🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.98 AU - 1.36 AU

Year: 474 Days

Day: 43.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,005,740 km

• M1: 130,150 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.74 AU - 2.36 AU

Year: 1100 Days

Day: 42.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.59 AU - 2.65 AU

Year: 1589 Days

Day: 15.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,005,740 km

• M1: 1,120,787 km (0.109 R)

Asteroid Belt

Center: 3.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.61 AU - 5.05 AU

Year: 3376 Days

Day: 36.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.6

Radius: 13.4

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.78 AU - 5.64 AU

Year: 3831 Days

Day: 6.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 37,005,740 km

• M1: 170,841 km (0.039 R)
• M2: 299,196 km (0.051 R)
• M3: 535,860 km (0.086 R)
• M4: 709,393 km (0.092 R)
• M5: 975,528 km (0.072 R)
• M6: 1,071,719 km (0.106 R)
• M7: 1,266,795 km (0.099 R)
• M8: 1,482,515 km (0.105 R)
• M9: 1,903,932 km (0.064 R)
• M10: 2,342,403 km (0.082 R)
• M11: 2,464,775 km (0.082 R)
• M12: 2,726,720 km (0.068 R)
• M13: 2,877,515 km (0.1 R)
• M14: 2,965,030 km (0.09 R)
• M15: 3,278,288 km (0.073 R)
• M16: 3,369,692 km (0.075 R)
• M17: 3,485,331 km (0.116 R)
• M18: 3,949,234 km (0.106 R)
• M19: 4,046,772 km (0.067 R)
• M20: 4,458,017 km (0.11 R)
• M21: 4,752,724 km (0.061 R)
• M22: 4,935,383 km (0.094 R)
• M23: 5,106,972 km (0.057 R)
• M24: 5,294,119 km (0.056 R)
• M25: 5,497,123 km (0.03 R)
• M26: 5,771,785 km (0.054 R)
• M27: 6,249,301 km (0.068 R)
• M28: 6,463,974 km (0.092 R)
• M29: 6,710,362 km (0.118 R)
• M30: 6,798,176 km (0.109 R)
• M31: 7,212,562 km (0.109 R)
• M32: 7,635,176 km (0.119 R)
• M33: 7,742,139 km (0.097 R)
• M34: 7,834,141 km (0.09 R)
• M35: 7,988,526 km (0.086 R)
• M36: 8,394,385 km (0.06 R)
• M37: 9,537,014 km (0.12 R)
• M38: 9,652,204 km (0.084 R)
• M39: 9,801,204 km (0.094 R)
• M40: 10,320,159 km (0.107 R)
• M41: 10,557,421 km (0.118 R)
• M42: 10,745,166 km (0.109 R)
• M43: 10,865,144 km (0.107 R)
• M44: 11,245,422 km (0.078 R)
• M45: 11,788,611 km (0.05 R)
• M46: 11,930,281 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.9

Radius: 8

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 12 AU - 14.26 AU

Year: 17829 Days

Day: 18.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,005,740 km

• M1: 127,009 km (0.04 R)
• M2: 331,808 km (0.076 R)
• M3: 461,809 km (0.085 R)
• M4: 625,319 km (0.099 R)
• M5: 706,102 km (0.097 R)
• M6: 1,348,326 km (0.075 R)
• M7: 1,981,873 km (0.11 R)
• M8: 2,079,111 km (0.083 R)
• M9: 2,589,689 km (0.045 R)
• M10: 2,750,357 km (0.119 R)
• M11: 2,831,888 km (0.102 R)
• M12: 2,886,790 km (0.082 R)
• M13: 3,053,442 km (0.091 R)
• M14: 3,425,342 km (0.075 R)
• M15: 3,572,397 km (0.068 R)
• M16: 3,781,535 km (0.111 R)
• M17: 3,903,008 km (0.056 R)
• M18: 4,180,812 km (0.079 R)
• M19: 5,733,638 km (0.047 R)
• M20: 5,838,207 km (0.108 R)
• M21: 7,482,885 km (0.105 R)
• M22: 7,559,180 km (0.117 R)
• M23: 7,983,141 km (0.05 R)
• M24: 8,494,167 km (0.117 R)
• M25: 9,424,217 km (0.102 R)
• M26: 9,838,603 km (0.049 R)
• M27: 10,258,973 km (0.058 R)
• M28: 11,073,683 km (0.104 R)
• M29: 11,335,330 km (0.092 R)
• M30: 11,422,994 km (0.067 R)
• M31: 11,909,187 km (0.106 R)
• M32: 12,492,619 km (0.083 R)
• M33: 13,085,176 km (0.115 R)
• M34: 13,269,331 km (0.107 R)
• M35: 14,203,271 km (0.119 R)
• M36: 14,439,934 km (0.074 R)
• M37: 14,773,687 km (0.115 R)
• M38: 15,109,834 km (0.036 R)
• M39: 15,254,794 km (0.098 R)
• M40: 16,928,645 km (0.085 R)
• M41: 18,042,550 km (0.075 R)
• M42: 19,127,733 km (0.117 R)
• M43: 21,198,617 km (0.116 R)
• M44: 21,740,909 km (0.053 R)
• M45: 21,959,172 km (0.112 R)
• M46: 22,287,839 km (0.042 R)
• M47: 22,397,793 km (0.063 R)
• M48: 22,507,897 km (0.113 R)
• M49: 22,618,151 km (0.097 R)
• M50: 22,839,406 km (0.112 R)
• M51: 23,451,112 km (0.119 R)
• M52: 24,068,353 km (0.118 R)
• M53: 24,520,587 km (0.105 R)
• M54: 24,747,826 km (0.039 R)
• M55: 24,918,667 km (0.096 R)
• M56: 25,548,324 km (0.092 R)
• M57: 26,067,579 km (0.105 R)
• M58: 27,823,110 km (0.064 R)
• M59: 28,060,073 km (0.078 R)
• M60: 28,954,518 km (0.101 R)
• M61: 29,315,049 km (0.078 R)
• M62: 30,405,169 km (0.12 R)
• M63: 32,065,256 km (0.111 R)
• M64: 32,562,819 km (0.107 R)
• M65: 32,625,201 km (0.104 R)
• M66: 33,251,119 km (0.048 R)
• M67: 35,152,358 km (0.113 R)
• M68: 36,245,470 km (0.088 R)
• M69: 36,310,096 km (0.117 R)
• M70: 36,569,050 km (0.076 R)
• M71: 36,633,826 km (0.06 R)
• M72: 37,153,978 km (0.084 R)
• M73: 38,464,754 km (0.086 R)
• M74: 38,662,672 km (0.047 R)
• M75: 38,993,283 km (0.028 R)
• M76: 40,996,698 km (0.112 R)
• M77: 41,401,510 km (0.093 R)
• M78: 41,468,979 km (0.089 R)
• M79: 41,671,983 km (0.085 R)
• M80: 41,875,286 km (0.106 R)
• M81: 46,922,569 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.3

Radius: 6.7

Gravity: 20.21 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 13.5 AU - 13.74 AU

Year: 18836 Days

Day: 24.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 37,005,740 km

• M1: 175,927 km (0.075 R)
• M2: 277,055 km (0.041 R)
• M3: 327,470 km (0.106 R)
• M4: 419,622 km (0.071 R)
• M5: 1,730,698 km (0.087 R)
• M6: 1,932,206 km (0.032 R)
• M7: 2,141,494 km (0.06 R)
• M8: 2,506,363 km (0.105 R)
• M9: 3,009,460 km (0.056 R)
• M10: 3,543,226 km (0.111 R)
• M11: 4,061,582 km (0.103 R)
• M12: 4,105,863 km (0.097 R)
• M13: 5,606,180 km (0.097 R)
• M14: 5,854,513 km (0.061 R)
• M15: 6,936,704 km (0.115 R)
• M16: 7,096,175 km (0.065 R)
• M17: 7,636,971 km (0.058 R)
• M18: 7,801,679 km (0.106 R)
• M19: 8,815,055 km (0.048 R)
• M20: 8,872,500 km (0.109 R)
• M21: 9,572,469 km (0.095 R)
• M22: 9,631,560 km (0.043 R)
• M23: 9,928,960 km (0.054 R)
• M24: 10,169,065 km (0.116 R)
• M25: 11,523,823 km (0.071 R)
• M26: 12,222,146 km (0.031 R)
• M27: 12,673,632 km (0.099 R)
• M28: 12,738,707 km (0.092 R)
• M29: 12,803,633 km (0.078 R)
• M30: 13,262,300 km (0.043 R)
• M31: 13,593,061 km (0.049 R)
• M32: 13,993,684 km (0.059 R)
• M33: 15,426,233 km (0.066 R)
• M34: 15,495,497 km (0.117 R)
• M35: 15,634,623 km (0.062 R)
• M36: 16,124,556 km (0.12 R)
• M37: 16,833,201 km (0.1 R)
• M38: 17,479,763 km (0.105 R)
• M39: 18,061,250 km (0.092 R)
• M40: 19,542,419 km (0.074 R)
• M41: 21,139,226 km (0.111 R)
• M42: 21,448,146 km (0.064 R)
• M43: 23,492,102 km (0.058 R)
• M44: 24,052,944 km (0.113 R)
• M45: 25,597,243 km (0.084 R)
• M46: 25,844,079 km (0.111 R)
• M47: 26,755,579 km (0.064 R)
• M48: 27,089,781 km (0.055 R)
• M49: 29,466,891 km (0.035 R)
• M50: 29,984,799 km (0.093 R)
• M51: 30,767,495 km (0.092 R)
• M52: 31,293,032 km (0.047 R)
• M53: 32,441,794 km (0.095 R)
• M54: 35,969,910 km (0.073 R)
• M55: 37,919,470 km (0.096 R)
• M56: 38,388,758 km (0.093 R)
• M57: 38,765,595 km (0.051 R)
• M58: 39,048,934 km (0.026 R)
• M59: 39,238,175 km (0.118 R)
• M60: 39,903,138 km (0.105 R)
• M61: 40,476,097 km (0.081 R)
• M62: 41,533,605 km (0.095 R)
• M63: 43,479,424 km (0.113 R)
• M64: 45,057,383 km (0.115 R)
• M65: 45,355,382 km (0.102 R)
• M66: 46,153,037 km (0.096 R)
• M67: 46,654,041 km (0.112 R)
• M68: 48,167,672 km (0.118 R)
• M69: 49,697,310 km (0.107 R)
• M70: 52,073,523 km (0.05 R)
• M71: 57,688,380 km (0.025 R)
• M72: 59,203,208 km (0.108 R)
• M73: 59,638,538 km (0.091 R)
• M74: 60,840,856 km (0.096 R)
• M75: 61,940,849 km (0.075 R)
• M76: 62,714,719 km (0.099 R)
• M77: 63,825,932 km (0.071 R)
• M78: 64,272,182 km (0.089 R)
• M79: 64,719,480 km (0.102 R)
• M80: 68,563,098 km (0.105 R)
• M81: 69,478,188 km (0.085 R)
• M82: 70,167,236 km (0.096 R)
• M83: 71,551,914 km (0.07 R)
• M84: 72,480,019 km (0.095 R)
• M85: 72,712,793 km (0.111 R)
• M86: 76,114,200 km (0.066 R)
• M87: 76,232,382 km (0.107 R)
• M88: 78,728,871 km (0.115 R)
• M89: 79,927,150 km (0.104 R)
• M90: 80,167,554 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.4

Radius: 6.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 13.9 AU - 21.82 AU

Year: 28285 Days

Day: 19 Hours

Environment

Temp: -191 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 37,005,740 km

• M1: 93,050 km (0.104 R)
• M2: 248,931 km (0.12 R)
• M3: 349,461 km (0.097 R)
• M4: 476,469 km (0.028 R)
• M5: 552,166 km (0.036 R)
• M6: 659,876 km (0.115 R)
• M7: 1,441,525 km (0.104 R)
• M8: 1,727,556 km (0.075 R)
• M9: 1,806,843 km (0.113 R)
• M10: 1,907,672 km (0.029 R)
• M11: 2,506,213 km (0.077 R)
• M12: 2,687,227 km (0.08 R)
• M13: 2,872,578 km (0.09 R)
• M14: 4,017,301 km (0.101 R)
• M15: 5,056,857 km (0.107 R)
• M16: 5,902,982 km (0.1 R)
• M17: 6,981,433 km (0.113 R)
• M18: 7,108,592 km (0.091 R)
• M19: 8,488,632 km (0.04 R)
• M20: 8,795,008 km (0.057 R)
• M21: 9,278,658 km (0.066 R)
• M22: 9,488,694 km (0.085 R)
• M23: 9,806,440 km (0.044 R)
• M24: 11,861,466 km (0.047 R)
• M25: 11,975,310 km (0.114 R)
• M26: 12,203,895 km (0.084 R)
• M27: 13,486,697 km (0.08 R)
• M28: 13,883,730 km (0.053 R)
• M29: 15,098,165 km (0.104 R)
• M30: 16,261,887 km (0.095 R)
• M31: 16,515,007 km (0.115 R)
• M32: 16,811,958 km (0.043 R)
• M33: 17,025,285 km (0.069 R)
• M34: 18,454,693 km (0.08 R)
• M35: 18,895,408 km (0.09 R)
• M36: 19,787,161 km (0.042 R)
• M37: 20,193,020 km (0.028 R)
• M38: 20,829,708 km (0.101 R)
• M39: 23,536,682 km (0.055 R)
• M40: 23,823,012 km (0.062 R)
• M41: 23,918,755 km (0.039 R)
• M42: 24,302,772 km (0.081 R)
• M43: 24,350,943 km (0.083 R)
• M44: 24,979,703 km (0.09 R)
• M45: 25,174,330 km (0.051 R)
• M46: 26,500,664 km (0.118 R)
• M47: 26,997,778 km (0.113 R)
• M48: 27,297,423 km (0.108 R)
• M49: 27,799,324 km (0.075 R)
• M50: 28,253,652 km (0.105 R)
• M51: 28,507,221 km (0.105 R)
• M52: 28,863,264 km (0.087 R)
• M53: 31,554,679 km (0.065 R)
• M54: 31,870,330 km (0.115 R)
• M55: 32,345,752 km (0.093 R)
• M56: 32,557,733 km (0.03 R)
• M57: 33,786,081 km (0.105 R)
• M58: 35,574,822 km (0.071 R)
• M59: 36,068,047 km (0.106 R)
• M60: 36,950,375 km (0.059 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 18,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit