🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.54 AU - 0.58 AU

Year: 151 Days

Day: 23.4 Hours

Environment

Temp: 230 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.75 AU - 0.91 AU

Year: 272 Days

Day: 27.2 Hours

Environment

Temp: 156 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.08 AU - 1.54 AU

Year: 540 Days

Day: 25.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.77 AU - 2.03 AU

Year: 943 Days

Day: 14.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,294,008 km

• M1: 112,946 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.18 AU - 4.32 AU

Year: 2613 Days

Day: 14.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.44 AU - 5.5 AU

Year: 3988 Days

Day: 39.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.8

Radius: 13.2

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.96 AU - 9.02 AU

Year: 9701 Days

Day: 10.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 31,294,008 km

• M1: 222,602 km (0.03 R)
• M2: 483,500 km (0.061 R)
• M3: 568,173 km (0.092 R)
• M4: 726,298 km (0.071 R)
• M5: 847,921 km (0.102 R)
• M6: 977,323 km (0.039 R)
• M7: 1,446,013 km (0.093 R)
• M8: 1,740,122 km (0.057 R)
• M9: 1,908,869 km (0.081 R)
• M10: 2,127,731 km (0.062 R)
• M11: 2,263,117 km (0.065 R)
• M12: 3,448,680 km (0.117 R)
• M13: 3,918,267 km (0.093 R)
• M14: 5,323,141 km (0.083 R)
• M15: 5,550,679 km (0.043 R)
• M16: 6,646,783 km (0.078 R)
• M17: 6,914,414 km (0.086 R)
• M18: 7,094,829 km (0.078 R)
• M19: 7,299,628 km (0.057 R)
• M20: 8,091,300 km (0.109 R)
• M21: 8,329,310 km (0.109 R)
• M22: 9,205,355 km (0.098 R)
• M23: 9,453,987 km (0.12 R)
• M24: 9,579,200 km (0.112 R)
• M25: 9,805,841 km (0.112 R)
• M26: 10,496,535 km (0.059 R)
• M27: 10,678,146 km (0.109 R)
• M28: 11,202,936 km (0.12 R)
• M29: 11,548,507 km (0.086 R)
• M30: 13,021,747 km (0.103 R)
• M31: 13,357,145 km (0.1 R)
• M32: 13,950,899 km (0.112 R)
• M33: 14,208,058 km (0.102 R)
• M34: 14,351,672 km (0.081 R)
• M35: 14,698,140 km (0.101 R)
• M36: 14,872,422 km (0.046 R)
• M37: 15,018,130 km (0.119 R)
• M38: 15,458,397 km (0.114 R)
• M39: 15,783,922 km (0.1 R)
• M40: 16,501,992 km (0.08 R)
• M41: 17,784,195 km (0.095 R)
• M42: 17,969,995 km (0.104 R)
• M43: 18,374,807 km (0.073 R)
• M44: 18,908,722 km (0.094 R)
• M45: 19,098,263 km (0.071 R)
• M46: 20,249,568 km (0.095 R)
• M47: 21,029,421 km (0.077 R)
• M48: 21,390,252 km (0.045 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.6

Radius: 9.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 11.26 AU - 11.52 AU

Year: 13834 Days

Day: 14 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 31,294,008 km

• M1: 393,592 km (0.111 R)
• M2: 1,444,218 km (0.066 R)
• M3: 1,610,870 km (0.12 R)
• M4: 1,963,322 km (0.11 R)
• M5: 2,111,125 km (0.104 R)
• M6: 2,262,518 km (0.119 R)
• M7: 3,009,610 km (0.118 R)
• M8: 3,289,208 km (0.091 R)
• M9: 4,177,820 km (0.115 R)
• M10: 4,344,921 km (0.089 R)
• M11: 4,587,419 km (0.091 R)
• M12: 4,934,486 km (0.099 R)
• M13: 5,035,165 km (0.036 R)
• M14: 5,839,104 km (0.038 R)
• M15: 6,516,334 km (0.101 R)
• M16: 8,032,807 km (0.077 R)
• M17: 9,464,758 km (0.111 R)
• M18: 9,621,686 km (0.044 R)
• M19: 9,716,232 km (0.111 R)
• M20: 9,811,227 km (0.096 R)
• M21: 10,908,228 km (0.092 R)
• M22: 11,171,969 km (0.062 R)
• M23: 11,874,331 km (0.119 R)
• M24: 12,009,717 km (0.055 R)
• M25: 12,419,166 km (0.082 R)
• M26: 12,798,397 km (0.034 R)
• M27: 13,111,505 km (0.071 R)
• M28: 13,709,897 km (0.11 R)
• M29: 14,642,340 km (0.095 R)
• M30: 14,860,304 km (0.09 R)
• M31: 15,079,465 km (0.088 R)
• M32: 15,226,221 km (0.03 R)
• M33: 17,137,932 km (0.106 R)
• M34: 17,444,608 km (0.073 R)
• M35: 18,532,334 km (0.083 R)
• M36: 20,366,553 km (0.119 R)
• M37: 21,346,419 km (0.049 R)
• M38: 22,049,679 km (0.103 R)
• M39: 26,161,526 km (0.114 R)
• M40: 26,736,131 km (0.1 R)
• M41: 27,181,036 km (0.097 R)
• M42: 27,404,535 km (0.111 R)
• M43: 29,167,695 km (0.038 R)
• M44: 29,487,984 km (0.115 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 16,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit