🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.53 AU - 0.71 AU

Year: 172 Days

Day: 20.3 Hours

Environment

Temp: 225 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,073,671 km

• M1: 96,042 km (0.081 R)
• M2: 116,537 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.63 AU - 0.67 AU

Year: 184 Days

Day: 27 Hours

Environment

Temp: 150 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.21 AU - 1.31 AU

Year: 497 Days

Day: 30.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 92,073,671 km

• M1: 134,339 km (0.11 R)
• M2: 769,083 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.33 AU - 3.97 AU

Year: 2451 Days

Day: 16.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.38 AU - 4.1 AU

Year: 2542 Days

Day: 26.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.36 AU - 5.08 AU

Year: 3604 Days

Day: 38.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.4

Radius: 13.3

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.27 AU - 10.23 AU

Year: 8328 Days

Day: 9.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 92,073,671 km

• M1: 171,888 km (0.088 R)
• M2: 265,237 km (0.093 R)
• M3: 548,725 km (0.095 R)
• M4: 944,860 km (0.031 R)
• M5: 1,062,743 km (0.091 R)
• M6: 1,154,596 km (0.091 R)
• M7: 1,249,441 km (0.077 R)
• M8: 1,470,397 km (0.064 R)
• M9: 1,680,433 km (0.113 R)
• M10: 2,053,081 km (0.087 R)
• M11: 2,289,446 km (0.073 R)
• M12: 2,465,822 km (0.089 R)
• M13: 3,007,516 km (0.093 R)
• M14: 3,492,362 km (0.109 R)
• M15: 3,601,868 km (0.077 R)
• M16: 3,776,149 km (0.108 R)
• M17: 3,904,654 km (0.048 R)
• M18: 4,034,804 km (0.057 R)
• M19: 4,332,654 km (0.116 R)
• M20: 4,620,779 km (0.081 R)
• M21: 4,706,798 km (0.097 R)
• M22: 4,810,619 km (0.12 R)
• M23: 4,897,834 km (0.063 R)
• M24: 5,003,151 km (0.064 R)
• M25: 5,126,869 km (0.105 R)
• M26: 5,377,595 km (0.059 R)
• M27: 5,724,512 km (0.109 R)
• M28: 5,835,514 km (0.029 R)
• M29: 6,325,148 km (0.073 R)
• M30: 6,440,039 km (0.087 R)
• M31: 6,652,468 km (0.097 R)
• M32: 6,788,901 km (0.113 R)
• M33: 7,749,469 km (0.099 R)
• M34: 7,934,372 km (0.099 R)
• M35: 8,266,778 km (0.081 R)
• M36: 8,434,627 km (0.109 R)
• M37: 8,561,337 km (0.028 R)
• M38: 8,731,280 km (0.113 R)
• M39: 8,945,205 km (0.111 R)
• M40: 9,291,225 km (0.05 R)
• M41: 9,884,979 km (0.075 R)
• M42: 10,287,846 km (0.064 R)
• M43: 10,445,971 km (0.089 R)
• M44: 11,086,399 km (0.103 R)
• M45: 11,411,475 km (0.096 R)
• M46: 11,575,135 km (0.093 R)
• M47: 12,237,854 km (0.086 R)
• M48: 12,477,659 km (0.069 R)
• M49: 12,937,373 km (0.103 R)
• M50: 13,402,623 km (0.047 R)
• M51: 13,525,891 km (0.082 R)
• M52: 13,674,442 km (0.067 R)
• M53: 13,948,206 km (0.116 R)
• M54: 14,299,312 km (0.082 R)
• M55: 14,400,141 km (0.069 R)
• M56: 15,112,676 km (0.094 R)
• M57: 16,413,430 km (0.073 R)
• M58: 16,545,524 km (0.053 R)
• M59: 17,506,840 km (0.051 R)
• M60: 17,722,860 km (0.11 R)
• M61: 18,212,344 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.5

Radius: 13.3

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.28 AU - 11.46 AU

Year: 10898 Days

Day: 10 Hours

Environment

Temp: -170 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 92,073,671 km

• M1: 325,974 km (0.052 R)
• M2: 412,591 km (0.115 R)
• M3: 550,371 km (0.033 R)
• M4: 662,719 km (0.066 R)
• M5: 753,076 km (0.113 R)
• M6: 948,002 km (0.057 R)
• M7: 1,142,479 km (0.086 R)
• M8: 1,510,490 km (0.081 R)
• M9: 1,762,263 km (0.096 R)
• M10: 1,871,320 km (0.117 R)
• M11: 2,028,098 km (0.11 R)
• M12: 3,435,515 km (0.098 R)
• M13: 3,998,601 km (0.039 R)
• M14: 4,500,203 km (0.081 R)
• M15: 4,590,859 km (0.035 R)
• M16: 5,179,078 km (0.042 R)
• M17: 5,660,335 km (0.088 R)
• M18: 6,223,421 km (0.11 R)
• M19: 6,460,534 km (0.11 R)
• M20: 6,769,752 km (0.109 R)
• M21: 7,048,902 km (0.075 R)
• M22: 7,546,315 km (0.105 R)
• M23: 8,202,750 km (0.069 R)
• M24: 8,650,497 km (0.091 R)
• M25: 8,763,742 km (0.103 R)
• M26: 9,106,471 km (0.11 R)
• M27: 9,298,704 km (0.101 R)
• M28: 10,240,423 km (0.108 R)
• M29: 10,561,011 km (0.061 R)
• M30: 11,048,252 km (0.049 R)
• M31: 11,667,736 km (0.099 R)
• M32: 12,682,309 km (0.077 R)
• M33: 13,113,450 km (0.106 R)
• M34: 13,813,119 km (0.102 R)
• M35: 14,034,375 km (0.072 R)
• M36: 14,123,236 km (0.063 R)
• M37: 14,301,407 km (0.087 R)
• M38: 14,659,993 km (0.048 R)
• M39: 14,840,408 km (0.074 R)
• M40: 15,615,475 km (0.118 R)
• M41: 15,707,477 km (0.1 R)
• M42: 15,799,779 km (0.107 R)
• M43: 17,443,112 km (0.092 R)
• M44: 18,163,874 km (0.076 R)
• M45: 18,454,992 km (0.03 R)
• M46: 19,090,932 km (0.114 R)
• M47: 19,833,686 km (0.03 R)
• M48: 20,033,399 km (0.107 R)
• M49: 21,041,838 km (0.087 R)
• M50: 21,603,578 km (0.037 R)
• M51: 21,963,511 km (0.099 R)
• M52: 23,476,095 km (0.105 R)
• M53: 24,111,886 km (0.098 R)
• M54: 24,645,950 km (0.099 R)
• M55: 24,968,333 km (0.111 R)
• M56: 26,545,993 km (0.1 R)
• M57: 26,986,857 km (0.055 R)
• M58: 27,319,114 km (0.082 R)
• M59: 27,931,867 km (0.077 R)
• M60: 28,043,766 km (0.119 R)
• M61: 30,312,568 km (0.102 R)
• M62: 30,542,799 km (0.077 R)
• M63: 31,410,915 km (0.118 R)
• M64: 31,760,526 km (0.106 R)
• M65: 32,522,278 km (0.105 R)
• M66: 32,934,869 km (0.059 R)
• M67: 33,290,014 km (0.115 R)
• M68: 33,825,126 km (0.099 R)
• M69: 35,024,302 km (0.063 R)
• M70: 35,145,028 km (0.068 R)
• M71: 35,447,365 km (0.09 R)
• M72: 37,464,393 km (0.106 R)
• M73: 38,642,476 km (0.097 R)
• M74: 39,017,069 km (0.109 R)
• M75: 39,769,846 km (0.118 R)
• M76: 41,353,489 km (0.114 R)
• M77: 42,120,926 km (0.082 R)
• M78: 42,635,094 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.9

Radius: 13.4

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.38 AU - 13.76 AU

Year: 14738 Days

Day: 10.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 92,073,671 km

• M1: 609,013 km (0.099 R)
• M2: 799,900 km (0.085 R)
• M3: 1,034,768 km (0.062 R)
• M4: 1,733,989 km (0.085 R)
• M5: 2,496,040 km (0.052 R)
• M6: 2,622,002 km (0.1 R)
• M7: 4,561,239 km (0.103 R)
• M8: 6,932,515 km (0.107 R)
• M9: 7,066,555 km (0.106 R)
• M10: 7,246,521 km (0.058 R)
• M11: 7,427,983 km (0.041 R)
• M12: 8,885,665 km (0.095 R)
• M13: 9,080,142 km (0.12 R)
• M14: 9,772,032 km (0.117 R)
• M15: 10,945,328 km (0.064 R)
• M16: 11,363,903 km (0.028 R)
• M17: 13,367,318 km (0.109 R)
• M18: 13,478,768 km (0.106 R)
• M19: 13,927,412 km (0.094 R)
• M20: 14,267,299 km (0.102 R)
• M21: 15,070,639 km (0.117 R)
• M22: 15,594,980 km (0.086 R)
• M23: 16,482,095 km (0.08 R)
• M24: 17,996,923 km (0.116 R)
• M25: 18,615,211 km (0.078 R)
• M26: 18,864,591 km (0.079 R)
• M27: 18,989,655 km (0.117 R)
• M28: 19,115,018 km (0.107 R)
• M29: 19,429,472 km (0.033 R)
• M30: 19,682,442 km (0.12 R)
• M31: 20,063,917 km (0.117 R)
• M32: 20,255,402 km (0.081 R)
• M33: 20,769,420 km (0.088 R)
• M34: 20,963,299 km (0.08 R)
• M35: 21,222,702 km (0.078 R)
• M36: 21,613,900 km (0.069 R)
• M37: 21,941,669 km (0.11 R)
• M38: 22,139,138 km (0.058 R)
• M39: 22,535,722 km (0.084 R)
• M40: 22,868,129 km (0.091 R)
• M41: 23,336,221 km (0.078 R)
• M42: 26,071,169 km (0.051 R)
• M43: 26,840,850 km (0.083 R)
• M44: 27,689,070 km (0.107 R)
• M45: 28,187,979 km (0.096 R)
• M46: 28,618,073 km (0.072 R)
• M47: 29,484,544 km (0.102 R)
• M48: 30,140,081 km (0.061 R)
• M49: 30,947,760 km (0.041 R)
• M50: 31,169,315 km (0.113 R)
• M51: 33,564,975 km (0.099 R)
• M52: 34,555,163 km (0.114 R)
• M53: 35,246,156 km (0.044 R)
• M54: 36,876,474 km (0.069 R)
• M55: 39,727,959 km (0.055 R)
• M56: 40,936,859 km (0.083 R)
• M57: 41,099,023 km (0.095 R)
• M58: 41,261,337 km (0.071 R)
• M59: 41,505,181 km (0.109 R)
• M60: 42,239,707 km (0.111 R)
• M61: 43,473,590 km (0.1 R)
• M62: 44,219,485 km (0.103 R)
• M63: 44,719,142 km (0.091 R)
• M64: 45,220,744 km (0.11 R)
• M65: 45,304,369 km (0.114 R)
• M66: 46,313,706 km (0.104 R)
• M67: 47,415,494 km (0.1 R)
• M68: 47,756,128 km (0.088 R)
• M69: 49,213,361 km (0.091 R)
• M70: 49,817,587 km (0.079 R)
• M71: 50,077,438 km (0.087 R)
• M72: 50,250,822 km (0.081 R)
• M73: 50,598,189 km (0.069 R)
• M74: 51,382,829 km (0.073 R)
• M75: 51,908,068 km (0.089 R)
• M76: 55,007,586 km (0.112 R)
• M77: 56,715,246 km (0.111 R)
• M78: 56,895,960 km (0.08 R)
• M79: 57,439,449 km (0.067 R)
• M80: 57,530,105 km (0.088 R)
• M81: 59,080,089 km (0.072 R)
• M82: 59,722,312 km (0.095 R)
• M83: 60,366,780 km (0.059 R)
• M84: 61,198,843 km (0.108 R)
• M85: 61,476,946 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.5

Radius: 4.5

Gravity: 24.67 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 19.11 AU - 20.67 AU

Year: 31177 Days

Day: 24.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 92,073,671 km

• M1: 98,735 km (0.05 R)
• M2: 134,488 km (0.031 R)
• M3: 278,252 km (0.117 R)
• M4: 534,064 km (0.083 R)
• M5: 1,054,067 km (0.089 R)
• M6: 1,147,116 km (0.056 R)
• M7: 1,308,233 km (0.109 R)
• M8: 1,442,273 km (0.094 R)
• M9: 1,476,531 km (0.101 R)
• M10: 2,138,053 km (0.064 R)
• M11: 2,216,592 km (0.074 R)
• M12: 2,792,992 km (0.084 R)
• M13: 5,084,233 km (0.116 R)
• M14: 6,734,747 km (0.108 R)
• M15: 8,784,985 km (0.116 R)
• M16: 9,165,413 km (0.092 R)
• M17: 9,616,002 km (0.058 R)
• M18: 10,073,771 km (0.066 R)
• M19: 10,807,399 km (0.1 R)
• M20: 10,875,017 km (0.049 R)
• M21: 13,109,411 km (0.103 R)
• M22: 14,799,568 km (0.1 R)
• M23: 14,949,764 km (0.039 R)
• M24: 18,864,890 km (0.086 R)
• M25: 19,519,081 km (0.092 R)
• M26: 22,467,356 km (0.06 R)
• M27: 23,948,525 km (0.075 R)
• M28: 25,551,017 km (0.12 R)
• M29: 26,002,204 km (0.096 R)
• M30: 26,820,953 km (0.099 R)
• M31: 27,833,282 km (0.111 R)
• M32: 29,045,623 km (0.032 R)
• M33: 29,610,954 km (0.052 R)
• M34: 30,370,313 km (0.026 R)
• M35: 31,232,295 km (0.094 R)
• M36: 33,176,469 km (0.051 R)
• M37: 33,570,061 km (0.101 R)
• M38: 33,767,381 km (0.094 R)
• M39: 34,163,217 km (0.118 R)
• M40: 34,461,066 km (0.114 R)
• M41: 35,359,850 km (0.112 R)
• M42: 36,671,674 km (0.087 R)
• M43: 38,102,129 km (0.071 R)
• M44: 38,205,052 km (0.114 R)
• M45: 38,927,760 km (0.11 R)
• M46: 39,134,953 km (0.057 R)
• M47: 40,281,770 km (0.078 R)
• M48: 41,969,533 km (0.065 R)
• M49: 43,143,128 km (0.081 R)
• M50: 43,465,063 km (0.033 R)
• M51: 44,869,338 km (0.109 R)
• M52: 45,304,369 km (0.079 R)
• M53: 46,617,988 km (0.113 R)
• M54: 46,728,092 km (0.067 R)
• M55: 48,166,326 km (0.114 R)
• M56: 48,723,278 km (0.081 R)
• M57: 48,835,028 km (0.119 R)
• M58: 48,946,778 km (0.045 R)
• M59: 49,170,576 km (0.032 R)
• M60: 49,731,419 km (0.109 R)
• M61: 50,068,911 km (0.105 R)
• M62: 52,911,271 km (0.066 R)
• M63: 53,486,026 km (0.116 R)
• M64: 53,947,236 km (0.038 R)
• M65: 59,465,004 km (0.044 R)
• M66: 60,782,064 km (0.075 R)
• M67: 62,472,220 km (0.099 R)
• M68: 62,714,868 km (0.047 R)
• M69: 64,545,198 km (0.062 R)
• M70: 64,790,539 km (0.078 R)
• M71: 65,898,460 km (0.098 R)
• M72: 66,022,028 km (0.117 R)
• M73: 68,758,173 km (0.107 R)
• M74: 73,827,297 km (0.042 R)
• M75: 75,888,307 km (0.11 R)
• M76: 76,796,067 km (0.088 R)
• M77: 79,015,202 km (0.077 R)
• M78: 79,803,433 km (0.09 R)
• M79: 79,935,079 km (0.054 R)
• M80: 80,858,547 km (0.071 R)
• M81: 82,849,246 km (0.06 R)
• M82: 82,982,537 km (0.106 R)
• M83: 84,587,573 km (0.029 R)
• M84: 84,990,440 km (0.103 R)
• M85: 85,259,267 km (0.039 R)
• M86: 88,372,249 km (0.096 R)
• M87: 88,508,383 km (0.104 R)
• M88: 88,644,667 km (0.102 R)
• M89: 89,463,715 km (0.104 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 19,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit