🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.57 AU - 0.85 AU

Year: 217 Days

Day: 47.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,768,137 km

• M1: 73,602 km (0.028 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.76 AU - 1.14 AU

Year: 337 Days

Day: 24.7 Hours

Environment

Temp: 146 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.02 AU - 1.2 AU

Year: 425 Days

Day: 21.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,768,137 km

• M1: 663,616 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.07 AU - 1.41 AU

Year: 502 Days

Day: 29.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.75 AU - 3.57 AU

Year: 2042 Days

Day: 34.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.7

Radius: 8.3

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.4 AU - 6.34 AU

Year: 5169 Days

Day: 7.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 31,768,137 km

• M1: 376,837 km (0.075 R)
• M2: 434,432 km (0.099 R)
• M3: 509,231 km (0.105 R)
• M4: 593,754 km (0.025 R)
• M5: 709,094 km (0.117 R)
• M6: 871,408 km (0.089 R)
• M7: 998,416 km (0.117 R)
• M8: 1,052,122 km (0.117 R)
• M9: 1,137,841 km (0.04 R)
• M10: 1,200,523 km (0.12 R)
• M11: 1,362,537 km (0.117 R)
• M12: 1,463,217 km (0.098 R)
• M13: 1,722,470 km (0.111 R)
• M14: 1,883,587 km (0.104 R)
• M15: 2,181,436 km (0.08 R)
• M16: 2,453,255 km (0.09 R)
• M17: 2,890,081 km (0.116 R)
• M18: 3,278,587 km (0.078 R)
• M19: 3,787,519 km (0.114 R)
• M20: 3,930,684 km (0.047 R)
• M21: 4,065,771 km (0.093 R)
• M22: 4,192,780 km (0.088 R)
• M23: 4,390,548 km (0.105 R)
• M24: 4,816,154 km (0.107 R)
• M25: 4,981,759 km (0.086 R)
• M26: 6,114,514 km (0.079 R)
• M27: 6,327,840 km (0.087 R)
• M28: 6,418,347 km (0.086 R)
• M29: 6,532,191 km (0.09 R)
• M30: 6,935,656 km (0.108 R)
• M31: 7,146,290 km (0.078 R)
• M32: 7,252,505 km (0.093 R)
• M33: 8,342,624 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.1

Radius: 10.8

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.53 AU - 13.01 AU

Year: 12846 Days

Day: 8 Hours

Environment

Temp: -181 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 31,768,137 km

• M1: 136,134 km (0.106 R)
• M2: 333,005 km (0.061 R)
• M3: 401,221 km (0.098 R)
• M4: 733,478 km (0.051 R)
• M5: 869,164 km (0.085 R)
• M6: 1,167,013 km (0.09 R)
• M7: 1,235,080 km (0.114 R)
• M8: 1,304,493 km (0.057 R)
• M9: 1,496,727 km (0.101 R)
• M10: 1,571,226 km (0.115 R)
• M11: 1,724,115 km (0.105 R)
• M12: 1,882,240 km (0.112 R)
• M13: 2,072,828 km (0.068 R)
• M14: 2,241,275 km (0.088 R)
• M15: 2,356,166 km (0.037 R)
• M16: 2,502,772 km (0.109 R)
• M17: 3,312,695 km (0.095 R)
• M18: 3,477,403 km (0.079 R)
• M19: 3,746,529 km (0.088 R)
• M20: 4,305,277 km (0.11 R)
• M21: 4,631,101 km (0.096 R)
• M22: 5,154,095 km (0.091 R)
• M23: 5,814,271 km (0.118 R)
• M24: 6,377,956 km (0.034 R)
• M25: 6,959,143 km (0.057 R)
• M26: 7,043,517 km (0.097 R)
• M27: 7,600,769 km (0.12 R)
• M28: 8,848,564 km (0.086 R)
• M29: 9,731,192 km (0.062 R)
• M30: 9,825,738 km (0.104 R)
• M31: 10,739,332 km (0.053 R)
• M32: 10,984,224 km (0.031 R)
• M33: 11,729,969 km (0.077 R)
• M34: 14,927,923 km (0.112 R)
• M35: 15,256,290 km (0.091 R)
• M36: 15,753,254 km (0.101 R)
• M37: 16,031,656 km (0.11 R)
• M38: 16,480,449 km (0.056 R)
• M39: 16,933,432 km (0.095 R)
• M40: 17,505,494 km (0.092 R)
• M41: 18,609,826 km (0.063 R)
• M42: 19,378,310 km (0.108 R)
• M43: 19,976,552 km (0.066 R)
• M44: 23,310,490 km (0.09 R)
• M45: 24,588,355 km (0.062 R)
• M46: 24,782,084 km (0.093 R)
• M47: 25,561,639 km (0.106 R)
• M48: 25,692,387 km (0.054 R)
• M49: 26,217,625 km (0.037 R)
• M50: 26,349,421 km (0.082 R)
• M51: 27,145,132 km (0.053 R)
• M52: 27,479,034 km (0.068 R)
• M53: 28,556,588 km (0.113 R)
• M54: 29,100,526 km (0.057 R)
• M55: 29,647,904 km (0.106 R)
• M56: 31,590,433 km (0.068 R)
• M57: 31,871,228 km (0.098 R)
• M58: 33,074,144 km (0.092 R)
• M59: 33,788,624 km (0.104 R)
• M60: 34,652,851 km (0.091 R)
• M61: 35,524,258 km (0.081 R)
• M62: 36,035,883 km (0.075 R)
• M63: 36,109,186 km (0.069 R)
• M64: 36,918,660 km (0.105 R)
• M65: 37,066,463 km (0.064 R)
• M66: 37,140,514 km (0.108 R)
• M67: 37,362,816 km (0.112 R)
• M68: 37,511,217 km (0.074 R)
• M69: 37,659,768 km (0.104 R)
• M70: 38,930,901 km (0.111 R)
• M71: 39,685,174 km (0.061 R)
• M72: 40,749,263 km (0.052 R)
• M73: 40,825,708 km (0.061 R)
• M74: 43,450,402 km (0.092 R)
• M75: 43,841,002 km (0.101 R)
• M76: 47,167,760 km (0.097 R)
• M77: 47,247,944 km (0.051 R)
• M78: 47,328,129 km (0.104 R)
• M79: 48,780,275 km (0.112 R)
• M80: 49,104,903 km (0.113 R)
• M81: 52,307,793 km (0.097 R)
• M82: 52,973,204 km (0.08 R)
• M83: 53,223,332 km (0.094 R)
• M84: 53,724,934 km (0.119 R)
• M85: 54,480,403 km (0.028 R)
• M86: 55,154,790 km (0.072 R)
• M87: 55,832,020 km (0.081 R)
• M88: 56,852,876 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.3

Radius: 5.6

Gravity: 15.57 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 14.09 AU - 16.61 AU

Year: 21857 Days

Day: 17.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 31,768,137 km

• M1: 81,531 km (0.04 R)
• M2: 164,408 km (0.109 R)
• M3: 667,805 km (0.114 R)
• M4: 875,148 km (0.106 R)
• M5: 923,916 km (0.067 R)
• M6: 1,319,154 km (0.119 R)
• M7: 1,669,363 km (0.118 R)
• M8: 1,761,365 km (0.041 R)
• M9: 2,047,396 km (0.113 R)
• M10: 2,591,334 km (0.115 R)
• M11: 2,626,789 km (0.112 R)
• M12: 3,407,690 km (0.06 R)
• M13: 3,722,893 km (0.103 R)
• M14: 3,762,985 km (0.11 R)
• M15: 4,130,248 km (0.089 R)
• M16: 4,297,049 km (0.053 R)
• M17: 5,119,538 km (0.072 R)
• M18: 5,298,757 km (0.063 R)
• M19: 6,036,424 km (0.083 R)
• M20: 6,273,536 km (0.105 R)
• M21: 6,417,150 km (0.085 R)
• M22: 7,352,436 km (0.098 R)
• M23: 7,503,979 km (0.04 R)
• M24: 7,758,894 km (0.075 R)
• M25: 8,068,412 km (0.109 R)
• M26: 9,237,968 km (0.025 R)
• M27: 9,621,088 km (0.067 R)
• M28: 10,916,007 km (0.029 R)
• M29: 11,671,925 km (0.086 R)
• M30: 12,205,092 km (0.091 R)
• M31: 12,928,248 km (0.118 R)
• M32: 13,050,170 km (0.115 R)
• M33: 13,665,317 km (0.086 R)
• M34: 14,164,226 km (0.094 R)
• M35: 14,669,118 km (0.114 R)
• M36: 14,859,856 km (0.081 R)
• M37: 15,566,706 km (0.09 R)
• M38: 15,761,332 km (0.111 R)
• M39: 16,415,973 km (0.086 R)
• M40: 20,313,446 km (0.1 R)
• M41: 22,473,639 km (0.085 R)
• M42: 23,729,813 km (0.117 R)
• M43: 23,804,462 km (0.111 R)
• M44: 25,771,225 km (0.081 R)
• M45: 26,773,980 km (0.109 R)
• M46: 27,007,203 km (0.113 R)
• M47: 28,262,479 km (0.12 R)
• M48: 28,341,466 km (0.093 R)
• M49: 29,456,419 km (0.114 R)
• M50: 29,938,573 km (0.111 R)
• M51: 30,261,405 km (0.109 R)
• M52: 30,342,338 km (0.118 R)
• M53: 31,155,402 km (0.12 R)
• M54: 31,893,219 km (0.101 R)
• M55: 31,975,647 km (0.095 R)
• M56: 32,969,127 km (0.09 R)
• M57: 34,394,046 km (0.103 R)
• M58: 35,156,397 km (0.12 R)
• M59: 36,611,685 km (0.056 R)
• M60: 36,784,172 km (0.083 R)
• M61: 36,870,490 km (0.117 R)
• M62: 37,043,425 km (0.071 R)
• M63: 37,737,858 km (0.099 R)
• M64: 38,436,480 km (0.062 R)
• M65: 39,935,152 km (0.109 R)
• M66: 42,626,118 km (0.097 R)
• M67: 43,171,402 km (0.057 R)
• M68: 43,353,613 km (0.111 R)
• M69: 45,282,677 km (0.081 R)
• M70: 45,467,879 km (0.067 R)
• M71: 45,931,782 km (0.08 R)
• M72: 46,211,081 km (0.107 R)
• M73: 46,771,026 km (0.103 R)
• M74: 50,178,118 km (0.046 R)
• M75: 50,465,645 km (0.085 R)
• M76: 51,138,686 km (0.063 R)
• M77: 52,202,327 km (0.106 R)
• M78: 53,958,456 km (0.055 R)
• M79: 57,428,079 km (0.04 R)
• M80: 59,442,864 km (0.082 R)
• M81: 60,153,453 km (0.078 R)
• M82: 62,920,864 km (0.052 R)
• M83: 64,371,964 km (0.092 R)
• M84: 65,834,133 km (0.081 R)
• M85: 66,044,019 km (0.046 R)
• M86: 66,569,407 km (0.099 R)
• M87: 67,412,840 km (0.068 R)
• M88: 67,836,052 km (0.109 R)
• M89: 67,941,967 km (0.029 R)
• M90: 68,153,948 km (0.092 R)
• M91: 68,684,870 km (0.102 R)
• M92: 68,791,234 km (0.094 R)
• M93: 69,004,112 km (0.067 R)
• M94: 70,178,755 km (0.096 R)
• M95: 70,393,128 km (0.051 R)
• M96: 71,252,419 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24

Radius: 7.4

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 14.36 AU - 22.56 AU

Year: 28826 Days

Day: 22.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 31,768,137 km

• M1: 97,239 km (0.085 R)
• M2: 364,720 km (0.113 R)
• M3: 569,220 km (0.097 R)
• M4: 616,942 km (0.087 R)
• M5: 742,604 km (0.053 R)
• M6: 990,338 km (0.111 R)
• M7: 1,408,763 km (0.078 R)
• M8: 1,542,653 km (0.048 R)
• M9: 1,840,951 km (0.083 R)
• M10: 2,736,145 km (0.08 R)
• M11: 3,700,603 km (0.12 R)
• M12: 3,839,729 km (0.099 R)
• M13: 4,709,939 km (0.108 R)
• M14: 5,559,356 km (0.074 R)
• M15: 5,718,827 km (0.096 R)
• M16: 7,250,111 km (0.106 R)
• M17: 7,395,221 km (0.032 R)
• M18: 7,570,699 km (0.115 R)
• M19: 8,744,744 km (0.114 R)
• M20: 9,974,588 km (0.066 R)
• M21: 10,298,617 km (0.068 R)
• M22: 10,593,175 km (0.111 R)
• M23: 11,123,649 km (0.115 R)
• M24: 11,561,073 km (0.058 R)
• M25: 12,038,440 km (0.115 R)
• M26: 12,487,533 km (0.043 R)
• M27: 13,759,414 km (0.103 R)
• M28: 13,903,327 km (0.065 R)
• M29: 14,593,422 km (0.097 R)
• M30: 15,893,876 km (0.107 R)
• M31: 16,120,517 km (0.084 R)
• M32: 16,730,128 km (0.027 R)
• M33: 17,893,401 km (0.051 R)
• M34: 19,323,407 km (0.111 R)
• M35: 20,789,766 km (0.103 R)
• M36: 23,226,715 km (0.118 R)
• M37: 25,398,726 km (0.117 R)
• M38: 26,419,582 km (0.031 R)
• M39: 27,363,246 km (0.082 R)
• M40: 27,589,587 km (0.12 R)
• M41: 27,680,244 km (0.108 R)
• M42: 28,776,347 km (0.064 R)
• M43: 29,422,311 km (0.035 R)
• M44: 29,979,862 km (0.067 R)
• M45: 30,026,537 km (0.113 R)
• M46: 31,058,164 km (0.066 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 11,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit