🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.52 AU - 0.84 AU

Year: 197 Days

Day: 36.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,877,213 km

• M1: 647,310 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.71 AU - 0.81 AU

Year: 233 Days

Day: 46.3 Hours

Environment

Temp: 119 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,877,213 km

• M1: 64,626 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.76 AU - 1.18 AU

Year: 336 Days

Day: 40.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,877,213 km

• M1: 558,748 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.79 AU - 1.85 AU

Year: 863 Days

Day: 31 Hours

Environment

Temp: -44 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,877,213 km

• M1: 444,605 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.82 AU - 3.76 AU

Year: 2097 Days

Day: 43.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,877,213 km

• M1: 58,194 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.78 AU - 3.84 AU

Year: 2117 Days

Day: 15.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,877,213 km

• M1: 231,877 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.5

Radius: 11.4

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.42 AU - 6.52 AU

Year: 5127 Days

Day: 11.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 104,877,213 km

• M1: 141,819 km (0.033 R)
• M2: 562,338 km (0.107 R)
• M3: 1,084,285 km (0.115 R)
• M4: 2,267,006 km (0.075 R)
• M5: 2,672,566 km (0.079 R)
• M6: 3,184,639 km (0.1 R)
• M7: 3,984,090 km (0.099 R)
• M8: 4,938,675 km (0.114 R)
• M9: 5,949,507 km (0.118 R)
• M10: 6,346,690 km (0.102 R)
• M11: 7,126,843 km (0.058 R)
• M12: 7,505,325 km (0.091 R)
• M13: 8,917,379 km (0.099 R)
• M14: 10,368,030 km (0.077 R)
• M15: 10,854,971 km (0.083 R)
• M16: 13,418,331 km (0.076 R)
• M17: 15,949,676 km (0.118 R)
• M18: 19,045,155 km (0.075 R)
• M19: 19,843,858 km (0.108 R)
• M20: 20,943,253 km (0.078 R)
• M21: 22,594,215 km (0.04 R)
• M22: 23,413,712 km (0.111 R)
• M23: 24,252,956 km (0.118 R)
• M24: 28,236,897 km (0.031 R)
• M25: 29,275,107 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.1

Radius: 6.4

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 12.99 AU - 14.21 AU

Year: 17627 Days

Day: 24.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 104,877,213 km

• M1: 212,878 km (0.101 R)
• M2: 437,275 km (0.078 R)
• M3: 1,145,770 km (0.12 R)
• M4: 2,941,244 km (0.092 R)
• M5: 4,118,280 km (0.1 R)
• M6: 4,501,250 km (0.112 R)
• M7: 6,124,238 km (0.057 R)
• M8: 12,585,519 km (0.112 R)
• M9: 28,029,555 km (0.108 R)
• M10: 29,293,507 km (0.057 R)
• M11: 30,485,054 km (0.09 R)
• M12: 32,503,877 km (0.086 R)
• M13: 36,681,547 km (0.052 R)
• M14: 36,930,628 km (0.066 R)
• M15: 41,069,403 km (0.106 R)
• M16: 42,835,555 km (0.079 R)
• M17: 46,228,136 km (0.037 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.2

Radius: 7.5

Gravity: 15.01 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 16.64 AU - 21.4 AU

Year: 29154 Days

Day: 16.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 104,877,213 km

• M1: 99,034 km (0.062 R)
• M2: 362,775 km (0.088 R)
• M3: 664,514 km (0.083 R)
• M4: 996,023 km (0.102 R)
• M5: 1,892,712 km (0.059 R)
• M6: 2,248,755 km (0.088 R)
• M7: 2,810,794 km (0.087 R)
• M8: 3,275,745 km (0.114 R)
• M9: 3,927,842 km (0.03 R)
• M10: 4,941,517 km (0.094 R)
• M11: 5,980,175 km (0.1 R)
• M12: 7,528,513 km (0.091 R)
• M13: 8,366,411 km (0.083 R)
• M14: 8,718,265 km (0.063 R)
• M15: 12,725,393 km (0.103 R)
• M16: 13,668,458 km (0.119 R)
• M17: 17,909,857 km (0.118 R)
• M18: 19,703,536 km (0.106 R)
• M19: 22,388,817 km (0.115 R)
• M20: 23,877,167 km (0.055 R)
• M21: 26,922,979 km (0.081 R)
• M22: 27,690,715 km (0.099 R)
• M23: 28,210,568 km (0.115 R)
• M24: 32,319,274 km (0.074 R)
• M25: 36,188,473 km (0.067 R)
• M26: 39,859,156 km (0.118 R)
• M27: 40,688,676 km (0.069 R)
• M28: 42,210,834 km (0.058 R)
• M29: 43,595,512 km (0.114 R)
• M30: 48,491,851 km (0.026 R)
• M31: 51,169,503 km (0.116 R)
• M32: 60,441,579 km (0.112 R)
• M33: 61,977,650 km (0.095 R)
• M34: 66,509,568 km (0.072 R)
• M35: 89,366,178 km (0.067 R)
• M36: 98,715,147 km (0.116 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 13,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit