🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.59 AU - 0.79 AU

Year: 209 Days

Day: 13.3 Hours

Environment

Temp: 204 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,515,529 km

• M1: 41,738 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.17 AU - 1.31 AU

Year: 504 Days

Day: 19.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,515,529 km

• M1: 593,305 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.99 AU - 1.61 AU

Year: 541 Days

Day: 31.5 Hours

Environment

Temp: -11 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,515,529 km

• M1: 693,835 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.29 AU - 2.03 AU

Year: 781 Days

Day: 27.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,515,529 km

• M1: 100,380 km (0.105 R)

Asteroid Belt

Center: 4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.9

Radius: 9.6

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.28 AU - 6.38 AU

Year: 5817 Days

Day: 13.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 45,515,529 km

• M1: 120,277 km (0.119 R)
• M2: 818,600 km (0.103 R)
• M3: 1,590,674 km (0.117 R)
• M4: 2,040,515 km (0.1 R)
• M5: 7,995,557 km (0.055 R)
• M6: 9,358,843 km (0.118 R)
• M7: 10,280,665 km (0.036 R)
• M8: 13,262,450 km (0.1 R)
• M9: 19,121,749 km (0.078 R)
• M10: 20,734,863 km (0.042 R)
• M11: 22,788,094 km (0.113 R)
• M12: 23,357,763 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.3

Radius: 9

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.11 AU - 7.87 AU

Year: 6750 Days

Day: 8.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,515,529 km

• M1: 112,049 km (0.1 R)
• M2: 655,388 km (0.086 R)
• M3: 1,363,136 km (0.112 R)
• M4: 1,735,186 km (0.116 R)
• M5: 2,054,428 km (0.092 R)
• M6: 2,943,338 km (0.11 R)
• M7: 3,998,452 km (0.115 R)
• M8: 5,175,488 km (0.095 R)
• M9: 7,246,820 km (0.046 R)
• M10: 7,970,575 km (0.089 R)
• M11: 8,781,694 km (0.029 R)
• M12: 10,522,265 km (0.106 R)
• M13: 10,886,985 km (0.106 R)
• M14: 11,449,772 km (0.079 R)
• M15: 12,430,985 km (0.036 R)
• M16: 14,006,250 km (0.076 R)
• M17: 14,615,862 km (0.029 R)
• M18: 15,947,582 km (0.087 R)
• M19: 16,920,716 km (0.079 R)
• M20: 21,573,808 km (0.094 R)
• M21: 22,237,574 km (0.094 R)

Asteroid Belt

Center: 7.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767

Radius: 9.1

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.32 AU - 8.56 AU

Year: 8956 Days

Day: 11.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 45,515,529 km

• M1: 120,875 km (0.053 R)
• M2: 405,261 km (0.08 R)
• M3: 825,331 km (0.058 R)
• M4: 1,169,855 km (0.095 R)
• M5: 2,125,187 km (0.075 R)
• M6: 2,787,008 km (0.091 R)
• M7: 3,458,254 km (0.097 R)
• M8: 4,751,528 km (0.1 R)
• M9: 5,279,159 km (0.047 R)
• M10: 5,984,214 km (0.025 R)
• M11: 6,341,304 km (0.113 R)
• M12: 6,788,751 km (0.118 R)
• M13: 8,389,598 km (0.068 R)
• M14: 9,443,964 km (0.103 R)
• M15: 12,037,243 km (0.098 R)
• M16: 13,557,756 km (0.099 R)
• M17: 15,533,196 km (0.096 R)
• M18: 15,868,893 km (0.068 R)
• M19: 17,331,961 km (0.093 R)
• M20: 19,420,048 km (0.05 R)
• M21: 20,284,424 km (0.086 R)
• M22: 20,605,012 km (0.11 R)
• M23: 21,092,253 km (0.086 R)
• M24: 24,629,793 km (0.055 R)
• M25: 28,544,471 km (0.116 R)
• M26: 31,124,435 km (0.067 R)
• M27: 31,766,061 km (0.068 R)
• M28: 32,525,719 km (0.073 R)
• M29: 35,107,030 km (0.044 R)
• M30: 36,153,317 km (0.075 R)
• M31: 39,791,089 km (0.097 R)
• M32: 41,957,116 km (0.096 R)
• M33: 42,478,016 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684

Radius: 9

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.19 AU - 9.07 AU

Year: 9260 Days

Day: 11.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 45,515,529 km

• M1: 111,899 km (0.091 R)
• M2: 428,299 km (0.112 R)
• M3: 708,795 km (0.069 R)
• M4: 1,425,668 km (0.079 R)
• M5: 1,773,483 km (0.108 R)
• M6: 2,623,049 km (0.091 R)
• M7: 3,428,035 km (0.09 R)
• M8: 4,032,560 km (0.055 R)
• M9: 4,502,597 km (0.108 R)
• M10: 5,420,978 km (0.058 R)
• M11: 6,607,140 km (0.108 R)
• M12: 10,066,890 km (0.078 R)
• M13: 10,519,423 km (0.076 R)
• M14: 11,682,547 km (0.084 R)
• M15: 12,696,371 km (0.112 R)
• M16: 14,705,471 km (0.046 R)
• M17: 16,500,047 km (0.096 R)
• M18: 17,414,239 km (0.113 R)
• M19: 18,287,741 km (0.047 R)
• M20: 19,964,434 km (0.055 R)
• M21: 24,781,486 km (0.111 R)
• M22: 26,545,095 km (0.103 R)
• M23: 26,831,126 km (0.099 R)
• M24: 27,799,024 km (0.108 R)
• M25: 28,490,316 km (0.118 R)
• M26: 32,881,313 km (0.058 R)
• M27: 34,893,853 km (0.063 R)
• M28: 38,550,174 km (0.026 R)
• M29: 39,906,728 km (0.092 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 18,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit