🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.8 AU - 1.14 AU

Year: 362 Days

Day: 48 Hours

Environment

Temp: 15 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.11 AU - 1.27 AU

Year: 492 Days

Day: 46.2 Hours

Environment

Temp: -18 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 97,155,653 km

• M1: 211,681 km (0.116 R)
• M2: 309,518 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.31 AU - 2.05 AU

Year: 825 Days

Day: 24.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,155,653 km

• M1: 103,671 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.85 AU - 2.35 AU

Year: 1153 Days

Day: 35.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,155,653 km

• M1: 12,716 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.32 AU - 2.46 AU

Year: 1399 Days

Day: 19 Hours

Environment

Temp: -96 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.49 AU - 4.45 AU

Year: 2996 Days

Day: 23.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,155,653 km

• M1: 1,093,710 km (0.045 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.91 AU - 4.27 AU

Year: 3133 Days

Day: 15.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.7

Radius: 10.3

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.88 AU - 7.64 AU

Year: 5932 Days

Day: 7.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 97,155,653 km

• M1: 128,056 km (0.076 R)
• M2: 464,202 km (0.106 R)
• M3: 891,903 km (0.076 R)
• M4: 1,491,640 km (0.098 R)
• M5: 2,268,353 km (0.028 R)
• M6: 3,049,553 km (0.077 R)
• M7: 3,594,837 km (0.1 R)
• M8: 4,112,894 km (0.089 R)
• M9: 4,906,212 km (0.115 R)
• M10: 5,712,993 km (0.114 R)
• M11: 6,763,170 km (0.077 R)
• M12: 7,761,886 km (0.116 R)
• M13: 8,592,004 km (0.093 R)
• M14: 9,242,904 km (0.113 R)
• M15: 10,301,459 km (0.083 R)
• M16: 10,772,842 km (0.029 R)
• M17: 11,666,839 km (0.113 R)
• M18: 13,050,170 km (0.107 R)
• M19: 13,653,498 km (0.044 R)
• M20: 15,968,974 km (0.112 R)
• M21: 16,659,219 km (0.082 R)
• M22: 19,040,667 km (0.073 R)
• M23: 19,882,604 km (0.118 R)
• M24: 21,919,978 km (0.11 R)
• M25: 23,061,709 km (0.09 R)
• M26: 24,018,088 km (0.104 R)
• M27: 24,695,616 km (0.043 R)
• M28: 26,804,797 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.7

Radius: 4.7

Gravity: 30.81 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 17.16 AU - 18.86 AU

Year: 28948 Days

Day: 21 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 97,155,653 km

• M1: 59,839 km (0.105 R)
• M2: 324,927 km (0.118 R)
• M3: 724,502 km (0.048 R)
• M4: 1,120,787 km (0.11 R)
• M5: 1,575,565 km (0.061 R)
• M6: 1,969,606 km (0.079 R)
• M7: 2,122,195 km (0.084 R)
• M8: 2,402,093 km (0.11 R)
• M9: 2,706,375 km (0.077 R)
• M10: 2,979,092 km (0.117 R)
• M11: 3,361,015 km (0.097 R)
• M12: 3,516,148 km (0.064 R)
• M13: 4,329,512 km (0.109 R)
• M14: 6,556,575 km (0.075 R)
• M15: 7,048,603 km (0.082 R)
• M16: 7,564,865 km (0.071 R)
• M17: 13,398,434 km (0.091 R)
• M18: 14,350,924 km (0.072 R)
• M19: 17,945,761 km (0.099 R)
• M20: 19,199,989 km (0.11 R)
• M21: 20,203,641 km (0.107 R)
• M22: 23,087,589 km (0.105 R)
• M23: 23,650,227 km (0.051 R)
• M24: 26,478,374 km (0.062 R)
• M25: 34,663,921 km (0.06 R)
• M26: 39,404,528 km (0.062 R)
• M27: 55,176,931 km (0.096 R)
• M28: 55,577,404 km (0.117 R)
• M29: 56,790,044 km (0.077 R)
• M30: 57,198,297 km (0.063 R)
• M31: 58,434,424 km (0.113 R)
• M32: 63,338,093 km (0.068 R)
• M33: 69,203,526 km (0.117 R)
• M34: 79,171,382 km (0.103 R)
• M35: 80,448,649 km (0.077 R)
• M36: 84,628,563 km (0.076 R)
• M37: 86,232,551 km (0.094 R)
• M38: 89,225,705 km (0.111 R)
• M39: 89,501,264 km (0.104 R)
• M40: 92,851,509 km (0.096 R)
• M41: 94,557,523 km (0.069 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 10,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit