🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.7 AU - 0.82 AU

Year: 278 Days

Day: 23.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.57 AU - 2.53 AU

Year: 1230 Days

Day: 38.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,874,350 km

• M1: 38,297 km (0.118 R)

Asteroid Belt

Center: 2.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.5

Radius: 8.3

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.64 AU - 3.28 AU

Year: 2134 Days

Day: 13 Hours

Environment

Temp: -126 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 85,874,350 km

• M1: 103,223 km (0.049 R)
• M2: 376,687 km (0.09 R)
• M3: 778,657 km (0.104 R)
• M4: 1,067,680 km (0.087 R)
• M5: 1,394,551 km (0.104 R)
• M6: 1,707,660 km (0.091 R)
• M7: 2,124,888 km (0.034 R)
• M8: 2,389,377 km (0.087 R)
• M9: 3,058,977 km (0.111 R)
• M10: 4,490,479 km (0.099 R)
• M11: 4,970,838 km (0.118 R)
• M12: 5,288,285 km (0.105 R)
• M13: 5,551,876 km (0.071 R)
• M14: 6,619,706 km (0.078 R)
• M15: 8,755,365 km (0.117 R)
• M16: 10,029,041 km (0.053 R)
• M17: 10,955,800 km (0.116 R)
• M18: 11,241,083 km (0.086 R)
• M19: 11,752,259 km (0.102 R)
• M20: 13,705,110 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.6

Radius: 14.1

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.11 AU - 7.47 AU

Year: 7413 Days

Day: 11.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 85,874,350 km

• M1: 176,077 km (0.102 R)
• M2: 679,922 km (0.118 R)
• M3: 1,156,392 km (0.066 R)
• M4: 2,007,454 km (0.041 R)
• M5: 3,322,270 km (0.078 R)
• M6: 4,256,807 km (0.062 R)
• M7: 4,725,498 km (0.113 R)
• M8: 6,373,767 km (0.057 R)
• M9: 11,651,580 km (0.036 R)
• M10: 12,718,213 km (0.101 R)
• M11: 13,547,583 km (0.109 R)
• M12: 17,055,354 km (0.057 R)
• M13: 18,003,954 km (0.104 R)
• M14: 18,924,879 km (0.027 R)
• M15: 19,941,546 km (0.069 R)
• M16: 20,595,288 km (0.093 R)
• M17: 23,643,195 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198

Radius: 8.4

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 9.42 AU - 10.38 AU

Year: 13051 Days

Day: 6.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,874,350 km

• M1: 104,419 km (0.097 R)
• M2: 613,351 km (0.101 R)
• M3: 880,832 km (0.045 R)
• M4: 1,667,867 km (0.117 R)
• M5: 2,224,969 km (0.081 R)
• M6: 3,276,044 km (0.085 R)
• M7: 3,875,034 km (0.088 R)
• M8: 5,229,942 km (0.073 R)
• M9: 5,787,493 km (0.089 R)
• M10: 6,180,786 km (0.073 R)
• M11: 7,021,077 km (0.04 R)
• M12: 7,738,698 km (0.115 R)
• M13: 8,671,590 km (0.106 R)
• M14: 10,327,040 km (0.051 R)
• M15: 13,050,619 km (0.069 R)
• M16: 13,727,998 km (0.08 R)
• M17: 20,386,899 km (0.116 R)
• M18: 21,686,007 km (0.089 R)
• M19: 23,039,418 km (0.12 R)
• M20: 26,533,875 km (0.068 R)
• M21: 27,073,175 km (0.084 R)
• M22: 33,393,835 km (0.057 R)
• M23: 34,128,061 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.1

Radius: 8

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 13.03 AU - 18.03 AU

Year: 25641 Days

Day: 24.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 85,874,350 km

• M1: 99,483 km (0.064 R)
• M2: 425,157 km (0.033 R)
• M3: 940,073 km (0.12 R)
• M4: 1,212,640 km (0.082 R)
• M5: 1,472,193 km (0.051 R)
• M6: 1,844,691 km (0.116 R)
• M7: 2,191,459 km (0.065 R)
• M8: 5,187,605 km (0.069 R)
• M9: 5,968,057 km (0.08 R)
• M10: 6,499,878 km (0.098 R)
• M11: 9,004,894 km (0.072 R)
• M12: 9,644,874 km (0.077 R)
• M13: 10,439,987 km (0.065 R)
• M14: 11,211,912 km (0.087 R)
• M15: 11,611,936 km (0.061 R)
• M16: 15,243,724 km (0.069 R)
• M17: 15,900,907 km (0.072 R)
• M18: 16,321,128 km (0.113 R)
• M19: 16,662,660 km (0.101 R)
• M20: 17,359,935 km (0.064 R)
• M21: 18,076,509 km (0.113 R)
• M22: 25,667,105 km (0.061 R)
• M23: 26,013,125 km (0.042 R)
• M24: 26,951,104 km (0.118 R)
• M25: 27,790,048 km (0.098 R)
• M26: 28,277,289 km (0.087 R)
• M27: 28,646,496 km (0.062 R)
• M28: 30,027,584 km (0.119 R)
• M29: 40,491,805 km (0.099 R)
• M30: 50,938,524 km (0.094 R)
• M31: 74,106,148 km (0.092 R)
• M32: 75,750,677 km (0.054 R)
• M33: 79,356,285 km (0.12 R)
• M34: 82,072,085 km (0.1 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: 374 - 13,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit