🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.92 AU - 1 AU

Year: 339 Days

Day: 28.3 Hours

Environment

Temp: 144 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.18 AU - 1.2 AU

Year: 467 Days

Day: 30.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,594,752 km

• M1: 296,204 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.14 AU - 1.72 AU

Year: 615 Days

Day: 38.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 68,594,752 km

• M1: 39,344 km (0.063 R)
• M2: 687,851 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.36 AU - 2.22 AU

Year: 862 Days

Day: 15.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,594,752 km

• M1: 184,604 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.17 AU - 5.85 AU

Year: 4036 Days

Day: 31.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,594,752 km

• M1: 411,693 km (0.103 R)
• M2: 454,478 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.7

Radius: 10.1

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.32 AU - 7.16 AU

Year: 4949 Days

Day: 10.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,594,752 km

• M1: 126,111 km (0.09 R)
• M2: 587,770 km (0.055 R)
• M3: 1,425,518 km (0.082 R)
• M4: 2,228,559 km (0.045 R)
• M5: 2,795,236 km (0.101 R)
• M6: 4,089,707 km (0.102 R)
• M7: 4,706,499 km (0.089 R)
• M8: 5,485,904 km (0.09 R)
• M9: 6,695,552 km (0.103 R)
• M10: 7,176,808 km (0.067 R)
• M11: 7,552,748 km (0.108 R)
• M12: 8,041,334 km (0.104 R)
• M13: 9,190,246 km (0.098 R)
• M14: 9,785,346 km (0.094 R)
• M15: 11,385,595 km (0.067 R)
• M16: 12,740,652 km (0.101 R)
• M17: 15,559,974 km (0.107 R)
• M18: 16,513,211 km (0.084 R)
• M19: 18,361,493 km (0.105 R)
• M20: 18,829,585 km (0.091 R)
• M21: 20,281,731 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.4

Radius: 11.9

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.82 AU - 7.62 AU

Year: 6982 Days

Day: 8.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,594,752 km

• M1: 147,952 km (0.109 R)
• M2: 1,890,319 km (0.106 R)
• M3: 2,294,383 km (0.034 R)
• M4: 4,058,889 km (0.08 R)
• M5: 4,479,409 km (0.066 R)
• M6: 7,870,793 km (0.1 R)
• M7: 9,263,399 km (0.08 R)
• M8: 10,674,706 km (0.059 R)
• M9: 15,947,881 km (0.109 R)
• M10: 17,191,339 km (0.099 R)
• M11: 20,366,853 km (0.102 R)
• M12: 21,236,315 km (0.116 R)
• M13: 22,055,064 km (0.043 R)
• M14: 24,394,775 km (0.062 R)
• M15: 27,067,940 km (0.114 R)
• M16: 32,792,601 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.5

Radius: 8.8

Gravity: 9.91 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 12.1 AU - 13.18 AU

Year: 16173 Days

Day: 11.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,594,752 km

• M1: 110,702 km (0.118 R)
• M2: 1,009,636 km (0.112 R)
• M3: 1,299,258 km (0.072 R)
• M4: 2,482,128 km (0.084 R)
• M5: 3,045,813 km (0.101 R)
• M6: 3,331,395 km (0.117 R)
• M7: 3,634,929 km (0.073 R)
• M8: 4,459,662 km (0.086 R)
• M9: 5,256,271 km (0.11 R)
• M10: 5,824,743 km (0.109 R)
• M11: 7,495,601 km (0.089 R)
• M12: 7,778,491 km (0.101 R)
• M13: 10,953,406 km (0.066 R)
• M14: 11,441,694 km (0.105 R)
• M15: 12,201,053 km (0.063 R)
• M16: 15,501,930 km (0.088 R)
• M17: 15,884,751 km (0.106 R)
• M18: 18,744,164 km (0.044 R)
• M19: 23,199,488 km (0.048 R)
• M20: 26,207,752 km (0.056 R)
• M21: 27,081,254 km (0.075 R)
• M22: 28,087,000 km (0.1 R)
• M23: 28,656,370 km (0.108 R)
• M24: 31,497,233 km (0.037 R)
• M25: 36,102,454 km (0.088 R)
• M26: 45,832,150 km (0.087 R)
• M27: 49,043,418 km (0.08 R)
• M28: 52,059,012 km (0.061 R)
• M29: 53,438,155 km (0.118 R)
• M30: 54,136,777 km (0.084 R)
• M31: 57,356,123 km (0.101 R)
• M32: 58,457,014 km (0.084 R)
• M33: 62,228,376 km (0.101 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 19,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit