🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.92 AU - 1.02 AU

Year: 356 Days

Day: 42.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.04 AU - 1.68 AU

Year: 591 Days

Day: 25.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,291,686 km

• M1: 173,534 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.29 AU - 3.51 AU

Year: 1841 Days

Day: 22.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,291,686 km

• M1: 755,918 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.59 AU - 4.39 AU

Year: 2971 Days

Day: 39.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.5

Radius: 8.8

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.06 AU - 7.18 AU

Year: 7082 Days

Day: 12.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 83,291,686 km

• M1: 146,456 km (0.106 R)
• M2: 273,465 km (0.076 R)
• M3: 331,060 km (0.098 R)
• M4: 573,409 km (0.052 R)
• M5: 853,755 km (0.09 R)
• M6: 1,175,091 km (0.08 R)
• M7: 1,476,830 km (0.089 R)
• M8: 1,608,177 km (0.103 R)
• M9: 1,882,689 km (0.099 R)
• M10: 2,151,068 km (0.077 R)
• M11: 2,655,661 km (0.052 R)
• M12: 2,909,679 km (0.039 R)
• M13: 3,566,563 km (0.083 R)
• M14: 3,693,272 km (0.115 R)
• M15: 3,898,969 km (0.085 R)
• M16: 4,055,748 km (0.087 R)
• M17: 4,294,955 km (0.093 R)
• M18: 4,429,743 km (0.103 R)
• M19: 4,620,929 km (0.076 R)
• M20: 5,883,983 km (0.086 R)
• M21: 6,094,318 km (0.073 R)
• M22: 6,185,274 km (0.062 R)
• M23: 6,276,678 km (0.073 R)
• M24: 6,709,016 km (0.078 R)
• M25: 7,182,942 km (0.097 R)
• M26: 7,375,474 km (0.116 R)
• M27: 8,600,681 km (0.115 R)
• M28: 8,839,589 km (0.057 R)
• M29: 9,358,693 km (0.115 R)
• M30: 9,639,788 km (0.04 R)
• M31: 9,781,307 km (0.118 R)
• M32: 10,030,537 km (0.093 R)
• M33: 10,354,267 km (0.099 R)
• M34: 10,535,580 km (0.11 R)
• M35: 11,420,601 km (0.066 R)
• M36: 11,607,897 km (0.091 R)
• M37: 12,176,219 km (0.103 R)
• M38: 12,676,026 km (0.026 R)
• M39: 13,104,175 km (0.117 R)
• M40: 13,300,298 km (0.077 R)
• M41: 14,054,720 km (0.09 R)
• M42: 14,135,054 km (0.07 R)
• M43: 14,457,437 km (0.059 R)
• M44: 15,027,555 km (0.057 R)
• M45: 15,150,674 km (0.111 R)
• M46: 16,951,832 km (0.105 R)
• M47: 17,769,235 km (0.055 R)
• M48: 17,899,385 km (0.083 R)
• M49: 18,467,408 km (0.099 R)
• M50: 18,952,554 km (0.116 R)
• M51: 19,130,127 km (0.054 R)
• M52: 19,218,988 km (0.099 R)
• M53: 20,935,175 km (0.09 R)
• M54: 21,811,519 km (0.11 R)
• M55: 22,230,692 km (0.064 R)
• M56: 22,464,813 km (0.12 R)
• M57: 22,793,928 km (0.076 R)
• M58: 22,935,448 km (0.097 R)
• M59: 23,361,802 km (0.079 R)
• M60: 23,456,946 km (0.083 R)
• M61: 23,695,256 km (0.076 R)
• M62: 24,414,971 km (0.096 R)
• M63: 24,608,102 km (0.085 R)
• M64: 25,728,590 km (0.083 R)
• M65: 26,418,834 km (0.092 R)
• M66: 27,365,190 km (0.08 R)
• M67: 27,616,066 km (0.116 R)
• M68: 29,035,152 km (0.056 R)
• M69: 29,496,362 km (0.054 R)
• M70: 29,599,136 km (0.108 R)
• M71: 30,425,963 km (0.101 R)
• M72: 30,529,784 km (0.116 R)
• M73: 30,685,814 km (0.119 R)
• M74: 31,103,342 km (0.057 R)
• M75: 31,312,779 km (0.06 R)
• M76: 32,419,803 km (0.11 R)
• M77: 32,685,340 km (0.116 R)
• M78: 33,862,076 km (0.09 R)
• M79: 34,023,642 km (0.086 R)
• M80: 36,587,600 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.5

Radius: 6.2

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 14.89 AU - 21.93 AU

Year: 29447 Days

Day: 17.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 83,291,686 km

• M1: 125,812 km (0.115 R)
• M2: 229,932 km (0.058 R)
• M3: 425,905 km (0.046 R)
• M4: 1,092,513 km (0.117 R)
• M5: 1,269,637 km (0.075 R)
• M6: 1,488,050 km (0.07 R)
• M7: 1,820,606 km (0.115 R)
• M8: 2,591,035 km (0.111 R)
• M9: 2,708,619 km (0.103 R)
• M10: 3,071,693 km (0.093 R)
• M11: 3,154,570 km (0.085 R)
• M12: 3,579,578 km (0.118 R)
• M13: 3,977,508 km (0.057 R)
• M14: 4,529,824 km (0.108 R)
• M15: 5,303,245 km (0.07 R)
• M16: 5,705,214 km (0.101 R)
• M17: 5,961,326 km (0.107 R)
• M18: 6,013,086 km (0.108 R)
• M19: 6,914,563 km (0.112 R)
• M20: 7,023,321 km (0.086 R)
• M21: 7,297,833 km (0.082 R)
• M22: 7,688,134 km (0.081 R)
• M23: 9,136,540 km (0.108 R)
• M24: 10,045,198 km (0.112 R)
• M25: 10,230,250 km (0.054 R)
• M26: 10,792,589 km (0.056 R)
• M27: 11,109,287 km (0.093 R)
• M28: 11,300,773 km (0.039 R)
• M29: 11,364,801 km (0.103 R)
• M30: 11,881,811 km (0.047 R)
• M31: 15,495,048 km (0.049 R)
• M32: 16,574,546 km (0.079 R)
• M33: 16,720,404 km (0.111 R)
• M34: 17,529,729 km (0.116 R)
• M35: 18,427,167 km (0.113 R)
• M36: 18,502,713 km (0.066 R)
• M37: 19,878,565 km (0.114 R)
• M38: 22,889,372 km (0.068 R)
• M39: 23,051,685 km (0.097 R)
• M40: 23,541,170 km (0.049 R)
• M41: 23,787,109 km (0.116 R)
• M42: 24,281,679 km (0.101 R)
• M43: 25,029,669 km (0.12 R)
• M44: 26,548,536 km (0.098 R)
• M45: 28,969,927 km (0.106 R)
• M46: 29,233,518 km (0.085 R)
• M47: 31,280,616 km (0.07 R)
• M48: 33,465,642 km (0.099 R)
• M49: 35,793,535 km (0.088 R)
• M50: 37,406,050 km (0.034 R)
• M51: 37,693,128 km (0.072 R)
• M52: 39,527,797 km (0.06 R)
• M53: 40,603,256 km (0.097 R)
• M54: 40,898,263 km (0.11 R)
• M55: 41,589,255 km (0.111 R)
• M56: 42,583,183 km (0.065 R)
• M57: 45,815,694 km (0.104 R)
• M58: 49,650,636 km (0.106 R)
• M59: 50,387,555 km (0.104 R)
• M60: 50,916,234 km (0.09 R)
• M61: 51,979,127 km (0.112 R)
• M62: 52,620,303 km (0.074 R)
• M63: 53,049,200 km (0.095 R)
• M64: 53,802,575 km (0.041 R)
• M65: 55,319,946 km (0.029 R)
• M66: 56,631,770 km (0.076 R)
• M67: 56,851,380 km (0.103 R)
• M68: 59,508,986 km (0.094 R)
• M69: 61,077,819 km (0.111 R)
• M70: 62,660,265 km (0.089 R)
• M71: 64,027,440 km (0.051 R)
• M72: 65,404,189 km (0.119 R)
• M73: 65,634,719 km (0.075 R)
• M74: 66,559,085 km (0.037 R)
• M75: 68,070,472 km (0.12 R)
• M76: 69,123,491 km (0.107 R)
• M77: 69,593,079 km (0.11 R)
• M78: 71,363,869 km (0.103 R)
• M79: 72,671,953 km (0.116 R)
• M80: 72,910,561 km (0.117 R)
• M81: 73,149,469 km (0.061 R)
• M82: 73,508,355 km (0.106 R)
• M83: 76,279,206 km (0.102 R)
• M84: 77,982,528 km (0.096 R)
• M85: 78,471,413 km (0.091 R)
• M86: 80,067,473 km (0.064 R)
• M87: 80,931,401 km (0.064 R)
• M88: 83,291,756 km (0.115 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 17,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit