🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.71 AU - 0.75 AU

Year: 219 Days

Day: 44.7 Hours

Environment

Temp: 146 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,750,958 km

• M1: 145,409 km (0.086 R)
• M2: 276,158 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.71 AU - 0.79 AU

Year: 228 Days

Day: 41.7 Hours

Environment

Temp: 211 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,750,958 km

• M1: 262,245 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.89 AU - 1.19 AU

Year: 373 Days

Day: 36.4 Hours

Environment

Temp: 115 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,750,958 km

• M1: 312,211 km (0.09 R)
• M2: 759,808 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.9 AU - 2.7 AU

Year: 1226 Days

Day: 36.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.25 AU - 4.85 AU

Year: 2865 Days

Day: 36.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.58 AU - 5.86 AU

Year: 3604 Days

Day: 12.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.09 AU - 6.57 AU

Year: 4325 Days

Day: 39.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.6

Radius: 13.3

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.66 AU - 6.28 AU

Year: 5127 Days

Day: 11.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,750,958 km

• M1: 216,468 km (0.088 R)
• M2: 318,494 km (0.078 R)
• M3: 462,407 km (0.029 R)
• M4: 634,893 km (0.081 R)
• M5: 737,069 km (0.116 R)
• M6: 1,081,293 km (0.103 R)
• M7: 1,305,690 km (0.082 R)
• M8: 1,493,286 km (0.107 R)
• M9: 1,653,505 km (0.104 R)
• M10: 1,953,150 km (0.098 R)
• M11: 2,070,135 km (0.084 R)
• M12: 2,209,710 km (0.08 R)
• M13: 2,540,920 km (0.073 R)
• M14: 2,821,865 km (0.106 R)
• M15: 2,977,446 km (0.081 R)
• M16: 3,090,393 km (0.108 R)
• M17: 3,297,287 km (0.092 R)
• M18: 3,580,475 km (0.07 R)
• M19: 3,725,137 km (0.085 R)
• M20: 4,045,276 km (0.037 R)
• M21: 4,272,216 km (0.049 R)
• M22: 4,451,733 km (0.104 R)
• M23: 4,765,291 km (0.097 R)
• M24: 5,552,923 km (0.109 R)
• M25: 5,919,139 km (0.079 R)
• M26: 6,527,553 km (0.104 R)
• M27: 6,675,356 km (0.054 R)
• M28: 6,884,195 km (0.114 R)
• M29: 7,065,059 km (0.084 R)
• M30: 7,585,809 km (0.111 R)
• M31: 7,866,604 km (0.119 R)
• M32: 8,535,157 km (0.052 R)
• M33: 8,729,485 km (0.108 R)
• M34: 8,925,308 km (0.093 R)
• M35: 9,421,524 km (0.118 R)
• M36: 10,475,142 km (0.093 R)
• M37: 10,998,435 km (0.058 R)
• M38: 11,245,571 km (0.076 R)
• M39: 11,352,085 km (0.088 R)
• M40: 11,530,256 km (0.063 R)
• M41: 11,817,334 km (0.048 R)
• M42: 13,026,534 km (0.103 R)
• M43: 13,438,377 km (0.114 R)
• M44: 13,627,020 km (0.103 R)
• M45: 13,930,703 km (0.066 R)
• M46: 14,467,460 km (0.111 R)
• M47: 14,933,009 km (0.112 R)
• M48: 16,078,181 km (0.09 R)
• M49: 16,238,400 km (0.077 R)
• M50: 16,520,093 km (0.066 R)
• M51: 17,456,875 km (0.091 R)
• M52: 17,786,738 km (0.048 R)
• M53: 17,910,904 km (0.109 R)
• M54: 18,035,519 km (0.108 R)
• M55: 18,915,304 km (0.084 R)
• M56: 19,211,658 km (0.095 R)
• M57: 19,381,601 km (0.119 R)
• M58: 20,109,993 km (0.12 R)
• M59: 21,461,161 km (0.109 R)
• M60: 22,259,116 km (0.037 R)
• M61: 22,348,426 km (0.066 R)
• M62: 22,751,592 km (0.067 R)
• M63: 24,204,636 km (0.101 R)
• M64: 25,453,779 km (0.112 R)
• M65: 25,968,844 km (0.072 R)
• M66: 27,726,170 km (0.115 R)
• M67: 27,966,574 km (0.111 R)
• M68: 28,449,476 km (0.075 R)
• M69: 29,276,752 km (0.102 R)
• M70: 29,619,780 km (0.061 R)
• M71: 30,210,841 km (0.11 R)
• M72: 30,656,643 km (0.112 R)
• M73: 32,007,212 km (0.109 R)
• M74: 32,613,832 km (0.11 R)
• M75: 32,715,259 km (0.106 R)
• M76: 32,867,550 km (0.057 R)
• M77: 33,428,392 km (0.042 R)
• M78: 33,633,042 km (0.077 R)
• M79: 33,786,829 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394

Radius: 12.9

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.99 AU - 11.13 AU

Year: 9585 Days

Day: 11.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 38,750,958 km

• M1: 322,234 km (0.104 R)
• M2: 578,944 km (0.119 R)
• M3: 785,239 km (0.101 R)
• M4: 890,556 km (0.098 R)
• M5: 1,066,633 km (0.08 R)
• M6: 1,150,707 km (0.057 R)
• M7: 1,665,323 km (0.1 R)
• M8: 2,424,832 km (0.114 R)
• M9: 2,561,116 km (0.12 R)
• M10: 2,723,429 km (0.111 R)
• M11: 2,985,525 km (0.096 R)
• M12: 3,082,913 km (0.073 R)
• M13: 3,281,130 km (0.117 R)
• M14: 4,034,505 km (0.103 R)
• M15: 4,389,351 km (0.044 R)
• M16: 4,500,652 km (0.114 R)
• M17: 5,129,711 km (0.088 R)
• M18: 6,000,969 km (0.052 R)
• M19: 6,218,335 km (0.081 R)
• M20: 8,254,063 km (0.091 R)
• M21: 9,164,515 km (0.065 R)
• M22: 9,959,777 km (0.101 R)
• M23: 10,440,136 km (0.042 R)
• M24: 11,693,467 km (0.117 R)
• M25: 11,809,705 km (0.069 R)
• M26: 12,357,532 km (0.055 R)
• M27: 12,873,794 km (0.119 R)
• M28: 13,114,348 km (0.104 R)
• M29: 13,437,479 km (0.098 R)
• M30: 13,722,463 km (0.082 R)
• M31: 14,009,392 km (0.102 R)
• M32: 14,091,820 km (0.093 R)
• M33: 14,840,258 km (0.112 R)
• M34: 15,686,982 km (0.03 R)
• M35: 16,375,731 km (0.117 R)
• M36: 16,462,498 km (0.072 R)
• M37: 19,365,744 km (0.067 R)
• M38: 21,847,572 km (0.11 R)
• M39: 22,182,821 km (0.081 R)
• M40: 23,101,352 km (0.074 R)
• M41: 23,589,789 km (0.101 R)
• M42: 24,328,803 km (0.118 R)
• M43: 25,025,480 km (0.083 R)
• M44: 25,779,154 km (0.111 R)
• M45: 26,846,834 km (0.12 R)
• M46: 29,976,421 km (0.109 R)
• M47: 30,242,406 km (0.084 R)
• M48: 30,348,920 km (0.071 R)
• M49: 30,509,139 km (0.098 R)
• M50: 30,723,064 km (0.077 R)
• M51: 31,367,981 km (0.083 R)
• M52: 32,289,354 km (0.12 R)
• M53: 32,561,921 km (0.106 R)
• M54: 32,725,881 km (0.094 R)
• M55: 34,380,732 km (0.057 R)
• M56: 34,714,934 km (0.056 R)
• M57: 35,949,565 km (0.082 R)
• M58: 36,970,421 km (0.081 R)
• M59: 38,461,912 km (0.038 R)
• M60: 38,577,401 km (0.048 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 10,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit