🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.55 AU - 0.77 AU

Year: 202 Days

Day: 33.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,970,402 km

• M1: 65,374 km (0.092 R)
• M2: 604,974 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.79 AU - 1.01 AU

Year: 322 Days

Day: 28.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.36 AU - 1.62 AU

Year: 685 Days

Day: 42.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.39 AU - 2.53 AU

Year: 1454 Days

Day: 18 Hours

Environment

Temp: -105 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,970,402 km

• M1: 75,248 km (0.092 R)

Asteroid Belt

Center: 5.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733

Radius: 10.6

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.44 AU - 8.88 AU

Year: 7987 Days

Day: 11.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,970,402 km

• M1: 132,245 km (0.113 R)
• M2: 510,428 km (0.119 R)
• M3: 905,965 km (0.113 R)
• M4: 1,397,394 km (0.072 R)
• M5: 2,211,505 km (0.12 R)
• M6: 2,627,537 km (0.044 R)
• M7: 3,547,265 km (0.107 R)
• M8: 5,234,579 km (0.106 R)
• M9: 5,647,320 km (0.099 R)
• M10: 6,150,417 km (0.106 R)
• M11: 6,610,431 km (0.117 R)
• M12: 7,639,664 km (0.077 R)
• M13: 9,356,300 km (0.032 R)
• M14: 10,158,743 km (0.055 R)
• M15: 13,128,560 km (0.084 R)
• M16: 13,892,855 km (0.094 R)
• M17: 17,249,532 km (0.069 R)
• M18: 17,880,985 km (0.083 R)
• M19: 18,967,364 km (0.059 R)
• M20: 19,413,914 km (0.079 R)
• M21: 21,191,586 km (0.117 R)
• M22: 23,159,546 km (0.058 R)
• M23: 23,499,133 km (0.067 R)
• M24: 34,191,491 km (0.101 R)
• M25: 35,524,109 km (0.035 R)
• M26: 40,461,287 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.9

Radius: 8.5

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.95 AU - 10.41 AU

Year: 11346 Days

Day: 9.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 88,970,402 km

• M1: 105,766 km (0.099 R)
• M2: 404,662 km (0.085 R)
• M3: 963,261 km (0.091 R)
• M4: 1,396,945 km (0.083 R)
• M5: 1,749,846 km (0.047 R)
• M6: 2,251,897 km (0.074 R)
• M7: 3,323,018 km (0.115 R)
• M8: 5,203,762 km (0.063 R)
• M9: 5,952,050 km (0.081 R)
• M10: 6,502,122 km (0.038 R)
• M11: 7,917,467 km (0.026 R)
• M12: 11,790,556 km (0.073 R)
• M13: 19,797,333 km (0.035 R)
• M14: 22,817,565 km (0.063 R)
• M15: 23,618,063 km (0.091 R)
• M16: 28,105,251 km (0.092 R)
• M17: 31,684,530 km (0.115 R)
• M18: 36,752,756 km (0.112 R)
• M19: 42,736,222 km (0.103 R)
• M20: 45,328,903 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.9

Radius: 7

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 14.02 AU - 21.92 AU

Year: 28698 Days

Day: 24.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 88,970,402 km

• M1: 94,097 km (0.044 R)
• M2: 387,010 km (0.107 R)
• M3: 716,125 km (0.057 R)
• M4: 1,759,869 km (0.042 R)
• M5: 2,017,327 km (0.099 R)
• M6: 2,633,820 km (0.118 R)
• M7: 7,055,784 km (0.12 R)
• M8: 12,298,591 km (0.116 R)
• M9: 14,955,898 km (0.099 R)
• M10: 15,612,931 km (0.117 R)
• M11: 16,461,151 km (0.11 R)
• M12: 17,161,569 km (0.03 R)
• M13: 18,999,378 km (0.063 R)
• M14: 20,361,317 km (0.048 R)
• M15: 31,899,352 km (0.05 R)
• M16: 34,664,220 km (0.11 R)
• M17: 38,339,690 km (0.109 R)
• M18: 39,413,504 km (0.11 R)
• M19: 52,393,213 km (0.117 R)
• M20: 54,096,684 km (0.1 R)
• M21: 64,882,990 km (0.118 R)
• M22: 82,216,147 km (0.111 R)
• M23: 83,743,392 km (0.099 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 19,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit