🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.41 AU - 0.61 AU

Year: 134 Days

Day: 12.9 Hours

Environment

Temp: 215 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,722,218 km

• M1: 71,059 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.84 AU - 0.88 AU

Year: 294 Days

Day: 46.4 Hours

Environment

Temp: 90 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.71 AU - 1.03 AU

Year: 299 Days

Day: 31.1 Hours

Environment

Temp: 72 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,722,218 km

• M1: 606,021 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.87 AU - 1.91 AU

Year: 959 Days

Day: 12.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,722,218 km

• M1: 38,746 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.13 AU - 3.89 AU

Year: 2426 Days

Day: 12.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.4

Radius: 9.4

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.66 AU - 4.85 AU

Year: 3820 Days

Day: 6.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 94,722,218 km

• M1: 116,986 km (0.096 R)
• M2: 532,868 km (0.077 R)
• M3: 1,352,215 km (0.104 R)
• M4: 2,343,301 km (0.113 R)
• M5: 2,711,461 km (0.114 R)
• M6: 3,394,675 km (0.09 R)
• M7: 5,056,707 km (0.088 R)
• M8: 6,499,130 km (0.032 R)
• M9: 7,429,180 km (0.09 R)
• M10: 8,352,049 km (0.116 R)
• M11: 8,889,704 km (0.078 R)
• M12: 9,249,636 km (0.037 R)
• M13: 12,653,885 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.9

Radius: 9.2

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.13 AU - 8.79 AU

Year: 9079 Days

Day: 13.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 94,722,218 km

• M1: 116,836 km (0.075 R)
• M2: 469,737 km (0.102 R)
• M3: 797,955 km (0.105 R)
• M4: 1,367,923 km (0.097 R)
• M5: 1,686,716 km (0.114 R)
• M6: 2,138,651 km (0.12 R)
• M7: 2,515,039 km (0.076 R)
• M8: 3,241,337 km (0.065 R)
• M9: 3,995,759 km (0.104 R)
• M10: 4,570,215 km (0.073 R)
• M11: 5,324,936 km (0.105 R)
• M12: 5,849,875 km (0.114 R)
• M13: 6,160,141 km (0.098 R)
• M14: 6,776,484 km (0.092 R)
• M15: 7,393,426 km (0.104 R)
• M16: 7,963,543 km (0.098 R)
• M17: 8,873,248 km (0.107 R)
• M18: 10,693,405 km (0.117 R)
• M19: 12,129,395 km (0.063 R)
• M20: 13,810,277 km (0.075 R)
• M21: 15,510,008 km (0.113 R)
• M22: 17,915,093 km (0.066 R)
• M23: 18,943,130 km (0.053 R)
• M24: 20,479,500 km (0.032 R)
• M25: 22,014,374 km (0.114 R)
• M26: 23,537,729 km (0.066 R)
• M27: 25,039,991 km (0.059 R)
• M28: 26,511,286 km (0.098 R)
• M29: 28,627,198 km (0.117 R)
• M30: 31,374,713 km (0.028 R)
• M31: 32,221,437 km (0.039 R)
• M32: 32,866,503 km (0.09 R)
• M33: 38,943,019 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.3

Radius: 5

Gravity: 24.69 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 16.93 AU - 19.99 AU

Year: 29263 Days

Day: 15.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 94,722,218 km

• M1: 63,130 km (0.031 R)
• M2: 256,112 km (0.066 R)
• M3: 457,171 km (0.026 R)
• M4: 661,522 km (0.105 R)
• M5: 830,867 km (0.037 R)
• M6: 1,244,205 km (0.103 R)
• M7: 1,706,762 km (0.067 R)
• M8: 2,517,134 km (0.108 R)
• M9: 2,747,963 km (0.046 R)
• M10: 3,495,055 km (0.093 R)
• M11: 3,652,881 km (0.085 R)
• M12: 4,741,355 km (0.109 R)
• M13: 5,634,305 km (0.102 R)
• M14: 6,165,975 km (0.107 R)
• M15: 7,125,496 km (0.102 R)
• M16: 8,403,660 km (0.044 R)
• M17: 9,765,151 km (0.105 R)
• M18: 11,335,779 km (0.081 R)
• M19: 12,253,262 km (0.097 R)
• M20: 12,841,780 km (0.108 R)
• M21: 13,295,511 km (0.09 R)
• M22: 16,508,574 km (0.118 R)
• M23: 33,656,529 km (0.098 R)
• M24: 34,085,426 km (0.096 R)
• M25: 36,135,066 km (0.075 R)
• M26: 39,361,294 km (0.116 R)
• M27: 49,442,545 km (0.054 R)
• M28: 53,992,116 km (0.116 R)
• M29: 56,368,178 km (0.11 R)
• M30: 60,061,451 km (0.106 R)
• M31: 60,903,537 km (0.091 R)
• M32: 69,069,337 km (0.04 R)
• M33: 69,299,568 km (0.094 R)
• M34: 72,103,032 km (0.083 R)
• M35: 75,224,392 km (0.101 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: 209 - 11,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit