🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.91 AU - 1.13 AU

Year: 380 Days

Day: 37.4 Hours

Environment

Temp: 37 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.38 AU - 1.54 AU

Year: 651 Days

Day: 24.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.48 AU - 1.92 AU

Year: 818 Days

Day: 33.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,684,411 km

• M1: 132,693 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.04 AU - 2.26 AU

Year: 1163 Days

Day: 17.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,684,411 km

• M1: 855,401 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.6 AU - 3.52 AU

Year: 1975 Days

Day: 42.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,684,411 km

• M1: 2,525,062 km (0.058 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.56 AU - 4.38 AU

Year: 2919 Days

Day: 15.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.6

Radius: 13.5

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.76 AU - 8.94 AU

Year: 9714 Days

Day: 12.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 67,684,411 km

• M1: 204,650 km (0.116 R)
• M2: 325,525 km (0.052 R)
• M3: 442,511 km (0.097 R)
• M4: 568,322 km (0.087 R)
• M5: 758,910 km (0.057 R)
• M6: 1,177,036 km (0.118 R)
• M7: 1,332,019 km (0.044 R)
• M8: 1,461,422 km (0.112 R)
• M9: 2,021,815 km (0.068 R)
• M10: 2,191,010 km (0.082 R)
• M11: 2,326,097 km (0.106 R)
• M12: 2,444,130 km (0.086 R)
• M13: 2,707,123 km (0.046 R)
• M14: 2,936,905 km (0.087 R)
• M15: 3,022,027 km (0.077 R)
• M16: 3,216,953 km (0.042 R)
• M17: 3,505,677 km (0.083 R)
• M18: 3,664,849 km (0.087 R)
• M19: 4,180,662 km (0.082 R)
• M20: 4,496,463 km (0.059 R)
• M21: 4,595,198 km (0.108 R)
• M22: 4,972,035 km (0.115 R)
• M23: 5,359,045 km (0.107 R)
• M24: 5,675,743 km (0.067 R)
• M25: 5,890,267 km (0.113 R)
• M26: 6,747,163 km (0.092 R)
• M27: 6,832,135 km (0.064 R)
• M28: 7,378,915 km (0.1 R)
• M29: 7,613,484 km (0.119 R)
• M30: 7,910,137 km (0.107 R)
• M31: 8,668,299 km (0.094 R)
• M32: 11,755,999 km (0.041 R)
• M33: 12,410,939 km (0.065 R)
• M34: 12,690,238 km (0.108 R)
• M35: 12,936,326 km (0.059 R)
• M36: 13,433,290 km (0.105 R)
• M37: 13,612,359 km (0.119 R)
• M38: 13,720,070 km (0.053 R)
• M39: 13,900,485 km (0.113 R)
• M40: 14,190,555 km (0.113 R)
• M41: 14,924,632 km (0.103 R)
• M42: 15,296,382 km (0.114 R)
• M43: 15,897,467 km (0.039 R)
• M44: 16,698,114 km (0.118 R)
• M45: 16,967,989 km (0.086 R)
• M46: 17,278,105 km (0.111 R)
• M47: 18,259,318 km (0.096 R)
• M48: 18,537,420 km (0.082 R)
• M49: 19,460,738 km (0.079 R)
• M50: 19,663,593 km (0.078 R)
• M51: 19,948,577 km (0.111 R)
• M52: 20,522,584 km (0.043 R)
• M53: 20,687,740 km (0.094 R)
• M54: 20,977,511 km (0.079 R)
• M55: 21,268,778 km (0.072 R)
• M56: 22,277,517 km (0.12 R)
• M57: 22,659,739 km (0.079 R)
• M58: 23,344,748 km (0.116 R)
• M59: 24,297,836 km (0.114 R)
• M60: 25,086,965 km (0.064 R)
• M61: 25,175,227 km (0.059 R)
• M62: 25,662,168 km (0.101 R)
• M63: 26,107,671 km (0.091 R)
• M64: 27,051,334 km (0.116 R)
• M65: 27,368,482 km (0.04 R)
• M66: 27,550,243 km (0.119 R)
• M67: 27,777,931 km (0.091 R)
• M68: 28,235,252 km (0.103 R)
• M69: 28,602,963 km (0.049 R)
• M70: 28,972,320 km (0.111 R)
• M71: 29,203,898 km (0.078 R)
• M72: 29,482,599 km (0.11 R)
• M73: 29,575,798 km (0.115 R)
• M74: 30,606,528 km (0.067 R)
• M75: 31,506,060 km (0.114 R)
• M76: 31,791,941 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.8

Radius: 12.7

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.84 AU - 10.24 AU

Year: 10028 Days

Day: 7.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 67,684,411 km

• M1: 170,542 km (0.092 R)
• M2: 372,798 km (0.083 R)
• M3: 455,526 km (0.119 R)
• M4: 607,816 km (0.119 R)
• M5: 836,252 km (0.073 R)
• M6: 923,916 km (0.117 R)
• M7: 1,093,860 km (0.094 R)
• M8: 1,207,704 km (0.115 R)
• M9: 1,360,443 km (0.112 R)
• M10: 1,799,812 km (0.082 R)
• M11: 2,036,027 km (0.095 R)
• M12: 2,538,975 km (0.093 R)
• M13: 2,626,639 km (0.105 R)
• M14: 2,782,520 km (0.117 R)
• M15: 2,873,027 km (0.096 R)
• M16: 3,485,630 km (0.032 R)
• M17: 4,505,738 km (0.112 R)
• M18: 4,693,334 km (0.058 R)
• M19: 5,132,105 km (0.095 R)
• M20: 5,815,019 km (0.114 R)
• M21: 6,108,081 km (0.068 R)
• M22: 6,647,830 km (0.095 R)
• M23: 7,078,373 km (0.104 R)
• M24: 7,581,620 km (0.107 R)
• M25: 8,161,461 km (0.079 R)
• M26: 9,227,795 km (0.096 R)
• M27: 9,812,124 km (0.119 R)
• M28: 9,916,544 km (0.093 R)
• M29: 10,126,429 km (0.12 R)
• M30: 10,337,662 km (0.091 R)
• M31: 10,514,935 km (0.104 R)
• M32: 10,693,256 km (0.042 R)
• M33: 10,908,527 km (0.027 R)
• M34: 11,636,321 km (0.07 R)
• M35: 11,746,874 km (0.08 R)
• M36: 12,568,316 km (0.097 R)
• M37: 13,024,140 km (0.058 R)
• M38: 13,524,096 km (0.049 R)
• M39: 13,640,483 km (0.114 R)
• M40: 14,901,444 km (0.039 R)
• M41: 15,182,239 km (0.106 R)
• M42: 15,424,438 km (0.116 R)
• M43: 15,667,834 km (0.112 R)
• M44: 16,117,375 km (0.106 R)
• M45: 16,488,229 km (0.064 R)
• M46: 16,737,159 km (0.104 R)
• M47: 17,618,141 km (0.111 R)
• M48: 18,171,055 km (0.037 R)
• M49: 18,600,251 km (0.089 R)
• M50: 18,859,355 km (0.111 R)
• M51: 19,076,272 km (0.04 R)
• M52: 19,163,188 km (0.086 R)
• M53: 19,731,810 km (0.101 R)
• M54: 20,040,280 km (0.035 R)
• M55: 21,788,182 km (0.073 R)
• M56: 22,381,487 km (0.072 R)
• M57: 23,026,553 km (0.075 R)
• M58: 24,950,681 km (0.108 R)
• M59: 25,045,825 km (0.119 R)
• M60: 25,955,979 km (0.03 R)
• M61: 26,052,469 km (0.114 R)
• M62: 26,390,860 km (0.087 R)
• M63: 27,072,278 km (0.101 R)
• M64: 27,907,333 km (0.087 R)
• M65: 28,402,652 km (0.084 R)
• M66: 29,000,744 km (0.059 R)
• M67: 29,301,286 km (0.065 R)
• M68: 31,024,354 km (0.091 R)
• M69: 31,229,154 km (0.072 R)
• M70: 31,743,322 km (0.095 R)
• M71: 32,467,824 km (0.12 R)
• M72: 32,988,724 km (0.117 R)
• M73: 33,145,503 km (0.106 R)
• M74: 33,564,825 km (0.114 R)
• M75: 34,833,415 km (0.08 R)
• M76: 35,152,956 km (0.097 R)
• M77: 35,419,989 km (0.078 R)

Asteroid Belt

Center: 13.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.2

Radius: 6.5

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 16.38 AU - 19.08 AU

Year: 27545 Days

Day: 17.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,684,411 km

• M1: 112,198 km (0.095 R)
• M2: 662,719 km (0.08 R)
• M3: 1,025,194 km (0.101 R)
• M4: 1,253,181 km (0.1 R)
• M5: 2,060,262 km (0.093 R)
• M6: 2,186,672 km (0.094 R)
• M7: 2,315,625 km (0.088 R)
• M8: 2,580,862 km (0.11 R)
• M9: 2,648,780 km (0.095 R)
• M10: 3,622,064 km (0.116 R)
• M11: 3,698,209 km (0.111 R)
• M12: 3,929,936 km (0.104 R)
• M13: 4,448,143 km (0.11 R)
• M14: 4,694,531 km (0.098 R)
• M15: 4,945,406 km (0.104 R)
• M16: 5,679,633 km (0.097 R)
• M17: 6,447,668 km (0.081 R)
• M18: 6,540,120 km (0.109 R)
• M19: 6,773,343 km (0.105 R)
• M20: 7,344,059 km (0.081 R)
• M21: 8,178,815 km (0.079 R)
• M22: 8,379,575 km (0.034 R)
• M23: 8,480,703 km (0.1 R)
• M24: 9,936,590 km (0.118 R)
• M25: 10,529,446 km (0.107 R)
• M26: 10,583,900 km (0.077 R)
• M27: 11,078,321 km (0.079 R)
• M28: 11,580,222 km (0.04 R)
• M29: 12,203,895 km (0.104 R)
• M30: 12,375,783 km (0.083 R)
• M31: 13,130,205 km (0.065 R)
• M32: 13,542,646 km (0.093 R)
• M33: 13,839,748 km (0.109 R)
• M34: 13,899,437 km (0.118 R)
• M35: 14,319,658 km (0.06 R)
• M36: 14,805,103 km (0.056 R)
• M37: 15,729,618 km (0.077 R)
• M38: 16,419,563 km (0.028 R)
• M39: 16,482,693 km (0.099 R)
• M40: 16,545,973 km (0.1 R)
• M41: 16,863,719 km (0.047 R)
• M42: 17,119,232 km (0.063 R)
• M43: 20,829,409 km (0.053 R)
• M44: 21,863,729 km (0.075 R)
• M45: 23,197,843 km (0.075 R)
• M46: 23,624,645 km (0.032 R)
• M47: 23,767,511 km (0.107 R)
• M48: 23,839,019 km (0.103 R)
• M49: 24,558,286 km (0.099 R)
• M50: 24,630,541 km (0.098 R)
• M51: 24,775,352 km (0.083 R)
• M52: 24,993,167 km (0.088 R)
• M53: 27,505,513 km (0.077 R)
• M54: 29,633,992 km (0.098 R)
• M55: 30,174,339 km (0.044 R)
• M56: 31,264,758 km (0.107 R)
• M57: 31,500,076 km (0.108 R)
• M58: 31,578,764 km (0.106 R)
• M59: 32,051,643 km (0.059 R)
• M60: 32,844,811 km (0.104 R)
• M61: 33,484,192 km (0.107 R)
• M62: 33,724,895 km (0.067 R)
• M63: 34,289,029 km (0.06 R)
• M64: 36,824,413 km (0.114 R)
• M65: 36,990,018 km (0.098 R)
• M66: 37,654,981 km (0.077 R)
• M67: 40,183,783 km (0.106 R)
• M68: 41,813,502 km (0.046 R)
• M69: 42,072,905 km (0.119 R)
• M70: 42,332,757 km (0.061 R)
• M71: 42,593,057 km (0.091 R)
• M72: 42,766,890 km (0.077 R)
• M73: 42,853,956 km (0.065 R)
• M74: 45,048,706 km (0.099 R)
• M75: 45,403,253 km (0.056 R)
• M76: 46,740,957 km (0.087 R)
• M77: 47,369,717 km (0.081 R)
• M78: 48,363,346 km (0.102 R)
• M79: 48,817,226 km (0.098 R)
• M80: 50,279,246 km (0.111 R)
• M81: 54,562,083 km (0.056 R)
• M82: 55,508,440 km (0.111 R)
• M83: 55,793,423 km (0.056 R)
• M84: 56,938,146 km (0.108 R)
• M85: 58,669,742 km (0.074 R)
• M86: 60,711,753 km (0.09 R)
• M87: 61,103,400 km (0.12 R)
• M88: 61,790,653 km (0.114 R)
• M89: 62,381,714 km (0.044 R)
• M90: 63,470,487 km (0.085 R)
• M91: 63,669,003 km (0.113 R)
• M92: 63,768,486 km (0.102 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 18,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit