🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.43 AU - 0.61 AU

Year: 140 Days

Day: 14 Hours

Environment

Temp: 162 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,580,492 km

• M1: 63,729 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.62 AU - 0.74 AU

Year: 209 Days

Day: 24.6 Hours

Environment

Temp: 131 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.6 AU - 0.76 AU

Year: 209 Days

Day: 41.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,580,492 km

• M1: 219,161 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.7 AU - 1.76 AU

Year: 848 Days

Day: 44.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,580,492 km

• M1: 30,069 km (0.071 R)
• M2: 817,852 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.56 AU - 2.62 AU

Year: 1554 Days

Day: 26.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.97 AU - 3.87 AU

Year: 2358 Days

Day: 44.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,580,492 km

• M1: 77,940 km (0.056 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.6

Radius: 10.9

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.62 AU - 6.32 AU

Year: 4769 Days

Day: 14.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 84,580,492 km

• M1: 180,265 km (0.119 R)
• M2: 254,616 km (0.082 R)
• M3: 442,511 km (0.098 R)
• M4: 646,263 km (0.064 R)
• M5: 962,513 km (0.117 R)
• M6: 1,102,387 km (0.109 R)
• M7: 1,294,919 km (0.071 R)
• M8: 1,434,943 km (0.042 R)
• M9: 1,580,202 km (0.054 R)
• M10: 2,099,606 km (0.071 R)
• M11: 2,284,359 km (0.116 R)
• M12: 2,709,517 km (0.039 R)
• M13: 3,117,620 km (0.117 R)
• M14: 3,414,871 km (0.044 R)
• M15: 3,677,265 km (0.08 R)
• M16: 3,810,856 km (0.093 R)
• M17: 4,014,309 km (0.076 R)
• M18: 4,550,767 km (0.114 R)
• M19: 5,234,429 km (0.079 R)
• M20: 5,334,660 km (0.082 R)
• M21: 5,768,195 km (0.1 R)
• M22: 6,479,981 km (0.113 R)
• M23: 6,942,538 km (0.054 R)
• M24: 7,052,792 km (0.07 R)
• M25: 7,443,840 km (0.079 R)
• M26: 7,727,478 km (0.075 R)
• M27: 8,451,980 km (0.105 R)
• M28: 9,168,106 km (0.096 R)
• M29: 9,717,878 km (0.106 R)
• M30: 10,090,376 km (0.117 R)
• M31: 11,106,595 km (0.104 R)
• M32: 11,203,534 km (0.029 R)
• M33: 12,188,487 km (0.075 R)
• M34: 13,890,910 km (0.116 R)
• M35: 14,240,371 km (0.114 R)
• M36: 14,592,674 km (0.098 R)
• M37: 15,270,053 km (0.079 R)
• M38: 15,486,072 km (0.117 R)
• M39: 16,397,123 km (0.03 R)
• M40: 16,581,428 km (0.076 R)
• M41: 16,655,329 km (0.109 R)
• M42: 17,362,927 km (0.102 R)
• M43: 17,513,124 km (0.117 R)
• M44: 17,588,521 km (0.065 R)
• M45: 18,730,551 km (0.052 R)
• M46: 19,077,917 km (0.119 R)
• M47: 19,975,205 km (0.067 R)
• M48: 20,053,894 km (0.082 R)
• M49: 20,330,051 km (0.112 R)
• M50: 20,567,762 km (0.091 R)
• M51: 20,726,785 km (0.102 R)
• M52: 21,608,664 km (0.11 R)
• M53: 21,851,312 km (0.104 R)
• M54: 22,094,858 km (0.111 R)
• M55: 22,666,621 km (0.052 R)
• M56: 22,872,018 km (0.099 R)
• M57: 23,036,726 km (0.079 R)
• M58: 23,160,593 km (0.069 R)
• M59: 23,824,658 km (0.095 R)
• M60: 24,075,384 km (0.112 R)
• M61: 25,341,879 km (0.056 R)
• M62: 25,768,832 km (0.086 R)
• M63: 26,284,346 km (0.116 R)
• M64: 26,500,216 km (0.058 R)
• M65: 26,629,917 km (0.111 R)
• M66: 26,803,301 km (0.078 R)
• M67: 27,151,116 km (0.062 R)
• M68: 27,282,014 km (0.108 R)
• M69: 27,631,924 km (0.101 R)
• M70: 27,719,588 km (0.028 R)
• M71: 27,807,402 km (0.106 R)
• M72: 27,939,198 km (0.091 R)
• M73: 28,027,311 km (0.104 R)
• M74: 28,247,818 km (0.116 R)
• M75: 28,380,362 km (0.105 R)
• M76: 28,557,486 km (0.116 R)
• M77: 28,779,339 km (0.117 R)
• M78: 28,912,780 km (0.09 R)
• M79: 30,122,578 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.2

Radius: 7.3

Gravity: 16.7 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 11.61 AU - 16.87 AU

Year: 20032 Days

Day: 20.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 84,580,492 km

• M1: 129,402 km (0.115 R)
• M2: 657,931 km (0.12 R)
• M3: 1,132,755 km (0.103 R)
• M4: 1,403,677 km (0.116 R)
• M5: 1,530,685 km (0.11 R)
• M6: 1,628,522 km (0.062 R)
• M7: 1,728,454 km (0.111 R)
• M8: 1,899,594 km (0.085 R)
• M9: 2,221,528 km (0.089 R)
• M10: 2,445,626 km (0.092 R)
• M11: 2,956,204 km (0.071 R)
• M12: 3,982,595 km (0.112 R)
• M13: 4,209,235 km (0.056 R)
• M14: 4,255,162 km (0.078 R)
• M15: 4,914,440 km (0.066 R)
• M16: 5,454,638 km (0.04 R)
• M17: 5,504,753 km (0.119 R)
• M18: 5,706,411 km (0.054 R)
• M19: 5,859,300 km (0.07 R)
• M20: 7,076,129 km (0.108 R)
• M21: 7,573,093 km (0.111 R)
• M22: 7,967,283 km (0.099 R)
• M23: 8,195,570 km (0.117 R)
• M24: 9,189,797 km (0.086 R)
• M25: 9,369,165 km (0.11 R)
• M26: 9,429,154 km (0.101 R)
• M27: 9,489,292 km (0.09 R)
• M28: 9,670,605 km (0.119 R)
• M29: 10,656,904 km (0.099 R)
• M30: 11,162,096 km (0.1 R)
• M31: 11,289,553 km (0.089 R)
• M32: 12,064,769 km (0.029 R)
• M33: 13,259,308 km (0.077 R)
• M34: 13,394,395 km (0.069 R)
• M35: 13,665,915 km (0.029 R)
• M36: 14,421,833 km (0.113 R)
• M37: 16,406,698 km (0.075 R)
• M38: 17,283,341 km (0.117 R)
• M39: 18,250,043 km (0.108 R)
• M40: 21,095,993 km (0.117 R)
• M41: 21,411,943 km (0.07 R)
• M42: 21,968,447 km (0.106 R)
• M43: 23,014,585 km (0.07 R)
• M44: 23,421,192 km (0.068 R)
• M45: 23,666,383 km (0.059 R)
• M46: 25,995,173 km (0.095 R)
• M47: 26,249,041 km (0.081 R)
• M48: 26,418,685 km (0.068 R)
• M49: 26,930,010 km (0.089 R)
• M50: 28,483,135 km (0.112 R)
• M51: 29,270,469 km (0.089 R)
• M52: 29,887,859 km (0.038 R)
• M53: 29,976,421 km (0.053 R)
• M54: 30,777,368 km (0.105 R)
• M55: 31,495,139 km (0.074 R)
• M56: 31,765,761 km (0.089 R)
• M57: 32,037,132 km (0.089 R)
• M58: 32,127,788 km (0.029 R)
• M59: 32,400,206 km (0.077 R)
• M60: 35,446,767 km (0.064 R)
• M61: 35,916,205 km (0.071 R)
• M62: 37,337,235 km (0.094 R)
• M63: 41,215,111 km (0.109 R)
• M64: 41,807,818 km (0.072 R)
• M65: 42,204,402 km (0.115 R)
• M66: 42,901,677 km (0.087 R)
• M67: 44,105,641 km (0.1 R)
• M68: 46,341,680 km (0.09 R)
• M69: 50,500,800 km (0.088 R)
• M70: 51,452,841 km (0.102 R)
• M71: 51,771,485 km (0.08 R)
• M72: 51,984,362 km (0.078 R)
• M73: 52,731,604 km (0.058 R)
• M74: 53,267,463 km (0.064 R)
• M75: 53,912,829 km (0.114 R)
• M76: 54,777,504 km (0.087 R)
• M77: 56,739,480 km (0.095 R)
• M78: 56,849,136 km (0.053 R)
• M79: 57,729,220 km (0.111 R)
• M80: 58,613,643 km (0.112 R)
• M81: 58,946,498 km (0.105 R)
• M82: 60,732,098 km (0.104 R)
• M83: 64,585,290 km (0.111 R)
• M84: 66,079,324 km (0.116 R)
• M85: 67,352,402 km (0.111 R)
• M86: 70,511,311 km (0.11 R)
• M87: 71,338,288 km (0.12 R)
• M88: 74,437,357 km (0.117 R)
• M89: 75,038,442 km (0.11 R)
• M90: 75,641,022 km (0.107 R)
• M91: 76,366,272 km (0.091 R)
• M92: 76,608,621 km (0.079 R)
• M93: 78,678,158 km (0.036 R)
• M94: 78,800,529 km (0.05 R)
• M95: 79,413,132 km (0.099 R)
• M96: 80,766,245 km (0.069 R)
• M97: 82,126,837 km (0.062 R)
• M98: 82,747,968 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.2

Radius: 3

Gravity: 56.24 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 17.39 AU - 17.59 AU

Year: 27267 Days

Day: 20.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 84,580,492 km

• M1: 86,767 km (0.118 R)
• M2: 109,506 km (0.103 R)
• M3: 224,696 km (0.119 R)
• M4: 332,257 km (0.102 R)
• M5: 567,275 km (0.05 R)
• M6: 765,044 km (0.085 R)
• M7: 1,438,384 km (0.116 R)
• M8: 1,503,459 km (0.116 R)
• M9: 2,832,037 km (0.105 R)
• M10: 2,996,445 km (0.105 R)
• M11: 3,079,771 km (0.089 R)
• M12: 4,184,252 km (0.092 R)
• M13: 4,277,452 km (0.092 R)
• M14: 4,705,302 km (0.093 R)
• M15: 4,802,241 km (0.096 R)
• M16: 5,703,718 km (0.118 R)
• M17: 6,547,600 km (0.107 R)
• M18: 6,873,873 km (0.098 R)
• M19: 8,173,280 km (0.093 R)
• M20: 8,524,386 km (0.116 R)
• M21: 9,180,971 km (0.106 R)
• M22: 9,484,655 km (0.092 R)
• M23: 9,668,510 km (0.113 R)
• M24: 9,729,995 km (0.055 R)
• M25: 10,541,863 km (0.118 R)
• M26: 11,375,123 km (0.082 R)
• M27: 11,964,389 km (0.068 R)
• M28: 12,697,867 km (0.039 R)
• M29: 13,172,093 km (0.086 R)
• M30: 13,583,337 km (0.035 R)
• M31: 14,488,554 km (0.036 R)
• M32: 14,841,904 km (0.117 R)
• M33: 15,341,262 km (0.059 R)
• M34: 15,485,025 km (0.059 R)
• M35: 16,798,195 km (0.111 R)
• M36: 17,393,296 km (0.061 R)
• M37: 17,618,141 km (0.108 R)
• M38: 18,070,824 km (0.072 R)
• M39: 18,374,807 km (0.063 R)
• M40: 19,763,225 km (0.041 R)
• M41: 19,919,555 km (0.115 R)
• M42: 20,470,075 km (0.089 R)
• M43: 20,786,774 km (0.109 R)
• M44: 20,945,796 km (0.107 R)
• M45: 21,025,532 km (0.119 R)
• M46: 21,345,073 km (0.083 R)
• M47: 21,425,257 km (0.117 R)
• M48: 24,042,472 km (0.025 R)
• M49: 27,365,490 km (0.066 R)
• M50: 30,377,344 km (0.081 R)
• M51: 30,648,116 km (0.116 R)
• M52: 30,738,473 km (0.118 R)
• M53: 32,842,717 km (0.119 R)
• M54: 34,804,244 km (0.116 R)
• M55: 35,182,128 km (0.099 R)
• M56: 35,276,823 km (0.04 R)
• M57: 37,381,217 km (0.094 R)
• M58: 38,741,510 km (0.111 R)
• M59: 42,212,330 km (0.101 R)
• M60: 43,120,689 km (0.099 R)
• M61: 43,628,125 km (0.12 R)
• M62: 44,854,079 km (0.104 R)
• M63: 47,339,648 km (0.087 R)
• M64: 49,657,218 km (0.082 R)
• M65: 52,335,169 km (0.067 R)
• M66: 52,767,956 km (0.088 R)
• M67: 53,855,084 km (0.108 R)
• M68: 54,292,059 km (0.12 R)
• M69: 55,389,659 km (0.114 R)
• M70: 56,162,182 km (0.076 R)
• M71: 56,716,293 km (0.098 R)
• M72: 59,965,259 km (0.097 R)
• M73: 61,327,198 km (0.075 R)
• M74: 64,081,594 km (0.118 R)
• M75: 64,776,476 km (0.025 R)
• M76: 65,590,289 km (0.1 R)
• M77: 66,524,528 km (0.075 R)
• M78: 67,934,039 km (0.114 R)
• M79: 69,353,573 km (0.032 R)
• M80: 69,828,845 km (0.111 R)
• M81: 72,101,237 km (0.115 R)
• M82: 73,186,121 km (0.08 R)
• M83: 73,548,896 km (0.093 R)
• M84: 73,791,244 km (0.06 R)
• M85: 75,494,117 km (0.119 R)
• M86: 75,860,631 km (0.049 R)
• M87: 75,983,002 km (0.117 R)
• M88: 77,209,855 km (0.096 R)
• M89: 78,938,458 km (0.1 R)
• M90: 79,062,475 km (0.114 R)
• M91: 79,558,990 km (0.073 R)
• M92: 80,056,553 km (0.051 R)
• M93: 80,181,018 km (0.031 R)
• M94: 80,430,248 km (0.116 R)
• M95: 83,694,324 km (0.105 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 13,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit