🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.79 AU - 0.81 AU

Year: 268 Days

Day: 27.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.69 AU - 0.99 AU

Year: 289 Days

Day: 17.1 Hours

Environment

Temp: 121 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,602,985 km

• M1: 270,772 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.81 AU - 1.15 AU

Year: 364 Days

Day: 28.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,602,985 km

• M1: 163,660 km (0.091 R)

Asteroid Belt

Center: 3.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.5

Radius: 14.6

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.15 AU - 6.47 AU

Year: 5940 Days

Day: 6.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 65,602,985 km

• M1: 188,194 km (0.091 R)
• M2: 290,818 km (0.076 R)
• M3: 382,223 km (0.102 R)
• M4: 517,609 km (0.096 R)
• M5: 716,723 km (0.077 R)
• M6: 873,502 km (0.064 R)
• M7: 981,063 km (0.114 R)
• M8: 1,197,830 km (0.039 R)
• M9: 1,333,216 km (0.084 R)
• M10: 1,532,032 km (0.12 R)
• M11: 2,221,528 km (0.05 R)
• M12: 2,322,657 km (0.086 R)
• M13: 2,477,341 km (0.073 R)
• M14: 2,582,508 km (0.069 R)
• M15: 2,707,123 km (0.092 R)
• M16: 2,907,135 km (0.116 R)
• M17: 2,999,737 km (0.12 R)
• M18: 4,314,403 km (0.117 R)
• M19: 4,441,860 km (0.09 R)
• M20: 4,722,805 km (0.072 R)
• M21: 4,942,863 km (0.051 R)
• M22: 5,121,334 km (0.072 R)
• M23: 5,416,191 km (0.101 R)
• M24: 5,530,932 km (0.053 R)
• M25: 5,833,569 km (0.119 R)
• M26: 5,927,666 km (0.082 R)
• M27: 6,093,869 km (0.086 R)
• M28: 6,237,483 km (0.078 R)
• M29: 6,430,764 km (0.069 R)
• M30: 7,529,111 km (0.114 R)
• M31: 8,021,438 km (0.093 R)
• M32: 8,604,570 km (0.111 R)
• M33: 9,010,130 km (0.064 R)
• M34: 9,560,800 km (0.109 R)
• M35: 9,784,000 km (0.099 R)
• M36: 10,037,419 km (0.09 R)
• M37: 10,349,929 km (0.087 R)
• M38: 10,608,135 km (0.118 R)
• M39: 10,839,413 km (0.113 R)
• M40: 11,306,906 km (0.038 R)
• M41: 11,990,718 km (0.058 R)
• M42: 12,596,141 km (0.071 R)
• M43: 12,964,301 km (0.066 R)
• M44: 13,087,869 km (0.104 R)
• M45: 13,304,935 km (0.088 R)
• M46: 13,491,933 km (0.115 R)
• M47: 14,153,455 km (0.11 R)
• M48: 14,312,477 km (0.081 R)
• M49: 14,890,074 km (0.084 R)
• M50: 15,149,328 km (0.115 R)
• M51: 15,508,063 km (0.083 R)
• M52: 15,639,261 km (0.107 R)
• M53: 15,935,764 km (0.105 R)
• M54: 17,039,048 km (0.094 R)
• M55: 17,174,434 km (0.034 R)
• M56: 17,310,119 km (0.096 R)
• M57: 18,063,195 km (0.07 R)
• M58: 19,248,160 km (0.101 R)
• M59: 19,636,964 km (0.058 R)
• M60: 19,921,200 km (0.051 R)
• M61: 20,566,117 km (0.096 R)
• M62: 20,782,585 km (0.115 R)
• M63: 20,891,043 km (0.107 R)
• M64: 21,363,474 km (0.084 R)
• M65: 21,692,738 km (0.103 R)
• M66: 22,134,202 km (0.071 R)
• M67: 22,727,507 km (0.053 R)
• M68: 22,876,656 km (0.116 R)
• M69: 23,250,950 km (0.069 R)
• M70: 23,665,037 km (0.082 R)
• M71: 24,195,511 km (0.095 R)
• M72: 24,385,949 km (0.1 R)
• M73: 25,075,745 km (0.1 R)
• M74: 25,268,427 km (0.056 R)
• M75: 25,694,182 km (0.075 R)
• M76: 26,083,286 km (0.054 R)
• M77: 26,239,467 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.7

Radius: 12.3

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 8.57 AU - 14.03 AU

Year: 14235 Days

Day: 11.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 65,602,985 km

• M1: 249,978 km (0.085 R)
• M2: 427,401 km (0.107 R)
• M3: 696,378 km (0.116 R)
• M4: 841,189 km (0.096 R)
• M5: 1,237,623 km (0.051 R)
• M6: 1,633,908 km (0.077 R)
• M7: 2,191,758 km (0.071 R)
• M8: 2,285,107 km (0.059 R)
• M9: 2,606,145 km (0.056 R)
• M10: 2,738,838 km (0.09 R)
• M11: 2,873,625 km (0.071 R)
• M12: 3,581,373 km (0.074 R)
• M13: 3,804,124 km (0.106 R)
• M14: 5,192,991 km (0.087 R)
• M15: 5,403,176 km (0.088 R)
• M16: 5,530,783 km (0.087 R)
• M17: 6,183,478 km (0.087 R)
• M18: 6,541,616 km (0.058 R)
• M19: 6,677,750 km (0.108 R)
• M20: 6,860,708 km (0.114 R)
• M21: 8,187,342 km (0.095 R)
• M22: 9,540,155 km (0.095 R)
• M23: 10,321,505 km (0.055 R)
• M24: 10,746,513 km (0.093 R)
• M25: 11,231,808 km (0.105 R)
• M26: 11,614,031 km (0.11 R)
• M27: 12,335,392 km (0.043 R)
• M28: 12,957,270 km (0.073 R)
• M29: 13,071,413 km (0.12 R)
• M30: 13,996,676 km (0.109 R)
• M31: 14,408,070 km (0.043 R)
• M32: 15,848,997 km (0.08 R)
• M33: 16,093,589 km (0.089 R)
• M34: 17,147,207 km (0.074 R)
• M35: 17,272,570 km (0.094 R)
• M36: 17,840,743 km (0.096 R)
• M37: 17,967,901 km (0.081 R)
• M38: 18,159,087 km (0.072 R)
• M39: 18,543,554 km (0.09 R)
• M40: 19,060,414 km (0.026 R)
• M41: 19,910,280 km (0.059 R)
• M42: 20,108,198 km (0.112 R)
• M43: 21,040,342 km (0.118 R)
• M44: 21,309,319 km (0.083 R)
• M45: 21,714,879 km (0.051 R)
• M46: 22,122,982 km (0.107 R)
• M47: 22,808,739 km (0.097 R)
• M48: 23,292,987 km (0.081 R)
• M49: 23,431,963 km (0.078 R)
• M50: 23,571,239 km (0.07 R)
• M51: 24,271,656 km (0.106 R)
• M52: 24,412,577 km (0.062 R)
• M53: 25,121,222 km (0.091 R)
• M54: 25,692,985 km (0.099 R)
• M55: 25,908,556 km (0.073 R)
• M56: 26,341,343 km (0.064 R)
• M57: 26,995,235 km (0.112 R)
• M58: 28,318,727 km (0.064 R)
• M59: 29,138,075 km (0.114 R)
• M60: 29,663,463 km (0.111 R)
• M61: 30,267,688 km (0.076 R)
• M62: 31,181,731 km (0.08 R)
• M63: 31,258,325 km (0.051 R)
• M64: 31,796,130 km (0.098 R)
• M65: 31,950,365 km (0.112 R)
• M66: 32,027,707 km (0.066 R)
• M67: 32,958,954 km (0.12 R)
• M68: 33,820,638 km (0.071 R)
• M69: 35,966,619 km (0.071 R)
• M70: 36,610,937 km (0.091 R)
• M71: 37,096,682 km (0.109 R)
• M72: 40,139,053 km (0.037 R)
• M73: 40,389,181 km (0.076 R)
• M74: 41,985,690 km (0.082 R)
• M75: 42,070,212 km (0.104 R)
• M76: 43,602,693 km (0.115 R)
• M77: 44,634,469 km (0.112 R)
• M78: 45,674,175 km (0.09 R)
• M79: 46,022,588 km (0.113 R)
• M80: 46,371,899 km (0.109 R)
• M81: 47,513,032 km (0.096 R)
• M82: 48,131,320 km (0.117 R)
• M83: 50,901,423 km (0.112 R)
• M84: 52,898,555 km (0.054 R)
• M85: 54,828,816 km (0.084 R)
• M86: 54,921,268 km (0.078 R)
• M87: 55,570,074 km (0.087 R)
• M88: 58,474,068 km (0.06 R)
• M89: 62,583,222 km (0.111 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: 334 - 13,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit