🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.46 AU - 0.58 AU

Year: 144 Days

Day: 46.6 Hours

Environment

Temp: 193 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,184,700 km

• M1: 108,758 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.64 AU - 0.66 AU

Year: 201 Days

Day: 27.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,184,700 km

• M1: 515,664 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.68 AU - 0.74 AU

Year: 229 Days

Day: 35.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,184,700 km

• M1: 46,824 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.82 AU - 1.3 AU

Year: 418 Days

Day: 34.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,184,700 km

• M1: 228,286 km (0.044 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.49 AU - 1.61 AU

Year: 739 Days

Day: 23.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 74.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,184,700 km

• M1: 79,436 km (0.057 R)

Asteroid Belt

Center: 2.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.18 AU - 3.84 AU

Year: 2518 Days

Day: 27.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,184,700 km

• M1: 381,175 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.2

Radius: 10

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.76 AU - 6.76 AU

Year: 5293 Days

Day: 8.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 88,184,700 km

• M1: 233,971 km (0.096 R)
• M2: 444,306 km (0.061 R)
• M3: 525,837 km (0.084 R)
• M4: 635,941 km (0.117 R)
• M5: 718,219 km (0.077 R)
• M6: 920,924 km (0.092 R)
• M7: 1,043,296 km (0.104 R)
• M8: 1,186,012 km (0.087 R)
• M9: 1,289,833 km (0.096 R)
• M10: 1,365,978 km (0.075 R)
• M11: 1,653,206 km (0.107 R)
• M12: 1,753,137 km (0.111 R)
• M13: 1,889,870 km (0.101 R)
• M14: 2,490,805 km (0.069 R)
• M15: 2,782,670 km (0.118 R)
• M16: 3,230,865 km (0.1 R)
• M17: 3,527,967 km (0.1 R)
• M18: 4,425,105 km (0.073 R)
• M19: 5,166,811 km (0.051 R)
• M20: 5,564,891 km (0.079 R)
• M21: 5,640,588 km (0.06 R)
• M22: 5,742,165 km (0.069 R)
• M23: 5,998,575 km (0.087 R)
• M24: 6,469,809 km (0.111 R)
• M25: 6,549,544 km (0.086 R)
• M26: 7,925,695 km (0.12 R)
• M27: 8,039,539 km (0.108 R)
• M28: 8,326,617 km (0.114 R)
• M29: 8,413,384 km (0.12 R)
• M30: 8,529,622 km (0.025 R)
• M31: 9,357,945 km (0.114 R)
• M32: 10,522,864 km (0.06 R)
• M33: 10,648,227 km (0.113 R)
• M34: 10,742,473 km (0.029 R)
• M35: 10,837,019 km (0.105 R)
• M36: 11,250,059 km (0.12 R)
• M37: 11,410,278 km (0.056 R)
• M38: 11,538,933 km (0.047 R)
• M39: 11,732,961 km (0.065 R)
• M40: 11,797,886 km (0.077 R)
• M41: 12,124,309 km (0.068 R)
• M42: 12,354,540 km (0.111 R)
• M43: 12,719,260 km (0.12 R)
• M44: 12,819,341 km (0.087 R)
• M45: 13,020,400 km (0.112 R)
• M46: 13,121,229 km (0.108 R)
• M47: 13,391,553 km (0.118 R)
• M48: 13,459,320 km (0.085 R)
• M49: 13,697,779 km (0.115 R)
• M50: 14,178,886 km (0.094 R)
• M51: 14,595,666 km (0.089 R)
• M52: 14,946,024 km (0.113 R)
• M53: 16,085,810 km (0.089 R)
• M54: 16,375,133 km (0.111 R)
• M55: 16,849,059 km (0.066 R)
• M56: 17,069,267 km (0.061 R)
• M57: 17,253,422 km (0.066 R)
• M58: 17,327,323 km (0.076 R)
• M59: 18,865,189 km (0.083 R)
• M60: 19,285,110 km (0.064 R)
• M61: 19,592,534 km (0.109 R)
• M62: 20,563,574 km (0.074 R)
• M63: 20,759,547 km (0.074 R)
• M64: 21,391,299 km (0.079 R)
• M65: 21,470,735 km (0.071 R)
• M66: 21,669,700 km (0.118 R)
• M67: 22,149,610 km (0.094 R)
• M68: 22,511,787 km (0.099 R)
• M69: 23,898,110 km (0.076 R)
• M70: 24,186,984 km (0.115 R)
• M71: 24,684,696 km (0.092 R)
• M72: 25,060,336 km (0.079 R)
• M73: 26,028,833 km (0.109 R)
• M74: 26,411,055 km (0.098 R)
• M75: 26,538,961 km (0.113 R)
• M76: 26,624,382 km (0.097 R)
• M77: 27,181,335 km (0.082 R)
• M78: 27,310,438 km (0.084 R)
• M79: 27,612,326 km (0.08 R)
• M80: 27,785,411 km (0.091 R)
• M81: 28,176,161 km (0.108 R)
• M82: 28,656,071 km (0.059 R)
• M83: 29,315,049 km (0.117 R)
• M84: 29,447,443 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.4

Radius: 7.7

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 17.17 AU - 18.35 AU

Year: 28657 Days

Day: 20.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 88,184,700 km

• M1: 126,859 km (0.111 R)
• M2: 486,642 km (0.079 R)
• M3: 648,058 km (0.089 R)
• M4: 1,231,938 km (0.074 R)
• M5: 1,390,363 km (0.11 R)
• M6: 1,657,844 km (0.067 R)
• M7: 1,762,263 km (0.108 R)
• M8: 2,434,556 km (0.118 R)
• M9: 2,715,949 km (0.106 R)
• M10: 2,923,292 km (0.078 R)
• M11: 3,265,722 km (0.119 R)
• M12: 4,611,654 km (0.047 R)
• M13: 4,759,606 km (0.037 R)
• M14: 5,162,174 km (0.109 R)
• M15: 5,471,243 km (0.1 R)
• M16: 7,974,614 km (0.102 R)
• M17: 8,152,635 km (0.119 R)
• M18: 8,816,251 km (0.079 R)
• M19: 9,185,608 km (0.074 R)
• M20: 9,875,703 km (0.108 R)
• M21: 10,452,852 km (0.096 R)
• M22: 10,647,628 km (0.103 R)
• M23: 10,909,275 km (0.098 R)
• M24: 10,974,949 km (0.115 R)
• M25: 11,505,572 km (0.055 R)
• M26: 13,498,365 km (0.106 R)
• M27: 14,281,660 km (0.094 R)
• M28: 14,787,899 km (0.057 R)
• M29: 15,153,068 km (0.105 R)
• M30: 15,299,973 km (0.116 R)
• M31: 16,041,529 km (0.065 R)
• M32: 16,718,908 km (0.088 R)
• M33: 17,791,226 km (0.084 R)
• M34: 20,405,449 km (0.076 R)
• M35: 20,567,762 km (0.094 R)
• M36: 20,648,994 km (0.101 R)
• M37: 21,221,056 km (0.083 R)
• M38: 21,385,464 km (0.101 R)
• M39: 23,136,956 km (0.117 R)
• M40: 23,731,009 km (0.115 R)
• M41: 24,416,168 km (0.106 R)
• M42: 25,107,609 km (0.112 R)
• M43: 25,981,111 km (0.074 R)
• M44: 26,333,264 km (0.116 R)
• M45: 26,598,501 km (0.089 R)
• M46: 26,687,063 km (0.106 R)
• M47: 27,488,758 km (0.094 R)
• M48: 28,933,575 km (0.087 R)
• M49: 30,310,324 km (0.105 R)
• M50: 31,053,227 km (0.06 R)
• M51: 32,367,743 km (0.094 R)
• M52: 33,031,808 km (0.074 R)
• M53: 33,222,396 km (0.051 R)
• M54: 34,663,323 km (0.11 R)
• M55: 37,804,728 km (0.076 R)
• M56: 39,106,679 km (0.117 R)
• M57: 41,138,218 km (0.116 R)
• M58: 42,166,853 km (0.072 R)
• M59: 53,129,983 km (0.065 R)
• M60: 53,688,731 km (0.098 R)
• M61: 55,603,285 km (0.054 R)
• M62: 56,512,092 km (0.108 R)
• M63: 56,740,079 km (0.107 R)
• M64: 58,344,217 km (0.109 R)
• M65: 64,431,504 km (0.043 R)
• M66: 64,669,664 km (0.081 R)
• M67: 65,266,260 km (0.081 R)
• M68: 65,385,789 km (0.086 R)
• M69: 65,505,467 km (0.086 R)
• M70: 65,625,145 km (0.057 R)
• M71: 66,585,264 km (0.089 R)
• M72: 67,671,046 km (0.103 R)
• M73: 72,566,636 km (0.064 R)
• M74: 74,681,501 km (0.071 R)
• M75: 74,931,629 km (0.119 R)
• M76: 75,934,982 km (0.105 R)
• M77: 78,462,886 km (0.12 R)
• M78: 78,590,045 km (0.109 R)
• M79: 78,971,818 km (0.083 R)
• M80: 81,275,326 km (0.072 R)
• M81: 82,564,561 km (0.11 R)
• M82: 84,120,528 km (0.086 R)
• M83: 85,293,824 km (0.116 R)
• M84: 86,079,064 km (0.105 R)
• M85: 86,341,309 km (0.101 R)
• M86: 86,472,506 km (0.094 R)
• M87: 88,052,559 km (0.075 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 10,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit