🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.48 AU - 0.54 AU

Year: 136 Days

Day: 29.1 Hours

Environment

Temp: 235 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,426,383 km

• M1: 41,439 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.08 AU - 1.2 AU

Year: 456 Days

Day: 17.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,426,383 km

• M1: 44,281 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.27 AU - 3.71 AU

Year: 1937 Days

Day: 46.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,426,383 km

• M1: 73,453 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.28 AU - 4.34 AU

Year: 3353 Days

Day: 29.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.6

Radius: 11.6

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.3 AU - 4.78 AU

Year: 3625 Days

Day: 7.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,426,383 km

• M1: 144,212 km (0.054 R)
• M2: 513,121 km (0.097 R)
• M3: 925,263 km (0.038 R)
• M4: 1,887,028 km (0.063 R)
• M5: 2,361,253 km (0.101 R)
• M6: 2,866,445 km (0.073 R)
• M7: 3,443,294 km (0.109 R)
• M8: 4,116,634 km (0.092 R)
• M9: 4,968,295 km (0.096 R)
• M10: 5,598,850 km (0.065 R)
• M11: 5,986,458 km (0.075 R)
• M12: 6,758,383 km (0.078 R)
• M13: 7,533,450 km (0.097 R)
• M14: 8,333,649 km (0.104 R)
• M15: 8,737,413 km (0.119 R)
• M16: 11,441,694 km (0.115 R)
• M17: 12,025,874 km (0.101 R)
• M18: 12,498,752 km (0.093 R)
• M19: 13,573,763 km (0.113 R)
• M20: 14,134,007 km (0.106 R)
• M21: 14,660,891 km (0.104 R)
• M22: 15,958,652 km (0.111 R)
• M23: 16,847,712 km (0.046 R)
• M24: 17,714,333 km (0.094 R)
• M25: 18,781,713 km (0.034 R)
• M26: 19,951,120 km (0.04 R)

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.5

Radius: 8

Gravity: 12.32 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.71 AU - 6.39 AU

Year: 4900 Days

Day: 12.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,426,383 km

• M1: 100,380 km (0.097 R)
• M2: 463,454 km (0.097 R)
• M3: 948,151 km (0.09 R)
• M4: 1,468,453 km (0.115 R)
• M5: 2,151,666 km (0.071 R)
• M6: 2,573,831 km (0.109 R)
• M7: 2,841,911 km (0.093 R)
• M8: 3,128,690 km (0.077 R)
• M9: 3,456,010 km (0.069 R)
• M10: 5,165,166 km (0.119 R)
• M11: 6,923,090 km (0.108 R)
• M12: 7,268,213 km (0.119 R)
• M13: 7,993,014 km (0.118 R)
• M14: 8,411,739 km (0.113 R)
• M15: 8,805,031 km (0.079 R)
• M16: 9,459,672 km (0.119 R)
• M17: 11,910,234 km (0.087 R)
• M18: 13,493,279 km (0.116 R)
• M19: 20,311,800 km (0.07 R)
• M20: 22,411,107 km (0.115 R)
• M21: 29,751,127 km (0.109 R)
• M22: 30,296,860 km (0.025 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.8

Radius: 13.8

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.33 AU - 9.45 AU

Year: 8305 Days

Day: 12.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,426,383 km

• M1: 172,187 km (0.106 R)
• M2: 829,520 km (0.103 R)
• M3: 1,959,433 km (0.116 R)
• M4: 2,610,184 km (0.098 R)
• M5: 3,107,896 km (0.104 R)
• M6: 6,123,938 km (0.067 R)
• M7: 7,228,719 km (0.079 R)
• M8: 7,984,188 km (0.118 R)
• M9: 8,503,143 km (0.093 R)
• M10: 9,432,744 km (0.056 R)
• M11: 11,394,571 km (0.058 R)
• M12: 12,105,310 km (0.116 R)
• M13: 13,447,951 km (0.09 R)
• M14: 14,887,681 km (0.091 R)
• M15: 15,799,630 km (0.115 R)
• M16: 17,534,666 km (0.115 R)
• M17: 18,690,309 km (0.103 R)
• M18: 20,187,185 km (0.068 R)
• M19: 23,580,813 km (0.096 R)
• M20: 25,928,453 km (0.065 R)
• M21: 27,159,045 km (0.075 R)
• M22: 29,547,075 km (0.06 R)
• M23: 31,280,167 km (0.111 R)
• M24: 31,773,541 km (0.092 R)
• M25: 35,693,753 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.3

Radius: 12.8

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 9.85 AU - 13.67 AU

Year: 15113 Days

Day: 7.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,426,383 km

• M1: 199,414 km (0.031 R)
• M2: 897,288 km (0.035 R)
• M3: 2,172,460 km (0.104 R)
• M4: 4,966,649 km (0.08 R)
• M5: 10,919,298 km (0.066 R)
• M6: 12,565,473 km (0.066 R)
• M7: 13,103,876 km (0.067 R)
• M8: 14,371,568 km (0.086 R)
• M9: 21,673,740 km (0.11 R)
• M10: 28,173,917 km (0.108 R)
• M11: 36,001,176 km (0.08 R)
• M12: 39,044,147 km (0.057 R)
• M13: 39,471,997 km (0.065 R)
• M14: 50,198,014 km (0.097 R)
• M15: 52,415,354 km (0.081 R)
• M16: 59,270,228 km (0.055 R)
• M17: 61,360,708 km (0.059 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 12,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit