 50,540,253 km

• M1: 156,629 km (0.073 R)
• M2: 244,892 km (0.045 R)
• M3: 512,373 km (0.057 R)
• M4: 681,568 km (0.052 R)
• M5: 808,427 km (0.097 R)
• M6: 903,272 km (0.117 R)
• M7: 1,002,306 km (0.106 R)
• M8: 1,212,341 km (0.099 R)
• M9: 1,370,316 km (0.086 R)
• M10: 1,696,889 km (0.095 R)
• M11: 2,059,364 km (0.091 R)
• M12: 2,137,155 km (0.118 R)
• M13: 2,318,767 km (0.104 R)
• M14: 2,624,844 km (0.091 R)
• M15: 3,019,783 km (0.091 R)
• M16: 3,172,821 km (0.077 R)
• M17: 3,553,398 km (0.076 R)
• M18: 4,387,257 km (0.098 R)
• M19: 4,473,874 km (0.106 R)
• M20: 4,737,465 km (0.074 R)
• M21: 5,006,143 km (0.105 R)
• M22: 5,496,226 km (0.099 R)
• M23: 5,937,689 km (0.065 R)
• M24: 6,721,283 km (0.101 R)
• M25: 6,939,247 km (0.112 R)
• M26: 7,023,620 km (0.118 R)
• M27: 7,193,563 km (0.111 R)
• M28: 7,313,242 km (0.058 R)
• M29: 7,869,147 km (0.105 R)
• M30: 8,187,940 km (0.086 R)
• M31: 8,583,178 km (0.044 R)
• M32: 9,299,452 km (0.119 R)
• M33: 9,636,496 km (0.078 R)
• M34: 9,958,581 km (0.102 R)
• M35: 10,284,255 km (0.111 R)
• M36: 10,535,580 km (0.105 R)
• M37: 10,965,674 km (0.116 R)
• M38: 11,103,752 km (0.081 R)
• M39: 11,242,430 km (0.041 R)
• M40: 12,249,373 km (0.114 R)
• M41: 12,413,183 km (0.116 R)
• M42: 13,054,957 km (0.084 R)
• M43: 13,159,377 km (0.057 R)
• M44: 13,771,082 km (0.066 R)
• M45: 14,027,044 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.6

Radius: 9.2

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.18 AU - 8.32 AU

Year: 6992 Days

Day: 8.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 50,540,253 km

• M1: 217,366 km (0.085 R)
• M2: 363,074 km (0.038 R)
• M3: 546,032 km (0.086 R)
• M4: 636,090 km (0.076 R)
• M5: 984,803 km (0.07 R)
• M6: 1,335,311 km (0.058 R)
• M7: 1,627,625 km (0.081 R)
• M8: 1,801,009 km (0.114 R)
• M9: 2,145,233 km (0.104 R)
• M10: 2,271,644 km (0.086 R)
• M11: 2,894,420 km (0.106 R)
• M12: 3,153,074 km (0.114 R)
• M13: 3,922,157 km (0.09 R)
• M14: 4,208,637 km (0.11 R)
• M15: 4,474,921 km (0.103 R)
• M16: 4,884,819 km (0.077 R)
• M17: 5,479,022 km (0.117 R)
• M18: 5,769,990 km (0.079 R)
• M19: 5,917,344 km (0.118 R)
• M20: 6,155,803 km (0.117 R)
• M21: 6,952,561 km (0.1 R)
• M22: 7,015,243 km (0.101 R)
• M23: 7,267,764 km (0.063 R)
• M24: 7,331,343 km (0.119 R)
• M25: 8,574,352 km (0.107 R)
• M26: 9,082,984 km (0.116 R)
• M27: 9,811,227 km (0.113 R)
• M28: 10,093,668 km (0.09 R)
• M29: 10,200,331 km (0.112 R)
• M30: 10,343,047 km (0.113 R)
• M31: 10,594,372 km (0.117 R)
• M32: 10,884,143 km (0.091 R)
• M33: 11,397,563 km (0.095 R)
• M34: 12,182,353 km (0.118 R)
• M35: 12,753,667 km (0.066 R)
• M36: 13,333,658 km (0.04 R)
• M37: 13,607,273 km (0.116 R)
• M38: 13,882,832 km (0.039 R)
• M39: 15,043,711 km (0.082 R)
• M40: 15,574,186 km (0.087 R)
• M41: 16,277,146 km (0.097 R)
• M42: 16,444,097 km (0.118 R)
• M43: 17,457,473 km (0.1 R)
• M44: 17,585,529 km (0.057 R)
• M45: 17,671,099 km (0.094 R)
• M46: 18,404,128 km (0.105 R)
• M47: 18,621,644 km (0.119 R)
• M48: 19,059,068 km (0.07 R)
• M49: 19,147,031 km (0.059 R)
• M50: 19,632,925 km (0.064 R)
• M51: 19,988,968 km (0.067 R)
• M52: 20,257,347 km (0.09 R)
• M53: 20,842,873 km (0.119 R)
• M54: 21,160,469 km (0.057 R)
• M55: 21,479,711 km (0.115 R)
• M56: 22,307,885 km (0.086 R)
• M57: 23,381,250 km (0.115 R)
• M58: 23,616,866 km (0.034 R)
• M59: 24,662,705 km (0.095 R)
• M60: 24,854,489 km (0.101 R)
• M61: 26,504,554 km (0.1 R)
• M62: 26,996,581 km (0.078 R)
• M63: 27,095,316 km (0.101 R)
• M64: 27,194,200 km (0.114 R)
• M65: 27,591,083 km (0.111 R)
• M66: 27,740,232 km (0.063 R)
• M67: 27,939,796 km (0.104 R)
• M68: 28,944,196 km (0.06 R)
• M69: 31,143,584 km (0.106 R)
• M70: 31,714,898 km (0.108 R)
• M71: 31,923,438 km (0.075 R)
• M72: 33,025,974 km (0.099 R)
• M73: 33,343,271 km (0.102 R)
• M74: 33,767,979 km (0.111 R)
• M75: 34,140,927 km (0.055 R)
• M76: 34,998,721 km (0.097 R)
• M77: 35,214,292 km (0.086 R)
• M78: 35,646,779 km (0.1 R)
• M79: 35,755,088 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.2

Radius: 4.1

Gravity: 41.18 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 10.79 AU - 16.05 AU

Year: 17608 Days

Day: 23.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 50,540,253 km

• M1: 53,257 km (0.078 R)
• M2: 234,569 km (0.108 R)
• M3: 697,874 km (0.045 R)
• M4: 1,212,491 km (0.114 R)
• M5: 1,405,023 km (0.085 R)
• M6: 1,818,512 km (0.099 R)
• M7: 1,911,861 km (0.108 R)
• M8: 2,300,666 km (0.097 R)
• M9: 2,367,835 km (0.04 R)
• M10: 2,677,951 km (0.098 R)
• M11: 4,163,458 km (0.071 R)
• M12: 4,705,751 km (0.083 R)
• M13: 4,920,274 km (0.1 R)
• M14: 5,764,006 km (0.102 R)
• M15: 6,319,762 km (0.082 R)
• M16: 6,651,720 km (0.073 R)
• M17: 6,989,362 km (0.03 R)
• M18: 7,681,103 km (0.086 R)
• M19: 8,291,462 km (0.111 R)
• M20: 8,602,326 km (0.093 R)
• M21: 8,969,888 km (0.081 R)
• M22: 10,324,048 km (0.077 R)
• M23: 10,435,050 km (0.108 R)
• M24: 10,883,245 km (0.06 R)
• M25: 11,509,761 km (0.091 R)
• M26: 12,206,438 km (0.04 R)
• M27: 13,579,597 km (0.118 R)
• M28: 14,007,148 km (0.098 R)
• M29: 14,130,117 km (0.119 R)
• M30: 14,253,386 km (0.115 R)
• M31: 14,812,732 km (0.071 R)
• M32: 15,000,777 km (0.053 R)
• M33: 15,379,259 km (0.098 R)
• M34: 16,016,995 km (0.06 R)
• M35: 16,209,976 km (0.118 R)
• M36: 16,598,333 km (0.096 R)
• M37: 17,318,198 km (0.12 R)
• M38: 18,048,235 km (0.116 R)
• M39: 18,517,972 km (0.067 R)
• M40: 18,991,749 km (0.056 R)
• M41: 19,195,950 km (0.029 R)
• M42: 20,367,301 km (0.119 R)
• M43: 20,856,187 km (0.046 R)
• M44: 23,870,135 km (0.112 R)
• M45: 24,164,245 km (0.034 R)
• M46: 25,053,604 km (0.104 R)
• M47: 25,652,444 km (0.076 R)
• M48: 26,255,922 km (0.109 R)
• M49: 26,864,187 km (0.038 R)
• M50: 26,940,482 km (0.093 R)
• M51: 27,093,521 km (0.066 R)
• M52: 27,862,454 km (0.101 R)
• M53: 29,186,096 km (0.068 R)
• M54: 29,658,077 km (0.118 R)
• M55: 29,736,915 km (0.031 R)
• M56: 29,974,177 km (0.108 R)
• M57: 31,009,095 km (0.117 R)
• M58: 31,249,649 km (0.099 R)
• M59: 32,542,773 km (0.091 R)
• M60: 32,705,535 km (0.032 R)
• M61: 34,018,257 km (0.031 R)
• M62: 35,515,432 km (0.107 R)
• M63: 37,459,606 km (0.032 R)
• M64: 38,229,736 km (0.043 R)
• M65: 38,573,661 km (0.09 R)
• M66: 39,438,038 km (0.098 R)
• M67: 39,524,805 km (0.119 R)
• M68: 39,698,637 km (0.106 R)
• M69: 40,221,482 km (0.105 R)
• M70: 40,483,727 km (0.115 R)
• M71: 40,571,242 km (0.1 R)
• M72: 42,246,588 km (0.05 R)
• M73: 42,602,182 km (0.088 R)
• M74: 45,300,479 km (0.04 R)
• M75: 45,482,390 km (0.065 R)
• M76: 49,076,479 km (0.06 R)
• M77: 53,335,381 km (0.108 R)
• M78: 54,104,912 km (0.054 R)
• M79: 55,946,911 km (0.115 R)
• M80: 56,532,886 km (0.073 R)
• M81: 58,204,193 km (0.088 R)
• M82: 58,401,962 km (0.119 R)
• M83: 58,996,314 km (0.058 R)
• M84: 59,493,128 km (0.114 R)
• M85: 59,891,657 km (0.095 R)
• M86: 60,491,096 km (0.044 R)
• M87: 61,393,919 km (0.112 R)
• M88: 62,908,448 km (0.098 R)
• M89: 63,009,875 km (0.056 R)
• M90: 63,721,363 km (0.087 R)
• M91: 64,742,218 km (0.027 R)
• M92: 65,049,493 km (0.074 R)
• M93: 66,490,120 km (0.093 R)
• M94: 68,984,066 km (0.048 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.4

Radius: 6

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 16.15 AU - 18.89 AU

Year: 26265 Days

Day: 22.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 50,540,253 km

• M1: 104,120 km (0.109 R)
• M2: 176,825 km (0.087 R)
• M3: 556,354 km (0.064 R)
• M4: 655,837 km (0.109 R)
• M5: 1,069,924 km (0.115 R)
• M6: 1,281,306 km (0.09 R)
• M7: 1,414,597 km (0.114 R)
• M8: 1,646,624 km (0.06 R)
• M9: 1,890,767 km (0.038 R)
• M10: 2,042,759 km (0.1 R)
• M11: 2,633,671 km (0.112 R)
• M12: 2,861,059 km (0.094 R)
• M13: 4,453,678 km (0.117 R)
• M14: 4,690,342 km (0.115 R)
• M15: 5,604,983 km (0.098 R)
• M16: 6,611,328 km (0.087 R)
• M17: 6,765,115 km (0.073 R)
• M18: 6,998,039 km (0.052 R)
• M19: 7,076,278 km (0.074 R)
• M20: 7,115,473 km (0.119 R)
• M21: 7,154,817 km (0.101 R)
• M22: 7,392,080 km (0.112 R)
• M23: 7,511,758 km (0.083 R)
• M24: 7,591,793 km (0.089 R)
• M25: 8,119,424 km (0.088 R)
• M26: 8,784,985 km (0.113 R)
• M27: 9,039,152 km (0.093 R)
• M28: 9,424,815 km (0.038 R)
• M29: 9,684,966 km (0.092 R)
• M30: 9,859,696 km (0.106 R)
• M31: 9,903,529 km (0.072 R)
• M32: 10,035,474 km (0.082 R)
• M33: 10,658,848 km (0.102 R)
• M34: 11,203,085 km (0.109 R)
• M35: 11,524,721 km (0.089 R)
• M36: 12,083,170 km (0.085 R)
• M37: 12,889,502 km (0.073 R)
• M38: 13,274,866 km (0.116 R)
• M39: 13,323,336 km (0.074 R)
• M40: 14,753,492 km (0.09 R)
• M41: 15,105,944 km (0.116 R)
• M42: 16,335,489 km (0.115 R)
• M43: 16,439,310 km (0.076 R)
• M44: 16,647,849 km (0.116 R)
• M45: 17,970,444 km (0.05 R)
• M46: 18,563,001 km (0.077 R)
• M47: 18,725,764 km (0.103 R)
• M48: 19,381,451 km (0.08 R)
• M49: 20,100,269 km (0.108 R)
• M50: 21,279,699 km (0.074 R)
• M51: 22,366,078 km (0.114 R)
• M52: 22,770,741 km (0.076 R)
• M53: 22,828,785 km (0.1 R)
• M54: 23,881,654 km (0.049 R)
• M55: 24,532,704 km (0.079 R)
• M56: 24,592,244 km (0.108 R)
• M57: 24,711,324 km (0.055 R)
• M58: 24,890,393 km (0.066 R)
• M59: 25,430,142 km (0.072 R)
• M60: 25,550,568 km (0.114 R)
• M61: 26,765,453 km (0.109 R)
• M62: 27,133,613 km (0.032 R)
• M63: 27,195,098 km (0.069 R)
• M64: 27,812,937 km (0.075 R)
• M65: 29,314,301 km (0.096 R)
• M66: 29,440,562 km (0.037 R)
• M67: 31,163,331 km (0.098 R)
• M68: 31,421,387 km (0.1 R)
• M69: 31,486,013 km (0.071 R)
• M70: 32,199,595 km (0.081 R)
• M71: 32,656,467 km (0.118 R)
• M72: 35,040,010 km (0.047 R)
• M73: 35,577,216 km (0.057 R)
• M74: 36,524,021 km (0.092 R)
• M75: 36,659,856 km (0.118 R)
• M76: 36,864,057 km (0.027 R)
• M77: 37,205,290 km (0.091 R)
• M78: 37,684,601 km (0.088 R)
• M79: 39,343,791 km (0.111 R)
• M80: 39,413,354 km (0.037 R)
• M81: 41,521,787 km (0.069 R)
• M82: 43,306,639 km (0.072 R)
• M83: 44,389,578 km (0.1 R)
• M84: 44,607,093 km (0.078 R)
• M85: 46,360,979 km (0.108 R)
• M86: 47,098,496 km (0.101 R)
• M87: 48,211,953 km (0.09 R)
• M88: 49,183,890 km (0.098 R)
• M89: 49,258,839 km (0.104 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 18,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit