🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.73 AU - 0.81 AU

Year: 240 Days

Day: 32 Hours

Environment

Temp: 195 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.8 AU - 1.02 AU

Year: 308 Days

Day: 19.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.03 AU - 1.67 AU

Year: 556 Days

Day: 40.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.84 AU - 2.18 AU

Year: 1011 Days

Day: 34.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.2

Radius: 11.1

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.29 AU - 8.25 AU

Year: 6954 Days

Day: 6.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 52,962,030 km

• M1: 144,512 km (0.108 R)
• M2: 353,649 km (0.1 R)
• M3: 490,232 km (0.104 R)
• M4: 606,470 km (0.05 R)
• M5: 718,668 km (0.067 R)
• M6: 901,178 km (0.102 R)
• M7: 1,462,918 km (0.092 R)
• M8: 1,925,923 km (0.074 R)
• M9: 2,572,036 km (0.101 R)
• M10: 2,931,370 km (0.051 R)
• M11: 3,205,134 km (0.096 R)
• M12: 3,281,280 km (0.053 R)
• M13: 3,592,144 km (0.111 R)
• M14: 3,885,356 km (0.12 R)
• M15: 4,870,009 km (0.103 R)
• M16: 5,046,235 km (0.095 R)
• M17: 5,165,016 km (0.119 R)
• M18: 5,772,683 km (0.113 R)
• M19: 6,053,627 km (0.104 R)
• M20: 6,339,060 km (0.056 R)
• M21: 6,531,892 km (0.112 R)
• M22: 6,824,655 km (0.045 R)
• M23: 7,423,346 km (0.076 R)
• M24: 8,317,642 km (0.104 R)
• M25: 9,318,451 km (0.059 R)
• M26: 9,464,608 km (0.114 R)
• M27: 9,870,318 km (0.116 R)
• M28: 10,056,717 km (0.107 R)
• M29: 10,394,958 km (0.101 R)
• M30: 10,775,385 km (0.112 R)
• M31: 10,890,426 km (0.06 R)
• M32: 11,904,101 km (0.116 R)
• M33: 13,110,907 km (0.082 R)
• M34: 13,356,995 km (0.069 R)
• M35: 14,230,348 km (0.055 R)
• M36: 14,398,645 km (0.108 R)
• M37: 14,610,177 km (0.094 R)
• M38: 15,250,755 km (0.089 R)
• M39: 16,781,141 km (0.094 R)
• M40: 16,914,582 km (0.091 R)
• M41: 17,093,053 km (0.076 R)
• M42: 17,272,121 km (0.109 R)
• M43: 17,632,203 km (0.11 R)
• M44: 17,903,873 km (0.055 R)
• M45: 18,268,294 km (0.077 R)
• M46: 19,097,215 km (0.071 R)
• M47: 19,609,738 km (0.103 R)
• M48: 20,363,412 km (0.1 R)
• M49: 20,458,406 km (0.099 R)
• M50: 21,126,660 km (0.072 R)
• M51: 21,560,045 km (0.109 R)
• M52: 21,996,422 km (0.092 R)
• M53: 22,631,914 km (0.091 R)
• M54: 22,730,200 km (0.075 R)
• M55: 22,976,587 km (0.108 R)
• M56: 23,075,322 km (0.088 R)
• M57: 23,521,722 km (0.11 R)
• M58: 24,071,045 km (0.119 R)
• M59: 24,725,835 km (0.113 R)
• M60: 25,335,447 km (0.113 R)
• M61: 25,744,597 km (0.059 R)
• M62: 26,155,841 km (0.058 R)
• M63: 26,414,047 km (0.069 R)
• M64: 27,089,332 km (0.113 R)
• M65: 28,298,083 km (0.115 R)
• M66: 28,616,277 km (0.107 R)
• M67: 30,170,749 km (0.066 R)
• M68: 30,495,825 km (0.101 R)
• M69: 31,313,677 km (0.063 R)
• M70: 31,642,792 km (0.116 R)
• M71: 32,028,156 km (0.112 R)
• M72: 32,526,018 km (0.067 R)
• M73: 33,417,472 km (0.117 R)
• M74: 34,147,509 km (0.113 R)
• M75: 35,110,321 km (0.075 R)
• M76: 35,738,034 km (0.117 R)
• M77: 35,909,922 km (0.114 R)
• M78: 36,254,446 km (0.052 R)
• M79: 36,888,890 km (0.105 R)
• M80: 37,120,468 km (0.112 R)
• M81: 37,643,462 km (0.062 R)
• M82: 39,640,893 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.2

Radius: 5.8

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 15.77 AU - 22.33 AU

Year: 29497 Days

Day: 17.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 52,962,030 km

• M1: 103,073 km (0.109 R)
• M2: 159,771 km (0.098 R)
• M3: 576,999 km (0.12 R)
• M4: 830,119 km (0.117 R)
• M5: 968,945 km (0.118 R)
• M6: 1,268,889 km (0.056 R)
• M7: 1,572,124 km (0.104 R)
• M8: 1,897,350 km (0.076 R)
• M9: 2,243,370 km (0.103 R)
• M10: 2,666,432 km (0.087 R)
• M11: 2,842,659 km (0.058 R)
• M12: 3,022,625 km (0.057 R)
• M13: 3,175,514 km (0.107 R)
• M14: 3,488,922 km (0.102 R)
• M15: 3,552,800 km (0.115 R)
• M16: 3,910,937 km (0.08 R)
• M17: 3,977,359 km (0.081 R)
• M18: 4,591,458 km (0.086 R)
• M19: 5,604,385 km (0.107 R)
• M20: 5,679,334 km (0.115 R)
• M21: 5,868,126 km (0.117 R)
• M22: 6,963,033 km (0.109 R)
• M23: 7,328,052 km (0.107 R)
• M24: 7,908,342 km (0.097 R)
• M25: 8,289,218 km (0.062 R)
• M26: 8,460,508 km (0.113 R)
• M27: 8,980,959 km (0.099 R)
• M28: 9,556,611 km (0.078 R)
• M29: 10,098,455 km (0.065 R)
• M30: 12,023,929 km (0.059 R)
• M31: 13,102,679 km (0.072 R)
• M32: 13,202,311 km (0.107 R)
• M33: 14,933,458 km (0.105 R)
• M34: 16,573,051 km (0.1 R)
• M35: 16,734,766 km (0.038 R)
• M36: 17,005,388 km (0.095 R)
• M37: 18,047,038 km (0.092 R)
• M38: 18,213,391 km (0.072 R)
• M39: 18,883,889 km (0.12 R)
• M40: 19,278,678 km (0.087 R)
• M41: 19,335,375 km (0.113 R)
• M42: 19,790,302 km (0.107 R)
• M43: 20,943,253 km (0.069 R)
• M44: 21,118,133 km (0.075 R)
• M45: 21,293,312 km (0.097 R)
• M46: 22,177,136 km (0.105 R)
• M47: 22,593,617 km (0.083 R)
• M48: 22,713,146 km (0.11 R)
• M49: 22,952,652 km (0.11 R)
• M50: 23,012,790 km (0.1 R)
• M51: 23,373,919 km (0.084 R)
• M52: 24,407,790 km (0.115 R)
• M53: 24,468,976 km (0.076 R)
• M54: 25,394,239 km (0.092 R)
• M55: 26,519,514 km (0.068 R)
• M56: 27,088,285 km (0.117 R)
• M57: 27,406,031 km (0.107 R)
• M58: 28,173,617 km (0.081 R)
• M59: 28,237,795 km (0.1 R)
• M60: 28,624,505 km (0.077 R)
• M61: 28,818,534 km (0.072 R)
• M62: 28,948,086 km (0.107 R)
• M63: 29,598,986 km (0.072 R)
• M64: 31,114,113 km (0.091 R)
• M65: 31,780,721 km (0.072 R)
• M66: 32,048,651 km (0.095 R)
• M67: 33,060,232 km (0.027 R)
• M68: 34,493,828 km (0.083 R)
• M69: 34,700,273 km (0.057 R)
• M70: 35,183,624 km (0.067 R)
• M71: 36,017,483 km (0.104 R)
• M72: 36,436,805 km (0.076 R)
• M73: 36,857,624 km (0.088 R)
• M74: 38,343,580 km (0.052 R)
• M75: 39,704,771 km (0.077 R)
• M76: 39,848,983 km (0.032 R)
• M77: 41,081,819 km (0.112 R)
• M78: 41,886,207 km (0.104 R)
• M79: 41,959,510 km (0.061 R)
• M80: 43,510,391 km (0.078 R)
• M81: 44,106,090 km (0.113 R)
• M82: 45,079,822 km (0.113 R)
• M83: 45,607,155 km (0.072 R)
• M84: 46,060,736 km (0.072 R)
• M85: 46,288,124 km (0.117 R)
• M86: 47,277,565 km (0.111 R)
• M87: 50,991,033 km (0.092 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 14,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit