🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.51 AU - 0.77 AU

Year: 185 Days

Day: 17.6 Hours

Environment

Temp: 138 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,984,860 km

• M1: 99,632 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.78 AU - 4.2 AU

Year: 2358 Days

Day: 14.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,984,860 km

• M1: 807,529 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.1

Radius: 14.9

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.39 AU - 9.57 AU

Year: 8153 Days

Day: 5.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 84,984,860 km

• M1: 205,099 km (0.105 R)
• M2: 709,094 km (0.061 R)
• M3: 1,504,955 km (0.111 R)
• M4: 2,774,891 km (0.103 R)
• M5: 6,498,831 km (0.066 R)
• M6: 7,138,810 km (0.066 R)
• M7: 9,971,895 km (0.027 R)
• M8: 11,904,400 km (0.12 R)
• M9: 12,959,514 km (0.025 R)
• M10: 23,759,882 km (0.109 R)

Asteroid Belt

Center: 8.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192

Radius: 10.2

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.39 AU - 9.91 AU

Year: 10010 Days

Day: 9.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,984,860 km

• M1: 127,607 km (0.098 R)
• M2: 517,160 km (0.086 R)
• M3: 954,135 km (0.119 R)
• M4: 1,597,556 km (0.101 R)
• M5: 1,967,062 km (0.054 R)
• M6: 3,150,082 km (0.118 R)
• M7: 3,872,790 km (0.106 R)
• M8: 4,273,862 km (0.116 R)
• M9: 4,624,818 km (0.099 R)
• M10: 5,159,780 km (0.119 R)
• M11: 5,617,101 km (0.11 R)
• M12: 6,195,147 km (0.101 R)
• M13: 6,613,123 km (0.07 R)
• M14: 7,541,677 km (0.037 R)
• M15: 9,487,497 km (0.12 R)
• M16: 10,352,322 km (0.069 R)
• M17: 13,742,360 km (0.097 R)
• M18: 16,013,554 km (0.067 R)
• M19: 16,557,193 km (0.114 R)
• M20: 18,002,458 km (0.108 R)
• M21: 18,922,335 km (0.118 R)
• M22: 22,389,715 km (0.037 R)
• M23: 26,176,037 km (0.115 R)
• M24: 29,461,057 km (0.117 R)
• M25: 30,003,648 km (0.085 R)
• M26: 30,460,969 km (0.09 R)
• M27: 31,109,027 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.2

Radius: 12.1

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.87 AU - 9.57 AU

Year: 10125 Days

Day: 14.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,984,860 km

• M1: 150,645 km (0.072 R)
• M2: 665,561 km (0.116 R)
• M3: 1,277,566 km (0.116 R)
• M4: 2,071,781 km (0.118 R)
• M5: 3,101,912 km (0.03 R)
• M6: 3,615,182 km (0.1 R)
• M7: 5,530,633 km (0.093 R)
• M8: 6,782,618 km (0.102 R)
• M9: 7,396,418 km (0.104 R)
• M10: 10,033,828 km (0.074 R)
• M11: 11,162,245 km (0.047 R)
• M12: 12,151,087 km (0.107 R)
• M13: 14,253,386 km (0.03 R)
• M14: 15,261,526 km (0.112 R)
• M15: 15,783,174 km (0.09 R)
• M16: 16,917,425 km (0.104 R)
• M17: 17,589,418 km (0.082 R)
• M18: 20,020,982 km (0.055 R)
• M19: 20,583,321 km (0.112 R)
• M20: 21,805,086 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870.1

Radius: 5.6

Gravity: 27.75 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 12.34 AU - 17.6 AU

Year: 20947 Days

Day: 18.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,984,860 km

• M1: 69,713 km (0.083 R)
• M2: 297,700 km (0.113 R)
• M3: 573,109 km (0.119 R)
• M4: 833,859 km (0.035 R)
• M5: 1,258,268 km (0.088 R)
• M6: 1,797,418 km (0.071 R)
• M7: 2,574,879 km (0.074 R)
• M8: 3,348,599 km (0.073 R)
• M9: 3,526,321 km (0.091 R)
• M10: 4,655,935 km (0.117 R)
• M11: 7,011,203 km (0.102 R)
• M12: 8,227,584 km (0.072 R)
• M13: 8,552,510 km (0.115 R)
• M14: 9,937,936 km (0.07 R)
• M15: 10,431,310 km (0.107 R)
• M16: 11,136,065 km (0.117 R)
• M17: 12,711,630 km (0.054 R)
• M18: 15,385,094 km (0.089 R)
• M19: 17,332,708 km (0.052 R)
• M20: 20,405,449 km (0.077 R)
• M21: 20,602,469 km (0.073 R)
• M22: 21,000,549 km (0.104 R)
• M23: 24,041,275 km (0.104 R)
• M24: 24,261,184 km (0.031 R)
• M25: 28,453,066 km (0.113 R)
• M26: 31,369,477 km (0.038 R)
• M27: 32,832,394 km (0.098 R)
• M28: 53,330,295 km (0.062 R)
• M29: 57,937,011 km (0.116 R)
• M30: 58,729,730 km (0.088 R)
• M31: 60,134,305 km (0.045 R)
• M32: 63,428,450 km (0.117 R)
• M33: 67,058,293 km (0.105 R)
• M34: 68,151,704 km (0.092 R)
• M35: 70,598,826 km (0.098 R)
• M36: 79,746,735 km (0.103 R)
• M37: 80,727,349 km (0.08 R)
• M38: 83,465,589 km (0.089 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 13,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit