🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.45 AU - 1.47 AU

Year: 638 Days

Day: 17.5 Hours

Environment

Temp: -22 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.25 AU - 1.77 AU

Year: 671 Days

Day: 27.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.74 AU - 2.84 AU

Year: 1253 Days

Day: 40.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,618,409 km

• M1: 227,538 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.2 AU - 2.58 AU

Year: 1336 Days

Day: 22.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2 AU - 3.12 AU

Year: 1481 Days

Day: 19.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.97 AU - 5.41 AU

Year: 3673 Days

Day: 24.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,618,409 km

• M1: 125,363 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.9

Radius: 9

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.76 AU - 7.9 AU

Year: 6455 Days

Day: 8.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,618,409 km

• M1: 118,482 km (0.054 R)
• M2: 495,618 km (0.106 R)
• M3: 881,730 km (0.101 R)
• M4: 1,372,112 km (0.104 R)
• M5: 1,654,552 km (0.073 R)
• M6: 2,113,220 km (0.088 R)
• M7: 4,846,373 km (0.101 R)
• M8: 5,157,536 km (0.106 R)
• M9: 5,882,936 km (0.082 R)
• M10: 6,538,175 km (0.057 R)
• M11: 7,314,289 km (0.115 R)
• M12: 8,797,402 km (0.098 R)
• M13: 10,706,420 km (0.055 R)
• M14: 11,334,283 km (0.051 R)
• M15: 12,504,886 km (0.073 R)
• M16: 13,038,202 km (0.073 R)
• M17: 14,729,556 km (0.117 R)
• M18: 15,750,412 km (0.052 R)
• M19: 16,184,246 km (0.034 R)
• M20: 17,467,795 km (0.049 R)
• M21: 18,201,872 km (0.09 R)
• M22: 21,953,787 km (0.109 R)
• M23: 22,495,331 km (0.086 R)
• M24: 24,584,914 km (0.05 R)
• M25: 28,047,357 km (0.06 R)
• M26: 28,961,101 km (0.102 R)
• M27: 30,848,278 km (0.063 R)
• M28: 32,019,031 km (0.093 R)
• M29: 32,916,319 km (0.097 R)
• M30: 34,241,905 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495.5

Radius: 4.4

Gravity: 25.59 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 12.76 AU - 12.88 AU

Year: 16601 Days

Day: 16.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,618,409 km

• M1: 54,753 km (0.116 R)
• M2: 311,014 km (0.111 R)
• M3: 529,726 km (0.092 R)
• M4: 1,019,210 km (0.072 R)
• M5: 1,570,778 km (0.062 R)
• M6: 2,029,594 km (0.054 R)
• M7: 2,201,033 km (0.085 R)
• M8: 3,258,541 km (0.107 R)
• M9: 3,575,240 km (0.114 R)
• M10: 4,648,903 km (0.088 R)
• M11: 7,145,542 km (0.11 R)
• M12: 8,676,826 km (0.113 R)
• M13: 14,698,739 km (0.118 R)
• M14: 15,928,433 km (0.037 R)
• M15: 21,535,212 km (0.085 R)
• M16: 28,546,415 km (0.114 R)
• M17: 31,378,453 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.2

Radius: 8

Gravity: 11.16 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 11.9 AU - 15.8 AU

Year: 18641 Days

Day: 19.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,618,409 km

• M1: 99,483 km (0.067 R)
• M2: 384,018 km (0.071 R)
• M3: 861,235 km (0.067 R)
• M4: 1,467,705 km (0.118 R)
• M5: 5,703,419 km (0.117 R)
• M6: 6,109,427 km (0.091 R)
• M7: 6,888,683 km (0.108 R)
• M8: 10,556,523 km (0.094 R)
• M9: 11,484,180 km (0.059 R)
• M10: 13,858,448 km (0.071 R)
• M11: 14,742,721 km (0.057 R)
• M12: 19,919,106 km (0.038 R)
• M13: 24,041,724 km (0.099 R)
• M14: 27,312,233 km (0.116 R)
• M15: 28,935,370 km (0.08 R)
• M16: 34,988,100 km (0.047 R)
• M17: 38,166,306 km (0.091 R)
• M18: 45,408,788 km (0.088 R)
• M19: 51,059,399 km (0.09 R)
• M20: 53,160,651 km (0.048 R)
• M21: 53,516,394 km (0.073 R)
• M22: 58,854,196 km (0.1 R)
• M23: 60,386,976 km (0.114 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 10,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit