🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.45 AU - 0.55 AU

Year: 132 Days

Day: 32.3 Hours

Environment

Temp: 193 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,677,158 km

• M1: 253,718 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.72 AU - 0.96 AU

Year: 287 Days

Day: 19.1 Hours

Environment

Temp: 84 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.98 AU - 1.18 AU

Year: 418 Days

Day: 34.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.39 AU - 2.03 AU

Year: 834 Days

Day: 25 Hours

Environment

Temp: -55 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,677,158 km

• M1: 710,141 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.76 AU - 2.74 AU

Year: 1258 Days

Day: 44.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.89 AU - 4.99 AU

Year: 3488 Days

Day: 23.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,677,158 km

• M1: 685,158 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.5

Radius: 8

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.11 AU - 14.09 AU

Year: 14728 Days

Day: 12.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,677,158 km

• M1: 107,411 km (0.077 R)
• M2: 392,096 km (0.11 R)
• M3: 846,574 km (0.073 R)
• M4: 2,177,995 km (0.025 R)
• M5: 2,682,739 km (0.116 R)
• M6: 2,940,945 km (0.1 R)
• M7: 3,924,551 km (0.118 R)
• M8: 7,402,402 km (0.108 R)
• M9: 10,938,447 km (0.086 R)
• M10: 11,266,964 km (0.111 R)
• M11: 11,829,003 km (0.036 R)
• M12: 19,781,476 km (0.094 R)
• M13: 23,367,487 km (0.083 R)
• M14: 26,179,328 km (0.115 R)
• M15: 26,767,547 km (0.044 R)
• M16: 27,264,511 km (0.105 R)
• M17: 28,688,533 km (0.068 R)
• M18: 31,353,769 km (0.114 R)
• M19: 34,529,881 km (0.034 R)
• M20: 43,943,477 km (0.115 R)

Asteroid Belt

Center: 12.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.9

Radius: 3.8

Gravity: 67.58 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 11.07 AU - 15.31 AU

Year: 17858 Days

Day: 17.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 75 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 45,677,158 km

• M1: 47,273 km (0.084 R)
• M2: 205,996 km (0.072 R)
• M3: 390,899 km (0.119 R)
• M4: 903,721 km (0.069 R)
• M5: 1,171,651 km (0.098 R)
• M6: 1,490,593 km (0.057 R)
• M7: 2,480,183 km (0.07 R)
• M8: 3,056,883 km (0.085 R)
• M9: 3,276,941 km (0.11 R)
• M10: 3,507,621 km (0.108 R)
• M11: 3,627,000 km (0.088 R)
• M12: 5,049,227 km (0.109 R)
• M13: 5,759,069 km (0.082 R)
• M14: 7,181,147 km (0.079 R)
• M15: 7,373,978 km (0.059 R)
• M16: 7,769,964 km (0.093 R)
• M17: 8,987,242 km (0.094 R)
• M18: 10,758,630 km (0.088 R)
• M19: 10,884,442 km (0.109 R)
• M20: 18,683,128 km (0.118 R)
• M21: 18,956,294 km (0.063 R)
• M22: 19,417,504 km (0.108 R)
• M23: 21,836,053 km (0.08 R)
• M24: 22,037,861 km (0.11 R)
• M25: 24,884,559 km (0.12 R)
• M26: 28,204,734 km (0.097 R)
• M27: 30,407,413 km (0.109 R)
• M28: 32,853,936 km (0.065 R)
• M29: 36,268,807 km (0.05 R)
• M30: 39,165,171 km (0.119 R)
• M31: 49,463,339 km (0.081 R)
• M32: 56,737,386 km (0.081 R)
• M33: 64,692,253 km (0.103 R)
• M34: 67,429,295 km (0.07 R)
• M35: 69,368,832 km (0.079 R)
• M36: 76,101,783 km (0.094 R)
• M37: 77,264,607 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.4

Radius: 6.2

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 14.41 AU - 16.25 AU

Year: 22375 Days

Day: 24.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,677,158 km

• M1: 77,043 km (0.093 R)
• M2: 384,915 km (0.098 R)
• M3: 974,630 km (0.098 R)
• M4: 1,224,159 km (0.099 R)
• M5: 1,715,888 km (0.113 R)
• M6: 2,331,184 km (0.106 R)
• M7: 2,659,102 km (0.102 R)
• M8: 3,061,670 km (0.084 R)
• M9: 3,602,317 km (0.07 R)
• M10: 4,964,106 km (0.04 R)
• M11: 8,700,911 km (0.085 R)
• M12: 11,103,453 km (0.034 R)
• M13: 12,657,925 km (0.044 R)
• M14: 14,669,717 km (0.102 R)
• M15: 15,650,929 km (0.083 R)
• M16: 16,329,056 km (0.117 R)
• M17: 17,743,504 km (0.054 R)
• M18: 18,932,508 km (0.073 R)
• M19: 21,967,400 km (0.095 R)
• M20: 24,944,547 km (0.096 R)
• M21: 27,687,724 km (0.094 R)
• M22: 32,549,954 km (0.116 R)
• M23: 33,876,737 km (0.095 R)
• M24: 35,817,470 km (0.105 R)
• M25: 37,590,355 km (0.107 R)
• M26: 41,438,161 km (0.083 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 18,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit