🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.47 AU - 0.59 AU

Year: 141 Days

Day: 28.6 Hours

Environment

Temp: 200 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.32 AU - 1.82 AU

Year: 719 Days

Day: 37.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.98 AU - 3.1 AU

Year: 1479 Days

Day: 43.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,487,267 km

• M1: 1,121,984 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.73 AU - 3.19 AU

Year: 1860 Days

Day: 37.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.97 AU - 3.83 AU

Year: 2290 Days

Day: 42.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.25 AU - 4.97 AU

Year: 3043 Days

Day: 28.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.4

Radius: 9.7

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.59 AU - 9.29 AU

Year: 7412 Days

Day: 10.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 98,487,267 km

• M1: 120,576 km (0.038 R)
• M2: 471,233 km (0.104 R)
• M3: 1,141,581 km (0.093 R)
• M4: 1,633,459 km (0.06 R)
• M5: 2,026,303 km (0.042 R)
• M6: 2,716,099 km (0.052 R)
• M7: 3,167,436 km (0.032 R)
• M8: 3,532,604 km (0.093 R)
• M9: 3,854,389 km (0.087 R)
• M10: 4,968,145 km (0.068 R)
• M11: 5,927,068 km (0.12 R)
• M12: 6,283,859 km (0.094 R)
• M13: 8,089,954 km (0.091 R)
• M14: 8,734,720 km (0.113 R)
• M15: 9,990,295 km (0.117 R)
• M16: 12,016,599 km (0.083 R)
• M17: 14,245,158 km (0.1 R)
• M18: 15,185,231 km (0.105 R)
• M19: 18,050,629 km (0.115 R)
• M20: 18,595,315 km (0.048 R)
• M21: 19,503,673 km (0.099 R)
• M22: 20,809,961 km (0.1 R)
• M23: 24,001,782 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.7

Radius: 10.8

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 11.09 AU - 13.31 AU

Year: 15564 Days

Day: 10.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 98,487,267 km

• M1: 134,638 km (0.1 R)
• M2: 778,657 km (0.037 R)
• M3: 2,007,753 km (0.112 R)
• M4: 2,368,733 km (0.088 R)
• M5: 4,274,310 km (0.073 R)
• M6: 5,288,883 km (0.11 R)
• M7: 6,497,335 km (0.096 R)
• M8: 13,467,848 km (0.106 R)
• M9: 15,774,946 km (0.095 R)
• M10: 22,345,733 km (0.095 R)
• M11: 23,577,672 km (0.05 R)
• M12: 26,176,486 km (0.114 R)
• M13: 30,424,168 km (0.105 R)
• M14: 30,884,331 km (0.113 R)
• M15: 33,376,332 km (0.08 R)
• M16: 33,988,935 km (0.075 R)
• M17: 41,652,834 km (0.119 R)
• M18: 45,884,360 km (0.097 R)
• M19: 53,170,524 km (0.076 R)
• M20: 55,703,665 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848.4

Radius: 5.6

Gravity: 27.05 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 16.13 AU - 18.63 AU

Year: 26465 Days

Day: 22.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 98,487,267 km

• M1: 69,713 km (0.065 R)
• M2: 357,389 km (0.119 R)
• M3: 544,686 km (0.109 R)
• M4: 942,616 km (0.078 R)
• M5: 1,236,127 km (0.058 R)
• M6: 2,648,032 km (0.061 R)
• M7: 4,585,324 km (0.062 R)
• M8: 5,301,300 km (0.105 R)
• M9: 6,902,446 km (0.108 R)
• M10: 11,090,438 km (0.113 R)
• M11: 12,006,426 km (0.084 R)
• M12: 13,591,116 km (0.078 R)
• M13: 16,623,166 km (0.032 R)
• M14: 16,894,536 km (0.093 R)
• M15: 17,632,652 km (0.071 R)
• M16: 20,077,680 km (0.066 R)
• M17: 21,648,308 km (0.038 R)
• M18: 22,298,909 km (0.108 R)
• M19: 22,629,072 km (0.076 R)
• M20: 26,111,860 km (0.077 R)
• M21: 26,848,928 km (0.109 R)
• M22: 29,405,705 km (0.108 R)
• M23: 29,670,045 km (0.113 R)
• M24: 30,472,338 km (0.032 R)
• M25: 30,743,110 km (0.089 R)
• M26: 32,260,332 km (0.036 R)
• M27: 42,763,000 km (0.118 R)
• M28: 43,443,371 km (0.068 R)
• M29: 45,175,864 km (0.106 R)
• M30: 51,219,169 km (0.077 R)
• M31: 52,179,289 km (0.117 R)
• M32: 55,937,785 km (0.096 R)
• M33: 63,546,333 km (0.102 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 11,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit