🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.53 AU - 0.71 AU

Year: 173 Days

Day: 40.6 Hours

Environment

Temp: 245 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,438,772 km

• M1: 39,793 km (0.117 R)
• M2: 383,120 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.46 AU - 1.84 AU

Year: 752 Days

Day: 33.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.66 AU - 1.94 AU

Year: 857 Days

Day: 33.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.9

Radius: 8.2

Gravity: 12.07 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.5 AU - 7.32 AU

Year: 5097 Days

Day: 8.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 87,438,772 km

• M1: 134,189 km (0.075 R)
• M2: 261,347 km (0.055 R)
• M3: 410,048 km (0.103 R)
• M4: 484,548 km (0.039 R)
• M5: 576,251 km (0.093 R)
• M6: 636,689 km (0.106 R)
• M7: 738,415 km (0.108 R)
• M8: 791,373 km (0.104 R)
• M9: 873,502 km (0.074 R)
• M10: 987,795 km (0.075 R)
• M11: 1,215,483 km (0.045 R)
• M12: 1,295,218 km (0.043 R)
• M13: 1,360,293 km (0.042 R)
• M14: 1,426,565 km (0.116 R)
• M15: 1,865,186 km (0.033 R)
• M16: 2,128,479 km (0.11 R)
• M17: 2,363,646 km (0.111 R)
• M18: 3,296,239 km (0.077 R)
• M19: 3,591,695 km (0.088 R)
• M20: 3,848,405 km (0.115 R)
• M21: 4,183,804 km (0.104 R)
• M22: 4,628,708 km (0.118 R)
• M23: 4,805,981 km (0.07 R)
• M24: 4,959,618 km (0.104 R)
• M25: 5,193,140 km (0.043 R)
• M26: 5,833,569 km (0.059 R)
• M27: 6,218,634 km (0.096 R)
• M28: 6,358,209 km (0.111 R)
• M29: 6,470,557 km (0.067 R)
• M30: 6,612,076 km (0.032 R)
• M31: 6,869,235 km (0.083 R)
• M32: 7,158,707 km (0.071 R)
• M33: 8,790,520 km (0.077 R)
• M34: 9,295,413 km (0.119 R)
• M35: 10,135,705 km (0.075 R)
• M36: 10,201,378 km (0.117 R)
• M37: 10,333,174 km (0.091 R)
• M38: 10,664,982 km (0.106 R)
• M39: 10,731,702 km (0.064 R)
• M40: 12,131,340 km (0.069 R)
• M41: 12,305,921 km (0.096 R)
• M42: 12,692,931 km (0.064 R)
• M43: 13,155,487 km (0.062 R)
• M44: 13,263,048 km (0.07 R)
• M45: 13,478,918 km (0.055 R)
• M46: 13,587,376 km (0.067 R)
• M47: 13,659,782 km (0.083 R)
• M48: 13,732,337 km (0.082 R)
• M49: 14,097,206 km (0.115 R)
• M50: 14,613,169 km (0.092 R)
• M51: 16,044,820 km (0.091 R)
• M52: 16,467,584 km (0.066 R)
• M53: 16,777,252 km (0.086 R)
• M54: 16,893,938 km (0.044 R)
• M55: 17,206,448 km (0.083 R)
• M56: 17,481,259 km (0.107 R)
• M57: 17,678,579 km (0.071 R)
• M58: 20,516,899 km (0.08 R)
• M59: 21,101,378 km (0.075 R)
• M60: 21,395,637 km (0.055 R)
• M61: 21,775,915 km (0.102 R)
• M62: 22,158,586 km (0.083 R)
• M63: 23,276,381 km (0.038 R)
• M64: 23,754,795 km (0.081 R)
• M65: 24,148,537 km (0.118 R)
• M66: 28,481,789 km (0.078 R)
• M67: 28,574,689 km (0.115 R)
• M68: 29,086,763 km (0.087 R)
• M69: 29,226,936 km (0.113 R)
• M70: 29,508,030 km (0.075 R)
• M71: 29,696,075 km (0.108 R)
• M72: 29,837,146 km (0.035 R)
• M73: 29,978,665 km (0.044 R)
• M74: 30,073,062 km (0.098 R)
• M75: 30,641,384 km (0.084 R)
• M76: 30,784,100 km (0.084 R)
• M77: 31,165,724 km (0.055 R)
• M78: 31,837,120 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.5

Radius: 14.5

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.46 AU - 7.98 AU

Year: 7610 Days

Day: 11.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 87,438,772 km

• M1: 194,627 km (0.083 R)
• M2: 301,589 km (0.114 R)
• M3: 994,676 km (0.103 R)
• M4: 1,150,258 km (0.064 R)
• M5: 1,535,921 km (0.093 R)
• M6: 1,980,227 km (0.088 R)
• M7: 2,106,787 km (0.102 R)
• M8: 2,311,437 km (0.065 R)
• M9: 2,562,013 km (0.101 R)
• M10: 2,903,246 km (0.098 R)
• M11: 3,195,710 km (0.074 R)
• M12: 3,323,915 km (0.054 R)
• M13: 3,563,720 km (0.087 R)
• M14: 3,968,682 km (0.091 R)
• M15: 4,652,195 km (0.1 R)
• M16: 4,847,270 km (0.095 R)
• M17: 5,603,188 km (0.084 R)
• M18: 5,889,818 km (0.093 R)
• M19: 5,995,135 km (0.062 R)
• M20: 6,127,828 km (0.068 R)
• M21: 6,695,701 km (0.114 R)
• M22: 6,861,157 km (0.109 R)
• M23: 7,224,231 km (0.025 R)
• M24: 7,450,872 km (0.103 R)
• M25: 7,679,756 km (0.083 R)
• M26: 7,940,206 km (0.074 R)
• M27: 8,380,772 km (0.061 R)
• M28: 8,950,291 km (0.044 R)
• M29: 9,906,521 km (0.032 R)
• M30: 10,000,917 km (0.052 R)
• M31: 10,317,316 km (0.103 R)
• M32: 10,637,007 km (0.057 R)
• M33: 11,549,853 km (0.079 R)
• M34: 11,815,240 km (0.073 R)
• M35: 12,183,550 km (0.105 R)
• M36: 12,318,337 km (0.112 R)
• M37: 12,521,641 km (0.102 R)
• M38: 12,657,775 km (0.059 R)
• M39: 12,862,874 km (0.093 R)
• M40: 13,415,189 km (0.112 R)
• M41: 13,764,350 km (0.052 R)
• M42: 14,471,799 km (0.095 R)
• M43: 15,628,340 km (0.109 R)
• M44: 16,032,703 km (0.067 R)
• M45: 16,552,406 km (0.092 R)
• M46: 17,266,736 km (0.118 R)
• M47: 18,647,524 km (0.056 R)
• M48: 19,548,253 km (0.036 R)
• M49: 20,784,679 km (0.061 R)
• M50: 21,310,815 km (0.109 R)
• M51: 22,128,667 km (0.063 R)
• M52: 22,707,311 km (0.046 R)
• M53: 22,831,926 km (0.093 R)
• M54: 23,584,703 km (0.069 R)
• M55: 24,006,270 km (0.03 R)
• M56: 24,515,650 km (0.112 R)
• M57: 25,157,425 km (0.086 R)
• M58: 25,847,969 km (0.027 R)
• M59: 25,978,119 km (0.077 R)
• M60: 26,108,568 km (0.06 R)
• M61: 26,413,598 km (0.064 R)
• M62: 27,734,697 km (0.052 R)
• M63: 28,046,010 km (0.095 R)
• M64: 28,179,901 km (0.095 R)
• M65: 28,717,106 km (0.106 R)
• M66: 28,987,131 km (0.094 R)
• M67: 29,892,946 km (0.09 R)
• M68: 30,440,923 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.9

Radius: 3.9

Gravity: 38.65 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 17.21 AU - 18.83 AU

Year: 27137 Days

Day: 21.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,438,772 km

• M1: 63,130 km (0.119 R)
• M2: 150,645 km (0.093 R)
• M3: 179,817 km (0.082 R)
• M4: 318,045 km (0.119 R)
• M5: 810,970 km (0.072 R)
• M6: 893,997 km (0.1 R)
• M7: 1,068,727 km (0.12 R)
• M8: 1,383,032 km (0.115 R)
• M9: 1,619,098 km (0.054 R)
• M10: 2,282,415 km (0.093 R)
• M11: 2,933,913 km (0.056 R)
• M12: 3,148,736 km (0.081 R)
• M13: 3,279,933 km (0.067 R)
• M14: 3,593,341 km (0.035 R)
• M15: 4,638,731 km (0.097 R)
• M16: 6,311,833 km (0.067 R)
• M17: 6,477,438 km (0.086 R)
• M18: 6,700,339 km (0.105 R)
• M19: 7,039,477 km (0.066 R)
• M20: 9,002,201 km (0.082 R)
• M21: 9,188,451 km (0.035 R)
• M22: 9,250,833 km (0.119 R)
• M23: 10,397,800 km (0.105 R)
• M24: 10,724,223 km (0.096 R)
• M25: 11,253,500 km (0.077 R)
• M26: 11,320,370 km (0.059 R)
• M27: 11,454,260 km (0.074 R)
• M28: 11,927,139 km (0.051 R)
• M29: 12,544,380 km (0.078 R)
• M30: 12,752,470 km (0.047 R)
• M31: 12,961,608 km (0.115 R)
• M32: 13,952,844 km (0.108 R)
• M33: 15,041,767 km (0.106 R)
• M34: 15,115,219 km (0.107 R)
• M35: 16,157,617 km (0.086 R)
• M36: 17,997,521 km (0.093 R)
• M37: 20,145,298 km (0.072 R)
• M38: 20,961,055 km (0.102 R)
• M39: 21,290,470 km (0.047 R)
• M40: 22,372,511 km (0.113 R)
• M41: 22,624,733 km (0.099 R)
• M42: 25,111,199 km (0.055 R)
• M43: 26,342,240 km (0.098 R)
• M44: 26,519,813 km (0.062 R)
• M45: 28,044,066 km (0.061 R)
• M46: 28,497,796 km (0.101 R)
• M47: 30,336,952 km (0.09 R)
• M48: 30,522,902 km (0.083 R)
• M49: 31,176,944 km (0.109 R)
• M50: 32,689,080 km (0.072 R)
• M51: 32,975,260 km (0.076 R)
• M52: 33,262,189 km (0.07 R)
• M53: 33,742,398 km (0.08 R)
• M54: 33,838,739 km (0.099 R)
• M55: 39,072,421 km (0.078 R)
• M56: 44,234,894 km (0.077 R)
• M57: 44,340,360 km (0.052 R)
• M58: 45,292,850 km (0.116 R)
• M59: 45,611,792 km (0.06 R)
• M60: 46,038,296 km (0.078 R)
• M61: 46,466,146 km (0.107 R)
• M62: 47,757,475 km (0.118 R)
• M63: 48,842,508 km (0.082 R)
• M64: 50,816,153 km (0.092 R)
• M65: 52,146,227 km (0.111 R)
• M66: 53,151,226 km (0.093 R)
• M67: 54,162,807 km (0.113 R)
• M68: 54,614,293 km (0.085 R)
• M69: 54,953,880 km (0.072 R)
• M70: 56,090,525 km (0.109 R)
• M71: 56,318,811 km (0.077 R)
• M72: 59,198,271 km (0.092 R)
• M73: 59,896,444 km (0.108 R)
• M74: 62,125,153 km (0.065 R)
• M75: 66,060,176 km (0.111 R)
• M76: 67,996,870 km (0.113 R)
• M77: 70,197,903 km (0.109 R)
• M78: 70,443,842 km (0.1 R)
• M79: 72,173,792 km (0.117 R)
• M80: 73,917,804 km (0.078 R)
• M81: 75,549,468 km (0.118 R)
• M82: 75,801,540 km (0.081 R)
• M83: 77,193,100 km (0.103 R)
• M84: 77,573,976 km (0.112 R)
• M85: 78,592,887 km (0.113 R)
• M86: 81,805,651 km (0.094 R)
• M87: 81,935,053 km (0.077 R)
• M88: 83,493,115 km (0.099 R)
• M89: 83,753,714 km (0.056 R)
• M90: 84,014,613 km (0.082 R)
• M91: 84,145,212 km (0.098 R)
• M92: 86,111,526 km (0.116 R)
• M93: 86,770,355 km (0.072 R)
• M94: 87,960,406 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.1

Radius: 3.9

Gravity: 36.69 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 14.33 AU - 21.85 AU

Year: 27296 Days

Day: 17.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,438,772 km

• M1: 51,312 km (0.08 R)
• M2: 163,361 km (0.04 R)
• M3: 225,294 km (0.118 R)
• M4: 295,605 km (0.073 R)
• M5: 436,227 km (0.062 R)
• M6: 800,648 km (0.103 R)
• M7: 827,725 km (0.074 R)
• M8: 1,206,656 km (0.025 R)
• M9: 2,487,065 km (0.106 R)
• M10: 2,729,563 km (0.062 R)
• M11: 2,979,541 km (0.102 R)
• M12: 3,236,700 km (0.072 R)
• M13: 3,590,798 km (0.045 R)
• M14: 3,864,412 km (0.12 R)
• M15: 4,003,688 km (0.048 R)
• M16: 4,144,609 km (0.099 R)
• M17: 4,192,032 km (0.077 R)
• M18: 4,431,538 km (0.108 R)
• M19: 4,577,396 km (0.118 R)
• M20: 5,024,244 km (0.12 R)
• M21: 5,484,856 km (0.068 R)
• M22: 5,536,916 km (0.078 R)
• M23: 5,589,126 km (0.087 R)
• M24: 5,641,485 km (0.074 R)
• M25: 5,693,994 km (0.042 R)
• M26: 6,012,488 km (0.068 R)
• M27: 6,556,127 km (0.05 R)
• M28: 8,338,585 km (0.101 R)
• M29: 8,398,424 km (0.109 R)
• M30: 9,500,063 km (0.061 R)
• M31: 9,877,199 km (0.047 R)
• M32: 11,634,226 km (0.12 R)
• M33: 11,768,116 km (0.119 R)
• M34: 12,651,193 km (0.088 R)
• M35: 15,132,124 km (0.074 R)
• M36: 15,572,091 km (0.068 R)
• M37: 16,016,397 km (0.057 R)
• M38: 16,090,747 km (0.079 R)
• M39: 16,539,840 km (0.087 R)
• M40: 17,757,417 km (0.089 R)
• M41: 20,197,059 km (0.088 R)
• M42: 20,600,375 km (0.104 R)
• M43: 20,924,853 km (0.113 R)
• M44: 21,250,976 km (0.108 R)
• M45: 22,405,871 km (0.086 R)
• M46: 22,655,999 km (0.103 R)
• M47: 25,207,540 km (0.069 R)
• M48: 25,554,458 km (0.106 R)
• M49: 26,693,197 km (0.077 R)
• M50: 26,781,460 km (0.067 R)
• M51: 27,135,558 km (0.091 R)
• M52: 32,158,456 km (0.101 R)
• M53: 32,252,403 km (0.096 R)
• M54: 32,440,448 km (0.119 R)
• M55: 35,986,217 km (0.098 R)
• M56: 36,279,129 km (0.111 R)
• M57: 38,052,612 km (0.105 R)
• M58: 39,552,031 km (0.065 R)
• M59: 39,753,390 km (0.113 R)
• M60: 41,172,625 km (0.119 R)
• M61: 44,060,313 km (0.101 R)
• M62: 45,107,348 km (0.068 R)
• M63: 45,212,516 km (0.111 R)
• M64: 47,332,617 km (0.073 R)
• M65: 47,974,990 km (0.096 R)
• M66: 48,620,206 km (0.068 R)
• M67: 49,919,164 km (0.101 R)
• M68: 51,119,986 km (0.089 R)
• M69: 51,449,101 km (0.097 R)
• M70: 51,559,056 km (0.094 R)
• M71: 55,003,547 km (0.107 R)
• M72: 55,453,388 km (0.059 R)
• M73: 56,469,905 km (0.065 R)
• M74: 57,834,986 km (0.083 R)
• M75: 58,063,422 km (0.113 R)
• M76: 58,177,864 km (0.072 R)
• M77: 58,750,973 km (0.1 R)
• M78: 60,134,006 km (0.08 R)
• M79: 61,061,961 km (0.089 R)
• M80: 62,462,646 km (0.093 R)
• M81: 65,058,169 km (0.096 R)
• M82: 65,176,950 km (0.114 R)
• M83: 68,170,702 km (0.1 R)
• M84: 70,231,712 km (0.038 R)
• M85: 72,067,428 km (0.073 R)
• M86: 72,559,605 km (0.077 R)
• M87: 73,918,701 km (0.054 R)
• M88: 74,912,480 km (0.111 R)
• M89: 76,035,811 km (0.072 R)
• M90: 76,286,088 km (0.091 R)
• M91: 76,411,451 km (0.091 R)
• M92: 81,863,096 km (0.062 R)
• M93: 82,119,806 km (0.114 R)
• M94: 82,505,170 km (0.084 R)
• M95: 82,762,479 km (0.041 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 11,242 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit