🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.5 AU - 0.64 AU

Year: 155 Days

Day: 47.7 Hours

Environment

Temp: 251 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,323,291 km

• M1: 337,194 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.56 AU - 0.78 AU

Year: 197 Days

Day: 31.2 Hours

Environment

Temp: 200 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,323,291 km

• M1: 140,921 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.07 AU - 1.39 AU

Year: 491 Days

Day: 42.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,323,291 km

• M1: 119,379 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.23 AU - 1.35 AU

Year: 527 Days

Day: 13.3 Hours

Environment

Temp: 0 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.25 AU - 2.08 AU

Year: 770 Days

Day: 13 Hours

Environment

Temp: -48 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.82 AU - 2 AU

Year: 950 Days

Day: 41.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.78 AU - 2.5 AU

Year: 1127 Days

Day: 18.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,323,291 km

• M1: 106,663 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999

Radius: 12.4

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.58 AU - 10.12 AU

Year: 9475 Days

Day: 12.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,323,291 km

• M1: 154,385 km (0.115 R)
• M2: 942,018 km (0.117 R)
• M3: 2,338,813 km (0.047 R)
• M4: 3,000,484 km (0.094 R)
• M5: 3,653,180 km (0.097 R)
• M6: 5,046,834 km (0.075 R)
• M7: 5,617,250 km (0.084 R)
• M8: 7,505,774 km (0.11 R)
• M9: 8,805,630 km (0.119 R)
• M10: 9,887,970 km (0.081 R)
• M11: 13,478,319 km (0.076 R)
• M12: 15,185,680 km (0.079 R)
• M13: 17,479,763 km (0.096 R)
• M14: 18,164,622 km (0.106 R)
• M15: 19,506,964 km (0.113 R)
• M16: 19,996,299 km (0.045 R)
• M17: 21,947,952 km (0.073 R)
• M18: 25,445,999 km (0.06 R)
• M19: 28,457,853 km (0.111 R)
• M20: 32,948,033 km (0.113 R)
• M21: 34,228,591 km (0.118 R)
• M22: 36,272,547 km (0.042 R)
• M23: 42,891,355 km (0.103 R)
• M24: 48,465,372 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.3

Radius: 3.8

Gravity: 68.65 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 13.1 AU - 18.82 AU

Year: 22947 Days

Day: 24.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 94,323,291 km

• M1: 47,273 km (0.103 R)
• M2: 322,982 km (0.093 R)
• M3: 587,920 km (0.097 R)
• M4: 1,106,875 km (0.082 R)
• M5: 2,206,718 km (0.038 R)
• M6: 2,567,399 km (0.091 R)
• M7: 2,883,050 km (0.082 R)
• M8: 3,918,567 km (0.093 R)
• M9: 4,124,114 km (0.08 R)
• M10: 4,445,750 km (0.099 R)
• M11: 4,594,001 km (0.065 R)
• M12: 8,986,344 km (0.085 R)
• M13: 10,214,991 km (0.05 R)
• M14: 11,412,522 km (0.099 R)
• M15: 12,116,829 km (0.12 R)
• M16: 13,456,777 km (0.099 R)
• M17: 14,483,767 km (0.05 R)
• M18: 19,311,290 km (0.077 R)
• M19: 27,398,401 km (0.086 R)
• M20: 31,969,963 km (0.111 R)
• M21: 39,344,539 km (0.028 R)
• M22: 41,106,353 km (0.104 R)
• M23: 42,420,122 km (0.114 R)
• M24: 45,826,465 km (0.025 R)
• M25: 47,596,208 km (0.095 R)
• M26: 47,775,576 km (0.062 R)
• M27: 48,861,657 km (0.084 R)
• M28: 50,708,143 km (0.087 R)
• M29: 51,838,056 km (0.118 R)
• M30: 53,177,405 km (0.078 R)
• M31: 57,944,491 km (0.083 R)
• M32: 58,972,229 km (0.115 R)
• M33: 60,431,406 km (0.045 R)
• M34: 61,064,056 km (0.046 R)
• M35: 61,275,886 km (0.07 R)
• M36: 66,508,969 km (0.118 R)
• M37: 74,904,551 km (0.114 R)
• M38: 76,615,054 km (0.074 R)
• M39: 77,852,677 km (0.1 R)
• M40: 79,103,464 km (0.11 R)
• M41: 81,388,722 km (0.087 R)
• M42: 86,356,867 km (0.041 R)
• M43: 94,323,253 km (0.11 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 17,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit