🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.63 AU - 0.75 AU

Year: 217 Days

Day: 23 Hours

Environment

Temp: 149 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,344,002 km

• M1: 125,662 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.74 AU - 0.76 AU

Year: 246 Days

Day: 36.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.88 AU - 1.34 AU

Year: 443 Days

Day: 15.8 Hours

Environment

Temp: -5 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.86 AU - 1.42 AU

Year: 461 Days

Day: 26 Hours

Environment

Temp: -9 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,344,002 km

• M1: 796,908 km (0.038 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.16 AU - 1.8 AU

Year: 682 Days

Day: 40.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.06 AU - 2.22 AU

Year: 1186 Days

Day: 35.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,344,002 km

• M1: 485,295 km (0.12 R)
• M2: 1,108,819 km (0.081 R)

Asteroid Belt

Center: 3.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724

Radius: 12.4

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.57 AU - 5.07 AU

Year: 4008 Days

Day: 9.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 38,344,002 km

• M1: 188,942 km (0.064 R)
• M2: 291,267 km (0.086 R)
• M3: 458,069 km (0.1 R)
• M4: 571,464 km (0.096 R)
• M5: 762,500 km (0.086 R)
• M6: 902,524 km (0.096 R)
• M7: 1,130,062 km (0.049 R)
• M8: 1,348,475 km (0.101 R)
• M9: 1,626,278 km (0.119 R)
• M10: 1,922,781 km (0.117 R)
• M11: 2,020,170 km (0.103 R)
• M12: 2,426,477 km (0.064 R)
• M13: 2,585,500 km (0.065 R)
• M14: 3,179,553 km (0.112 R)
• M15: 3,354,134 km (0.113 R)
• M16: 3,452,719 km (0.057 R)
• M17: 3,938,912 km (0.094 R)
• M18: 4,126,807 km (0.066 R)
• M19: 4,232,573 km (0.075 R)
• M20: 4,930,895 km (0.101 R)
• M21: 5,316,559 km (0.101 R)
• M22: 5,501,462 km (0.081 R)
• M23: 5,782,855 km (0.113 R)
• M24: 6,117,207 km (0.033 R)
• M25: 6,286,701 km (0.053 R)
• M26: 6,457,841 km (0.109 R)
• M27: 6,605,793 km (0.063 R)
• M28: 7,724,785 km (0.094 R)
• M29: 7,934,671 km (0.056 R)
• M30: 8,172,980 km (0.074 R)
• M31: 8,819,991 km (0.075 R)
• M32: 9,066,977 km (0.115 R)
• M33: 9,371,858 km (0.083 R)
• M34: 9,511,582 km (0.098 R)
• M35: 9,652,055 km (0.102 R)
• M36: 9,821,399 km (0.058 R)
• M37: 9,991,941 km (0.066 R)
• M38: 10,829,539 km (0.069 R)
• M39: 10,976,145 km (0.11 R)
• M40: 11,271,601 km (0.06 R)
• M41: 11,991,317 km (0.081 R)
• M42: 12,602,424 km (0.094 R)
• M43: 13,538,159 km (0.113 R)
• M44: 13,696,283 km (0.069 R)
• M45: 13,791,428 km (0.113 R)
• M46: 13,982,464 km (0.115 R)
• M47: 14,367,230 km (0.098 R)
• M48: 14,820,362 km (0.092 R)
• M49: 15,410,077 km (0.073 R)
• M50: 15,641,505 km (0.112 R)
• M51: 16,544,777 km (0.099 R)
• M52: 16,951,832 km (0.064 R)
• M53: 17,156,482 km (0.089 R)
• M54: 17,327,622 km (0.074 R)
• M55: 17,740,961 km (0.102 R)
• M56: 18,122,585 km (0.075 R)
• M57: 19,461,935 km (0.113 R)
• M58: 19,783,870 km (0.084 R)
• M59: 20,071,546 km (0.099 R)
• M60: 20,578,085 km (0.116 R)
• M61: 21,199,065 km (0.057 R)
• M62: 21,567,226 km (0.109 R)
• M63: 21,937,481 km (0.112 R)
• M64: 22,347,080 km (0.107 R)
• M65: 22,496,827 km (0.052 R)
• M66: 22,909,867 km (0.043 R)
• M67: 23,743,725 km (0.078 R)
• M68: 24,049,503 km (0.097 R)
• M69: 25,480,257 km (0.083 R)
• M70: 25,597,542 km (0.112 R)
• M71: 25,950,294 km (0.091 R)
• M72: 26,146,865 km (0.113 R)
• M73: 26,462,667 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.6

Radius: 10.2

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.9 AU - 7.14 AU

Year: 7045 Days

Day: 8.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 38,344,002 km

• M1: 133,142 km (0.068 R)
• M2: 226,940 km (0.076 R)
• M3: 355,893 km (0.043 R)
• M4: 421,268 km (0.1 R)
• M5: 503,846 km (0.097 R)
• M6: 1,263,653 km (0.098 R)
• M7: 1,335,311 km (0.06 R)
• M8: 1,578,557 km (0.099 R)
• M9: 1,755,381 km (0.09 R)
• M10: 1,836,164 km (0.083 R)
• M11: 2,107,385 km (0.062 R)
• M12: 2,193,404 km (0.045 R)
• M13: 2,280,769 km (0.085 R)
• M14: 2,711,611 km (0.065 R)
• M15: 2,852,981 km (0.067 R)
• M16: 3,883,710 km (0.076 R)
• M17: 4,016,852 km (0.096 R)
• M18: 4,369,903 km (0.113 R)
• M19: 5,048,031 km (0.112 R)
• M20: 5,281,403 km (0.081 R)
• M21: 6,219,083 km (0.106 R)
• M22: 6,312,581 km (0.107 R)
• M23: 7,404,646 km (0.105 R)
• M24: 7,537,040 km (0.098 R)
• M25: 7,670,032 km (0.092 R)
• M26: 7,803,923 km (0.081 R)
• M27: 8,450,634 km (0.037 R)
• M28: 8,623,719 km (0.106 R)
• M29: 8,693,282 km (0.084 R)
• M30: 9,043,790 km (0.093 R)
• M31: 9,976,981 km (0.103 R)
• M32: 10,865,293 km (0.104 R)
• M33: 11,357,171 km (0.072 R)
• M34: 11,509,911 km (0.098 R)
• M35: 11,817,633 km (0.076 R)
• M36: 12,127,899 km (0.073 R)
• M37: 12,995,268 km (0.047 R)
• M38: 13,598,147 km (0.093 R)
• M39: 13,760,461 km (0.088 R)
• M40: 14,169,013 km (0.059 R)
• M41: 14,581,604 km (0.095 R)
• M42: 15,250,007 km (0.047 R)
• M43: 15,334,231 km (0.082 R)
• M44: 15,460,940 km (0.059 R)
• M45: 16,185,293 km (0.11 R)
• M46: 16,400,415 km (0.083 R)
• M47: 16,486,733 km (0.062 R)
• M48: 16,616,583 km (0.112 R)
• M49: 17,799,903 km (0.083 R)
• M50: 18,334,416 km (0.064 R)
• M51: 18,783,957 km (0.12 R)
• M52: 19,010,149 km (0.092 R)
• M53: 19,191,761 km (0.105 R)
• M54: 19,923,744 km (0.103 R)
• M55: 21,226,741 km (0.029 R)
• M56: 21,320,838 km (0.102 R)
• M57: 21,509,631 km (0.082 R)
• M58: 22,605,136 km (0.083 R)
• M59: 24,061,322 km (0.045 R)
• M60: 24,159,607 km (0.098 R)
• M61: 24,306,961 km (0.119 R)
• M62: 25,497,760 km (0.074 R)
• M63: 25,597,841 km (0.1 R)
• M64: 26,150,605 km (0.105 R)
• M65: 26,656,545 km (0.094 R)
• M66: 26,758,122 km (0.073 R)
• M67: 27,626,837 km (0.079 R)
• M68: 28,400,857 km (0.052 R)
• M69: 30,129,011 km (0.066 R)
• M70: 30,446,907 km (0.083 R)
• M71: 31,568,143 km (0.056 R)
• M72: 32,160,849 km (0.118 R)
• M73: 32,866,054 km (0.081 R)
• M74: 33,302,580 km (0.11 R)
• M75: 33,576,344 km (0.083 R)
• M76: 33,905,909 km (0.109 R)
• M77: 34,568,178 km (0.067 R)
• M78: 35,067,835 km (0.076 R)
• M79: 35,346,386 km (0.091 R)
• M80: 36,806,761 km (0.111 R)
• M81: 37,544,278 km (0.079 R)
• M82: 37,715,119 km (0.085 R)
• M83: 37,829,262 km (0.037 R)
• M84: 38,172,141 km (0.119 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 17,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit