🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.63 AU - 1.03 AU

Year: 263 Days

Day: 28 Hours

Environment

Temp: 122 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,811,992 km

• M1: 145,409 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.89 AU - 1.45 AU

Year: 441 Days

Day: 46.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 33,811,992 km

• M1: 81,830 km (0.076 R)
• M2: 308,321 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.17 AU - 2.95 AU

Year: 1426 Days

Day: 37.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.64 AU - 3 AU

Year: 1649 Days

Day: 39.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 56.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.9

Radius: 11.8

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.94 AU - 8.16 AU

Year: 6519 Days

Day: 9.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 33,811,992 km

• M1: 151,842 km (0.093 R)
• M2: 940,223 km (0.118 R)
• M3: 1,430,006 km (0.074 R)
• M4: 2,483,025 km (0.113 R)
• M5: 3,067,953 km (0.095 R)
• M6: 5,161,725 km (0.107 R)
• M7: 6,423,134 km (0.069 R)
• M8: 8,326,169 km (0.118 R)
• M9: 9,453,538 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.6

Radius: 8.7

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.56 AU - 8.76 AU

Year: 8118 Days

Day: 14.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 33,811,992 km

• M1: 108,458 km (0.06 R)
• M2: 388,206 km (0.064 R)
• M3: 690,544 km (0.047 R)
• M4: 1,167,013 km (0.089 R)
• M5: 1,879,398 km (0.119 R)
• M6: 2,249,054 km (0.114 R)
• M7: 2,630,080 km (0.069 R)
• M8: 2,973,407 km (0.092 R)
• M9: 4,962,610 km (0.062 R)
• M10: 5,489,643 km (0.078 R)
• M11: 9,512,330 km (0.04 R)
• M12: 10,279,318 km (0.102 R)
• M13: 10,654,360 km (0.104 R)
• M14: 11,283,120 km (0.103 R)
• M15: 11,581,418 km (0.12 R)
• M16: 12,455,818 km (0.105 R)
• M17: 17,234,423 km (0.103 R)
• M18: 19,919,555 km (0.106 R)
• M19: 22,792,432 km (0.065 R)
• M20: 25,416,828 km (0.082 R)
• M21: 25,844,379 km (0.108 R)
• M22: 27,782,569 km (0.093 R)
• M23: 30,868,773 km (0.073 R)
• M24: 31,160,189 km (0.073 R)
• M25: 33,251,717 km (0.11 R)
• M26: 34,383,874 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.7

Radius: 6.5

Gravity: 16.77 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 14.73 AU - 15.17 AU

Year: 20131 Days

Day: 17.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 33,811,992 km

• M1: 80,783 km (0.073 R)
• M2: 644,617 km (0.101 R)
• M3: 1,567,038 km (0.057 R)
• M4: 2,425,879 km (0.04 R)
• M5: 2,906,238 km (0.098 R)
• M6: 3,279,036 km (0.039 R)
• M7: 4,087,612 km (0.117 R)
• M8: 4,351,054 km (0.059 R)
• M9: 6,219,531 km (0.106 R)
• M10: 6,793,389 km (0.026 R)
• M11: 9,445,460 km (0.081 R)
• M12: 10,504,613 km (0.118 R)
• M13: 10,999,931 km (0.1 R)
• M14: 11,706,183 km (0.111 R)
• M15: 12,306,370 km (0.093 R)
• M16: 14,606,586 km (0.068 R)
• M17: 19,850,291 km (0.113 R)
• M18: 21,977,124 km (0.083 R)
• M19: 25,006,481 km (0.081 R)
• M20: 27,020,517 km (0.118 R)
• M21: 27,715,100 km (0.073 R)
• M22: 28,066,954 km (0.113 R)
• M23: 33,309,611 km (0.049 R)
• M24: 33,840,534 km (0.073 R)
• M25: 37,003,482 km (0.086 R)
• M26: 37,573,001 km (0.112 R)
• M27: 46,171,139 km (0.114 R)
• M28: 46,831,165 km (0.096 R)
• M29: 50,573,954 km (0.095 R)
• M30: 60,990,902 km (0.093 R)
• M31: 63,598,094 km (0.092 R)
• M32: 65,446,076 km (0.038 R)
• M33: 67,540,895 km (0.079 R)
• M34: 69,896,464 km (0.027 R)
• M35: 74,093,133 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41

Radius: 5.5

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 14.47 AU - 19.35 AU

Year: 24216 Days

Day: 20.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,811,992 km

• M1: 68,665 km (0.073 R)
• M2: 275,260 km (0.092 R)
• M3: 1,394,701 km (0.087 R)
• M4: 2,009,099 km (0.053 R)
• M5: 2,276,880 km (0.066 R)
• M6: 2,714,005 km (0.096 R)
• M7: 3,122,856 km (0.101 R)
• M8: 3,439,255 km (0.106 R)
• M9: 4,677,477 km (0.102 R)
• M10: 5,264,648 km (0.077 R)
• M11: 6,154,456 km (0.103 R)
• M12: 7,320,572 km (0.089 R)
• M13: 8,267,078 km (0.106 R)
• M14: 8,997,265 km (0.084 R)
• M15: 9,378,141 km (0.118 R)
• M16: 11,009,506 km (0.102 R)
• M17: 12,768,328 km (0.099 R)
• M18: 17,540,201 km (0.099 R)
• M19: 20,355,483 km (0.119 R)
• M20: 21,456,374 km (0.107 R)
• M21: 23,220,881 km (0.11 R)
• M22: 25,329,313 km (0.101 R)
• M23: 27,210,357 km (0.11 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 19,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit