🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.51 AU - 0.83 AU

Year: 193 Days

Day: 21.9 Hours

Environment

Temp: 207 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,418,289 km

• M1: 122,371 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.75 AU - 0.97 AU

Year: 280 Days

Day: 45.8 Hours

Environment

Temp: 181 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,418,289 km

• M1: 112,946 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.84 AU - 0.98 AU

Year: 305 Days

Day: 16.5 Hours

Environment

Temp: 112 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.31 AU - 1.47 AU

Year: 576 Days

Day: 12.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,418,289 km

• M1: 638,334 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.11 AU - 3.23 AU

Year: 1984 Days

Day: 27.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,418,289 km

• M1: 23,487 km (0.088 R)
• M2: 750,832 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.06 AU - 5.76 AU

Year: 3824 Days

Day: 32.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.8

Radius: 14.8

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.88 AU - 9.06 AU

Year: 8664 Days

Day: 8.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,418,289 km

• M1: 184,753 km (0.097 R)
• M2: 1,211,294 km (0.111 R)
• M3: 1,805,646 km (0.096 R)
• M4: 2,884,397 km (0.094 R)
• M5: 4,278,948 km (0.072 R)
• M6: 5,279,608 km (0.059 R)
• M7: 6,361,201 km (0.049 R)
• M8: 7,468,524 km (0.041 R)
• M9: 8,234,016 km (0.081 R)
• M10: 9,095,700 km (0.106 R)
• M11: 10,353,818 km (0.067 R)
• M12: 21,228,985 km (0.04 R)
• M13: 22,683,525 km (0.07 R)
• M14: 24,203,739 km (0.064 R)
• M15: 29,073,897 km (0.064 R)
• M16: 32,521,081 km (0.071 R)
• M17: 34,671,401 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.5

Radius: 10.5

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.44 AU - 9.6 AU

Year: 9521 Days

Day: 7.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,418,289 km

• M1: 130,749 km (0.085 R)
• M2: 491,429 km (0.105 R)
• M3: 860,786 km (0.077 R)
• M4: 1,194,240 km (0.117 R)
• M5: 1,693,897 km (0.11 R)
• M6: 3,199,300 km (0.089 R)
• M7: 4,477,165 km (0.113 R)
• M8: 5,692,498 km (0.117 R)
• M9: 6,100,152 km (0.119 R)
• M10: 6,460,234 km (0.054 R)
• M11: 7,515,049 km (0.104 R)
• M12: 8,006,328 km (0.108 R)
• M13: 11,368,840 km (0.111 R)
• M14: 13,717,676 km (0.064 R)
• M15: 14,683,779 km (0.08 R)
• M16: 15,694,761 km (0.112 R)
• M17: 18,799,216 km (0.068 R)
• M18: 20,495,357 km (0.103 R)
• M19: 24,271,058 km (0.084 R)
• M20: 28,942,700 km (0.06 R)
• M21: 33,066,665 km (0.074 R)
• M22: 33,671,638 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.3

Radius: 12.9

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 11.29 AU - 13.49 AU

Year: 15328 Days

Day: 8.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 50,418,289 km

• M1: 160,519 km (0.106 R)
• M2: 881,580 km (0.097 R)
• M3: 1,373,458 km (0.081 R)
• M4: 2,333,727 km (0.104 R)
• M5: 3,700,902 km (0.115 R)
• M6: 4,156,278 km (0.113 R)
• M7: 4,740,158 km (0.115 R)
• M8: 6,145,929 km (0.106 R)
• M9: 7,308,903 km (0.106 R)
• M10: 8,845,423 km (0.1 R)
• M11: 12,022,732 km (0.086 R)
• M12: 13,772,279 km (0.085 R)
• M13: 14,348,231 km (0.051 R)
• M14: 17,472,882 km (0.071 R)
• M15: 18,072,320 km (0.037 R)
• M16: 18,608,180 km (0.116 R)
• M17: 19,312,636 km (0.106 R)
• M18: 20,034,745 km (0.106 R)
• M19: 21,703,958 km (0.117 R)
• M20: 22,749,049 km (0.116 R)
• M21: 24,102,311 km (0.084 R)
• M22: 24,845,514 km (0.104 R)
• M23: 27,467,515 km (0.057 R)
• M24: 29,736,167 km (0.112 R)
• M25: 30,268,736 km (0.087 R)
• M26: 31,793,886 km (0.118 R)
• M27: 32,688,032 km (0.104 R)
• M28: 34,526,590 km (0.086 R)
• M29: 36,554,688 km (0.114 R)
• M30: 39,168,163 km (0.116 R)
• M31: 41,637,875 km (0.113 R)
• M32: 44,903,895 km (0.114 R)
• M33: 46,885,917 km (0.073 R)
• M34: 48,044,254 km (0.087 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 19,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit