🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.57 AU - 0.69 AU

Year: 177 Days

Day: 46.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,669,628 km

• M1: 48,769 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.61 AU - 0.93 AU

Year: 239 Days

Day: 36.5 Hours

Environment

Temp: 151 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.69 AU - 0.91 AU

Year: 253 Days

Day: 22 Hours

Environment

Temp: 149 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.74 AU - 0.88 AU

Year: 257 Days

Day: 23.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,669,628 km

• M1: 422,464 km (0.032 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.39 AU - 1.93 AU

Year: 755 Days

Day: 37 Hours

Environment

Temp: -30 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,669,628 km

• M1: 96,640 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.5 AU - 3.54 AU

Year: 1853 Days

Day: 46 Hours

Environment

Temp: -92 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,669,628 km

• M1: 445,502 km (0.051 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.45 AU - 4.13 AU

Year: 2605 Days

Day: 20.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.5

Radius: 8.2

Gravity: 13.26 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.05 AU - 7.25 AU

Year: 5385 Days

Day: 10 Hours

Environment

Temp: -146 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 86,669,628 km

• M1: 102,026 km (0.082 R)
• M2: 635,193 km (0.101 R)
• M3: 893,099 km (0.107 R)
• M4: 1,212,640 km (0.11 R)
• M5: 1,686,716 km (0.103 R)
• M6: 2,588,492 km (0.117 R)
• M7: 3,270,359 km (0.104 R)
• M8: 3,574,641 km (0.105 R)
• M9: 3,897,773 km (0.09 R)
• M10: 4,902,621 km (0.078 R)
• M11: 5,754,880 km (0.081 R)
• M12: 6,298,370 km (0.116 R)
• M13: 6,840,811 km (0.119 R)
• M14: 7,903,106 km (0.115 R)
• M15: 8,254,063 km (0.105 R)
• M16: 9,941,676 km (0.05 R)
• M17: 10,304,900 km (0.1 R)
• M18: 11,696,609 km (0.105 R)
• M19: 12,050,557 km (0.063 R)
• M20: 12,621,124 km (0.05 R)
• M21: 14,383,386 km (0.102 R)
• M22: 17,918,683 km (0.095 R)
• M23: 18,937,146 km (0.108 R)
• M24: 20,646,301 km (0.093 R)
• M25: 21,463,106 km (0.095 R)
• M26: 22,224,110 km (0.118 R)
• M27: 22,533,478 km (0.106 R)
• M28: 23,719,341 km (0.092 R)
• M29: 25,617,738 km (0.105 R)
• M30: 25,957,923 km (0.101 R)
• M31: 27,704,478 km (0.115 R)
• M32: 33,109,450 km (0.114 R)
• M33: 33,920,270 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.1

Radius: 4.4

Gravity: 19.99 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 20.28 AU - 20.36 AU

Year: 32343 Days

Day: 17 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 86,669,628 km

• M1: 63,130 km (0.099 R)
• M2: 232,176 km (0.084 R)
• M3: 377,286 km (0.04 R)
• M4: 518,955 km (0.05 R)
• M5: 1,474,137 km (0.097 R)
• M6: 2,736,295 km (0.111 R)
• M7: 3,111,187 km (0.091 R)
• M8: 3,642,409 km (0.064 R)
• M9: 6,517,830 km (0.096 R)
• M10: 9,047,380 km (0.115 R)
• M11: 9,220,614 km (0.09 R)
• M12: 12,949,640 km (0.119 R)
• M13: 14,075,813 km (0.047 R)
• M14: 14,386,827 km (0.065 R)
• M15: 16,867,010 km (0.088 R)
• M16: 24,506,076 km (0.032 R)
• M17: 24,956,216 km (0.115 R)
• M18: 27,651,222 km (0.097 R)
• M19: 31,582,055 km (0.096 R)
• M20: 32,789,310 km (0.119 R)
• M21: 40,842,612 km (0.113 R)
• M22: 41,634,135 km (0.111 R)
• M23: 49,044,914 km (0.112 R)
• M24: 51,391,656 km (0.072 R)
• M25: 57,090,886 km (0.093 R)
• M26: 57,881,211 km (0.085 R)
• M27: 61,321,663 km (0.086 R)
• M28: 67,500,654 km (0.07 R)
• M29: 69,499,580 km (0.099 R)
• M30: 70,853,740 km (0.069 R)
• M31: 74,316,183 km (0.091 R)
• M32: 78,374,624 km (0.094 R)
• M33: 82,578,324 km (0.115 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 17,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit