🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.59 AU - 0.63 AU

Year: 313 Days

Day: 24 Hours

Environment

Temp: -136 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.7

Radius: 8.7

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.63 AU - 0.79 AU

Year: 392 Days

Day: 13.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 81,739,694 km

• M1: 108,309 km (0.079 R)
• M2: 403,615 km (0.044 R)
• M3: 939,026 km (0.107 R)
• M4: 1,302,249 km (0.075 R)
• M5: 1,791,135 km (0.115 R)
• M6: 2,097,213 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.8

Radius: 8.8

Gravity: 11.46 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.64 AU - 1 AU

Year: 487 Days

Day: 11.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 81,739,694 km

• M1: 109,655 km (0.093 R)
• M2: 429,495 km (0.093 R)
• M3: 709,991 km (0.038 R)
• M4: 1,189,752 km (0.106 R)
• M5: 1,532,929 km (0.091 R)
• M6: 1,816,866 km (0.094 R)
• M7: 2,118,007 km (0.067 R)
• M8: 3,097,574 km (0.105 R)
• M9: 3,543,824 km (0.079 R)
• M10: 4,753,173 km (0.072 R)
• M11: 5,228,745 km (0.108 R)
• M12: 5,699,679 km (0.099 R)
• M13: 6,586,794 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.5

Radius: 9.7

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.69 AU - 1.05 AU

Year: 532 Days

Day: 14.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 81,739,694 km

• M1: 120,725 km (0.092 R)
• M2: 585,376 km (0.105 R)
• M3: 1,138,440 km (0.084 R)
• M4: 1,877,902 km (0.044 R)
• M5: 2,201,482 km (0.045 R)
• M6: 2,504,418 km (0.067 R)
• M7: 2,877,515 km (0.114 R)
• M8: 3,253,006 km (0.102 R)
• M9: 3,574,342 km (0.039 R)
• M10: 3,903,756 km (0.086 R)
• M11: 4,772,770 km (0.102 R)
• M12: 5,765,352 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163

Radius: 10.2

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.65 AU - 3.77 AU

Year: 3773 Days

Day: 5.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 81,739,694 km

• M1: 127,158 km (0.102 R)
• M2: 482,902 km (0.112 R)
• M3: 862,581 km (0.087 R)
• M4: 1,218,325 km (0.109 R)
• M5: 1,595,012 km (0.072 R)
• M6: 2,227,811 km (0.042 R)
• M7: 5,268,388 km (0.075 R)
• M8: 5,609,023 km (0.06 R)
• M9: 6,487,162 km (0.089 R)
• M10: 6,879,108 km (0.097 R)
• M11: 7,943,497 km (0.051 R)
• M12: 11,154,466 km (0.117 R)
• M13: 13,025,487 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189

Radius: 9.1

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.01 AU - 4.37 AU

Year: 5626 Days

Day: 7.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,739,694 km

• M1: 121,025 km (0.116 R)
• M2: 455,675 km (0.066 R)
• M3: 1,377,647 km (0.099 R)
• M4: 1,702,873 km (0.097 R)
• M5: 2,309,492 km (0.063 R)
• M6: 3,174,168 km (0.108 R)
• M7: 3,462,742 km (0.066 R)
• M8: 3,928,590 km (0.099 R)
• M9: 5,327,479 km (0.088 R)
• M10: 5,684,569 km (0.06 R)
• M11: 6,447,070 km (0.093 R)
• M12: 6,853,078 km (0.107 R)
• M13: 8,008,872 km (0.09 R)
• M14: 8,308,666 km (0.1 R)
• M15: 14,091,222 km (0.09 R)
• M16: 16,265,328 km (0.105 R)
• M17: 16,855,641 km (0.085 R)
• M18: 17,627,416 km (0.083 R)
• M19: 18,307,488 km (0.072 R)
• M20: 18,712,150 km (0.117 R)
• M21: 19,182,037 km (0.11 R)
• M22: 19,780,429 km (0.057 R)
• M23: 21,014,462 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.5

Radius: 6.8

Gravity: 20.04 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.89 AU - 10.07 AU

Year: 19148 Days

Day: 16.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 81,739,694 km

• M1: 84,672 km (0.103 R)
• M2: 299,196 km (0.085 R)
• M3: 560,842 km (0.089 R)
• M4: 990,039 km (0.079 R)
• M5: 1,213,388 km (0.089 R)
• M6: 1,503,309 km (0.113 R)
• M7: 2,159,595 km (0.057 R)
• M8: 2,424,233 km (0.103 R)
• M9: 2,965,927 km (0.039 R)
• M10: 4,817,351 km (0.114 R)
• M11: 5,078,848 km (0.11 R)
• M12: 5,428,907 km (0.095 R)
• M13: 6,576,771 km (0.105 R)
• M14: 7,929,286 km (0.062 R)
• M15: 9,928,362 km (0.105 R)
• M16: 10,230,400 km (0.078 R)
• M17: 13,968,552 km (0.095 R)
• M18: 15,852,288 km (0.046 R)
• M19: 16,600,277 km (0.057 R)
• M20: 18,256,475 km (0.107 R)
• M21: 24,424,096 km (0.118 R)
• M22: 27,025,753 km (0.119 R)
• M23: 29,309,813 km (0.1 R)
• M24: 30,816,862 km (0.069 R)
• M25: 32,242,979 km (0.043 R)
• M26: 32,507,019 km (0.106 R)
• M27: 33,307,517 km (0.12 R)
• M28: 42,048,969 km (0.107 R)
• M29: 42,522,297 km (0.053 R)
• M30: 43,158,836 km (0.086 R)
• M31: 45,106,600 km (0.116 R)
• M32: 50,408,199 km (0.069 R)
• M33: 50,942,264 km (0.05 R)
• M34: 56,684,129 km (0.083 R)
• M35: 64,920,539 km (0.114 R)
• M36: 65,552,740 km (0.093 R)
• M37: 67,258,754 km (0.068 R)
• M38: 80,521,054 km (0.099 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 10,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit