🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.71 AU - 0.73 AU

Year: 235 Days

Day: 12.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.7 AU - 0.9 AU

Year: 275 Days

Day: 37.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.86 AU - 1.88 AU

Year: 985 Days

Day: 19.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.8

Radius: 11.9

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.37 AU - 4.61 AU

Year: 3069 Days

Day: 8 Hours

Environment

Temp: -144 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 31,544,996 km

• M1: 173,384 km (0.083 R)
• M2: 298,597 km (0.05 R)
• M3: 394,490 km (0.076 R)
• M4: 628,161 km (0.119 R)
• M5: 763,099 km (0.039 R)
• M6: 897,886 km (0.117 R)
• M7: 974,181 km (0.038 R)
• M8: 1,278,015 km (0.073 R)
• M9: 1,638,845 km (0.073 R)
• M10: 1,831,228 km (0.059 R)
• M11: 1,930,411 km (0.055 R)
• M12: 2,193,853 km (0.114 R)
• M13: 2,453,555 km (0.091 R)
• M14: 3,019,783 km (0.094 R)
• M15: 3,137,965 km (0.047 R)
• M16: 3,431,326 km (0.067 R)
• M17: 3,661,857 km (0.112 R)
• M18: 4,007,877 km (0.083 R)
• M19: 4,250,823 km (0.107 R)
• M20: 4,440,962 km (0.057 R)
• M21: 4,595,198 km (0.089 R)
• M22: 4,712,183 km (0.096 R)
• M23: 5,599,299 km (0.058 R)
• M24: 5,850,174 km (0.09 R)
• M25: 6,212,052 km (0.056 R)
• M26: 6,341,603 km (0.092 R)
• M27: 6,647,232 km (0.073 R)
• M28: 6,757,485 km (0.081 R)
• M29: 7,002,527 km (0.117 R)
• M30: 7,137,314 km (0.079 R)
• M31: 7,273,000 km (0.065 R)
• M32: 8,461,106 km (0.086 R)
• M33: 8,870,406 km (0.098 R)
• M34: 9,089,866 km (0.117 R)
• M35: 9,212,536 km (0.081 R)
• M36: 9,434,689 km (0.072 R)
• M37: 9,608,671 km (0.069 R)
• M38: 9,683,620 km (0.102 R)
• M39: 10,315,521 km (0.073 R)
• M40: 10,701,184 km (0.096 R)
• M41: 10,804,706 km (0.036 R)
• M42: 11,170,174 km (0.062 R)
• M43: 11,301,670 km (0.058 R)
• M44: 11,380,808 km (0.087 R)
• M45: 11,513,052 km (0.099 R)
• M46: 11,672,523 km (0.077 R)
• M47: 12,074,343 km (0.104 R)
• M48: 12,399,120 km (0.111 R)
• M49: 12,726,740 km (0.101 R)
• M50: 13,002,000 km (0.09 R)
• M51: 13,390,655 km (0.086 R)
• M52: 13,698,677 km (0.118 R)
• M53: 13,811,324 km (0.082 R)
• M54: 13,895,997 km (0.076 R)
• M55: 14,065,790 km (0.051 R)
• M56: 14,464,768 km (0.109 R)
• M57: 14,781,018 km (0.06 R)
• M58: 14,954,402 km (0.103 R)
• M59: 15,244,921 km (0.085 R)
• M60: 15,390,779 km (0.043 R)
• M61: 15,566,556 km (0.077 R)
• M62: 17,026,781 km (0.106 R)
• M63: 17,269,429 km (0.102 R)
• M64: 17,452,088 km (0.1 R)
• M65: 17,880,835 km (0.096 R)
• M66: 18,344,140 km (0.039 R)
• M67: 18,717,536 km (0.117 R)
• M68: 18,811,334 km (0.093 R)
• M69: 19,188,021 km (0.104 R)
• M70: 19,408,828 km (0.086 R)
• M71: 20,012,455 km (0.069 R)
• M72: 20,332,744 km (0.116 R)
• M73: 20,881,020 km (0.109 R)
• M74: 21,434,084 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.6

Radius: 13.8

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9.16 AU - 10.72 AU

Year: 12066 Days

Day: 7.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 31,544,996 km

• M1: 228,137 km (0.099 R)
• M2: 316,699 km (0.085 R)
• M3: 677,529 km (0.102 R)
• M4: 988,842 km (0.081 R)
• M5: 1,162,226 km (0.099 R)
• M6: 1,346,231 km (0.094 R)
• M7: 1,571,376 km (0.059 R)
• M8: 1,891,216 km (0.114 R)
• M9: 2,179,791 km (0.097 R)
• M10: 2,428,422 km (0.096 R)
• M11: 2,876,617 km (0.113 R)
• M12: 3,051,497 km (0.063 R)
• M13: 3,290,256 km (0.077 R)
• M14: 4,000,397 km (0.079 R)
• M15: 4,462,654 km (0.117 R)
• M16: 4,965,303 km (0.118 R)
• M17: 5,129,113 km (0.102 R)
• M18: 5,462,267 km (0.081 R)
• M19: 6,657,554 km (0.088 R)
• M20: 7,391,481 km (0.103 R)
• M21: 8,372,694 km (0.11 R)
• M22: 8,708,990 km (0.058 R)
• M23: 9,394,746 km (0.067 R)
• M24: 10,187,166 km (0.047 R)
• M25: 10,787,951 km (0.113 R)
• M26: 11,369,438 km (0.069 R)
• M27: 11,679,704 km (0.062 R)
• M28: 11,961,247 km (0.055 R)
• M29: 12,563,080 km (0.092 R)
• M30: 12,980,607 km (0.051 R)
• M31: 13,142,323 km (0.118 R)
• M32: 13,598,895 km (0.106 R)
• M33: 14,393,858 km (0.119 R)
• M34: 14,494,238 km (0.074 R)
• M35: 14,662,237 km (0.113 R)
• M36: 14,864,493 km (0.092 R)
• M37: 15,237,890 km (0.12 R)
• M38: 16,272,060 km (0.105 R)
• M39: 16,376,629 km (0.073 R)
• M40: 18,117,798 km (0.098 R)
• M41: 18,772,139 km (0.101 R)
• M42: 19,656,562 km (0.086 R)
• M43: 19,879,762 km (0.113 R)
• M44: 20,516,899 km (0.061 R)
• M45: 20,705,542 km (0.025 R)
• M46: 21,236,914 km (0.1 R)
• M47: 21,504,395 km (0.119 R)
• M48: 22,818,911 km (0.094 R)
• M49: 23,092,825 km (0.056 R)
• M50: 23,407,130 km (0.086 R)
• M51: 23,643,794 km (0.093 R)
• M52: 23,802,068 km (0.12 R)
• M53: 24,079,872 km (0.109 R)
• M54: 24,278,837 km (0.098 R)
• M55: 24,518,493 km (0.065 R)
• M56: 24,758,896 km (0.118 R)
• M57: 25,565,827 km (0.119 R)
• M58: 26,013,424 km (0.074 R)
• M59: 26,135,945 km (0.108 R)
• M60: 27,704,179 km (0.069 R)
• M61: 27,871,130 km (0.105 R)
• M62: 27,996,494 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.8

Radius: 8

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 9.23 AU - 14.71 AU

Year: 15944 Days

Day: 21.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 31,544,996 km

• M1: 104,719 km (0.108 R)
• M2: 657,034 km (0.106 R)
• M3: 1,309,879 km (0.082 R)
• M4: 1,406,669 km (0.07 R)
• M5: 1,539,512 km (0.054 R)
• M6: 1,871,769 km (0.085 R)
• M7: 2,765,765 km (0.12 R)
• M8: 2,996,894 km (0.099 R)
• M9: 3,590,648 km (0.096 R)
• M10: 3,658,865 km (0.055 R)
• M11: 3,889,545 km (0.119 R)
• M12: 4,883,922 km (0.081 R)
• M13: 5,035,764 km (0.043 R)
• M14: 5,606,031 km (0.119 R)
• M15: 6,443,928 km (0.097 R)
• M16: 6,527,105 km (0.076 R)
• M17: 6,722,629 km (0.053 R)
• M18: 7,176,659 km (0.091 R)
• M19: 7,234,104 km (0.1 R)
• M20: 7,935,569 km (0.115 R)
• M21: 8,264,385 km (0.071 R)
• M22: 8,506,285 km (0.118 R)
• M23: 8,842,730 km (0.059 R)
• M24: 9,434,091 km (0.112 R)
• M25: 9,591,916 km (0.105 R)
• M26: 9,750,490 km (0.107 R)
• M27: 9,942,125 km (0.119 R)
• M28: 10,199,433 km (0.108 R)
• M29: 10,361,298 km (0.108 R)
• M30: 10,720,632 km (0.097 R)
• M31: 10,852,278 km (0.096 R)
• M32: 11,384,398 km (0.114 R)
• M33: 11,451,418 km (0.057 R)
• M34: 11,856,828 km (0.089 R)
• M35: 12,027,220 km (0.096 R)
• M36: 12,198,210 km (0.1 R)
• M37: 12,473,770 km (0.093 R)
• M38: 13,241,955 km (0.064 R)
• M39: 14,133,408 km (0.087 R)
• M40: 14,241,717 km (0.101 R)
• M41: 14,495,435 km (0.107 R)
• M42: 14,604,642 km (0.075 R)
• M43: 15,044,160 km (0.087 R)
• M44: 15,636,867 km (0.101 R)
• M45: 15,936,212 km (0.11 R)
• M46: 16,654,581 km (0.107 R)
• M47: 17,229,037 km (0.098 R)
• M48: 17,460,764 km (0.062 R)
• M49: 18,044,346 km (0.046 R)
• M50: 18,122,735 km (0.064 R)
• M51: 18,437,040 km (0.058 R)
• M52: 18,912,013 km (0.094 R)
• M53: 19,591,636 km (0.061 R)
• M54: 20,360,719 km (0.103 R)
• M55: 20,646,601 km (0.075 R)
• M56: 21,429,147 km (0.036 R)
• M57: 24,568,309 km (0.1 R)
• M58: 24,698,608 km (0.097 R)
• M59: 25,178,219 km (0.108 R)
• M60: 25,749,085 km (0.061 R)
• M61: 25,837,198 km (0.079 R)
• M62: 26,013,873 km (0.066 R)
• M63: 26,146,716 km (0.058 R)
• M64: 26,635,452 km (0.081 R)
• M65: 26,948,112 km (0.12 R)
• M66: 28,074,584 km (0.063 R)
• M67: 29,032,608 km (0.091 R)
• M68: 29,538,698 km (0.108 R)
• M69: 29,631,000 km (0.103 R)
• M70: 30,094,155 km (0.033 R)
• M71: 30,280,105 km (0.099 R)
• M72: 30,513,029 km (0.075 R)
• M73: 30,746,551 km (0.038 R)
• M74: 31,403,585 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 12,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit