🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.51 AU - 0.75 AU

Year: 187 Days

Day: 31.8 Hours

Environment

Temp: 207 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.58 AU - 0.72 AU

Year: 196 Days

Day: 41 Hours

Environment

Temp: 187 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.76 AU - 0.8 AU

Year: 258 Days

Day: 31.7 Hours

Environment

Temp: 113 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.53 AU - 1.95 AU

Year: 860 Days

Day: 13.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,132,196 km

• M1: 461,809 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.7 AU - 4.54 AU

Year: 3134 Days

Day: 34.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 112 °

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 6 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.7

Radius: 11

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.47 AU - 5.01 AU

Year: 3867 Days

Day: 5.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 94,132,196 km

• M1: 148,251 km (0.102 R)
• M2: 555,158 km (0.071 R)
• M3: 913,744 km (0.065 R)
• M4: 1,311,973 km (0.111 R)
• M5: 2,057,120 km (0.063 R)
• M6: 2,489,458 km (0.113 R)
• M7: 3,098,322 km (0.105 R)
• M8: 3,651,235 km (0.102 R)
• M9: 4,570,215 km (0.09 R)
• M10: 5,025,292 km (0.095 R)
• M11: 5,947,563 km (0.112 R)
• M12: 7,677,812 km (0.058 R)
• M13: 9,038,853 km (0.109 R)
• M14: 10,132,114 km (0.035 R)
• M15: 10,908,677 km (0.043 R)
• M16: 11,558,081 km (0.112 R)
• M17: 12,147,347 km (0.093 R)
• M18: 13,894,650 km (0.037 R)
• M19: 17,993,183 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.3

Radius: 14.8

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.35 AU - 6.25 AU

Year: 5234 Days

Day: 12.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 94,132,196 km

• M1: 184,155 km (0.04 R)
• M2: 661,372 km (0.055 R)
• M3: 1,390,662 km (0.043 R)
• M4: 1,875,209 km (0.118 R)
• M5: 2,474,798 km (0.062 R)
• M6: 3,182,994 km (0.065 R)
• M7: 3,646,598 km (0.105 R)
• M8: 4,111,548 km (0.105 R)
• M9: 5,398,090 km (0.106 R)
• M10: 6,005,607 km (0.088 R)
• M11: 6,597,116 km (0.08 R)
• M12: 7,260,134 km (0.117 R)
• M13: 8,682,960 km (0.099 R)
• M14: 9,797,015 km (0.107 R)
• M15: 11,442,741 km (0.084 R)
• M16: 15,439,847 km (0.117 R)
• M17: 17,425,010 km (0.112 R)
• M18: 18,022,205 km (0.055 R)
• M19: 20,025,620 km (0.101 R)
• M20: 21,828,424 km (0.053 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.6

Radius: 11.2

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.34 AU - 9.82 AU

Year: 9418 Days

Day: 14.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,132,196 km

• M1: 139,276 km (0.104 R)
• M2: 510,578 km (0.075 R)
• M3: 1,031,627 km (0.116 R)
• M4: 1,581,698 km (0.109 R)
• M5: 2,602,405 km (0.066 R)
• M6: 3,704,492 km (0.115 R)
• M7: 4,453,678 km (0.046 R)
• M8: 6,021,165 km (0.105 R)
• M9: 7,503,081 km (0.076 R)
• M10: 8,288,769 km (0.096 R)
• M11: 9,128,163 km (0.051 R)
• M12: 10,927,227 km (0.066 R)
• M13: 11,323,811 km (0.11 R)
• M14: 14,850,581 km (0.1 R)
• M15: 15,276,037 km (0.047 R)
• M16: 16,151,484 km (0.108 R)
• M17: 18,002,458 km (0.114 R)
• M18: 18,766,903 km (0.038 R)
• M19: 19,552,890 km (0.091 R)
• M20: 24,567,710 km (0.1 R)
• M21: 27,461,232 km (0.063 R)
• M22: 28,103,007 km (0.082 R)
• M23: 29,226,338 km (0.095 R)
• M24: 29,991,830 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.2

Radius: 13.1

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.48 AU - 10.46 AU

Year: 11797 Days

Day: 7.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,132,196 km

• M1: 162,912 km (0.039 R)
• M2: 1,020,557 km (0.108 R)
• M3: 1,531,284 km (0.041 R)
• M4: 2,127,880 km (0.106 R)
• M5: 2,774,293 km (0.059 R)
• M6: 4,781,148 km (0.12 R)
• M7: 5,463,464 km (0.063 R)
• M8: 6,174,652 km (0.106 R)
• M9: 8,728,138 km (0.083 R)
• M10: 9,182,916 km (0.055 R)
• M11: 12,765,785 km (0.036 R)
• M12: 13,532,324 km (0.1 R)
• M13: 14,266,999 km (0.12 R)
• M14: 17,403,319 km (0.075 R)
• M15: 19,940,648 km (0.063 R)
• M16: 21,708,446 km (0.072 R)
• M17: 23,144,287 km (0.04 R)
• M18: 26,204,760 km (0.065 R)
• M19: 29,729,136 km (0.098 R)
• M20: 32,898,217 km (0.073 R)
• M21: 34,790,630 km (0.118 R)
• M22: 37,823,727 km (0.076 R)
• M23: 41,410,037 km (0.098 R)
• M24: 44,144,536 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.8

Radius: 3

Gravity: 67.42 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 14.55 AU - 21.97 AU

Year: 29240 Days

Day: 16.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 94,132,196 km

• M1: 37,399 km (0.062 R)
• M2: 301,141 km (0.089 R)
• M3: 452,384 km (0.1 R)
• M4: 884,123 km (0.101 R)
• M5: 1,012,179 km (0.113 R)
• M6: 1,212,341 km (0.109 R)
• M7: 1,597,556 km (0.077 R)
• M8: 1,889,421 km (0.085 R)
• M9: 1,994,140 km (0.086 R)
• M10: 2,452,956 km (0.117 R)
• M11: 5,365,328 km (0.118 R)
• M12: 6,104,640 km (0.106 R)
• M13: 6,381,097 km (0.044 R)
• M14: 7,209,720 km (0.08 R)
• M15: 8,162,509 km (0.055 R)
• M16: 8,842,431 km (0.109 R)
• M17: 10,508,652 km (0.115 R)
• M18: 11,380,808 km (0.088 R)
• M19: 13,267,835 km (0.1 R)
• M20: 13,966,756 km (0.113 R)
• M21: 15,102,204 km (0.03 R)
• M22: 15,692,368 km (0.077 R)
• M23: 18,682,680 km (0.063 R)
• M24: 20,159,211 km (0.111 R)
• M25: 26,478,973 km (0.119 R)
• M26: 27,584,052 km (0.119 R)
• M27: 28,337,577 km (0.116 R)
• M28: 29,363,519 km (0.084 R)
• M29: 32,311,794 km (0.06 R)
• M30: 33,572,754 km (0.109 R)
• M31: 36,491,558 km (0.1 R)
• M32: 38,632,453 km (0.089 R)
• M33: 39,101,891 km (0.059 R)
• M34: 44,176,999 km (0.071 R)
• M35: 62,642,313 km (0.097 R)
• M36: 74,027,010 km (0.119 R)
• M37: 75,723,151 km (0.069 R)
• M38: 77,197,588 km (0.055 R)
• M39: 86,982,036 km (0.118 R)
• M40: 87,518,644 km (0.105 R)
• M41: 90,510,003 km (0.091 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 15,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit