🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.49 AU - 0.79 AU

Year: 185 Days

Day: 45.6 Hours

Environment

Temp: 203 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.63 AU - 0.79 AU

Year: 216 Days

Day: 13.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.57 AU - 1.83 AU

Year: 802 Days

Day: 44.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,854,067 km

• M1: 486,193 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.6

Radius: 10.3

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.97 AU - 6.73 AU

Year: 5787 Days

Day: 13.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 46,854,067 km

• M1: 128,654 km (0.045 R)
• M2: 474,674 km (0.095 R)
• M3: 944,411 km (0.116 R)
• M4: 2,368,284 km (0.08 R)
• M5: 3,332,442 km (0.103 R)
• M6: 6,106,585 km (0.118 R)
• M7: 7,688,583 km (0.118 R)
• M8: 9,287,933 km (0.073 R)
• M9: 14,370,222 km (0.12 R)
• M10: 14,908,325 km (0.12 R)
• M11: 18,866,535 km (0.028 R)
• M12: 20,372,836 km (0.063 R)
• M13: 22,671,857 km (0.105 R)
• M14: 24,071,195 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.6

Radius: 9.7

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.43 AU - 7.33 AU

Year: 6526 Days

Day: 9.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,854,067 km

• M1: 120,576 km (0.104 R)
• M2: 627,713 km (0.106 R)
• M3: 1,340,995 km (0.072 R)
• M4: 2,372,772 km (0.114 R)
• M5: 3,207,827 km (0.112 R)
• M6: 3,614,584 km (0.106 R)
• M7: 4,104,218 km (0.056 R)
• M8: 4,429,144 km (0.085 R)
• M9: 5,811,877 km (0.119 R)
• M10: 6,858,165 km (0.055 R)
• M11: 8,495,663 km (0.099 R)
• M12: 9,193,238 km (0.119 R)
• M13: 9,928,362 km (0.067 R)
• M14: 12,216,611 km (0.063 R)
• M15: 13,266,339 km (0.072 R)
• M16: 16,650,243 km (0.111 R)
• M17: 18,138,293 km (0.089 R)
• M18: 23,289,995 km (0.118 R)
• M19: 24,247,421 km (0.096 R)
• M20: 31,505,162 km (0.089 R)
• M21: 33,774,262 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.2

Radius: 11.5

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.82 AU - 10.44 AU

Year: 9169 Days

Day: 9.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 46,854,067 km

• M1: 143,016 km (0.051 R)
• M2: 525,837 km (0.094 R)
• M3: 977,024 km (0.093 R)
• M4: 1,568,384 km (0.111 R)
• M5: 2,071,332 km (0.104 R)
• M6: 2,580,713 km (0.09 R)
• M7: 3,651,834 km (0.108 R)
• M8: 4,800,296 km (0.062 R)
• M9: 7,677,213 km (0.111 R)
• M10: 9,862,988 km (0.114 R)
• M11: 11,003,372 km (0.092 R)
• M12: 11,664,894 km (0.055 R)
• M13: 14,764,861 km (0.109 R)

Asteroid Belt

Center: 11.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.3

Radius: 3.7

Gravity: 14.85 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 10.71 AU - 16.09 AU

Year: 17740 Days

Day: 17.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,854,067 km

• M1: 46,076 km (0.07 R)
• M2: 166,353 km (0.092 R)
• M3: 420,520 km (0.082 R)
• M4: 709,393 km (0.082 R)
• M5: 936,931 km (0.112 R)
• M6: 1,095,655 km (0.069 R)
• M7: 1,400,386 km (0.035 R)
• M8: 1,901,987 km (0.106 R)
• M9: 3,064,213 km (0.103 R)
• M10: 5,320,299 km (0.11 R)
• M11: 5,452,394 km (0.086 R)
• M12: 6,328,439 km (0.11 R)
• M13: 9,513,527 km (0.096 R)
• M14: 13,381,230 km (0.117 R)
• M15: 15,422,942 km (0.118 R)
• M16: 17,663,021 km (0.107 R)
• M17: 20,190,776 km (0.091 R)
• M18: 21,498,860 km (0.081 R)
• M19: 22,862,295 km (0.111 R)
• M20: 23,036,726 km (0.051 R)
• M21: 28,690,628 km (0.104 R)
• M22: 29,405,107 km (0.112 R)
• M23: 32,711,669 km (0.042 R)
• M24: 32,933,074 km (0.106 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 13,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit