🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.53 AU - 0.83 AU

Year: 205 Days

Day: 39.2 Hours

Environment

Temp: 212 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.65 AU - 0.85 AU

Year: 237 Days

Day: 29 Hours

Environment

Temp: 107 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.61 AU - 0.89 AU

Year: 237 Days

Day: 19.7 Hours

Environment

Temp: 102 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,556,570 km

• M1: 201,808 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.82 AU - 1.18 AU

Year: 365 Days

Day: 25.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.81 AU - 2.33 AU

Year: 1088 Days

Day: 16.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,556,570 km

• M1: 18,550 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.2

Radius: 9.3

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.94 AU - 5.32 AU

Year: 4244 Days

Day: 10.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 106.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 24,556,570 km

• M1: 131,646 km (0.092 R)
• M2: 204,500 km (0.079 R)
• M3: 286,330 km (0.093 R)
• M4: 350,059 km (0.112 R)
• M5: 429,346 km (0.096 R)
• M6: 630,854 km (0.065 R)
• M7: 708,795 km (0.095 R)
• M8: 900,430 km (0.039 R)
• M9: 1,205,460 km (0.088 R)
• M10: 1,392,008 km (0.057 R)
• M11: 1,557,314 km (0.103 R)
• M12: 1,681,779 km (0.041 R)
• M13: 1,825,842 km (0.058 R)
• M14: 2,478,538 km (0.076 R)
• M15: 2,551,242 km (0.114 R)
• M16: 3,119,265 km (0.114 R)
• M17: 3,458,404 km (0.068 R)
• M18: 3,601,419 km (0.115 R)
• M19: 3,914,677 km (0.088 R)
• M20: 4,042,583 km (0.099 R)
• M21: 4,258,603 km (0.097 R)
• M22: 4,478,661 km (0.064 R)
• M23: 4,998,663 km (0.061 R)
• M24: 5,609,621 km (0.071 R)
• M25: 5,705,812 km (0.108 R)
• M26: 6,978,591 km (0.115 R)
• M27: 7,185,934 km (0.072 R)
• M28: 7,527,466 km (0.08 R)
• M29: 8,253,464 km (0.098 R)
• M30: 8,472,924 km (0.084 R)
• M31: 8,945,653 km (0.083 R)
• M32: 10,208,708 km (0.08 R)
• M33: 10,711,656 km (0.087 R)
• M34: 11,071,439 km (0.027 R)
• M35: 11,131,877 km (0.103 R)
• M36: 11,588,001 km (0.118 R)
• M37: 11,741,488 km (0.064 R)
• M38: 12,424,702 km (0.119 R)
• M39: 12,834,450 km (0.068 R)
• M40: 13,088,767 km (0.082 R)
• M41: 14,550,487 km (0.076 R)
• M42: 14,616,610 km (0.117 R)
• M43: 15,082,607 km (0.096 R)
• M44: 15,250,157 km (0.056 R)
• M45: 17,204,204 km (0.1 R)
• M46: 17,274,216 km (0.115 R)
• M47: 17,379,383 km (0.09 R)
• M48: 17,696,082 km (0.116 R)
• M49: 18,156,993 km (0.091 R)
• M50: 18,228,351 km (0.06 R)
• M51: 19,054,580 km (0.084 R)
• M52: 19,126,985 km (0.04 R)
• M53: 20,372,088 km (0.103 R)
• M54: 20,594,540 km (0.104 R)
• M55: 20,668,891 km (0.11 R)
• M56: 20,967,189 km (0.098 R)
• M57: 21,154,336 km (0.112 R)
• M58: 21,341,931 km (0.118 R)
• M59: 21,417,179 km (0.106 R)
• M60: 21,605,672 km (0.111 R)
• M61: 21,832,463 km (0.09 R)
• M62: 22,022,153 km (0.095 R)
• M63: 22,365,031 km (0.096 R)
• M64: 22,594,514 km (0.097 R)
• M65: 22,824,746 km (0.08 R)
• M66: 23,055,874 km (0.086 R)
• M67: 23,403,839 km (0.1 R)
• M68: 23,598,017 km (0.082 R)
• M69: 23,948,824 km (0.1 R)
• M70: 24,144,348 km (0.08 R)
• M71: 24,852,993 km (0.111 R)
• M72: 25,528,577 km (0.098 R)
• M73: 26,250,387 km (0.111 R)
• M74: 26,613,910 km (0.116 R)
• M75: 26,735,383 km (0.076 R)
• M76: 27,223,372 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.4

Radius: 10.7

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.01 AU - 5.25 AU

Year: 4244 Days

Day: 11.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 24,556,570 km

• M1: 343,327 km (0.092 R)
• M2: 465,399 km (0.076 R)
• M3: 634,744 km (0.042 R)
• M4: 837,000 km (0.113 R)
• M5: 1,212,491 km (0.118 R)
• M6: 1,371,513 km (0.092 R)
• M7: 1,440,029 km (0.073 R)
• M8: 1,666,969 km (0.089 R)
• M9: 1,770,042 km (0.059 R)
• M10: 1,905,727 km (0.115 R)
• M11: 1,998,179 km (0.108 R)
• M12: 2,139,848 km (0.065 R)
• M13: 2,466,719 km (0.096 R)
• M14: 2,897,711 km (0.086 R)
• M15: 2,986,721 km (0.119 R)
• M16: 3,149,484 km (0.101 R)
• M17: 3,371,038 km (0.079 R)
• M18: 3,597,679 km (0.119 R)
• M19: 3,967,036 km (0.071 R)
• M20: 4,246,934 km (0.037 R)
• M21: 4,430,491 km (0.103 R)
• M22: 4,616,441 km (0.049 R)
• M23: 4,741,953 km (0.081 R)
• M24: 4,996,419 km (0.103 R)
• M25: 5,255,373 km (0.106 R)
• M26: 5,408,561 km (0.116 R)
• M27: 5,585,386 km (0.112 R)
• M28: 5,696,837 km (0.096 R)
• M29: 5,854,213 km (0.068 R)
• M30: 5,922,131 km (0.098 R)
• M31: 6,404,734 km (0.077 R)
• M32: 7,432,172 km (0.091 R)
• M33: 7,703,243 km (0.114 R)
• M34: 8,179,114 km (0.043 R)
• M35: 8,613,097 km (0.107 R)
• M36: 8,716,320 km (0.113 R)
• M37: 8,949,992 km (0.085 R)
• M38: 9,344,182 km (0.096 R)
• M39: 10,286,050 km (0.052 R)
• M40: 10,533,036 km (0.089 R)
• M41: 10,949,218 km (0.118 R)
• M42: 11,740,441 km (0.118 R)
• M43: 11,941,201 km (0.098 R)
• M44: 12,085,264 km (0.115 R)
• M45: 12,287,820 km (0.073 R)
• M46: 12,404,207 km (0.103 R)
• M47: 13,020,849 km (0.082 R)
• M48: 13,139,480 km (0.066 R)
• M49: 13,437,479 km (0.059 R)
• M50: 13,919,035 km (0.086 R)
• M51: 14,837,266 km (0.067 R)
• M52: 14,961,133 km (0.054 R)
• M53: 15,397,660 km (0.117 R)
• M54: 15,743,530 km (0.075 R)
• M55: 15,838,226 km (0.087 R)
• M56: 16,699,760 km (0.042 R)
• M57: 16,796,400 km (0.044 R)
• M58: 17,152,443 km (0.04 R)
• M59: 17,970,743 km (0.083 R)
• M60: 18,334,865 km (0.084 R)
• M61: 18,634,659 km (0.086 R)
• M62: 18,701,529 km (0.09 R)
• M63: 18,801,909 km (0.045 R)
• M64: 19,003,268 km (0.115 R)
• M65: 19,171,566 km (0.118 R)
• M66: 19,645,492 km (0.109 R)
• M67: 19,747,667 km (0.076 R)
• M68: 20,295,046 km (0.041 R)
• M69: 20,639,569 km (0.085 R)
• M70: 20,743,390 km (0.103 R)
• M71: 21,055,751 km (0.111 R)
• M72: 21,404,613 km (0.104 R)
• M73: 21,790,725 km (0.094 R)
• M74: 22,037,562 km (0.068 R)
• M75: 22,569,532 km (0.04 R)
• M76: 23,070,086 km (0.11 R)
• M77: 23,357,613 km (0.073 R)
• M78: 23,610,284 km (0.094 R)
• M79: 23,755,095 km (0.104 R)
• M80: 23,936,407 km (0.075 R)
• M81: 24,410,184 km (0.099 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: 154 - 11,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit