🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.83 AU - 0.83 AU

Year: 273 Days

Day: 36.7 Hours

Environment

Temp: 114 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.91 AU - 1.37 AU

Year: 440 Days

Day: 19.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.58 AU - 5.06 AU

Year: 3247 Days

Day: 16.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,874,128 km

• M1: 64,626 km (0.102 R)

Asteroid Belt

Center: 10.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.3

Radius: 6.3

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 15.47 AU - 17.73 AU

Year: 24460 Days

Day: 20.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 55,874,128 km

• M1: 105,018 km (0.104 R)
• M2: 216,917 km (0.085 R)
• M3: 704,456 km (0.096 R)
• M4: 871,408 km (0.106 R)
• M5: 1,445,265 km (0.1 R)
• M6: 1,565,841 km (0.082 R)
• M7: 1,881,642 km (0.104 R)
• M8: 2,499,032 km (0.086 R)
• M9: 2,607,640 km (0.071 R)
• M10: 3,411,280 km (0.068 R)
• M11: 3,902,560 km (0.091 R)
• M12: 5,132,853 km (0.1 R)
• M13: 5,411,105 km (0.12 R)
• M14: 5,837,608 km (0.101 R)
• M15: 5,982,120 km (0.071 R)
• M16: 6,373,468 km (0.115 R)
• M17: 6,422,985 km (0.105 R)
• M18: 7,439,652 km (0.082 R)
• M19: 7,807,214 km (0.087 R)
• M20: 8,451,233 km (0.105 R)
• M21: 8,889,853 km (0.114 R)
• M22: 9,279,855 km (0.05 R)
• M23: 9,961,273 km (0.114 R)
• M24: 10,658,699 km (0.047 R)
• M25: 11,552,546 km (0.106 R)
• M26: 11,673,571 km (0.118 R)
• M27: 12,656,578 km (0.033 R)
• M28: 12,781,193 km (0.104 R)
• M29: 14,309,784 km (0.104 R)
• M30: 15,029,350 km (0.057 R)
• M31: 15,095,472 km (0.113 R)
• M32: 15,962,242 km (0.093 R)
• M33: 16,640,070 km (0.111 R)
• M34: 16,845,169 km (0.045 R)
• M35: 18,516,626 km (0.12 R)
• M36: 21,491,380 km (0.099 R)
• M37: 21,864,327 km (0.105 R)
• M38: 22,389,865 km (0.114 R)
• M39: 22,995,586 km (0.108 R)
• M40: 23,760,181 km (0.103 R)
• M41: 25,787,232 km (0.106 R)
• M42: 26,741,367 km (0.059 R)
• M43: 27,383,741 km (0.101 R)
• M44: 27,869,036 km (0.066 R)
• M45: 28,602,066 km (0.049 R)
• M46: 29,341,528 km (0.086 R)
• M47: 31,851,331 km (0.063 R)
• M48: 31,936,153 km (0.071 R)
• M49: 33,303,777 km (0.05 R)
• M50: 35,127,674 km (0.053 R)
• M51: 35,742,821 km (0.107 R)
• M52: 36,538,981 km (0.114 R)
• M53: 37,251,515 km (0.115 R)
• M54: 37,520,044 km (0.108 R)
• M55: 38,058,745 km (0.05 R)
• M56: 40,147,431 km (0.058 R)
• M57: 40,422,541 km (0.034 R)
• M58: 42,646,463 km (0.119 R)
• M59: 44,056,423 km (0.1 R)
• M60: 47,211,891 km (0.056 R)
• M61: 47,696,289 km (0.111 R)
• M62: 50,241,697 km (0.091 R)
• M63: 51,530,782 km (0.109 R)
• M64: 52,630,176 km (0.091 R)
• M65: 52,931,317 km (0.113 R)
• M66: 53,031,847 km (0.036 R)
• M67: 53,233,056 km (0.107 R)
• M68: 53,333,735 km (0.085 R)
• M69: 53,737,201 km (0.084 R)
• M70: 54,141,564 km (0.096 R)
• M71: 54,750,128 km (0.106 R)
• M72: 55,974,138 km (0.102 R)
• M73: 56,589,583 km (0.078 R)
• M74: 56,692,357 km (0.108 R)
• M75: 56,898,054 km (0.044 R)
• M76: 57,104,050 km (0.09 R)
• M77: 61,909,882 km (0.089 R)
• M78: 64,253,632 km (0.072 R)
• M79: 69,027,599 km (0.088 R)
• M80: 69,467,267 km (0.074 R)
• M81: 71,679,371 km (0.108 R)
• M82: 74,026,861 km (0.025 R)
• M83: 74,364,204 km (0.116 R)
• M84: 75,379,525 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.7

Radius: 7.8

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 14.13 AU - 20.45 AU

Year: 26001 Days

Day: 17.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 55,874,128 km

• M1: 110,553 km (0.067 R)
• M2: 192,233 km (0.113 R)
• M3: 884,722 km (0.107 R)
• M4: 1,791,734 km (0.085 R)
• M5: 2,287,800 km (0.065 R)
• M6: 2,944,535 km (0.1 R)
• M7: 3,148,437 km (0.097 R)
• M8: 3,399,163 km (0.088 R)
• M9: 3,787,369 km (0.08 R)
• M10: 4,054,102 km (0.06 R)
• M11: 4,700,066 km (0.108 R)
• M12: 4,986,695 km (0.058 R)
• M13: 5,477,077 km (0.093 R)
• M14: 5,627,274 km (0.092 R)
• M15: 5,982,868 km (0.048 R)
• M16: 6,609,533 km (0.071 R)
• M17: 7,311,746 km (0.064 R)
• M18: 9,139,233 km (0.092 R)
• M19: 9,257,864 km (0.096 R)
• M20: 10,042,056 km (0.104 R)
• M21: 11,162,544 km (0.089 R)
• M22: 12,322,227 km (0.082 R)
• M23: 13,587,526 km (0.099 R)
• M24: 13,859,046 km (0.071 R)
• M25: 14,338,806 km (0.109 R)
• M26: 14,823,803 km (0.088 R)
• M27: 14,963,377 km (0.119 R)
• M28: 15,243,873 km (0.098 R)
• M29: 15,314,334 km (0.057 R)
• M30: 15,738,893 km (0.062 R)
• M31: 16,024,176 km (0.101 R)
• M32: 17,255,516 km (0.08 R)
• M33: 17,476,023 km (0.045 R)
• M34: 18,217,580 km (0.084 R)
• M35: 18,292,379 km (0.065 R)
• M36: 18,667,421 km (0.049 R)
• M37: 19,501,728 km (0.068 R)
• M38: 20,736,808 km (0.097 R)
• M39: 22,636,402 km (0.058 R)
• M40: 24,508,470 km (0.061 R)
• M41: 25,254,514 km (0.077 R)
• M42: 25,337,840 km (0.054 R)
• M43: 26,260,709 km (0.117 R)
• M44: 26,429,755 km (0.07 R)
• M45: 27,451,209 km (0.091 R)
• M46: 27,622,648 km (0.107 R)
• M47: 28,920,260 km (0.115 R)
• M48: 30,237,619 km (0.093 R)
• M49: 31,305,449 km (0.08 R)
• M50: 31,574,426 km (0.083 R)
• M51: 31,754,093 km (0.113 R)
• M52: 33,295,250 km (0.106 R)
• M53: 34,767,892 km (0.099 R)
• M54: 35,418,792 km (0.082 R)
• M55: 36,167,679 km (0.082 R)
• M56: 36,261,626 km (0.093 R)
• M57: 36,449,820 km (0.068 R)
• M58: 37,395,728 km (0.091 R)
• M59: 42,640,779 km (0.083 R)
• M60: 42,839,445 km (0.079 R)
• M61: 45,247,222 km (0.084 R)
• M62: 45,348,500 km (0.095 R)
• M63: 46,467,343 km (0.091 R)
• M64: 46,671,843 km (0.09 R)
• M65: 47,286,840 km (0.112 R)
• M66: 47,389,613 km (0.105 R)
• M67: 48,628,733 km (0.12 R)
• M68: 49,148,136 km (0.11 R)
• M69: 49,878,473 km (0.092 R)
• M70: 50,297,347 km (0.065 R)
• M71: 50,612,251 km (0.091 R)
• M72: 54,442,555 km (0.111 R)
• M73: 54,765,985 km (0.047 R)
• M74: 54,981,855 km (0.082 R)
• M75: 55,957,084 km (0.083 R)
• M76: 56,065,841 km (0.116 R)
• M77: 56,937,997 km (0.056 R)
• M78: 57,047,353 km (0.096 R)
• M79: 57,595,180 km (0.115 R)
• M80: 59,581,541 km (0.107 R)
• M81: 61,254,045 km (0.099 R)
• M82: 62,377,525 km (0.09 R)
• M83: 62,941,808 km (0.072 R)
• M84: 63,961,766 km (0.106 R)
• M85: 66,939,063 km (0.072 R)
• M86: 67,169,893 km (0.092 R)
• M87: 68,793,628 km (0.106 R)
• M88: 70,664,948 km (0.079 R)
• M89: 70,782,382 km (0.095 R)
• M90: 72,079,396 km (0.106 R)
• M91: 76,861,292 km (0.116 R)
• M92: 78,680,850 km (0.097 R)
• M93: 79,046,468 km (0.113 R)
• M94: 80,391,801 km (0.087 R)
• M95: 82,362,155 km (0.044 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.5

Radius: 6.9

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 18.6 AU - 18.64 AU

Year: 29058 Days

Day: 19.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 55,874,128 km

• M1: 532,120 km (0.115 R)
• M2: 905,666 km (0.081 R)
• M3: 1,301,053 km (0.071 R)
• M4: 1,348,176 km (0.081 R)
• M5: 1,492,837 km (0.067 R)
• M6: 2,261,471 km (0.078 R)
• M7: 2,761,277 km (0.084 R)
• M8: 3,656,322 km (0.116 R)
• M9: 4,135,035 km (0.095 R)
• M10: 4,346,267 km (0.03 R)
• M11: 4,560,940 km (0.11 R)
• M12: 4,926,707 km (0.109 R)
• M13: 6,645,137 km (0.117 R)
• M14: 6,809,845 km (0.07 R)
• M15: 7,269,559 km (0.072 R)
• M16: 7,696,362 km (0.111 R)
• M17: 8,043,578 km (0.112 R)
• M18: 8,753,271 km (0.042 R)
• M19: 9,207,001 km (0.076 R)
• M20: 9,995,831 km (0.059 R)
• M21: 10,469,906 km (0.081 R)
• M22: 10,854,522 km (0.084 R)
• M23: 13,673,395 km (0.057 R)
• M24: 13,988,149 km (0.078 R)
• M25: 14,678,244 km (0.104 R)
• M26: 16,257,399 km (0.112 R)
• M27: 17,151,695 km (0.114 R)
• M28: 17,434,285 km (0.112 R)
• M29: 17,832,665 km (0.099 R)
• M30: 20,464,390 km (0.11 R)
• M31: 21,733,429 km (0.059 R)
• M32: 21,916,836 km (0.103 R)
• M33: 22,039,357 km (0.085 R)
• M34: 22,100,692 km (0.096 R)
• M35: 25,368,358 km (0.049 R)
• M36: 27,916,159 km (0.116 R)
• M37: 28,850,548 km (0.117 R)
• M38: 30,818,209 km (0.114 R)
• M39: 31,852,977 km (0.102 R)
• M40: 32,270,056 km (0.081 R)
• M41: 33,744,044 km (0.069 R)
• M42: 35,671,163 km (0.111 R)
• M43: 38,739,117 km (0.115 R)
• M44: 39,929,916 km (0.063 R)
• M45: 42,270,973 km (0.099 R)
• M46: 42,958,973 km (0.063 R)
• M47: 47,401,581 km (0.113 R)
• M48: 48,594,624 km (0.052 R)
• M49: 49,797,690 km (0.101 R)
• M50: 50,686,003 km (0.04 R)
• M51: 54,623,568 km (0.101 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 13,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit