🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.46 AU - 0.68 AU

Year: 156 Days

Day: 27 Hours

Environment

Temp: 149 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.61 AU - 0.89 AU

Year: 236 Days

Day: 16.4 Hours

Environment

Temp: 178 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.99 AU - 1.19 AU

Year: 414 Days

Day: 45.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.35 AU - 1.71 AU

Year: 688 Days

Day: 20.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.95 AU - 2.27 AU

Year: 1114 Days

Day: 12.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.25 AU - 2.65 AU

Year: 1394 Days

Day: 13.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,954,128 km

• M1: 1,449,903 km (0.115 R)

Asteroid Belt

Center: 4.2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.6

Radius: 8.2

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.6 AU - 6.28 AU

Year: 5261 Days

Day: 13.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 84,954,128 km

• M1: 106,813 km (0.076 R)
• M2: 427,102 km (0.095 R)
• M3: 640,578 km (0.102 R)
• M4: 699,370 km (0.053 R)
• M5: 900,430 km (0.116 R)
• M6: 1,021,753 km (0.067 R)
• M7: 1,105,678 km (0.116 R)
• M8: 1,192,145 km (0.068 R)
• M9: 1,691,204 km (0.106 R)
• M10: 1,825,543 km (0.117 R)
• M11: 2,378,756 km (0.107 R)
• M12: 2,529,700 km (0.111 R)
• M13: 2,703,383 km (0.074 R)
• M14: 2,762,025 km (0.11 R)
• M15: 2,821,266 km (0.067 R)
• M16: 4,024,781 km (0.052 R)
• M17: 4,137,129 km (0.115 R)
• M18: 4,480,606 km (0.09 R)
• M19: 4,928,801 km (0.114 R)
• M20: 5,170,551 km (0.087 R)
• M21: 5,465,857 km (0.077 R)
• M22: 5,615,455 km (0.047 R)
• M23: 5,791,831 km (0.061 R)
• M24: 5,995,583 km (0.096 R)
• M25: 6,072,626 km (0.099 R)
• M26: 6,754,194 km (0.107 R)
• M27: 6,968,718 km (0.096 R)
• M28: 7,294,841 km (0.073 R)
• M29: 7,377,120 km (0.109 R)
• M30: 8,417,573 km (0.085 R)
• M31: 8,503,891 km (0.109 R)
• M32: 8,648,552 km (0.041 R)
• M33: 9,623,332 km (0.101 R)
• M34: 10,047,292 km (0.056 R)
• M35: 10,261,666 km (0.106 R)
• M36: 11,771,557 km (0.113 R)
• M37: 11,835,884 km (0.06 R)
• M38: 12,127,301 km (0.092 R)
• M39: 12,816,199 km (0.082 R)
• M40: 12,915,682 km (0.086 R)
• M41: 13,148,755 km (0.115 R)
• M42: 13,551,473 km (0.101 R)
• M43: 13,720,518 km (0.084 R)
• M44: 13,788,436 km (0.066 R)
• M45: 13,890,312 km (0.081 R)
• M46: 13,958,379 km (0.068 R)
• M47: 14,231,844 km (0.081 R)
• M48: 14,472,696 km (0.085 R)
• M49: 14,784,159 km (0.096 R)
• M50: 15,484,277 km (0.038 R)
• M51: 15,625,647 km (0.109 R)
• M52: 16,231,219 km (0.073 R)
• M53: 16,482,693 km (0.11 R)
• M54: 16,663,108 km (0.094 R)
• M55: 16,771,716 km (0.104 R)
• M56: 17,099,037 km (0.104 R)
• M57: 17,685,909 km (0.099 R)
• M58: 17,870,662 km (0.044 R)
• M59: 18,167,614 km (0.087 R)
• M60: 18,316,763 km (0.058 R)
• M61: 18,616,109 km (0.08 R)
• M62: 19,257,734 km (0.118 R)
• M63: 19,562,166 km (0.06 R)
• M64: 19,791,649 km (0.094 R)
• M65: 20,757,004 km (0.111 R)
• M66: 21,147,454 km (0.09 R)
• M67: 21,225,843 km (0.056 R)
• M68: 21,737,618 km (0.112 R)
• M69: 22,054,616 km (0.114 R)
• M70: 22,373,259 km (0.062 R)
• M71: 22,573,122 km (0.116 R)
• M72: 23,257,083 km (0.087 R)
• M73: 23,500,030 km (0.092 R)
• M74: 24,070,447 km (0.03 R)
• M75: 24,152,277 km (0.119 R)
• M76: 24,769,069 km (0.101 R)
• M77: 25,599,636 km (0.113 R)
• M78: 25,724,999 km (0.116 R)
• M79: 25,850,512 km (0.113 R)
• M80: 26,018,211 km (0.1 R)
• M81: 26,862,392 km (0.098 R)
• M82: 27,287,848 km (0.106 R)
• M83: 27,415,904 km (0.1 R)
• M84: 28,361,213 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.7

Radius: 12.2

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 11.36 AU - 12.96 AU

Year: 15411 Days

Day: 7.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 164 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 84,954,128 km

• M1: 454,179 km (0.101 R)
• M2: 1,028,785 km (0.082 R)
• M3: 1,116,449 km (0.108 R)
• M4: 1,229,844 km (0.054 R)
• M5: 1,371,364 km (0.115 R)
• M6: 1,493,735 km (0.034 R)
• M7: 2,189,215 km (0.083 R)
• M8: 2,755,294 km (0.079 R)
• M9: 2,880,357 km (0.12 R)
• M10: 3,168,483 km (0.104 R)
• M11: 3,773,008 km (0.061 R)
• M12: 4,196,071 km (0.117 R)
• M13: 4,304,230 km (0.097 R)
• M14: 4,634,392 km (0.106 R)
• M15: 4,896,937 km (0.094 R)
• M16: 5,397,641 km (0.069 R)
• M17: 5,476,030 km (0.097 R)
• M18: 5,555,018 km (0.104 R)
• M19: 5,914,651 km (0.12 R)
• M20: 7,341,216 km (0.058 R)
• M21: 7,428,432 km (0.095 R)
• M22: 7,559,779 km (0.093 R)
• M23: 8,638,529 km (0.069 R)
• M24: 9,242,904 km (0.118 R)
• M25: 10,788,400 km (0.059 R)
• M26: 10,887,583 km (0.056 R)
• M27: 11,037,032 km (0.083 R)
• M28: 11,237,493 km (0.085 R)
• M29: 11,999,544 km (0.095 R)
• M30: 12,412,734 km (0.107 R)
• M31: 12,935,877 km (0.108 R)
• M32: 13,147,259 km (0.029 R)
• M33: 13,895,847 km (0.117 R)
• M34: 14,058,011 km (0.099 R)
• M35: 14,166,619 km (0.115 R)
• M36: 14,384,434 km (0.08 R)
• M37: 14,603,445 km (0.093 R)
• M38: 14,989,258 km (0.097 R)
• M39: 15,322,712 km (0.069 R)
• M40: 18,729,653 km (0.095 R)
• M41: 18,849,182 km (0.071 R)
• M42: 19,631,878 km (0.059 R)
• M43: 19,996,747 km (0.062 R)
• M44: 20,180,005 km (0.091 R)
• M45: 20,795,002 km (0.063 R)
• M46: 21,666,260 km (0.069 R)
• M47: 22,043,396 km (0.11 R)
• M48: 22,295,917 km (0.102 R)
• M49: 23,380,202 km (0.05 R)
• M50: 24,351,093 km (0.025 R)
• M51: 25,732,479 km (0.098 R)
• M52: 26,065,185 km (0.095 R)
• M53: 26,332,367 km (0.107 R)
• M54: 26,466,257 km (0.096 R)
• M55: 26,600,297 km (0.086 R)
• M56: 27,071,679 km (0.081 R)
• M57: 27,681,590 km (0.111 R)
• M58: 27,954,157 km (0.056 R)
• M59: 28,090,890 km (0.09 R)
• M60: 28,296,138 km (0.111 R)
• M61: 30,377,044 km (0.092 R)
• M62: 30,517,517 km (0.048 R)
• M63: 31,010,891 km (0.08 R)
• M64: 31,791,492 km (0.09 R)
• M65: 32,722,440 km (0.091 R)
• M66: 33,155,077 km (0.043 R)
• M67: 33,662,214 km (0.115 R)
• M68: 36,310,994 km (0.107 R)
• M69: 43,456,536 km (0.047 R)
• M70: 43,614,960 km (0.051 R)
• M71: 44,250,153 km (0.041 R)
• M72: 46,093,647 km (0.12 R)
• M73: 46,174,280 km (0.092 R)
• M74: 47,146,667 km (0.082 R)
• M75: 48,207,615 km (0.082 R)
• M76: 48,617,662 km (0.042 R)
• M77: 49,606,804 km (0.082 R)
• M78: 51,353,658 km (0.09 R)
• M79: 51,521,058 km (0.108 R)
• M80: 52,445,124 km (0.101 R)
• M81: 56,023,355 km (0.082 R)
• M82: 56,800,367 km (0.067 R)
• M83: 57,320,369 km (0.071 R)
• M84: 57,754,801 km (0.113 R)
• M85: 58,015,999 km (0.072 R)
• M86: 58,190,430 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.6

Radius: 6.1

Gravity: 18.18 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 12.57 AU - 19.87 AU

Year: 23741 Days

Day: 15.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 84,954,128 km

• M1: 97,388 km (0.098 R)
• M2: 247,584 km (0.047 R)
• M3: 1,111,512 km (0.115 R)
• M4: 1,514,978 km (0.111 R)
• M5: 1,749,996 km (0.087 R)
• M6: 2,105,440 km (0.097 R)
• M7: 2,179,342 km (0.094 R)
• M8: 2,329,538 km (0.116 R)
• M9: 3,088,448 km (0.079 R)
• M10: 3,130,335 km (0.078 R)
• M11: 3,917,370 km (0.117 R)
• M12: 3,962,848 km (0.07 R)
• M13: 5,508,044 km (0.113 R)
• M14: 6,611,927 km (0.116 R)
• M15: 6,666,081 km (0.09 R)
• M16: 7,724,636 km (0.038 R)
• M17: 9,074,308 km (0.112 R)
• M18: 9,195,183 km (0.114 R)
• M19: 9,499,465 km (0.109 R)
• M20: 10,055,520 km (0.11 R)
• M21: 10,368,928 km (0.113 R)
• M22: 10,813,233 km (0.052 R)
• M23: 11,458,599 km (0.077 R)
• M24: 11,851,891 km (0.086 R)
• M25: 12,989,882 km (0.059 R)
• M26: 13,675,639 km (0.072 R)
• M27: 14,092,568 km (0.098 R)
• M28: 14,867,934 km (0.104 R)
• M29: 15,368,488 km (0.12 R)
• M30: 15,512,551 km (0.093 R)
• M31: 16,903,213 km (0.115 R)
• M32: 16,977,414 km (0.055 R)
• M33: 17,350,511 km (0.108 R)
• M34: 18,028,937 km (0.066 R)
• M35: 18,639,147 km (0.061 R)
• M36: 18,946,870 km (0.111 R)
• M37: 20,036,989 km (0.093 R)
• M38: 23,261,571 km (0.068 R)
• M39: 23,675,808 km (0.106 R)
• M40: 24,176,213 km (0.061 R)
• M41: 27,512,245 km (0.105 R)
• M42: 29,456,868 km (0.077 R)
• M43: 30,989,648 km (0.104 R)
• M44: 34,131,951 km (0.071 R)
• M45: 34,980,620 km (0.072 R)
• M46: 35,931,613 km (0.057 R)
• M47: 36,698,602 km (0.039 R)
• M48: 36,794,793 km (0.114 R)
• M49: 38,151,197 km (0.074 R)
• M50: 38,933,444 km (0.069 R)
• M51: 39,425,172 km (0.093 R)
• M52: 40,216,096 km (0.081 R)
• M53: 41,212,119 km (0.11 R)
• M54: 42,519,006 km (0.049 R)
• M55: 43,025,245 km (0.105 R)
• M56: 43,228,399 km (0.088 R)
• M57: 44,761,478 km (0.089 R)
• M58: 50,319,338 km (0.069 R)
• M59: 50,747,637 km (0.095 R)
• M60: 52,580,959 km (0.095 R)
• M61: 53,015,541 km (0.105 R)
• M62: 53,997,501 km (0.053 R)
• M63: 56,201,227 km (0.102 R)
• M64: 56,867,985 km (0.093 R)
• M65: 57,314,086 km (0.07 R)
• M66: 58,321,777 km (0.082 R)
• M67: 59,109,709 km (0.092 R)
• M68: 59,222,506 km (0.094 R)
• M69: 60,127,872 km (0.073 R)
• M70: 61,265,863 km (0.118 R)
• M71: 61,608,741 km (0.081 R)
• M72: 61,723,034 km (0.102 R)
• M73: 61,952,069 km (0.077 R)
• M74: 64,955,096 km (0.086 R)
• M75: 65,771,751 km (0.107 R)
• M76: 66,356,978 km (0.106 R)
• M77: 66,944,150 km (0.106 R)
• M78: 67,179,467 km (0.082 R)
• M79: 68,597,056 km (0.115 R)
• M80: 69,071,880 km (0.114 R)
• M81: 70,622,312 km (0.108 R)
• M82: 73,393,314 km (0.097 R)
• M83: 75,219,605 km (0.106 R)
• M84: 75,586,718 km (0.089 R)
• M85: 76,322,590 km (0.116 R)
• M86: 76,568,379 km (0.084 R)
• M87: 77,060,855 km (0.082 R)
• M88: 77,677,797 km (0.074 R)
• M89: 79,538,794 km (0.083 R)
• M90: 82,672,720 km (0.064 R)
• M91: 84,191,438 km (0.092 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 17,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit