🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.61 AU - 0.83 AU

Year: 214 Days

Day: 33.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,942,572 km

• M1: 480,359 km (0.096 R)
• M2: 512,822 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.63 AU - 1.87 AU

Year: 810 Days

Day: 45.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,942,572 km

• M1: 37,100 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.35 AU - 2.89 AU

Year: 1484 Days

Day: 31.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.95 AU - 3.97 AU

Year: 2252 Days

Day: 40 Hours

Environment

Temp: -95 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.27 AU - 4.57 AU

Year: 3251 Days

Day: 18.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.6

Radius: 12.9

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.6 AU - 7.6 AU

Year: 7330 Days

Day: 13.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,942,572 km

• M1: 160,668 km (0.082 R)
• M2: 711,039 km (0.101 R)
• M3: 2,415,856 km (0.095 R)
• M4: 2,981,785 km (0.072 R)
• M5: 4,671,942 km (0.114 R)
• M6: 6,184,825 km (0.029 R)
• M7: 6,859,960 km (0.086 R)
• M8: 10,245,809 km (0.106 R)
• M9: 12,041,731 km (0.053 R)
• M10: 14,382,788 km (0.095 R)
• M11: 15,027,405 km (0.116 R)
• M12: 18,339,053 km (0.047 R)
• M13: 22,419,036 km (0.085 R)
• M14: 24,093,784 km (0.046 R)
• M15: 30,950,453 km (0.064 R)
• M16: 33,328,162 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.9

Radius: 4.2

Gravity: 40.41 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 15.94 AU - 18.74 AU

Year: 25261 Days

Day: 24.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 73,942,572 km

• M1: 54,154 km (0.096 R)
• M2: 211,681 km (0.12 R)
• M3: 502,499 km (0.099 R)
• M4: 997,967 km (0.105 R)
• M5: 1,425,668 km (0.104 R)
• M6: 4,359,282 km (0.035 R)
• M7: 5,989,749 km (0.072 R)
• M8: 6,488,060 km (0.047 R)
• M9: 7,362,310 km (0.094 R)
• M10: 8,257,653 km (0.082 R)
• M11: 8,703,006 km (0.117 R)
• M12: 11,718,001 km (0.108 R)
• M13: 12,495,461 km (0.051 R)
• M14: 13,082,035 km (0.046 R)
• M15: 17,081,534 km (0.11 R)
• M16: 17,895,196 km (0.065 R)
• M17: 18,639,895 km (0.109 R)
• M18: 19,019,873 km (0.099 R)
• M19: 21,202,506 km (0.109 R)
• M20: 22,141,682 km (0.113 R)
• M21: 24,327,157 km (0.111 R)
• M22: 27,134,511 km (0.094 R)
• M23: 28,615,978 km (0.119 R)
• M24: 32,144,543 km (0.089 R)
• M25: 35,081,449 km (0.065 R)
• M26: 42,783,495 km (0.104 R)
• M27: 45,810,608 km (0.072 R)
• M28: 55,351,362 km (0.111 R)
• M29: 56,728,859 km (0.07 R)
• M30: 60,790,142 km (0.039 R)
• M31: 60,998,233 km (0.047 R)
• M32: 67,238,857 km (0.1 R)
• M33: 68,806,493 km (0.037 R)
• M34: 69,258,877 km (0.08 R)
• M35: 69,485,817 km (0.096 R)
• M36: 72,714,738 km (0.045 R)
• M37: 74,842,468 km (0.068 R)
• M38: 76,525,744 km (0.099 R)
• M39: 79,967,841 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.4

Radius: 7.6

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 14.77 AU - 23.45 AU

Year: 29226 Days

Day: 18.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,942,572 km

• M1: 94,546 km (0.089 R)
• M2: 768,634 km (0.043 R)
• M3: 1,377,497 km (0.068 R)
• M4: 2,724,327 km (0.063 R)
• M5: 3,074,535 km (0.112 R)
• M6: 3,511,361 km (0.067 R)
• M7: 3,835,091 km (0.094 R)
• M8: 4,146,703 km (0.109 R)
• M9: 4,750,181 km (0.093 R)
• M10: 5,763,557 km (0.098 R)
• M11: 7,615,728 km (0.047 R)
• M12: 9,436,783 km (0.039 R)
• M13: 9,775,772 km (0.042 R)
• M14: 11,722,938 km (0.106 R)
• M15: 13,627,169 km (0.11 R)
• M16: 16,045,718 km (0.086 R)
• M17: 17,694,586 km (0.112 R)
• M18: 21,909,805 km (0.118 R)
• M19: 25,533,065 km (0.095 R)
• M20: 26,749,595 km (0.09 R)
• M21: 27,315,075 km (0.105 R)
• M22: 30,262,752 km (0.066 R)
• M23: 30,630,164 km (0.088 R)
• M24: 31,750,353 km (0.095 R)
• M25: 35,954,203 km (0.082 R)
• M26: 38,474,777 km (0.091 R)
• M27: 39,924,680 km (0.101 R)
• M28: 42,779,456 km (0.095 R)
• M29: 49,736,804 km (0.119 R)
• M30: 51,456,282 km (0.119 R)
• M31: 52,506,908 km (0.096 R)
• M32: 55,013,719 km (0.041 R)
• M33: 56,112,067 km (0.087 R)
• M34: 57,038,377 km (0.11 R)
• M35: 57,599,070 km (0.082 R)
• M36: 72,402,527 km (0.106 R)
• M37: 73,942,637 km (0.088 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 18,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit