🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.44 AU - 0.58 AU

Year: 139 Days

Day: 32 Hours

Environment

Temp: 232 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.42 AU - 0.68 AU

Year: 156 Days

Day: 17 Hours

Environment

Temp: 177 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,627,368 km

• M1: 382,223 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.98 AU - 1.24 AU

Year: 448 Days

Day: 39.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 81,627,368 km

• M1: 98,735 km (0.11 R)
• M2: 217,964 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.08 AU - 1.48 AU

Year: 554 Days

Day: 25.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,627,368 km

• M1: 35,604 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.18 AU - 2.54 AU

Year: 1388 Days

Day: 12.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,627,368 km

• M1: 368,011 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.5

Radius: 10

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.17 AU - 5.87 AU

Year: 4307 Days

Day: 5 Hours

Environment

Temp: -159 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 81,627,368 km

• M1: 124,316 km (0.101 R)
• M2: 454,179 km (0.108 R)
• M3: 819,497 km (0.112 R)
• M4: 1,160,580 km (0.082 R)
• M5: 1,736,233 km (0.062 R)
• M6: 2,713,556 km (0.073 R)
• M7: 3,158,460 km (0.057 R)
• M8: 4,626,464 km (0.09 R)
• M9: 5,793,477 km (0.063 R)
• M10: 6,836,024 km (0.032 R)
• M11: 7,434,266 km (0.095 R)
• M12: 8,881,027 km (0.092 R)
• M13: 9,865,680 km (0.103 R)
• M14: 11,872,536 km (0.099 R)
• M15: 13,889,115 km (0.079 R)
• M16: 15,371,780 km (0.058 R)
• M17: 21,625,719 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.5

Radius: 11.5

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.31 AU - 6.13 AU

Year: 5238 Days

Day: 11.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,627,368 km

• M1: 143,016 km (0.109 R)
• M2: 525,089 km (0.11 R)
• M3: 1,183,469 km (0.102 R)
• M4: 2,074,474 km (0.091 R)
• M5: 2,786,260 km (0.076 R)
• M6: 3,346,654 km (0.086 R)
• M7: 4,560,940 km (0.084 R)
• M8: 5,342,290 km (0.109 R)
• M9: 5,890,117 km (0.099 R)
• M10: 6,678,797 km (0.089 R)
• M11: 7,724,187 km (0.103 R)
• M12: 9,084,929 km (0.119 R)
• M13: 10,228,904 km (0.094 R)
• M14: 10,740,828 km (0.105 R)
• M15: 12,328,061 km (0.11 R)
• M16: 12,748,282 km (0.12 R)
• M17: 14,758,578 km (0.09 R)
• M18: 15,839,273 km (0.077 R)
• M19: 16,399,068 km (0.102 R)
• M20: 19,328,045 km (0.084 R)
• M21: 21,741,807 km (0.09 R)
• M22: 23,219,235 km (0.115 R)
• M23: 27,425,778 km (0.113 R)
• M24: 32,412,024 km (0.077 R)
• M25: 33,416,275 km (0.097 R)
• M26: 35,065,890 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.7

Radius: 5.1

Gravity: 33.32 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 13.62 AU - 14.1 AU

Year: 19757 Days

Day: 18.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 81,627,368 km

• M1: 69,862 km (0.084 R)
• M2: 379,081 km (0.117 R)
• M3: 579,841 km (0.047 R)
• M4: 1,149,211 km (0.093 R)
• M5: 2,761,277 km (0.084 R)
• M6: 3,590,498 km (0.12 R)
• M7: 4,296,152 km (0.119 R)
• M8: 7,645,648 km (0.042 R)
• M9: 8,317,193 km (0.078 R)
• M10: 8,531,567 km (0.105 R)
• M11: 9,368,567 km (0.066 R)
• M12: 12,344,367 km (0.061 R)
• M13: 13,412,795 km (0.109 R)
• M14: 14,158,391 km (0.038 R)
• M15: 20,168,336 km (0.097 R)
• M16: 22,879,050 km (0.079 R)
• M17: 27,800,670 km (0.115 R)
• M18: 29,627,709 km (0.077 R)
• M19: 31,533,137 km (0.078 R)
• M20: 34,749,192 km (0.119 R)
• M21: 35,026,696 km (0.117 R)
• M22: 36,722,687 km (0.088 R)
• M23: 38,621,084 km (0.118 R)
• M24: 45,035,242 km (0.07 R)
• M25: 45,365,105 km (0.069 R)
• M26: 48,406,729 km (0.119 R)
• M27: 49,450,025 km (0.071 R)
• M28: 49,801,131 km (0.047 R)
• M29: 64,617,454 km (0.061 R)
• M30: 71,104,317 km (0.12 R)
• M31: 74,966,036 km (0.097 R)
• M32: 79,926,552 km (0.103 R)
• M33: 80,168,003 km (0.115 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 17,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit