🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.07 AU - 1.21 AU

Year: 447 Days

Day: 45.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.13 AU - 1.43 AU

Year: 532 Days

Day: 18.2 Hours

Environment

Temp: -16 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.38 AU - 1.96 AU

Year: 792 Days

Day: 38.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.37 AU - 2.57 AU

Year: 1425 Days

Day: 46.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,680,259 km

• M1: 202,556 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.61 AU - 4.15 AU

Year: 2806 Days

Day: 19.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.35 AU - 4.85 AU

Year: 3048 Days

Day: 27.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.5

Radius: 11.1

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.6 AU - 10.58 AU

Year: 9242 Days

Day: 10.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 143.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,680,259 km

• M1: 151,991 km (0.05 R)
• M2: 294,409 km (0.094 R)
• M3: 364,420 km (0.091 R)
• M4: 442,660 km (0.073 R)
• M5: 541,095 km (0.113 R)
• M6: 719,416 km (0.11 R)
• M7: 870,660 km (0.089 R)
• M8: 1,033,123 km (0.076 R)
• M9: 1,188,405 km (0.069 R)
• M10: 1,389,016 km (0.07 R)
• M11: 1,620,743 km (0.086 R)
• M12: 2,035,129 km (0.094 R)
• M13: 2,232,449 km (0.102 R)
• M14: 2,575,327 km (0.117 R)
• M15: 2,669,724 km (0.025 R)
• M16: 3,440,003 km (0.037 R)
• M17: 3,544,273 km (0.091 R)
• M18: 3,756,103 km (0.084 R)
• M19: 4,644,415 km (0.116 R)
• M20: 4,731,033 km (0.12 R)
• M21: 5,172,047 km (0.094 R)
• M22: 5,626,226 km (0.093 R)
• M23: 5,905,077 km (0.058 R)
• M24: 6,315,723 km (0.111 R)
• M25: 8,258,850 km (0.11 R)
• M26: 8,328,861 km (0.106 R)
• M27: 9,477,474 km (0.059 R)
• M28: 9,624,678 km (0.071 R)
• M29: 9,846,681 km (0.105 R)
• M30: 10,523,013 km (0.047 R)
• M31: 10,828,343 km (0.108 R)
• M32: 11,059,471 km (0.101 R)
• M33: 12,681,262 km (0.079 R)
• M34: 13,664,718 km (0.112 R)
• M35: 13,747,745 km (0.101 R)
• M36: 13,831,071 km (0.112 R)
• M37: 14,291,833 km (0.083 R)
• M38: 14,672,709 km (0.06 R)
• M39: 14,757,830 km (0.059 R)
• M40: 15,013,941 km (0.117 R)
• M41: 15,271,699 km (0.087 R)
• M42: 16,670,888 km (0.089 R)
• M43: 16,848,610 km (0.116 R)
• M44: 18,019,363 km (0.099 R)
• M45: 18,339,203 km (0.088 R)
• M46: 19,683,639 km (0.112 R)
• M47: 21,444,705 km (0.105 R)
• M48: 21,977,872 km (0.077 R)
• M49: 22,712,098 km (0.119 R)
• M50: 23,008,153 km (0.118 R)
• M51: 23,354,920 km (0.066 R)
• M52: 24,003,876 km (0.091 R)
• M53: 24,104,107 km (0.105 R)
• M54: 24,405,995 km (0.115 R)
• M55: 24,861,221 km (0.059 R)
• M56: 25,523,641 km (0.099 R)
• M57: 26,037,210 km (0.068 R)
• M58: 26,709,802 km (0.091 R)
• M59: 27,074,372 km (0.063 R)
• M60: 27,545,606 km (0.107 R)
• M61: 28,072,340 km (0.11 R)
• M62: 29,242,793 km (0.114 R)
• M63: 29,726,294 km (0.04 R)
• M64: 29,888,009 km (0.112 R)
• M65: 29,996,019 km (0.105 R)
• M66: 30,701,073 km (0.053 R)
• M67: 33,407,448 km (0.034 R)
• M68: 33,519,497 km (0.076 R)
• M69: 33,687,795 km (0.059 R)
• M70: 33,912,790 km (0.039 R)
• M71: 34,025,437 km (0.111 R)
• M72: 34,307,579 km (0.091 R)
• M73: 34,817,408 km (0.035 R)
• M74: 36,074,330 km (0.034 R)
• M75: 36,477,346 km (0.101 R)
• M76: 36,997,648 km (0.103 R)
• M77: 37,229,674 km (0.088 R)
• M78: 37,812,059 km (0.097 R)
• M79: 38,397,285 km (0.075 R)
• M80: 38,573,512 km (0.097 R)
• M81: 39,280,810 km (0.04 R)
• M82: 39,458,383 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.9

Radius: 13.2

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 9.13 AU - 11.53 AU

Year: 12188 Days

Day: 6.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 40,680,259 km

• M1: 324,328 km (0.07 R)
• M2: 488,287 km (0.114 R)
• M3: 759,658 km (0.087 R)
• M4: 930,648 km (0.114 R)
• M5: 1,029,832 km (0.082 R)
• M6: 1,258,118 km (0.107 R)
• M7: 1,350,570 km (0.097 R)
• M8: 1,503,459 km (0.041 R)
• M9: 2,241,275 km (0.071 R)
• M10: 2,612,727 km (0.069 R)
• M11: 3,104,904 km (0.119 R)
• M12: 3,546,218 km (0.104 R)
• M13: 3,760,890 km (0.066 R)
• M14: 4,662,367 km (0.115 R)
• M15: 4,987,593 km (0.12 R)
• M16: 5,412,152 km (0.079 R)
• M17: 5,722,567 km (0.091 R)
• M18: 5,943,374 km (0.115 R)
• M19: 6,622,847 km (0.088 R)
• M20: 6,821,663 km (0.096 R)
• M21: 7,327,154 km (0.113 R)
• M22: 7,670,930 km (0.071 R)
• M23: 9,245,896 km (0.116 R)
• M24: 9,431,099 km (0.119 R)
• M25: 10,260,619 km (0.072 R)
• M26: 10,645,534 km (0.106 R)
• M27: 11,231,659 km (0.091 R)
• M28: 12,029,614 km (0.083 R)
• M29: 12,517,303 km (0.109 R)
• M30: 12,969,836 km (0.046 R)
• M31: 14,488,703 km (0.077 R)
• M32: 15,532,448 km (0.082 R)
• M33: 15,664,543 km (0.075 R)
• M34: 16,063,371 km (0.083 R)
• M35: 16,870,900 km (0.111 R)
• M36: 17,143,018 km (0.111 R)
• M37: 17,279,751 km (0.12 R)
• M38: 18,199,778 km (0.098 R)
• M39: 18,900,195 km (0.059 R)
• M40: 19,324,754 km (0.116 R)
• M41: 19,800,325 km (0.109 R)
• M42: 20,279,637 km (0.104 R)
• M43: 20,472,319 km (0.117 R)
• M44: 21,298,548 km (0.109 R)
• M45: 21,839,045 km (0.114 R)
• M46: 22,036,664 km (0.027 R)
• M47: 23,184,678 km (0.117 R)
• M48: 23,892,874 km (0.091 R)
• M49: 24,454,465 km (0.087 R)
• M50: 24,813,948 km (0.082 R)
• M51: 25,694,631 km (0.093 R)
• M52: 26,532,828 km (0.099 R)
• M53: 27,593,178 km (0.095 R)
• M54: 27,753,397 km (0.076 R)
• M55: 28,451,271 km (0.101 R)
• M56: 29,536,454 km (0.068 R)
• M57: 31,747,062 km (0.095 R)
• M58: 31,971,159 km (0.117 R)
• M59: 34,469,593 km (0.089 R)
• M60: 34,699,825 km (0.109 R)
• M61: 35,800,416 km (0.097 R)
• M62: 36,971,319 km (0.079 R)
• M63: 37,089,052 km (0.076 R)
• M64: 37,976,467 km (0.085 R)
• M65: 38,273,718 km (0.108 R)
• M66: 39,050,430 km (0.095 R)
• M67: 39,832,378 km (0.056 R)
• M68: 40,680,299 km (0.075 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 15,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit