🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.42 AU - 0.68 AU

Year: 155 Days

Day: 34.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,727,314 km

• M1: 407,056 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.48 AU - 0.64 AU

Year: 160 Days

Day: 12.7 Hours

Environment

Temp: 194 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.33 AU - 3.21 AU

Year: 1756 Days

Day: 32.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.3

Radius: 13.3

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.41 AU - 6.75 AU

Year: 5709 Days

Day: 13.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,727,314 km

• M1: 177,124 km (0.05 R)
• M2: 930,648 km (0.119 R)
• M3: 1,506,451 km (0.117 R)
• M4: 3,417,115 km (0.091 R)
• M5: 3,915,724 km (0.114 R)
• M6: 5,263,900 km (0.113 R)
• M7: 8,695,077 km (0.07 R)
• M8: 9,945,566 km (0.12 R)
• M9: 10,893,717 km (0.063 R)
• M10: 12,676,176 km (0.097 R)
• M11: 14,969,661 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.3

Radius: 14.3

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.28 AU - 13.26 AU

Year: 14407 Days

Day: 8.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 148.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,727,314 km

• M1: 178,171 km (0.089 R)
• M2: 1,197,980 km (0.11 R)
• M3: 1,696,290 km (0.069 R)
• M4: 2,394,912 km (0.114 R)
• M5: 3,131,233 km (0.115 R)
• M6: 3,621,016 km (0.089 R)
• M7: 5,024,843 km (0.087 R)
• M8: 6,437,496 km (0.068 R)
• M9: 6,934,609 km (0.118 R)
• M10: 7,547,213 km (0.117 R)
• M11: 8,339,483 km (0.06 R)
• M12: 9,238,267 km (0.08 R)
• M13: 9,764,851 km (0.119 R)
• M14: 10,423,232 km (0.05 R)
• M15: 11,406,688 km (0.094 R)
• M16: 12,770,123 km (0.075 R)
• M17: 13,625,374 km (0.103 R)
• M18: 14,588,784 km (0.112 R)
• M19: 16,043,474 km (0.097 R)
• M20: 17,672,744 km (0.114 R)
• M21: 18,403,829 km (0.103 R)
• M22: 19,070,587 km (0.08 R)
• M23: 23,609,237 km (0.054 R)
• M24: 24,297,537 km (0.111 R)
• M25: 26,653,105 km (0.038 R)
• M26: 28,600,271 km (0.118 R)
• M27: 30,293,868 km (0.033 R)
• M28: 33,386,505 km (0.101 R)
• M29: 38,817,655 km (0.08 R)
• M30: 44,215,147 km (0.078 R)
• M31: 51,230,240 km (0.088 R)
• M32: 54,573,154 km (0.089 R)
• M33: 60,220,324 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.6

Radius: 6.6

Gravity: 14.71 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 15.91 AU - 18.01 AU

Year: 26597 Days

Day: 17.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 70,727,314 km

• M1: 82,129 km (0.12 R)
• M2: 318,344 km (0.088 R)
• M3: 660,624 km (0.066 R)
• M4: 1,680,433 km (0.119 R)
• M5: 1,931,458 km (0.091 R)
• M6: 2,437,249 km (0.058 R)
• M7: 4,489,731 km (0.11 R)
• M8: 4,785,037 km (0.025 R)
• M9: 5,497,273 km (0.109 R)
• M10: 5,835,663 km (0.113 R)
• M11: 6,323,502 km (0.1 R)
• M12: 6,886,289 km (0.062 R)
• M13: 7,130,433 km (0.05 R)
• M14: 7,584,612 km (0.086 R)
• M15: 7,897,870 km (0.105 R)
• M16: 10,149,019 km (0.078 R)
• M17: 10,788,699 km (0.083 R)
• M18: 15,954,613 km (0.09 R)
• M19: 16,643,511 km (0.098 R)
• M20: 16,906,803 km (0.073 R)
• M21: 17,896,244 km (0.093 R)
• M22: 18,451,850 km (0.092 R)
• M23: 20,790,214 km (0.094 R)
• M24: 25,460,810 km (0.069 R)
• M25: 31,050,085 km (0.109 R)
• M26: 31,717,441 km (0.053 R)
• M27: 40,488,065 km (0.072 R)
• M28: 45,253,206 km (0.07 R)
• M29: 53,939,008 km (0.075 R)
• M30: 58,671,088 km (0.089 R)
• M31: 74,751,513 km (0.039 R)
• M32: 84,695,134 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270

Radius: 6.1

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 14.54 AU - 21.02 AU

Year: 28549 Days

Day: 22.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,727,314 km

• M1: 82,279 km (0.052 R)
• M2: 422,913 km (0.075 R)
• M3: 1,303,297 km (0.12 R)
• M4: 2,041,263 km (0.079 R)
• M5: 2,684,683 km (0.074 R)
• M6: 3,027,861 km (0.066 R)
• M7: 3,263,478 km (0.104 R)
• M8: 3,861,570 km (0.091 R)
• M9: 4,170,789 km (0.074 R)
• M10: 4,496,613 km (0.118 R)
• M11: 4,981,011 km (0.099 R)
• M12: 5,851,371 km (0.108 R)
• M13: 15,108,787 km (0.087 R)
• M14: 17,826,232 km (0.113 R)
• M15: 18,080,698 km (0.079 R)
• M16: 19,838,922 km (0.113 R)
• M17: 21,998,217 km (0.111 R)
• M18: 22,389,117 km (0.087 R)
• M19: 23,487,913 km (0.03 R)
• M20: 31,212,698 km (0.071 R)
• M21: 51,067,477 km (0.073 R)
• M22: 52,966,473 km (0.101 R)
• M23: 54,021,885 km (0.031 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 12,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit