🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.52 AU - 0.6 AU

Year: 155 Days

Day: 36.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.75 AU - 0.89 AU

Year: 275 Days

Day: 20.1 Hours

Environment

Temp: 81 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.9 AU - 1.2 AU

Year: 399 Days

Day: 34.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,785,953 km

• M1: 200,012 km (0.07 R)

Asteroid Belt

Center: 4.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826

Radius: 14.1

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.85 AU - 10.01 AU

Year: 9077 Days

Day: 7.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 49,785,953 km

• M1: 176,825 km (0.113 R)
• M2: 410,646 km (0.12 R)
• M3: 645,515 km (0.084 R)
• M4: 841,039 km (0.028 R)
• M5: 1,273,975 km (0.038 R)
• M6: 1,483,562 km (0.11 R)
• M7: 1,961,527 km (0.034 R)
• M8: 2,058,018 km (0.094 R)
• M9: 2,181,137 km (0.061 R)
• M10: 3,574,641 km (0.052 R)
• M11: 3,693,871 km (0.046 R)
• M12: 3,936,518 km (0.09 R)
• M13: 4,122,020 km (0.12 R)
• M14: 4,310,363 km (0.077 R)
• M15: 4,794,013 km (0.103 R)
• M16: 5,261,357 km (0.062 R)
• M17: 5,638,793 km (0.102 R)
• M18: 6,749,856 km (0.107 R)
• M19: 7,387,741 km (0.1 R)
• M20: 7,733,163 km (0.075 R)
• M21: 8,123,464 km (0.084 R)
• M22: 8,801,591 km (0.058 R)
• M23: 9,874,058 km (0.033 R)
• M24: 10,042,655 km (0.118 R)
• M25: 10,254,934 km (0.025 R)
• M26: 10,382,990 km (0.078 R)
• M27: 10,511,494 km (0.046 R)
• M28: 10,943,982 km (0.119 R)
• M29: 11,338,172 km (0.1 R)
• M30: 11,737,150 km (0.064 R)
• M31: 11,826,310 km (0.036 R)
• M32: 12,276,151 km (0.107 R)
• M33: 12,823,380 km (0.071 R)
• M34: 13,471,887 km (0.093 R)
• M35: 13,659,183 km (0.118 R)
• M36: 14,178,737 km (0.105 R)
• M37: 15,139,903 km (0.107 R)
• M38: 16,171,679 km (0.066 R)
• M39: 16,520,691 km (0.098 R)
• M40: 18,770,942 km (0.078 R)
• M41: 19,085,248 km (0.111 R)
• M42: 19,190,415 km (0.12 R)
• M43: 19,454,156 km (0.092 R)
• M44: 21,771,577 km (0.07 R)
• M45: 22,156,941 km (0.089 R)
• M46: 22,934,700 km (0.041 R)
• M47: 23,102,549 km (0.065 R)
• M48: 23,270,846 km (0.091 R)
• M49: 24,061,322 km (0.12 R)
• M50: 27,547,999 km (0.087 R)
• M51: 28,564,217 km (0.089 R)
• M52: 28,925,945 km (0.092 R)
• M53: 29,653,739 km (0.104 R)
• M54: 29,897,733 km (0.103 R)
• M55: 30,019,954 km (0.1 R)
• M56: 30,387,666 km (0.105 R)
• M57: 30,571,970 km (0.107 R)
• M58: 31,375,461 km (0.052 R)
• M59: 31,748,558 km (0.106 R)
• M60: 32,248,364 km (0.058 R)
• M61: 33,954,528 km (0.088 R)
• M62: 34,850,769 km (0.112 R)
• M63: 35,043,750 km (0.085 R)
• M64: 35,237,180 km (0.118 R)
• M65: 36,405,240 km (0.059 R)
• M66: 36,928,384 km (0.098 R)
• M67: 37,125,105 km (0.108 R)
• M68: 37,256,602 km (0.075 R)
• M69: 37,849,907 km (0.1 R)
• M70: 38,379,932 km (0.12 R)
• M71: 39,112,662 km (0.037 R)
• M72: 39,581,353 km (0.111 R)
• M73: 40,051,988 km (0.045 R)
• M74: 40,254,244 km (0.107 R)
• M75: 40,727,422 km (0.058 R)
• M76: 42,776,464 km (0.086 R)
• M77: 45,700,953 km (0.103 R)
• M78: 46,336,145 km (0.099 R)
• M79: 46,477,665 km (0.045 R)
• M80: 46,761,153 km (0.045 R)
• M81: 47,187,357 km (0.026 R)
• M82: 47,615,057 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427

Radius: 9.2

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.27 AU - 11.21 AU

Year: 12152 Days

Day: 6.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 49,785,953 km

• M1: 130,898 km (0.078 R)
• M2: 191,485 km (0.048 R)
• M3: 1,050,775 km (0.108 R)
• M4: 1,226,703 km (0.109 R)
• M5: 1,476,381 km (0.103 R)
• M6: 1,719,628 km (0.076 R)
• M7: 2,244,566 km (0.106 R)
• M8: 2,603,302 km (0.079 R)
• M9: 2,843,706 km (0.093 R)
• M10: 3,345,906 km (0.116 R)
• M11: 3,403,501 km (0.097 R)
• M12: 3,461,396 km (0.101 R)
• M13: 3,936,219 km (0.051 R)
• M14: 4,119,626 km (0.108 R)
• M15: 4,274,759 km (0.061 R)
• M16: 4,558,696 km (0.116 R)
• M17: 4,881,379 km (0.109 R)
• M18: 5,178,330 km (0.032 R)
• M19: 6,245,412 km (0.083 R)
• M20: 7,303,518 km (0.111 R)
• M21: 7,416,015 km (0.079 R)
• M22: 7,833,992 km (0.072 R)
• M23: 7,949,332 km (0.092 R)
• M24: 8,455,571 km (0.106 R)
• M25: 8,653,040 km (0.099 R)
• M26: 9,092,858 km (0.098 R)
• M27: 9,745,703 km (0.106 R)
• M28: 10,077,810 km (0.04 R)
• M29: 10,161,435 km (0.12 R)
• M30: 10,540,516 km (0.11 R)
• M31: 10,753,095 km (0.074 R)
• M32: 11,486,723 km (0.12 R)
• M33: 11,661,603 km (0.086 R)
• M34: 12,956,372 km (0.069 R)
• M35: 13,367,467 km (0.063 R)
• M36: 13,551,473 km (0.112 R)
• M37: 14,484,365 km (0.107 R)
• M38: 14,578,761 km (0.118 R)
• M39: 15,437,902 km (0.09 R)
• M40: 15,582,713 km (0.111 R)
• M41: 17,205,102 km (0.116 R)
• M42: 17,355,148 km (0.064 R)
• M43: 18,316,165 km (0.084 R)
• M44: 19,816,033 km (0.074 R)
• M45: 20,236,702 km (0.09 R)
• M46: 20,713,471 km (0.054 R)
• M47: 21,140,274 km (0.115 R)
• M48: 21,516,213 km (0.057 R)
• M49: 22,057,159 km (0.09 R)
• M50: 22,602,593 km (0.047 R)
• M51: 23,929,526 km (0.091 R)
• M52: 24,602,417 km (0.093 R)
• M53: 25,167,897 km (0.057 R)
• M54: 25,680,569 km (0.114 R)
• M55: 26,542,701 km (0.088 R)
• M56: 27,064,499 km (0.096 R)
• M57: 27,414,109 km (0.099 R)
• M58: 27,648,230 km (0.099 R)
• M59: 27,706,722 km (0.111 R)
• M60: 27,824,157 km (0.105 R)
• M61: 28,118,117 km (0.108 R)
• M62: 30,084,581 km (0.07 R)
• M63: 30,810,729 km (0.119 R)
• M64: 31,603,747 km (0.079 R)
• M65: 32,588,999 km (0.059 R)
• M66: 33,709,487 km (0.118 R)
• M67: 34,842,541 km (0.11 R)
• M68: 35,350,126 km (0.089 R)
• M69: 35,668,620 km (0.106 R)
• M70: 36,180,245 km (0.117 R)
• M71: 36,244,273 km (0.091 R)
• M72: 36,629,787 km (0.103 R)
• M73: 38,643,075 km (0.107 R)
• M74: 38,708,748 km (0.099 R)
• M75: 39,498,027 km (0.104 R)
• M76: 40,159,997 km (0.12 R)
• M77: 40,625,546 km (0.119 R)
• M78: 40,892,279 km (0.117 R)
• M79: 41,092,890 km (0.084 R)
• M80: 42,505,393 km (0.106 R)
• M81: 42,979,767 km (0.072 R)
• M82: 43,455,937 km (0.077 R)
• M83: 44,550,844 km (0.089 R)
• M84: 44,619,659 km (0.073 R)
• M85: 44,688,325 km (0.114 R)
• M86: 45,032,699 km (0.07 R)
• M87: 46,628,160 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88

Radius: 7.1

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 16.07 AU - 20.95 AU

Year: 29533 Days

Day: 19.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 49,785,953 km

• M1: 308,770 km (0.099 R)
• M2: 627,413 km (0.093 R)
• M3: 1,008,738 km (0.101 R)
• M4: 1,150,108 km (0.096 R)
• M5: 1,341,743 km (0.073 R)
• M6: 1,876,705 km (0.101 R)
• M7: 2,310,988 km (0.083 R)
• M8: 2,390,873 km (0.069 R)
• M9: 4,802,690 km (0.091 R)
• M10: 5,427,710 km (0.111 R)
• M11: 6,115,112 km (0.113 R)
• M12: 6,189,014 km (0.117 R)
• M13: 7,491,113 km (0.038 R)
• M14: 7,769,365 km (0.102 R)
• M15: 10,912,566 km (0.094 R)
• M16: 11,047,354 km (0.115 R)
• M17: 11,546,562 km (0.115 R)
• M18: 12,332,400 km (0.102 R)
• M19: 13,039,998 km (0.061 R)
• M20: 13,278,756 km (0.116 R)
• M21: 13,567,330 km (0.098 R)
• M22: 13,857,849 km (0.102 R)
• M23: 14,052,626 km (0.085 R)
• M24: 15,643,898 km (0.051 R)
• M25: 15,999,492 km (0.119 R)
• M26: 18,082,493 km (0.098 R)
• M27: 18,402,184 km (0.088 R)
• M28: 18,939,240 km (0.029 R)
• M29: 19,535,986 km (0.07 R)
• M30: 21,194,428 km (0.094 R)
• M31: 22,154,098 km (0.112 R)
• M32: 25,473,825 km (0.117 R)
• M33: 26,978,181 km (0.062 R)
• M34: 27,160,541 km (0.071 R)
• M35: 28,387,243 km (0.101 R)
• M36: 29,444,152 km (0.097 R)
• M37: 29,694,729 km (0.101 R)
• M38: 33,471,626 km (0.103 R)
• M39: 34,060,892 km (0.118 R)
• M40: 36,317,875 km (0.091 R)
• M41: 36,385,045 km (0.116 R)
• M42: 36,653,872 km (0.093 R)
• M43: 36,923,447 km (0.095 R)
• M44: 42,662,470 km (0.097 R)
• M45: 42,804,140 km (0.094 R)
• M46: 43,657,446 km (0.109 R)
• M47: 44,444,630 km (0.067 R)
• M48: 44,875,920 km (0.094 R)
• M49: 45,164,345 km (0.119 R)
• M50: 46,105,615 km (0.07 R)
• M51: 46,542,291 km (0.088 R)
• M52: 47,419,683 km (0.113 R)
• M53: 49,562,523 km (0.107 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 16,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit