🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.92 AU - 0.94 AU

Year: 338 Days

Day: 22.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.82 AU - 1.12 AU

Year: 360 Days

Day: 40.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.04 AU - 1.1 AU

Year: 417 Days

Day: 24 Hours

Environment

Temp: 12 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 65,035,079 km

• M1: 25,432 km (0.057 R)
• M2: 185,053 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.09 AU - 1.39 AU

Year: 520 Days

Day: 18.1 Hours

Environment

Temp: -20 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,035,079 km

• M1: 378,333 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.1 AU - 1.5 AU

Year: 558 Days

Day: 18.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,035,079 km

• M1: 570,865 km (0.082 R)
• M2: 711,188 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.6

Radius: 8.1

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 10.72 AU - 12.2 AU

Year: 14615 Days

Day: 10.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,035,079 km

• M1: 102,175 km (0.091 R)
• M2: 571,613 km (0.088 R)
• M3: 1,050,177 km (0.094 R)
• M4: 1,312,871 km (0.111 R)
• M5: 1,703,920 km (0.085 R)
• M6: 1,958,984 km (0.116 R)
• M7: 2,624,096 km (0.116 R)
• M8: 3,182,246 km (0.112 R)
• M9: 3,994,862 km (0.113 R)
• M10: 4,533,713 km (0.098 R)
• M11: 4,909,353 km (0.079 R)
• M12: 5,243,256 km (0.095 R)
• M13: 6,059,013 km (0.086 R)
• M14: 6,881,801 km (0.092 R)
• M15: 8,616,837 km (0.114 R)
• M16: 9,515,771 km (0.1 R)
• M17: 10,181,182 km (0.068 R)
• M18: 11,764,825 km (0.112 R)
• M19: 12,756,210 km (0.118 R)
• M20: 16,263,084 km (0.111 R)
• M21: 16,938,369 km (0.087 R)
• M22: 17,213,629 km (0.106 R)
• M23: 19,224,972 km (0.103 R)
• M24: 19,751,257 km (0.081 R)
• M25: 21,468,192 km (0.09 R)
• M26: 24,400,909 km (0.111 R)
• M27: 24,929,139 km (0.069 R)
• M28: 35,005,154 km (0.101 R)
• M29: 36,471,811 km (0.117 R)
• M30: 37,394,531 km (0.082 R)
• M31: 39,166,368 km (0.1 R)
• M32: 40,746,720 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.3

Radius: 7.6

Gravity: 17.23 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 13.14 AU - 15.18 AU

Year: 20073 Days

Day: 19.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,035,079 km

• M1: 96,191 km (0.101 R)
• M2: 1,000,959 km (0.044 R)
• M3: 1,793,080 km (0.116 R)
• M4: 2,424,533 km (0.076 R)
• M5: 3,731,420 km (0.033 R)
• M6: 4,154,482 km (0.04 R)
• M7: 5,453,441 km (0.069 R)
• M8: 7,003,724 km (0.107 R)
• M9: 7,345,854 km (0.086 R)
• M10: 8,116,582 km (0.115 R)
• M11: 11,677,011 km (0.112 R)
• M12: 18,364,186 km (0.092 R)
• M13: 34,781,206 km (0.093 R)
• M14: 35,777,528 km (0.05 R)
• M15: 39,491,743 km (0.102 R)
• M16: 41,204,490 km (0.068 R)
• M17: 45,448,282 km (0.089 R)
• M18: 55,946,911 km (0.12 R)
• M19: 71,999,959 km (0.082 R)
• M20: 73,152,312 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.2

Radius: 4.1

Gravity: 22.86 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 12.62 AU - 16.66 AU

Year: 21103 Days

Day: 18.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,035,079 km

• M1: 52,509 km (0.097 R)
• M2: 302,487 km (0.079 R)
• M3: 525,388 km (0.058 R)
• M4: 762,052 km (0.096 R)
• M5: 1,103,284 km (0.059 R)
• M6: 1,233,135 km (0.101 R)
• M7: 2,958,298 km (0.109 R)
• M8: 3,560,729 km (0.118 R)
• M9: 3,759,394 km (0.089 R)
• M10: 4,335,945 km (0.12 R)
• M11: 4,529,824 km (0.099 R)
• M12: 4,934,635 km (0.117 R)
• M13: 5,777,470 km (0.111 R)
• M14: 6,051,982 km (0.08 R)
• M15: 14,873,768 km (0.068 R)
• M16: 15,764,474 km (0.09 R)
• M17: 17,488,589 km (0.078 R)
• M18: 21,029,721 km (0.055 R)
• M19: 26,813,474 km (0.08 R)
• M20: 27,686,078 km (0.108 R)
• M21: 32,579,873 km (0.053 R)
• M22: 37,747,881 km (0.05 R)
• M23: 41,673,628 km (0.092 R)
• M24: 41,818,589 km (0.102 R)
• M25: 47,266,644 km (0.098 R)
• M26: 47,899,742 km (0.103 R)
• M27: 54,544,132 km (0.081 R)
• M28: 63,679,924 km (0.118 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 13,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit