🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.83 AU - 1.01 AU

Year: 319 Days

Day: 18.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,082,397 km

• M1: 105,915 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.81 AU - 1.17 AU

Year: 356 Days

Day: 23.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,082,397 km

• M1: 442,810 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.14 AU - 1.38 AU

Year: 512 Days

Day: 44.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1 AU - 1.54 AU

Year: 518 Days

Day: 40 Hours

Environment

Temp: -1 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,082,397 km

• M1: 298,149 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.66 AU - 2.58 AU

Year: 1116 Days

Day: 13.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.62 AU - 2.72 AU

Year: 1578 Days

Day: 22.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.3

Radius: 12

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.63 AU - 6.85 AU

Year: 4973 Days

Day: 11.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,082,397 km

• M1: 152,141 km (0.061 R)
• M2: 758,461 km (0.09 R)
• M3: 1,398,740 km (0.096 R)
• M4: 1,585,588 km (0.086 R)
• M5: 1,965,566 km (0.08 R)
• M6: 2,060,262 km (0.093 R)
• M7: 2,254,440 km (0.095 R)
• M8: 2,724,327 km (0.099 R)
• M9: 2,895,018 km (0.086 R)
• M10: 2,981,785 km (0.089 R)
• M11: 3,224,881 km (0.094 R)
• M12: 3,636,575 km (0.041 R)
• M13: 4,016,852 km (0.059 R)
• M14: 4,187,244 km (0.111 R)
• M15: 4,285,829 km (0.092 R)
• M16: 4,510,226 km (0.069 R)
• M17: 4,893,047 km (0.079 R)
• M18: 5,690,105 km (0.092 R)
• M19: 5,799,461 km (0.101 R)
• M20: 6,215,792 km (0.101 R)
• M21: 7,582,667 km (0.12 R)
• M22: 7,763,681 km (0.12 R)
• M23: 8,068,711 km (0.107 R)
• M24: 8,253,464 km (0.055 R)
• M25: 8,346,514 km (0.055 R)
• M26: 9,295,413 km (0.11 R)
• M27: 9,717,279 km (0.056 R)
• M28: 10,145,428 km (0.105 R)
• M29: 10,445,522 km (0.084 R)
• M30: 10,546,051 km (0.067 R)
• M31: 12,024,378 km (0.116 R)
• M32: 12,377,429 km (0.102 R)
• M33: 13,130,056 km (0.077 R)
• M34: 13,311,368 km (0.088 R)
• M35: 13,420,575 km (0.067 R)
• M36: 14,342,397 km (0.045 R)
• M37: 14,491,845 km (0.1 R)
• M38: 14,604,193 km (0.052 R)
• M39: 14,829,936 km (0.095 R)
• M40: 15,361,009 km (0.079 R)
• M41: 15,744,129 km (0.074 R)
• M42: 16,052,899 km (0.091 R)
• M43: 16,441,704 km (0.105 R)
• M44: 16,558,988 km (0.115 R)
• M45: 16,715,767 km (0.065 R)
• M46: 17,189,095 km (0.065 R)
• M47: 17,268,381 km (0.112 R)
• M48: 17,786,888 km (0.05 R)
• M49: 18,108,673 km (0.101 R)
• M50: 18,635,407 km (0.083 R)
• M51: 18,716,938 km (0.067 R)
• M52: 18,921,139 km (0.061 R)
• M53: 19,290,645 km (0.042 R)
• M54: 19,995,251 km (0.069 R)
• M55: 20,792,758 km (0.1 R)
• M56: 21,131,597 km (0.051 R)
• M57: 21,386,960 km (0.055 R)
• M58: 21,557,801 km (0.083 R)
• M59: 21,771,876 km (0.1 R)
• M60: 22,115,951 km (0.088 R)
• M61: 22,245,503 km (0.106 R)
• M62: 22,375,354 km (0.047 R)
• M63: 22,461,971 km (0.049 R)
• M64: 22,592,121 km (0.077 R)
• M65: 23,598,615 km (0.052 R)
• M66: 23,731,009 km (0.061 R)
• M67: 24,441,001 km (0.108 R)
• M68: 24,978,207 km (0.027 R)
• M69: 25,383,617 km (0.108 R)
• M70: 25,700,465 km (0.106 R)
• M71: 25,882,077 km (0.065 R)
• M72: 26,155,393 km (0.044 R)
• M73: 26,338,052 km (0.116 R)
• M74: 27,815,031 km (0.107 R)
• M75: 28,094,929 km (0.033 R)
• M76: 28,188,428 km (0.104 R)
• M77: 28,893,183 km (0.116 R)
• M78: 29,176,671 km (0.038 R)
• M79: 29,651,196 km (0.107 R)
• M80: 29,889,505 km (0.117 R)
• M81: 30,319,898 km (0.119 R)
• M82: 30,559,853 km (0.071 R)
• M83: 30,897,047 km (0.049 R)
• M84: 32,650,034 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.8

Radius: 12.1

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.15 AU - 8.03 AU

Year: 6827 Days

Day: 14.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 40,082,397 km

• M1: 226,641 km (0.076 R)
• M2: 304,731 km (0.097 R)
• M3: 445,652 km (0.101 R)
• M4: 642,373 km (0.108 R)
• M5: 985,551 km (0.034 R)
• M6: 1,233,285 km (0.063 R)
• M7: 1,345,932 km (0.119 R)
• M8: 2,027,799 km (0.083 R)
• M9: 2,512,197 km (0.092 R)
• M10: 2,730,909 km (0.086 R)
• M11: 3,109,392 km (0.11 R)
• M12: 3,187,183 km (0.047 R)
• M13: 4,028,820 km (0.093 R)
• M14: 4,256,957 km (0.066 R)
• M15: 4,696,176 km (0.093 R)
• M16: 5,119,389 km (0.063 R)
• M17: 5,304,591 km (0.078 R)
• M18: 5,649,863 km (0.048 R)
• M19: 6,067,390 km (0.098 R)
• M20: 6,395,459 km (0.056 R)
• M21: 6,695,701 km (0.079 R)
• M22: 6,830,639 km (0.106 R)
• M23: 7,379,513 km (0.088 R)
• M24: 7,518,939 km (0.102 R)
• M25: 7,800,631 km (0.064 R)
• M26: 8,265,582 km (0.056 R)
• M27: 8,374,190 km (0.085 R)
• M28: 8,592,752 km (0.032 R)
• M29: 8,739,657 km (0.105 R)
• M30: 9,335,356 km (0.048 R)
• M31: 10,021,113 km (0.111 R)
• M32: 10,214,543 km (0.062 R)
• M33: 10,802,163 km (0.109 R)
• M34: 11,280,278 km (0.115 R)
• M35: 11,481,637 km (0.065 R)
• M36: 11,562,419 km (0.039 R)
• M37: 12,339,880 km (0.098 R)
• M38: 12,505,784 km (0.106 R)
• M39: 12,588,960 km (0.051 R)
• M40: 12,755,911 km (0.055 R)
• M41: 13,134,244 km (0.113 R)
• M42: 13,261,253 km (0.108 R)
• M43: 13,431,046 km (0.055 R)
• M44: 13,516,317 km (0.067 R)
• M45: 14,421,983 km (0.098 R)
• M46: 15,125,242 km (0.105 R)
• M47: 15,258,384 km (0.092 R)
• M48: 15,704,934 km (0.069 R)
• M49: 15,794,693 km (0.097 R)
• M50: 16,839,933 km (0.088 R)
• M51: 17,347,818 km (0.098 R)
• M52: 17,907,613 km (0.118 R)
• M53: 20,254,205 km (0.106 R)
• M54: 21,388,756 km (0.05 R)
• M55: 21,788,182 km (0.042 R)
• M56: 21,988,793 km (0.074 R)
• M57: 22,442,523 km (0.111 R)
• M58: 23,052,433 km (0.118 R)
• M59: 23,616,118 km (0.094 R)
• M60: 25,651,397 km (0.064 R)
• M61: 25,863,377 km (0.106 R)
• M62: 26,022,699 km (0.098 R)
• M63: 26,235,577 km (0.114 R)
• M64: 26,609,721 km (0.101 R)
• M65: 27,201,082 km (0.082 R)
• M66: 29,221,850 km (0.066 R)
• M67: 29,609,458 km (0.087 R)
• M68: 29,999,011 km (0.063 R)
• M69: 31,064,596 km (0.042 R)
• M70: 31,800,917 km (0.117 R)
• M71: 32,657,514 km (0.104 R)
• M72: 33,811,512 km (0.111 R)
• M73: 34,393,598 km (0.107 R)
• M74: 34,744,405 km (0.106 R)
• M75: 35,863,098 km (0.102 R)
• M76: 37,233,115 km (0.107 R)
• M77: 37,894,487 km (0.081 R)
• M78: 38,741,660 km (0.114 R)
• M79: 39,289,637 km (0.084 R)
• M80: 39,472,894 km (0.07 R)
• M81: 39,595,116 km (0.101 R)
• M82: 40,147,132 km (0.12 R)
• M83: 41,320,727 km (0.081 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.9

Radius: 14.9

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.8 AU - 9.22 AU

Year: 8199 Days

Day: 5.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,082,397 km

• M1: 237,711 km (0.088 R)
• M2: 372,200 km (0.093 R)
• M3: 504,444 km (0.072 R)
• M4: 714,031 km (0.119 R)
• M5: 1,021,155 km (0.096 R)
• M6: 1,226,852 km (0.093 R)
• M7: 1,700,778 km (0.093 R)
• M8: 1,906,326 km (0.108 R)
• M9: 2,012,391 km (0.092 R)
• M10: 2,120,400 km (0.106 R)
• M11: 2,320,113 km (0.114 R)
• M12: 2,619,908 km (0.07 R)
• M13: 3,006,468 km (0.106 R)
• M14: 3,359,968 km (0.05 R)
• M15: 3,489,520 km (0.111 R)
• M16: 3,594,388 km (0.113 R)
• M17: 4,052,158 km (0.064 R)
• M18: 4,162,710 km (0.083 R)
• M19: 4,701,412 km (0.037 R)
• M20: 5,202,416 km (0.082 R)
• M21: 5,813,822 km (0.113 R)
• M22: 6,064,847 km (0.105 R)
• M23: 6,448,267 km (0.028 R)
• M24: 6,610,431 km (0.114 R)
• M25: 7,272,401 km (0.087 R)
• M26: 7,748,571 km (0.061 R)
• M27: 8,199,908 km (0.093 R)
• M28: 8,767,183 km (0.115 R)
• M29: 9,237,519 km (0.08 R)
• M30: 9,642,032 km (0.105 R)
• M31: 9,977,280 km (0.118 R)
• M32: 10,468,410 km (0.096 R)
• M33: 11,552,995 km (0.098 R)
• M34: 11,710,970 km (0.09 R)
• M35: 11,949,130 km (0.114 R)
• M36: 13,536,214 km (0.089 R)
• M37: 13,702,716 km (0.099 R)
• M38: 14,037,965 km (0.05 R)
• M39: 14,291,085 km (0.088 R)
• M40: 14,759,027 km (0.056 R)
• M41: 15,841,517 km (0.087 R)
• M42: 16,061,127 km (0.106 R)
• M43: 16,326,064 km (0.079 R)
• M44: 17,581,041 km (0.073 R)
• M45: 17,899,684 km (0.082 R)
• M46: 18,266,199 km (0.087 R)
• M47: 19,993,456 km (0.051 R)
• M48: 20,852,447 km (0.099 R)
• M49: 22,360,244 km (0.064 R)
• M50: 22,458,680 km (0.08 R)
• M51: 22,557,265 km (0.117 R)
• M52: 23,152,066 km (0.101 R)
• M53: 23,701,838 km (0.094 R)
• M54: 25,069,611 km (0.074 R)
• M55: 26,306,786 km (0.053 R)
• M56: 26,828,134 km (0.062 R)
• M57: 27,300,415 km (0.084 R)
• M58: 28,040,326 km (0.075 R)
• M59: 28,679,857 km (0.094 R)
• M60: 29,486,040 km (0.051 R)
• M61: 29,594,049 km (0.109 R)
• M62: 30,681,775 km (0.051 R)
• M63: 31,120,695 km (0.086 R)
• M64: 31,451,157 km (0.054 R)
• M65: 32,616,973 km (0.032 R)
• M66: 33,008,621 km (0.113 R)
• M67: 33,458,312 km (0.078 R)
• M68: 33,627,357 km (0.117 R)
• M69: 33,966,496 km (0.065 R)
• M70: 34,477,372 km (0.066 R)
• M71: 35,679,242 km (0.097 R)
• M72: 36,025,112 km (0.045 R)
• M73: 36,198,496 km (0.098 R)
• M74: 36,836,531 km (0.099 R)
• M75: 37,069,455 km (0.06 R)
• M76: 37,244,484 km (0.115 R)
• M77: 37,536,948 km (0.064 R)
• M78: 38,241,704 km (0.101 R)
• M79: 39,128,669 km (0.117 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 11,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit