🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.58 AU - 0.58 AU

Year: 166 Days

Day: 42.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.41 AU - 1.43 AU

Year: 634 Days

Day: 17.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.9

Radius: 8.8

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.52 AU - 6.42 AU

Year: 5466 Days

Day: 9.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 81,780,522 km

• M1: 118,631 km (0.025 R)
• M2: 477,666 km (0.112 R)
• M3: 772,823 km (0.096 R)
• M4: 1,243,158 km (0.092 R)
• M5: 3,680,108 km (0.08 R)
• M6: 4,667,005 km (0.074 R)
• M7: 6,464,274 km (0.102 R)
• M8: 7,918,365 km (0.067 R)
• M9: 8,735,618 km (0.096 R)
• M10: 9,150,752 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.8

Radius: 8.3

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.49 AU - 8.13 AU

Year: 6660 Days

Day: 8.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,780,522 km

• M1: 103,971 km (0.074 R)
• M2: 460,013 km (0.093 R)
• M3: 777,610 km (0.081 R)
• M4: 1,121,086 km (0.072 R)
• M5: 1,397,394 km (0.092 R)
• M6: 2,248,157 km (0.083 R)
• M7: 2,861,807 km (0.108 R)
• M8: 3,157,113 km (0.066 R)
• M9: 3,672,329 km (0.114 R)
• M10: 4,342,826 km (0.06 R)
• M11: 4,815,555 km (0.119 R)
• M12: 5,468,849 km (0.077 R)
• M13: 5,832,522 km (0.119 R)
• M14: 8,971,235 km (0.096 R)
• M15: 9,958,880 km (0.089 R)
• M16: 10,318,962 km (0.103 R)
• M17: 10,969,713 km (0.08 R)
• M18: 11,500,187 km (0.114 R)
• M19: 13,519,309 km (0.115 R)
• M20: 14,016,722 km (0.078 R)
• M21: 15,107,141 km (0.054 R)
• M22: 16,314,994 km (0.062 R)
• M23: 19,127,733 km (0.049 R)
• M24: 22,864,090 km (0.102 R)
• M25: 28,206,529 km (0.108 R)
• M26: 28,475,506 km (0.079 R)
• M27: 30,313,465 km (0.098 R)
• M28: 30,595,757 km (0.078 R)
• M29: 31,261,317 km (0.1 R)
• M30: 32,033,841 km (0.079 R)
• M31: 32,621,461 km (0.032 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.5

Radius: 3.8

Gravity: 12.85 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 9.77 AU - 16.29 AU

Year: 17626 Days

Day: 21.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,780,522 km

• M1: 47,273 km (0.112 R)
• M2: 218,862 km (0.068 R)
• M3: 338,091 km (0.116 R)
• M4: 459,864 km (0.118 R)
• M5: 987,346 km (0.06 R)
• M6: 1,716,336 km (0.067 R)
• M7: 2,606,743 km (0.086 R)
• M8: 2,770,104 km (0.053 R)
• M9: 3,742,340 km (0.114 R)
• M10: 5,799,909 km (0.042 R)
• M11: 7,008,062 km (0.089 R)
• M12: 7,364,554 km (0.097 R)
• M13: 7,526,867 km (0.091 R)
• M14: 12,289,914 km (0.103 R)
• M15: 14,135,204 km (0.084 R)
• M16: 17,631,755 km (0.038 R)
• M17: 20,925,750 km (0.095 R)
• M18: 21,913,246 km (0.095 R)
• M19: 23,452,159 km (0.078 R)
• M20: 23,715,451 km (0.114 R)
• M21: 25,244,940 km (0.1 R)
• M22: 28,798,488 km (0.09 R)
• M23: 30,851,419 km (0.074 R)
• M24: 33,663,261 km (0.039 R)
• M25: 34,788,686 km (0.103 R)
• M26: 37,352,494 km (0.082 R)
• M27: 39,047,887 km (0.085 R)
• M28: 41,302,177 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.5

Radius: 4.4

Gravity: 25.34 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 16.38 AU - 17.68 AU

Year: 26336 Days

Day: 23.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,780,522 km

• M1: 54,753 km (0.09 R)
• M2: 1,754,334 km (0.091 R)
• M3: 3,154,869 km (0.093 R)
• M4: 3,440,003 km (0.094 R)
• M5: 3,619,072 km (0.098 R)
• M6: 4,061,582 km (0.081 R)
• M7: 4,399,075 km (0.058 R)
• M8: 4,610,307 km (0.095 R)
• M9: 6,240,326 km (0.075 R)
• M10: 6,552,536 km (0.031 R)
• M11: 10,393,462 km (0.099 R)
• M12: 11,479,841 km (0.063 R)
• M13: 16,839,484 km (0.049 R)
• M14: 18,513,784 km (0.113 R)
• M15: 21,579,194 km (0.081 R)
• M16: 23,337,567 km (0.117 R)
• M17: 26,208,051 km (0.113 R)
• M18: 27,019,320 km (0.08 R)
• M19: 29,181,907 km (0.093 R)
• M20: 36,643,101 km (0.086 R)
• M21: 38,096,743 km (0.11 R)
• M22: 43,326,535 km (0.074 R)
• M23: 45,778,295 km (0.071 R)
• M24: 45,945,096 km (0.095 R)
• M25: 49,014,845 km (0.062 R)
• M26: 52,765,563 km (0.089 R)
• M27: 78,157,707 km (0.075 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 13,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit