🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.7 AU - 1.14 AU

Year: 312 Days

Day: 27 Hours

Environment

Temp: 184 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.95 AU - 1.37 AU

Year: 441 Days

Day: 21.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.75 AU - 2.31 AU

Year: 1021 Days

Day: 46.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,153,314 km

• M1: 984,204 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.23 AU - 3.41 AU

Year: 1672 Days

Day: 39.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 108.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,153,314 km

• M1: 1,834,369 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.64 AU - 4.76 AU

Year: 3598 Days

Day: 40.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,153,314 km

• M1: 1,258,866 km (0.084 R)
• M2: 1,624,782 km (0.083 R)

Asteroid Belt

Center: 5.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.4

Radius: 10.7

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.47 AU - 6.97 AU

Year: 6151 Days

Day: 5.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 82,153,314 km

• M1: 273,615 km (0.039 R)
• M2: 396,584 km (0.1 R)
• M3: 581,188 km (0.108 R)
• M4: 654,191 km (0.1 R)
• M5: 744,997 km (0.091 R)
• M6: 832,961 km (0.104 R)
• M7: 932,743 km (0.106 R)
• M8: 1,793,230 km (0.098 R)
• M9: 1,935,198 km (0.079 R)
• M10: 2,747,066 km (0.069 R)
• M11: 2,864,350 km (0.094 R)
• M12: 3,640,913 km (0.099 R)
• M13: 4,233,919 km (0.058 R)
• M14: 4,479,708 km (0.116 R)
• M15: 4,632,148 km (0.119 R)
• M16: 5,042,645 km (0.095 R)
• M17: 5,435,190 km (0.11 R)
• M18: 5,807,689 km (0.101 R)
• M19: 7,216,152 km (0.093 R)
• M20: 7,625,602 km (0.099 R)
• M21: 8,143,659 km (0.107 R)
• M22: 8,347,412 km (0.113 R)
• M23: 8,432,682 km (0.114 R)
• M24: 8,707,793 km (0.119 R)
• M25: 8,829,117 km (0.119 R)
• M26: 8,898,680 km (0.036 R)
• M27: 9,003,398 km (0.1 R)
• M28: 9,302,295 km (0.06 R)
• M29: 9,604,482 km (0.072 R)
• M30: 9,693,942 km (0.045 R)
• M31: 9,765,749 km (0.111 R)
• M32: 10,163,829 km (0.107 R)
• M33: 10,530,344 km (0.118 R)
• M34: 11,106,894 km (0.104 R)
• M35: 11,560,475 km (0.096 R)
• M36: 12,058,636 km (0.111 R)
• M37: 13,354,752 km (0.027 R)
• M38: 13,494,775 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.2

Radius: 13.6

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.95 AU - 8.01 AU

Year: 6512 Days

Day: 7.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 82,153,314 km

• M1: 193,430 km (0.073 R)
• M2: 314,904 km (0.074 R)
• M3: 424,858 km (0.095 R)
• M4: 688,599 km (0.077 R)
• M5: 1,192,295 km (0.106 R)
• M6: 1,295,518 km (0.119 R)
• M7: 1,497,624 km (0.09 R)
• M8: 1,768,995 km (0.116 R)
• M9: 2,119,203 km (0.083 R)
• M10: 2,262,518 km (0.09 R)
• M11: 2,359,906 km (0.117 R)
• M12: 2,592,681 km (0.112 R)
• M13: 3,099,219 km (0.086 R)
• M14: 3,299,531 km (0.045 R)
• M15: 3,675,021 km (0.029 R)
• M16: 3,985,287 km (0.049 R)
• M17: 4,284,184 km (0.064 R)
• M18: 4,385,462 km (0.086 R)
• M19: 4,508,132 km (0.061 R)
• M20: 4,925,061 km (0.103 R)
• M21: 5,729,449 km (0.095 R)
• M22: 5,886,377 km (0.096 R)
• M23: 6,481,477 km (0.038 R)
• M24: 6,668,475 km (0.083 R)
• M25: 7,095,876 km (0.057 R)
• M26: 7,630,389 km (0.116 R)
• M27: 7,803,175 km (0.119 R)
• M28: 7,902,508 km (0.057 R)
• M29: 9,655,645 km (0.08 R)
• M30: 9,923,276 km (0.084 R)
• M31: 10,139,295 km (0.081 R)
• M32: 11,637,518 km (0.107 R)
• M33: 12,123,411 km (0.115 R)
• M34: 12,938,421 km (0.096 R)
• M35: 13,026,683 km (0.097 R)
• M36: 14,406,873 km (0.034 R)
• M37: 15,363,103 km (0.082 R)
• M38: 15,487,868 km (0.107 R)
• M39: 16,085,810 km (0.053 R)
• M40: 16,531,163 km (0.101 R)
• M41: 16,627,055 km (0.11 R)
• M42: 16,883,915 km (0.112 R)
• M43: 17,174,434 km (0.071 R)
• M44: 18,154,749 km (0.12 R)
• M45: 18,751,644 km (0.072 R)
• M46: 18,918,596 km (0.106 R)
• M47: 19,456,101 km (0.12 R)
• M48: 20,066,909 km (0.06 R)
• M49: 20,169,383 km (0.091 R)
• M50: 20,684,150 km (0.039 R)
• M51: 21,203,105 km (0.057 R)
• M52: 22,007,492 km (0.092 R)
• M53: 23,645,739 km (0.094 R)
• M54: 23,970,964 km (0.114 R)
• M55: 24,406,743 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.4

Radius: 14.8

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.84 AU - 10.46 AU

Year: 10585 Days

Day: 10 Hours

Environment

Temp: -167 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,153,314 km

• M1: 540,647 km (0.114 R)
• M2: 639,082 km (0.057 R)
• M3: 772,823 km (0.092 R)
• M4: 1,159,533 km (0.119 R)
• M5: 1,915,750 km (0.062 R)
• M6: 2,202,829 km (0.053 R)
• M7: 2,622,750 km (0.096 R)
• M8: 2,850,139 km (0.082 R)
• M9: 4,691,688 km (0.074 R)
• M10: 5,271,530 km (0.044 R)
• M11: 6,725,920 km (0.119 R)
• M12: 7,124,000 km (0.117 R)
• M13: 7,812,001 km (0.109 R)
• M14: 8,186,295 km (0.026 R)
• M15: 8,815,503 km (0.077 R)
• M16: 9,297,657 km (0.114 R)
• M17: 9,741,365 km (0.081 R)
• M18: 10,001,515 km (0.034 R)
• M19: 10,577,018 km (0.102 R)
• M20: 11,237,493 km (0.115 R)
• M21: 11,435,710 km (0.08 R)
• M22: 12,012,260 km (0.059 R)
• M23: 12,623,966 km (0.038 R)
• M24: 12,752,620 km (0.076 R)
• M25: 13,402,922 km (0.051 R)
• M26: 13,745,352 km (0.116 R)
• M27: 14,224,214 km (0.082 R)
• M28: 14,438,887 km (0.113 R)
• M29: 15,198,545 km (0.064 R)
• M30: 15,390,479 km (0.116 R)
• M31: 15,943,543 km (0.117 R)
• M32: 16,418,666 km (0.099 R)
• M33: 17,297,104 km (0.039 R)
• M34: 18,540,861 km (0.115 R)
• M35: 19,813,340 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.3

Radius: 6.9

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 15.37 AU - 25.41 AU

Year: 32511 Days

Day: 24.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 82,153,314 km

• M1: 114,891 km (0.068 R)
• M2: 167,849 km (0.073 R)
• M3: 221,704 km (0.064 R)
• M4: 335,548 km (0.039 R)
• M5: 470,336 km (0.084 R)
• M6: 1,031,029 km (0.056 R)
• M7: 1,232,088 km (0.064 R)
• M8: 1,508,994 km (0.084 R)
• M9: 1,737,878 km (0.046 R)
• M10: 1,873,564 km (0.116 R)
• M11: 1,942,828 km (0.075 R)
• M12: 2,488,860 km (0.112 R)
• M13: 4,664,013 km (0.057 R)
• M14: 5,436,985 km (0.096 R)
• M15: 5,838,207 km (0.047 R)
• M16: 6,405,332 km (0.091 R)
• M17: 7,044,115 km (0.093 R)
• M18: 7,316,383 km (0.069 R)
• M19: 7,983,440 km (0.099 R)
• M20: 8,844,675 km (0.102 R)
• M21: 10,840,610 km (0.087 R)
• M22: 11,727,725 km (0.108 R)
• M23: 12,506,532 km (0.071 R)
• M24: 13,909,460 km (0.113 R)
• M25: 13,977,378 km (0.115 R)
• M26: 14,113,811 km (0.061 R)
• M27: 14,663,882 km (0.068 R)
• M28: 14,871,973 km (0.11 R)
• M29: 15,998,295 km (0.09 R)
• M30: 17,078,991 km (0.111 R)
• M31: 17,297,852 km (0.073 R)
• M32: 17,812,319 km (0.104 R)
• M33: 19,082,704 km (0.108 R)
• M34: 19,234,097 km (0.117 R)
• M35: 19,690,670 km (0.036 R)
• M36: 20,459,304 km (0.109 R)
• M37: 20,614,287 km (0.101 R)
• M38: 20,691,929 km (0.101 R)
• M39: 21,003,391 km (0.09 R)
• M40: 21,316,350 km (0.032 R)
• M41: 23,956,603 km (0.055 R)
• M42: 25,024,732 km (0.065 R)
• M43: 27,719,588 km (0.041 R)
• M44: 27,976,896 km (0.089 R)
• M45: 28,753,608 km (0.102 R)
• M46: 30,328,126 km (0.043 R)
• M47: 30,859,198 km (0.1 R)
• M48: 32,832,693 km (0.103 R)
• M49: 33,560,338 km (0.096 R)
• M50: 35,031,633 km (0.119 R)
• M51: 35,124,383 km (0.103 R)
• M52: 36,148,829 km (0.119 R)
• M53: 42,005,885 km (0.097 R)
• M54: 42,795,612 km (0.066 R)
• M55: 42,993,830 km (0.087 R)
• M56: 43,689,909 km (0.112 R)
• M57: 44,489,958 km (0.067 R)
• M58: 44,992,457 km (0.116 R)
• M59: 46,714,927 km (0.083 R)
• M60: 47,225,654 km (0.079 R)
• M61: 48,252,644 km (0.109 R)
• M62: 49,702,845 km (0.028 R)
• M63: 49,911,086 km (0.109 R)
• M64: 51,377,594 km (0.101 R)
• M65: 51,588,227 km (0.091 R)
• M66: 52,645,735 km (0.054 R)
• M67: 52,751,800 km (0.103 R)
• M68: 53,283,620 km (0.045 R)
• M69: 54,889,703 km (0.102 R)
• M70: 56,837,766 km (0.071 R)
• M71: 57,929,831 km (0.112 R)
• M72: 58,478,556 km (0.109 R)
• M73: 61,694,461 km (0.118 R)
• M74: 62,704,097 km (0.085 R)
• M75: 62,929,242 km (0.066 R)
• M76: 64,172,101 km (0.099 R)
• M77: 64,512,436 km (0.099 R)
• M78: 65,309,045 km (0.092 R)
• M79: 67,833,658 km (0.098 R)
• M80: 70,273,151 km (0.08 R)
• M81: 72,741,217 km (0.088 R)
• M82: 74,283,271 km (0.103 R)
• M83: 77,037,667 km (0.077 R)
• M84: 77,278,819 km (0.072 R)
• M85: 78,609,343 km (0.066 R)
• M86: 79,460,106 km (0.109 R)
• M87: 80,925,417 km (0.117 R)
• M88: 81,661,438 km (0.072 R)
• M89: 81,907,228 km (0.103 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 14,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit