🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.47 AU - 0.69 AU

Year: 160 Days

Day: 29.9 Hours

Environment

Temp: 218 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,420,013 km

• M1: 323,431 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.91 AU - 1.01 AU

Year: 340 Days

Day: 38.4 Hours

Environment

Temp: 82 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,420,013 km

• M1: 36,951 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.8 AU - 1.2 AU

Year: 362 Days

Day: 33 Hours

Environment

Temp: 39 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.07 AU - 1.15 AU

Year: 423 Days

Day: 22.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.09 AU - 2.59 AU

Year: 1295 Days

Day: 42.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.46 AU - 4.68 AU

Year: 2969 Days

Day: 23 Hours

Environment

Temp: -118 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.8

Radius: 14.2

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.46 AU - 6.24 AU

Year: 4475 Days

Day: 11.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 43,420,013 km

• M1: 233,522 km (0.098 R)
• M2: 331,509 km (0.097 R)
• M3: 510,129 km (0.042 R)
• M4: 675,285 km (0.062 R)
• M5: 871,108 km (0.104 R)
• M6: 1,065,885 km (0.112 R)
• M7: 1,219,522 km (0.107 R)
• M8: 1,322,296 km (0.104 R)
• M9: 1,687,763 km (0.114 R)
• M10: 1,869,525 km (0.099 R)
• M11: 2,085,544 km (0.05 R)
• M12: 2,381,897 km (0.037 R)
• M13: 2,646,835 km (0.05 R)
• M14: 2,737,491 km (0.082 R)
• M15: 3,126,296 km (0.076 R)
• M16: 3,417,264 km (0.114 R)
• M17: 3,549,509 km (0.041 R)
• M18: 3,768,221 km (0.085 R)
• M19: 3,887,899 km (0.059 R)
• M20: 4,201,307 km (0.072 R)
• M21: 4,505,140 km (0.07 R)
• M22: 4,614,197 km (0.034 R)
• M23: 4,705,601 km (0.08 R)
• M24: 5,153,347 km (0.079 R)
• M25: 5,693,246 km (0.117 R)
• M26: 5,870,669 km (0.109 R)
• M27: 5,989,899 km (0.098 R)
• M28: 6,150,268 km (0.109 R)
• M29: 6,251,246 km (0.072 R)
• M30: 6,352,823 km (0.111 R)
• M31: 6,475,344 km (0.098 R)
• M32: 7,142,401 km (0.116 R)
• M33: 7,398,363 km (0.071 R)
• M34: 7,527,316 km (0.066 R)
• M35: 7,766,074 km (0.074 R)
• M36: 7,875,281 km (0.086 R)
• M37: 8,451,980 km (0.098 R)
• M38: 8,882,074 km (0.082 R)
• M39: 8,973,628 km (0.099 R)
• M40: 9,412,399 km (0.079 R)
• M41: 9,811,077 km (0.095 R)
• M42: 10,024,404 km (0.108 R)
• M43: 10,625,039 km (0.062 R)
• M44: 11,710,521 km (0.095 R)
• M45: 11,911,730 km (0.068 R)
• M46: 12,522,090 km (0.045 R)
• M47: 13,038,651 km (0.095 R)
• M48: 13,325,730 km (0.057 R)
• M49: 13,535,765 km (0.12 R)
• M50: 14,467,909 km (0.098 R)
• M51: 15,009,902 km (0.103 R)
• M52: 15,119,109 km (0.077 R)
• M53: 15,558,627 km (0.101 R)
• M54: 15,835,383 km (0.09 R)
• M55: 16,534,604 km (0.116 R)
• M56: 16,647,401 km (0.109 R)
• M57: 17,300,994 km (0.098 R)
• M58: 17,789,580 km (0.118 R)
• M59: 18,311,827 km (0.107 R)
• M60: 18,574,969 km (0.069 R)
• M61: 19,789,106 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.7

Radius: 9.1

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 9.88 AU - 12.98 AU

Year: 13975 Days

Day: 6.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 43,420,013 km

• M1: 305,329 km (0.07 R)
• M2: 1,148,762 km (0.12 R)
• M3: 1,301,950 km (0.038 R)
• M4: 1,586,635 km (0.092 R)
• M5: 1,714,691 km (0.03 R)
• M6: 2,050,089 km (0.039 R)
• M7: 2,381,748 km (0.084 R)
• M8: 2,629,033 km (0.052 R)
• M9: 2,858,815 km (0.081 R)
• M10: 2,989,414 km (0.063 R)
• M11: 3,283,524 km (0.079 R)
• M12: 3,420,406 km (0.112 R)
• M13: 3,756,552 km (0.097 R)
• M14: 3,813,699 km (0.077 R)
• M15: 4,103,470 km (0.096 R)
• M16: 4,460,709 km (0.091 R)
• M17: 4,551,515 km (0.043 R)
• M18: 4,890,055 km (0.111 R)
• M19: 6,155,204 km (0.091 R)
• M20: 6,564,055 km (0.084 R)
• M21: 7,806,017 km (0.044 R)
• M22: 7,952,473 km (0.06 R)
• M23: 8,063,026 km (0.046 R)
• M24: 8,435,076 km (0.106 R)
• M25: 8,888,956 km (0.111 R)
• M26: 9,662,975 km (0.044 R)
• M27: 9,781,008 km (0.118 R)
• M28: 10,058,213 km (0.083 R)
• M29: 10,337,961 km (0.07 R)
• M30: 10,418,295 km (0.094 R)
• M31: 11,233,753 km (0.106 R)
• M32: 11,316,481 km (0.03 R)
• M33: 12,324,321 km (0.071 R)
• M34: 13,012,322 km (0.086 R)
• M35: 13,317,053 km (0.088 R)
• M36: 13,712,590 km (0.104 R)
• M37: 13,889,564 km (0.091 R)
• M38: 14,111,866 km (0.032 R)
• M39: 14,515,033 km (0.105 R)
• M40: 14,695,448 km (0.1 R)
• M41: 15,286,808 km (0.118 R)
• M42: 15,516,441 km (0.074 R)
• M43: 15,793,346 km (0.104 R)
• M44: 16,072,047 km (0.081 R)
• M45: 16,165,247 km (0.09 R)
• M46: 16,305,420 km (0.08 R)
• M47: 16,493,016 km (0.05 R)
• M48: 18,019,064 km (0.078 R)
• M49: 18,358,950 km (0.08 R)
• M50: 18,749,849 km (0.077 R)
• M51: 19,242,475 km (0.059 R)
• M52: 19,689,473 km (0.049 R)
• M53: 20,039,383 km (0.082 R)
• M54: 20,391,536 km (0.06 R)
• M55: 20,593,643 km (0.073 R)
• M56: 21,255,015 km (0.091 R)
• M57: 21,975,179 km (0.109 R)
• M58: 22,234,283 km (0.076 R)
• M59: 22,860,350 km (0.113 R)
• M60: 24,397,169 km (0.059 R)
• M61: 24,988,828 km (0.085 R)
• M62: 25,259,301 km (0.053 R)
• M63: 25,585,125 km (0.119 R)
• M64: 26,460,871 km (0.052 R)
• M65: 27,068,688 km (0.12 R)
• M66: 27,235,190 km (0.116 R)
• M67: 28,073,237 km (0.101 R)
• M68: 29,033,057 km (0.096 R)
• M69: 29,146,752 km (0.053 R)
• M70: 29,260,446 km (0.108 R)
• M71: 30,984,861 km (0.079 R)
• M72: 32,152,771 km (0.116 R)
• M73: 32,329,147 km (0.116 R)
• M74: 32,446,881 km (0.107 R)
• M75: 32,505,822 km (0.059 R)
• M76: 32,801,128 km (0.115 R)
• M77: 32,860,369 km (0.105 R)
• M78: 33,097,332 km (0.113 R)
• M79: 33,275,503 km (0.056 R)
• M80: 33,573,053 km (0.063 R)
• M81: 34,591,516 km (0.119 R)
• M82: 34,772,230 km (0.109 R)
• M83: 35,985,469 km (0.116 R)
• M84: 36,352,133 km (0.077 R)
• M85: 36,474,654 km (0.101 R)
• M86: 36,719,994 km (0.089 R)
• M87: 37,089,202 km (0.032 R)
• M88: 37,769,124 km (0.108 R)
• M89: 38,141,772 km (0.109 R)
• M90: 38,765,595 km (0.109 R)
• M91: 43,160,482 km (0.058 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 14,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit