🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.68 AU - 0.7 AU

Year: 206 Days

Day: 37.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,446,600 km

• M1: 138,976 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.85 AU - 0.89 AU

Year: 292 Days

Day: 33.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,446,600 km

• M1: 112,198 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.98 AU - 1.58 AU

Year: 521 Days

Day: 23.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 110.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.79 AU - 2.11 AU

Year: 980 Days

Day: 13 Hours

Environment

Temp: -66 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.19 AU - 3.13 AU

Year: 1561 Days

Day: 37.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,446,600 km

• M1: 86,916 km (0.106 R)
• M2: 456,573 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.3

Radius: 9.9

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.3 AU - 9.02 AU

Year: 8389 Days

Day: 11.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 89,446,600 km

• M1: 124,465 km (0.117 R)
• M2: 188,045 km (0.049 R)
• M3: 362,176 km (0.117 R)
• M4: 460,313 km (0.066 R)
• M5: 583,581 km (0.032 R)
• M6: 934,089 km (0.097 R)
• M7: 1,058,704 km (0.102 R)
• M8: 1,325,138 km (0.068 R)
• M9: 1,764,357 km (0.104 R)
• M10: 2,128,329 km (0.115 R)
• M11: 2,223,024 km (0.111 R)
• M12: 2,591,035 km (0.113 R)
• M13: 3,192,269 km (0.102 R)
• M14: 3,663,951 km (0.118 R)
• M15: 3,806,967 km (0.089 R)
• M16: 3,951,777 km (0.118 R)
• M17: 4,098,383 km (0.105 R)
• M18: 4,610,756 km (0.116 R)
• M19: 4,672,390 km (0.087 R)
• M20: 4,796,407 km (0.12 R)
• M21: 4,953,036 km (0.063 R)
• M22: 5,047,881 km (0.041 R)
• M23: 5,207,203 km (0.097 R)
• M24: 5,303,693 km (0.071 R)
• M25: 6,164,180 km (0.107 R)
• M26: 6,266,356 km (0.108 R)
• M27: 6,472,202 km (0.105 R)
• M28: 7,103,356 km (0.089 R)
• M29: 7,174,714 km (0.115 R)
• M30: 8,423,856 km (0.093 R)
• M31: 8,537,401 km (0.11 R)
• M32: 8,765,687 km (0.042 R)
• M33: 8,957,621 km (0.099 R)
• M34: 9,228,693 km (0.116 R)
• M35: 10,542,611 km (0.043 R)
• M36: 10,664,832 km (0.096 R)
• M37: 12,772,517 km (0.026 R)
• M38: 13,606,375 km (0.026 R)
• M39: 14,186,964 km (0.097 R)
• M40: 14,367,380 km (0.102 R)
• M41: 14,503,065 km (0.11 R)
• M42: 15,511,504 km (0.052 R)
• M43: 15,837,029 km (0.071 R)
• M44: 16,071,000 km (0.066 R)
• M45: 16,874,939 km (0.06 R)
• M46: 17,257,910 km (0.086 R)
• M47: 17,546,933 km (0.074 R)
• M48: 19,564,709 km (0.089 R)
• M49: 19,815,734 km (0.08 R)
• M50: 20,067,956 km (0.083 R)
• M51: 20,422,653 km (0.11 R)
• M52: 21,966,652 km (0.068 R)
• M53: 22,752,639 km (0.083 R)
• M54: 22,910,914 km (0.086 R)
• M55: 25,002,143 km (0.104 R)
• M56: 25,329,313 km (0.064 R)
• M57: 25,987,693 km (0.072 R)
• M58: 26,540,757 km (0.09 R)
• M59: 27,321,508 km (0.104 R)
• M60: 27,489,806 km (0.105 R)
• M61: 27,996,793 km (0.115 R)
• M62: 28,166,437 km (0.1 R)
• M63: 28,393,227 km (0.068 R)
• M64: 29,766,536 km (0.066 R)
• M65: 29,997,515 km (0.098 R)
• M66: 30,635,849 km (0.056 R)
• M67: 31,513,390 km (0.069 R)
• M68: 32,103,105 km (0.094 R)
• M69: 32,399,308 km (0.082 R)
• M70: 32,875,179 km (0.102 R)
• M71: 32,994,409 km (0.066 R)
• M72: 33,473,122 km (0.116 R)
• M73: 34,437,430 km (0.113 R)
• M74: 34,862,138 km (0.102 R)
• M75: 35,349,827 km (0.107 R)
• M76: 36,640,258 km (0.119 R)
• M77: 37,384,657 km (0.103 R)
• M78: 38,259,506 km (0.116 R)
• M79: 38,447,850 km (0.078 R)
• M80: 40,667,732 km (0.061 R)
• M81: 40,795,788 km (0.079 R)
• M82: 41,502,788 km (0.064 R)
• M83: 41,567,264 km (0.11 R)
• M84: 41,696,218 km (0.119 R)
• M85: 42,084,125 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987

Radius: 5.9

Gravity: 28.35 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.13 AU - 15.59 AU

Year: 18570 Days

Day: 15.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,446,600 km

• M1: 102,325 km (0.086 R)
• M2: 879,635 km (0.116 R)
• M3: 1,652,159 km (0.086 R)
• M4: 1,785,600 km (0.074 R)
• M5: 2,098,559 km (0.116 R)
• M6: 2,206,718 km (0.088 R)
• M7: 2,774,741 km (0.114 R)
• M8: 3,815,793 km (0.107 R)
• M9: 4,037,198 km (0.119 R)
• M10: 4,679,122 km (0.104 R)
• M11: 5,451,197 km (0.118 R)
• M12: 6,734,747 km (0.064 R)
• M13: 8,621,325 km (0.097 R)
• M14: 9,028,680 km (0.106 R)
• M15: 10,411,264 km (0.104 R)
• M16: 10,534,532 km (0.071 R)
• M17: 12,506,980 km (0.081 R)
• M18: 13,635,846 km (0.078 R)
• M19: 13,906,319 km (0.108 R)
• M20: 14,935,702 km (0.064 R)
• M21: 15,918,560 km (0.045 R)
• M22: 16,777,551 km (0.062 R)
• M23: 17,212,581 km (0.12 R)
• M24: 17,724,954 km (0.073 R)
• M25: 19,140,599 km (0.105 R)
• M26: 20,669,639 km (0.053 R)
• M27: 21,763,199 km (0.089 R)
• M28: 22,555,619 km (0.111 R)
• M29: 23,519,179 km (0.063 R)
• M30: 23,599,962 km (0.107 R)
• M31: 23,762,126 km (0.088 R)
• M32: 24,168,882 km (0.093 R)
• M33: 24,824,570 km (0.051 R)
• M34: 25,818,947 km (0.099 R)
• M35: 25,985,898 km (0.031 R)
• M36: 26,320,997 km (0.091 R)
• M37: 28,275,194 km (0.1 R)
• M38: 29,139,421 km (0.092 R)
• M39: 29,313,254 km (0.053 R)
• M40: 29,836,996 km (0.063 R)
• M41: 30,628,369 km (0.025 R)
• M42: 30,982,168 km (0.036 R)
• M43: 31,070,879 km (0.08 R)
• M44: 32,411,426 km (0.112 R)
• M45: 34,411,400 km (0.091 R)
• M46: 34,503,253 km (0.117 R)
• M47: 34,687,109 km (0.072 R)
• M48: 35,333,521 km (0.082 R)
• M49: 36,732,112 km (0.113 R)
• M50: 36,825,909 km (0.072 R)
• M51: 37,863,819 km (0.103 R)
• M52: 39,486,657 km (0.07 R)
• M53: 41,424,847 km (0.031 R)
• M54: 43,195,488 km (0.065 R)
• M55: 44,990,662 km (0.087 R)
• M56: 45,796,396 km (0.095 R)
• M57: 45,998,503 km (0.119 R)
• M58: 46,099,781 km (0.091 R)
• M59: 46,201,058 km (0.062 R)
• M60: 46,302,336 km (0.082 R)
• M61: 48,036,475 km (0.082 R)
• M62: 49,273,350 km (0.114 R)
• M63: 50,103,618 km (0.092 R)
• M64: 50,624,967 km (0.108 R)
• M65: 52,410,866 km (0.074 R)
• M66: 54,003,784 km (0.097 R)
• M67: 54,324,372 km (0.07 R)
• M68: 56,368,627 km (0.071 R)
• M69: 57,237,043 km (0.04 R)
• M70: 58,328,509 km (0.064 R)
• M71: 58,547,670 km (0.081 R)
• M72: 58,986,740 km (0.047 R)
• M73: 59,537,260 km (0.09 R)
• M74: 59,647,513 km (0.048 R)
• M75: 59,757,917 km (0.093 R)
• M76: 60,643,237 km (0.097 R)
• M77: 62,763,039 km (0.094 R)
• M78: 64,453,794 km (0.069 R)
• M79: 66,045,216 km (0.062 R)
• M80: 67,649,653 km (0.065 R)
• M81: 68,110,415 km (0.112 R)
• M82: 69,614,920 km (0.076 R)
• M83: 70,663,003 km (0.091 R)
• M84: 71,364,617 km (0.083 R)
• M85: 71,599,037 km (0.084 R)
• M86: 74,431,523 km (0.103 R)
• M87: 74,788,164 km (0.054 R)
• M88: 75,145,404 km (0.092 R)
• M89: 78,023,368 km (0.086 R)
• M90: 78,748,469 km (0.09 R)
• M91: 79,354,340 km (0.11 R)
• M92: 79,718,761 km (0.113 R)
• M93: 80,571,020 km (0.099 R)
• M94: 80,815,014 km (0.11 R)
• M95: 81,671,162 km (0.099 R)

Asteroid Belt

Center: 15.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.9

Radius: 3

Gravity: 76.1 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 13.46 AU - 20.78 AU

Year: 25493 Days

Day: 18.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,446,600 km

• M1: 412,142 km (0.08 R)
• M2: 549,174 km (0.056 R)
• M3: 752,627 km (0.101 R)
• M4: 1,067,082 km (0.033 R)
• M5: 1,318,705 km (0.094 R)
• M6: 1,587,832 km (0.084 R)
• M7: 2,864,650 km (0.091 R)
• M8: 3,035,939 km (0.108 R)
• M9: 3,254,801 km (0.118 R)
• M10: 3,707,634 km (0.095 R)
• M11: 4,083,872 km (0.086 R)
• M12: 4,131,744 km (0.1 R)
• M13: 4,472,228 km (0.111 R)
• M14: 4,620,779 km (0.073 R)
• M15: 4,922,967 km (0.099 R)
• M16: 5,335,707 km (0.1 R)
• M17: 5,388,067 km (0.104 R)
• M18: 5,546,341 km (0.06 R)
• M19: 5,813,224 km (0.076 R)
• M20: 6,526,806 km (0.096 R)
• M21: 7,209,570 km (0.091 R)
• M22: 9,012,973 km (0.059 R)
• M23: 9,200,568 km (0.074 R)
• M24: 9,899,489 km (0.036 R)
• M25: 10,222,920 km (0.084 R)
• M26: 10,353,220 km (0.05 R)
• M27: 10,549,642 km (0.065 R)
• M28: 11,415,215 km (0.093 R)
• M29: 11,890,637 km (0.074 R)
• M30: 12,234,263 km (0.11 R)
• M31: 12,511,468 km (0.106 R)
• M32: 14,290,187 km (0.093 R)
• M33: 14,435,895 km (0.108 R)
• M34: 14,875,863 km (0.111 R)
• M35: 16,298,090 km (0.059 R)
• M36: 16,986,689 km (0.077 R)
• M37: 22,486,804 km (0.111 R)
• M38: 27,659,450 km (0.072 R)
• M39: 28,846,359 km (0.048 R)
• M40: 29,585,073 km (0.112 R)
• M41: 30,517,068 km (0.111 R)
• M42: 31,648,327 km (0.064 R)
• M43: 31,838,167 km (0.1 R)
• M44: 32,028,306 km (0.093 R)
• M45: 32,985,134 km (0.086 R)
• M46: 33,274,007 km (0.037 R)
• M47: 33,757,358 km (0.085 R)
• M48: 34,535,566 km (0.09 R)
• M49: 37,004,978 km (0.096 R)
• M50: 37,104,909 km (0.092 R)
• M51: 37,807,122 km (0.113 R)
• M52: 38,513,822 km (0.12 R)
• M53: 41,591,050 km (0.083 R)
• M54: 43,685,869 km (0.103 R)
• M55: 44,746,219 km (0.053 R)
• M56: 45,493,311 km (0.092 R)
• M57: 45,922,208 km (0.109 R)
• M58: 46,352,302 km (0.069 R)
• M59: 46,675,882 km (0.072 R)
• M60: 47,542,203 km (0.104 R)
• M61: 47,650,811 km (0.072 R)
• M62: 48,851,633 km (0.117 R)
• M63: 49,071,094 km (0.106 R)
• M64: 49,290,703 km (0.118 R)
• M65: 51,171,448 km (0.095 R)
• M66: 51,505,799 km (0.043 R)
• M67: 54,433,579 km (0.096 R)
• M68: 54,888,805 km (0.115 R)
• M69: 57,299,276 km (0.041 R)
• M70: 57,646,343 km (0.113 R)
• M71: 58,110,395 km (0.11 R)
• M72: 60,802,110 km (0.066 R)
• M73: 64,253,482 km (0.113 R)
• M74: 66,063,467 km (0.107 R)
• M75: 70,351,391 km (0.083 R)
• M76: 70,847,158 km (0.053 R)
• M77: 70,971,175 km (0.085 R)
• M78: 71,219,657 km (0.115 R)
• M79: 71,592,903 km (0.078 R)
• M80: 72,341,342 km (0.025 R)
• M81: 73,343,198 km (0.089 R)
• M82: 73,594,373 km (0.119 R)
• M83: 76,503,603 km (0.062 R)
• M84: 77,908,177 km (0.071 R)
• M85: 80,354,252 km (0.092 R)
• M86: 81,131,862 km (0.106 R)
• M87: 81,651,715 km (0.087 R)
• M88: 82,564,112 km (0.1 R)
• M89: 85,321,500 km (0.055 R)
• M90: 85,982,423 km (0.11 R)
• M91: 86,114,817 km (0.113 R)
• M92: 88,776,912 km (0.119 R)
• M93: 89,178,432 km (0.062 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 13,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit