🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.58 AU - 0.7 AU

Year: 219 Days

Day: 12.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.88 AU - 1.4 AU

Year: 520 Days

Day: 43.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.26 AU - 1.56 AU

Year: 716 Days

Day: 12.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.5

Radius: 11.2

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.93 AU - 4.55 AU

Year: 3732 Days

Day: 5.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 101,160,428 km

• M1: 139,276 km (0.108 R)
• M2: 522,097 km (0.09 R)
• M3: 1,304,045 km (0.079 R)
• M4: 1,868,627 km (0.12 R)
• M5: 2,640,402 km (0.051 R)
• M6: 3,354,583 km (0.058 R)
• M7: 4,125,760 km (0.088 R)
• M8: 4,541,791 km (0.112 R)
• M9: 5,990,348 km (0.111 R)
• M10: 6,931,767 km (0.063 R)
• M11: 7,657,765 km (0.112 R)
• M12: 8,397,377 km (0.116 R)
• M13: 10,518,376 km (0.094 R)
• M14: 11,343,109 km (0.081 R)
• M15: 12,163,653 km (0.109 R)
• M16: 13,072,311 km (0.108 R)
• M17: 13,518,262 km (0.117 R)
• M18: 14,077,010 km (0.07 R)
• M19: 16,070,402 km (0.094 R)
• M20: 16,813,604 km (0.115 R)
• M21: 17,223,053 km (0.105 R)
• M22: 18,123,034 km (0.049 R)
• M23: 25,629,406 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.1

Radius: 11.8

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.59 AU - 5.69 AU

Year: 5726 Days

Day: 14.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 101,160,428 km

• M1: 146,756 km (0.107 R)
• M2: 525,537 km (0.116 R)
• M3: 955,332 km (0.057 R)
• M4: 1,505,852 km (0.059 R)
• M5: 2,048,444 km (0.11 R)
• M6: 3,531,557 km (0.119 R)
• M7: 4,602,229 km (0.1 R)
• M8: 5,370,713 km (0.112 R)
• M9: 6,319,463 km (0.097 R)
• M10: 7,304,864 km (0.099 R)
• M11: 8,311,807 km (0.114 R)
• M12: 9,157,185 km (0.106 R)
• M13: 10,878,308 km (0.061 R)
• M14: 12,240,696 km (0.101 R)
• M15: 15,067,348 km (0.077 R)
• M16: 16,200,851 km (0.114 R)
• M17: 16,694,823 km (0.098 R)
• M18: 17,518,958 km (0.115 R)
• M19: 18,039,409 km (0.096 R)
• M20: 19,524,018 km (0.092 R)
• M21: 20,367,451 km (0.072 R)
• M22: 21,826,928 km (0.087 R)
• M23: 24,466,133 km (0.069 R)
• M24: 27,311,485 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.6

Radius: 4.1

Gravity: 51.85 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 12.35 AU - 19.51 AU

Year: 27180 Days

Day: 22.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 101,160,428 km

• M1: 52,958 km (0.056 R)
• M2: 465,100 km (0.086 R)
• M3: 947,852 km (0.116 R)
• M4: 1,466,209 km (0.114 R)
• M5: 2,176,799 km (0.111 R)
• M6: 2,646,686 km (0.089 R)
• M7: 2,808,401 km (0.081 R)
• M8: 3,751,017 km (0.049 R)
• M9: 4,651,447 km (0.075 R)
• M10: 5,255,972 km (0.109 R)
• M11: 8,431,186 km (0.106 R)
• M12: 8,900,924 km (0.11 R)
• M13: 11,946,437 km (0.112 R)
• M14: 14,023,155 km (0.111 R)
• M15: 15,189,270 km (0.059 R)
• M16: 15,533,944 km (0.065 R)
• M17: 15,795,890 km (0.111 R)
• M18: 16,418,516 km (0.081 R)
• M19: 17,149,900 km (0.049 R)
• M20: 17,336,000 km (0.111 R)
• M21: 20,606,209 km (0.086 R)
• M22: 26,556,165 km (0.087 R)
• M23: 26,805,545 km (0.101 R)
• M24: 27,308,643 km (0.119 R)
• M25: 30,734,135 km (0.115 R)
• M26: 32,692,071 km (0.026 R)
• M27: 34,287,533 km (0.049 R)
• M28: 37,476,211 km (0.092 R)
• M29: 38,105,270 km (0.101 R)
• M30: 38,263,545 km (0.049 R)
• M31: 38,581,590 km (0.089 R)
• M32: 42,536,210 km (0.081 R)
• M33: 43,912,061 km (0.025 R)
• M34: 57,447,078 km (0.115 R)
• M35: 58,493,216 km (0.094 R)
• M36: 62,144,751 km (0.079 R)
• M37: 66,861,721 km (0.107 R)
• M38: 67,786,386 km (0.096 R)
• M39: 76,495,525 km (0.101 R)
• M40: 77,253,238 km (0.059 R)
• M41: 92,902,821 km (0.118 R)
• M42: 98,157,446 km (0.052 R)
• M43: 98,753,145 km (0.117 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: 339 - 12,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit