🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.5 AU - 0.72 AU

Year: 166 Days

Day: 23.7 Hours

Environment

Temp: 248 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,725,904 km

• M1: 101,427 km (0.061 R)
• M2: 109,954 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.66 AU - 0.78 AU

Year: 213 Days

Day: 23.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.48 AU - 3.08 AU

Year: 1614 Days

Day: 39.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,725,904 km

• M1: 42,785 km (0.028 R)
• M2: 186,249 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.71 AU - 3.45 AU

Year: 1882 Days

Day: 31.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,725,904 km

• M1: 118,182 km (0.114 R)
• M2: 1,324,091 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.71 AU - 3.89 AU

Year: 2088 Days

Day: 39 Hours

Environment

Temp: -98 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,725,904 km

• M1: 550,520 km (0.115 R)
• M2: 812,765 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.43 AU - 4.99 AU

Year: 3560 Days

Day: 26 Hours

Environment

Temp: -116 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.3

Radius: 7.9

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 13.26 AU - 19.2 AU

Year: 22770 Days

Day: 18.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 96,725,904 km

• M1: 141,968 km (0.087 R)
• M2: 354,846 km (0.119 R)
• M3: 569,669 km (0.103 R)
• M4: 663,018 km (0.089 R)
• M5: 823,985 km (0.091 R)
• M6: 931,097 km (0.119 R)
• M7: 1,280,558 km (0.113 R)
• M8: 1,535,323 km (0.114 R)
• M9: 1,614,909 km (0.095 R)
• M10: 1,778,270 km (0.104 R)
• M11: 2,004,611 km (0.096 R)
• M12: 2,150,769 km (0.082 R)
• M13: 3,033,246 km (0.088 R)
• M14: 3,100,266 km (0.1 R)
• M15: 3,653,629 km (0.105 R)
• M16: 4,162,860 km (0.117 R)
• M17: 4,578,592 km (0.04 R)
• M18: 5,490,242 km (0.075 R)
• M19: 5,820,255 km (0.067 R)
• M20: 5,945,767 km (0.08 R)
• M21: 6,456,495 km (0.109 R)
• M22: 7,519,836 km (0.12 R)
• M23: 9,360,638 km (0.119 R)
• M24: 9,655,795 km (0.098 R)
• M25: 10,154,404 km (0.026 R)
• M26: 10,255,084 km (0.109 R)
• M27: 10,356,212 km (0.106 R)
• M28: 10,457,490 km (0.12 R)
• M29: 10,508,353 km (0.082 R)
• M30: 10,610,229 km (0.067 R)
• M31: 10,661,391 km (0.064 R)
• M32: 11,072,786 km (0.067 R)
• M33: 11,594,583 km (0.058 R)
• M34: 11,699,900 km (0.088 R)
• M35: 12,284,828 km (0.045 R)
• M36: 12,338,384 km (0.077 R)
• M37: 12,499,800 km (0.066 R)
• M38: 13,207,398 km (0.117 R)
• M39: 13,317,352 km (0.068 R)
• M40: 14,039,760 km (0.107 R)
• M41: 14,095,859 km (0.116 R)
• M42: 14,832,030 km (0.108 R)
• M43: 15,061,065 km (0.076 R)
• M44: 15,175,956 km (0.114 R)
• M45: 15,349,041 km (0.119 R)
• M46: 16,696,768 km (0.048 R)
• M47: 16,875,388 km (0.09 R)
• M48: 17,960,122 km (0.099 R)
• M49: 19,692,017 km (0.106 R)
• M50: 19,817,679 km (0.103 R)
• M51: 20,259,890 km (0.039 R)
• M52: 20,514,057 km (0.08 R)
• M53: 21,154,037 km (0.066 R)
• M54: 22,256,872 km (0.094 R)
• M55: 23,578,270 km (0.081 R)
• M56: 24,046,811 km (0.092 R)
• M57: 24,248,468 km (0.101 R)
• M58: 24,721,347 km (0.114 R)
• M59: 24,924,950 km (0.119 R)
• M60: 26,089,121 km (0.094 R)
• M61: 27,200,932 km (0.049 R)
• M62: 27,340,956 km (0.043 R)
• M63: 29,040,387 km (0.114 R)
• M64: 29,830,713 km (0.105 R)
• M65: 30,409,956 km (0.095 R)
• M66: 32,689,080 km (0.106 R)
• M67: 35,175,247 km (0.062 R)
• M68: 36,094,226 km (0.063 R)
• M69: 37,176,417 km (0.059 R)
• M70: 37,409,640 km (0.036 R)
• M71: 42,176,128 km (0.091 R)
• M72: 42,663,218 km (0.093 R)
• M73: 43,397,295 km (0.107 R)
• M74: 44,217,839 km (0.076 R)
• M75: 44,795,287 km (0.073 R)
• M76: 46,124,614 km (0.086 R)
• M77: 46,877,989 km (0.094 R)
• M78: 47,551,030 km (0.037 R)
• M79: 48,651,621 km (0.101 R)
• M80: 50,705,450 km (0.101 R)
• M81: 51,569,528 km (0.106 R)
• M82: 53,137,014 km (0.095 R)
• M83: 53,399,858 km (0.103 R)
• M84: 54,190,781 km (0.111 R)
• M85: 56,586,741 km (0.116 R)

Asteroid Belt

Center: 17.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.9

Radius: 7.2

Gravity: 17.49 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 14.27 AU - 22.45 AU

Year: 27397 Days

Day: 18.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 80.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 96,725,904 km

• M1: 448,644 km (0.115 R)
• M2: 1,453,942 km (0.118 R)
• M3: 1,717,683 km (0.07 R)
• M4: 2,289,446 km (0.099 R)
• M5: 2,962,786 km (0.05 R)
• M6: 4,531,170 km (0.102 R)
• M7: 4,694,680 km (0.097 R)
• M8: 7,053,240 km (0.103 R)
• M9: 7,691,874 km (0.035 R)
• M10: 7,756,799 km (0.119 R)
• M11: 9,092,409 km (0.113 R)
• M12: 9,437,382 km (0.076 R)
• M13: 12,271,214 km (0.08 R)
• M14: 13,425,960 km (0.108 R)
• M15: 15,019,028 km (0.073 R)
• M16: 15,263,022 km (0.072 R)
• M17: 15,672,771 km (0.102 R)
• M18: 15,837,777 km (0.049 R)
• M19: 16,335,938 km (0.107 R)
• M20: 16,839,185 km (0.087 R)
• M21: 18,466,361 km (0.106 R)
• M22: 18,727,858 km (0.089 R)
• M23: 19,166,330 km (0.036 R)
• M24: 21,500,804 km (0.116 R)
• M25: 22,422,327 km (0.109 R)
• M26: 23,923,243 km (0.092 R)
• M27: 24,113,232 km (0.085 R)
• M28: 24,877,827 km (0.119 R)
• M29: 25,650,500 km (0.072 R)
• M30: 26,922,680 km (0.12 R)
• M31: 27,715,698 km (0.082 R)
• M32: 29,629,803 km (0.066 R)
• M33: 30,140,530 km (0.06 R)
• M34: 30,243,154 km (0.091 R)
• M35: 31,378,303 km (0.115 R)
• M36: 34,974,187 km (0.102 R)
• M37: 35,189,758 km (0.114 R)
• M38: 36,601,662 km (0.104 R)
• M39: 37,479,652 km (0.098 R)
• M40: 37,589,906 km (0.054 R)
• M41: 37,700,309 km (0.087 R)
• M42: 37,810,712 km (0.102 R)
• M43: 37,921,265 km (0.112 R)
• M44: 40,268,007 km (0.068 R)
• M45: 41,060,576 km (0.101 R)
• M46: 41,174,271 km (0.108 R)
• M47: 44,865,897 km (0.094 R)
• M48: 44,982,883 km (0.073 R)
• M49: 45,334,737 km (0.074 R)
• M50: 46,751,130 km (0.047 R)
• M51: 46,869,761 km (0.088 R)
• M52: 47,107,472 km (0.1 R)
• M53: 47,464,712 km (0.04 R)
• M54: 49,748,024 km (0.076 R)
• M55: 50,354,793 km (0.097 R)
• M56: 55,296,908 km (0.049 R)
• M57: 55,799,557 km (0.089 R)
• M58: 56,809,343 km (0.046 R)
• M59: 57,443,488 km (0.038 R)
• M60: 59,231,781 km (0.055 R)
• M61: 59,617,295 km (0.115 R)
• M62: 60,132,809 km (0.093 R)
• M63: 60,391,015 km (0.091 R)
• M64: 62,209,078 km (0.091 R)
• M65: 63,124,766 km (0.111 R)
• M66: 63,650,154 km (0.051 R)
• M67: 63,781,651 km (0.09 R)
• M68: 65,102,151 km (0.064 R)
• M69: 67,099,731 km (0.092 R)
• M70: 68,173,246 km (0.089 R)
• M71: 71,018,298 km (0.093 R)
• M72: 73,212,001 km (0.08 R)
• M73: 74,317,081 km (0.079 R)
• M74: 76,264,246 km (0.082 R)
• M75: 77,244,113 km (0.067 R)
• M76: 78,792,301 km (0.116 R)
• M77: 79,641,119 km (0.079 R)
• M78: 81,490,598 km (0.096 R)
• M79: 81,633,464 km (0.12 R)
• M80: 82,205,676 km (0.108 R)
• M81: 82,492,305 km (0.081 R)
• M82: 83,642,114 km (0.025 R)
• M83: 83,786,177 km (0.077 R)
• M84: 83,930,389 km (0.086 R)
• M85: 85,086,781 km (0.074 R)
• M86: 86,248,408 km (0.113 R)
• M87: 86,394,117 km (0.098 R)
• M88: 88,440,765 km (0.101 R)
• M89: 91,392,182 km (0.095 R)
• M90: 93,327,828 km (0.098 R)
• M91: 94,525,808 km (0.092 R)
• M92: 96,785,634 km (0.046 R)
• M93: 97,391,206 km (0.068 R)
• M94: 102,435,347 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.3

Radius: 6.3

Gravity: 13.81 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 18.67 AU - 22.09 AU

Year: 32041 Days

Day: 24.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 96,725,904 km

• M1: 970,292 km (0.061 R)
• M2: 1,158,935 km (0.078 R)
• M3: 1,324,988 km (0.099 R)
• M4: 1,534,425 km (0.108 R)
• M5: 2,389,377 km (0.102 R)
• M6: 2,731,508 km (0.098 R)
• M7: 3,043,419 km (0.082 R)
• M8: 3,088,897 km (0.084 R)
• M9: 5,525,397 km (0.12 R)
• M10: 6,852,630 km (0.096 R)
• M11: 7,093,183 km (0.096 R)
• M12: 7,956,512 km (0.059 R)
• M13: 10,669,470 km (0.102 R)
• M14: 11,512,903 km (0.084 R)
• M15: 11,870,441 km (0.065 R)
• M16: 12,231,870 km (0.09 R)
• M17: 13,337,398 km (0.09 R)
• M18: 13,412,197 km (0.103 R)
• M19: 14,092,119 km (0.11 R)
• M20: 14,860,604 km (0.117 R)
• M21: 16,038,687 km (0.117 R)
• M22: 16,598,632 km (0.112 R)
• M23: 17,409,602 km (0.086 R)
• M24: 17,737,670 km (0.11 R)
• M25: 18,067,832 km (0.079 R)
• M26: 18,233,587 km (0.061 R)
• M27: 20,607,256 km (0.067 R)
• M28: 21,128,455 km (0.043 R)
• M29: 22,628,473 km (0.092 R)
• M30: 23,889,434 km (0.088 R)
• M31: 23,980,389 km (0.044 R)
• M32: 24,162,599 km (0.098 R)
• M33: 25,730,086 km (0.083 R)
• M34: 26,667,316 km (0.093 R)
• M35: 27,330,035 km (0.104 R)
• M36: 27,520,323 km (0.109 R)
• M37: 27,806,803 km (0.093 R)
• M38: 29,740,805 km (0.105 R)
• M39: 30,132,901 km (0.091 R)
• M40: 32,319,274 km (0.085 R)
• M41: 32,520,632 km (0.085 R)
• M42: 33,025,675 km (0.097 R)
• M43: 33,635,136 km (0.079 R)
• M44: 35,589,633 km (0.112 R)
• M45: 36,318,922 km (0.09 R)
• M46: 36,528,210 km (0.087 R)
• M47: 36,842,964 km (0.116 R)
• M48: 38,216,870 km (0.117 R)
• M49: 39,070,775 km (0.12 R)
• M50: 39,285,149 km (0.064 R)
• M51: 39,607,532 km (0.096 R)
• M52: 40,363,301 km (0.061 R)
• M53: 40,905,892 km (0.077 R)
• M54: 43,989,254 km (0.026 R)
• M55: 45,558,685 km (0.067 R)
• M56: 45,671,482 km (0.12 R)
• M57: 45,897,375 km (0.083 R)
• M58: 46,577,297 km (0.08 R)
• M59: 48,176,648 km (0.082 R)
• M60: 50,609,408 km (0.089 R)
• M61: 52,253,190 km (0.073 R)
• M62: 52,371,223 km (0.044 R)
• M63: 57,045,408 km (0.112 R)
• M64: 57,898,415 km (0.103 R)
• M65: 58,632,791 km (0.057 R)
• M66: 60,482,569 km (0.073 R)
• M67: 62,100,918 km (0.087 R)
• M68: 62,601,772 km (0.12 R)
• M69: 64,745,360 km (0.051 R)
• M70: 65,762,476 km (0.07 R)
• M71: 66,145,147 km (0.111 R)
• M72: 66,528,716 km (0.113 R)
• M73: 67,554,958 km (0.066 R)
• M74: 68,070,023 km (0.078 R)
• M75: 70,143,300 km (0.12 R)
• M76: 70,926,146 km (0.11 R)
• M77: 73,953,857 km (0.084 R)
• M78: 74,750,615 km (0.11 R)
• M79: 76,620,589 km (0.088 R)
• M80: 76,754,778 km (0.098 R)
• M81: 77,157,795 km (0.096 R)
• M82: 80,270,477 km (0.112 R)
• M83: 83,286,071 km (0.085 R)
• M84: 84,807,781 km (0.064 R)
• M85: 86,897,514 km (0.097 R)
• M86: 88,299,994 km (0.062 R)
• M87: 89,145,072 km (0.081 R)
• M88: 92,981,210 km (0.057 R)
• M89: 93,267,540 km (0.088 R)
• M90: 94,415,704 km (0.085 R)
• M91: 94,559,468 km (0.068 R)
• M92: 94,703,381 km (0.025 R)
• M93: 95,279,781 km (0.068 R)
• M94: 95,712,867 km (0.097 R)
• M95: 96,001,890 km (0.094 R)
• M96: 96,146,551 km (0.086 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 14,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit