🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.15 AU - 1.17 AU

Year: 481 Days

Day: 29.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,774,100 km

• M1: 35,455 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.41 AU - 1.61 AU

Year: 714 Days

Day: 40 Hours

Environment

Temp: -49 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,774,100 km

• M1: 696,079 km (0.057 R)
• M2: 1,492,987 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.21 AU - 1.87 AU

Year: 736 Days

Day: 32.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,774,100 km

• M1: 34,258 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.38 AU - 3.38 AU

Year: 1882 Days

Day: 21.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.7

Radius: 9.9

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.07 AU - 8.59 AU

Year: 7641 Days

Day: 7.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 42,774,100 km

• M1: 123,119 km (0.093 R)
• M2: 543,339 km (0.05 R)
• M3: 925,412 km (0.084 R)
• M4: 1,581,848 km (0.078 R)
• M5: 1,950,008 km (0.067 R)
• M6: 2,524,165 km (0.097 R)
• M7: 2,841,163 km (0.038 R)
• M8: 3,252,557 km (0.065 R)
• M9: 3,678,761 km (0.045 R)
• M10: 5,870,819 km (0.078 R)
• M11: 6,801,168 km (0.056 R)
• M12: 7,622,161 km (0.075 R)
• M13: 9,793,125 km (0.11 R)
• M14: 11,256,342 km (0.114 R)
• M15: 14,236,781 km (0.106 R)
• M16: 17,209,739 km (0.048 R)
• M17: 20,494,011 km (0.092 R)
• M18: 23,735,497 km (0.092 R)
• M19: 24,262,830 km (0.117 R)
• M20: 25,799,350 km (0.067 R)
• M21: 26,263,402 km (0.086 R)
• M22: 28,175,413 km (0.1 R)
• M23: 32,274,544 km (0.083 R)
• M24: 33,577,840 km (0.062 R)
• M25: 42,015,310 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.2

Radius: 14.8

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.7 AU - 11 AU

Year: 10136 Days

Day: 14.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,774,100 km

• M1: 206,146 km (0.07 R)
• M2: 705,354 km (0.074 R)
• M3: 1,311,076 km (0.116 R)
• M4: 2,357,064 km (0.093 R)
• M5: 4,683,311 km (0.098 R)
• M6: 8,398,724 km (0.112 R)
• M7: 9,200,718 km (0.107 R)
• M8: 10,632,818 km (0.046 R)
• M9: 11,346,251 km (0.112 R)
• M10: 12,686,647 km (0.09 R)
• M11: 13,743,556 km (0.064 R)
• M12: 22,582,098 km (0.062 R)
• M13: 31,723,276 km (0.028 R)
• M14: 35,812,085 km (0.083 R)
• M15: 37,919,470 km (0.11 R)
• M16: 43,064,440 km (0.027 R)
• M17: 43,756,180 km (0.062 R)
• M18: 44,314,779 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.9

Radius: 4.2

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 13.11 AU - 15.61 AU

Year: 20951 Days

Day: 20.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 42,774,100 km

• M1: 52,210 km (0.085 R)
• M2: 185,202 km (0.061 R)
• M3: 378,931 km (0.109 R)
• M4: 538,852 km (0.081 R)
• M5: 777,460 km (0.091 R)
• M6: 1,337,255 km (0.032 R)
• M7: 1,532,331 km (0.096 R)
• M8: 1,979,778 km (0.026 R)
• M9: 2,528,354 km (0.08 R)
• M10: 4,103,021 km (0.086 R)
• M11: 5,887,723 km (0.082 R)
• M12: 8,344,719 km (0.06 R)
• M13: 9,142,375 km (0.098 R)
• M14: 10,382,541 km (0.036 R)
• M15: 10,532,588 km (0.094 R)
• M16: 16,064,567 km (0.096 R)
• M17: 16,198,308 km (0.105 R)
• M18: 16,740,151 km (0.117 R)
• M19: 17,504,896 km (0.114 R)
• M20: 18,880,298 km (0.075 R)
• M21: 19,404,639 km (0.086 R)
• M22: 22,756,379 km (0.084 R)
• M23: 28,281,777 km (0.052 R)
• M24: 39,163,975 km (0.049 R)
• M25: 40,016,084 km (0.115 R)
• M26: 41,883,215 km (0.111 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 13,063 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit