🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.5 AU - 0.5 AU

Year: 132 Days

Day: 40.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.87 AU - 1.31 AU

Year: 426 Days

Day: 24.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.2

Radius: 12.2

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.96 AU - 7.6 AU

Year: 7361 Days

Day: 10.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 97,308,329 km

• M1: 215,122 km (0.081 R)
• M2: 314,604 km (0.119 R)
• M3: 451,038 km (0.069 R)
• M4: 589,715 km (0.075 R)
• M5: 757,564 km (0.112 R)
• M6: 874,699 km (0.049 R)
• M7: 1,084,435 km (0.061 R)
• M8: 1,188,405 km (0.116 R)
• M9: 1,311,375 km (0.04 R)
• M10: 1,390,662 km (0.103 R)
• M11: 1,604,736 km (0.108 R)
• M12: 1,724,564 km (0.099 R)
• M13: 1,955,394 km (0.062 R)
• M14: 2,467,168 km (0.103 R)
• M15: 2,566,501 km (0.044 R)
• M16: 2,914,615 km (0.114 R)
• M17: 3,147,988 km (0.084 R)
• M18: 4,333,252 km (0.066 R)
• M19: 4,624,818 km (0.117 R)
• M20: 4,998,514 km (0.107 R)
• M21: 5,961,924 km (0.12 R)
• M22: 6,042,557 km (0.111 R)
• M23: 6,451,259 km (0.066 R)
• M24: 6,840,961 km (0.1 R)
• M25: 7,966,386 km (0.12 R)
• M26: 8,144,706 km (0.072 R)
• M27: 8,535,606 km (0.12 R)
• M28: 8,840,337 km (0.044 R)
• M29: 9,713,091 km (0.111 R)
• M30: 10,063,449 km (0.068 R)
• M31: 10,288,594 km (0.089 R)
• M32: 10,580,459 km (0.051 R)
• M33: 11,372,281 km (0.094 R)
• M34: 11,640,510 km (0.084 R)
• M35: 12,388,948 km (0.094 R)
• M36: 13,047,777 km (0.1 R)
• M37: 14,435,746 km (0.116 R)
• M38: 15,202,584 km (0.092 R)
• M39: 15,350,088 km (0.1 R)
• M40: 15,498,190 km (0.118 R)
• M41: 15,721,091 km (0.065 R)
• M42: 15,945,039 km (0.095 R)
• M43: 16,320,828 km (0.03 R)
• M44: 16,623,465 km (0.092 R)
• M45: 16,775,606 km (0.106 R)
• M46: 16,966,343 km (0.06 R)
• M47: 17,119,382 km (0.112 R)
• M48: 17,697,578 km (0.074 R)
• M49: 18,164,772 km (0.103 R)
• M50: 19,031,841 km (0.105 R)
• M51: 19,151,071 km (0.113 R)
• M52: 19,310,542 km (0.112 R)
• M53: 19,711,015 km (0.039 R)
• M54: 20,847,062 km (0.105 R)
• M55: 21,258,007 km (0.118 R)
• M56: 21,962,613 km (0.057 R)
• M57: 22,632,811 km (0.095 R)
• M58: 22,928,267 km (0.106 R)
• M59: 23,012,790 km (0.096 R)
• M60: 23,097,612 km (0.099 R)
• M61: 23,224,770 km (0.026 R)
• M62: 23,352,377 km (0.068 R)
• M63: 24,122,357 km (0.119 R)
• M64: 25,118,380 km (0.1 R)
• M65: 25,511,673 km (0.101 R)
• M66: 26,039,454 km (0.108 R)
• M67: 26,260,410 km (0.07 R)
• M68: 26,659,687 km (0.103 R)
• M69: 27,284,707 km (0.097 R)
• M70: 27,419,345 km (0.061 R)
• M71: 27,599,162 km (0.073 R)
• M72: 27,959,842 km (0.113 R)
• M73: 28,050,349 km (0.073 R)
• M74: 28,458,452 km (0.062 R)
• M75: 30,668,311 km (0.065 R)
• M76: 30,948,508 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.2

Radius: 8

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 17.09 AU - 20.51 AU

Year: 30547 Days

Day: 24.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 97,308,329 km

• M1: 227,239 km (0.08 R)
• M2: 278,102 km (0.106 R)
• M3: 763,548 km (0.093 R)
• M4: 1,899,893 km (0.118 R)
• M5: 2,990,910 km (0.114 R)
• M6: 3,454,215 km (0.08 R)
• M7: 3,743,088 km (0.053 R)
• M8: 3,890,442 km (0.11 R)
• M9: 4,551,066 km (0.111 R)
• M10: 4,761,401 km (0.092 R)
• M11: 5,301,150 km (0.109 R)
• M12: 5,578,205 km (0.109 R)
• M13: 5,634,305 km (0.042 R)
• M14: 6,437,944 km (0.106 R)
• M15: 8,470,082 km (0.101 R)
• M16: 8,534,559 km (0.063 R)
• M17: 8,599,185 km (0.069 R)
• M18: 9,993,886 km (0.115 R)
• M19: 10,405,130 km (0.096 R)
• M20: 11,457,551 km (0.1 R)
• M21: 11,600,417 km (0.054 R)
• M22: 11,743,882 km (0.054 R)
• M23: 12,690,687 km (0.067 R)
• M24: 13,135,890 km (0.105 R)
• M25: 13,510,782 km (0.117 R)
• M26: 15,516,740 km (0.084 R)
• M27: 15,833,588 km (0.102 R)
• M28: 15,913,025 km (0.11 R)
• M29: 16,877,781 km (0.064 R)
• M30: 17,449,245 km (0.057 R)
• M31: 17,613,803 km (0.101 R)
• M32: 18,360,147 km (0.116 R)
• M33: 18,947,767 km (0.101 R)
• M34: 19,371,428 km (0.066 R)
• M35: 20,227,876 km (0.102 R)
• M36: 21,096,591 km (0.05 R)
• M37: 21,271,770 km (0.115 R)
• M38: 23,230,904 km (0.039 R)
• M39: 23,866,246 km (0.103 R)
• M40: 24,599,425 km (0.087 R)
• M41: 26,181,722 km (0.065 R)
• M42: 27,605,145 km (0.059 R)
• M43: 28,277,887 km (0.097 R)
• M44: 30,526,343 km (0.085 R)
• M45: 30,724,560 km (0.106 R)
• M46: 31,421,686 km (0.063 R)
• M47: 35,504,212 km (0.063 R)
• M48: 36,235,596 km (0.071 R)
• M49: 36,761,134 km (0.068 R)
• M50: 38,352,705 km (0.097 R)
• M51: 39,210,649 km (0.106 R)
• M52: 40,183,484 km (0.072 R)
• M53: 41,273,604 km (0.113 R)
• M54: 43,594,465 km (0.076 R)
• M55: 45,165,243 km (0.05 R)
• M56: 45,617,328 km (0.101 R)
• M57: 48,015,681 km (0.101 R)
• M58: 48,131,021 km (0.101 R)
• M59: 48,361,700 km (0.098 R)
• M60: 49,056,134 km (0.11 R)
• M61: 50,572,009 km (0.114 R)
• M62: 51,394,498 km (0.057 R)
• M63: 51,866,629 km (0.052 R)
• M64: 54,488,481 km (0.119 R)
• M65: 54,728,885 km (0.083 R)
• M66: 55,936,589 km (0.113 R)
• M67: 57,642,154 km (0.064 R)
• M68: 58,624,264 km (0.098 R)
• M69: 61,854,531 km (0.068 R)
• M70: 62,859,978 km (0.098 R)
• M71: 62,986,089 km (0.112 R)
• M72: 63,112,200 km (0.106 R)
• M73: 63,617,691 km (0.052 R)
• M74: 71,753,571 km (0.076 R)
• M75: 74,670,730 km (0.115 R)
• M76: 75,205,393 km (0.119 R)
• M77: 75,473,173 km (0.089 R)
• M78: 76,278,309 km (0.101 R)
• M79: 78,168,029 km (0.106 R)
• M80: 78,575,085 km (0.081 R)
• M81: 80,620,387 km (0.065 R)
• M82: 82,407,184 km (0.103 R)
• M83: 83,097,877 km (0.115 R)
• M84: 83,929,193 km (0.113 R)
• M85: 84,345,972 km (0.053 R)
• M86: 84,624,075 km (0.093 R)
• M87: 89,683,475 km (0.036 R)
• M88: 90,109,529 km (0.059 R)
• M89: 91,391,733 km (0.07 R)
• M90: 92,249,826 km (0.113 R)
• M91: 93,541,903 km (0.05 R)
• M92: 95,708,828 km (0.082 R)
• M93: 95,853,788 km (0.078 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 16,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit