🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.44 AU - 0.64 AU

Year: 144 Days

Day: 42.9 Hours

Environment

Temp: 231 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,990,501 km

• M1: 16,157 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.49 AU - 0.61 AU

Year: 148 Days

Day: 21.1 Hours

Environment

Temp: 179 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,990,501 km

• M1: 88,861 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.64 AU - 1.8 AU

Year: 820 Days

Day: 38.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,990,501 km

• M1: 10,771 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.57 AU - 3.67 AU

Year: 2503 Days

Day: 29.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,990,501 km

• M1: 864,825 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.5

Radius: 9.8

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.21 AU - 11.51 AU

Year: 10407 Days

Day: 12.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,990,501 km

• M1: 121,922 km (0.11 R)
• M2: 479,461 km (0.092 R)
• M3: 935,884 km (0.088 R)
• M4: 1,340,397 km (0.087 R)
• M5: 1,729,501 km (0.067 R)
• M6: 2,094,520 km (0.1 R)
• M7: 2,529,550 km (0.104 R)
• M8: 2,982,383 km (0.104 R)
• M9: 3,775,102 km (0.077 R)
• M10: 4,341,480 km (0.06 R)
• M11: 5,807,090 km (0.054 R)
• M12: 7,039,029 km (0.117 R)
• M13: 8,185,397 km (0.075 R)
• M14: 8,608,161 km (0.076 R)
• M15: 11,881,362 km (0.071 R)
• M16: 13,268,882 km (0.049 R)
• M17: 13,853,062 km (0.073 R)
• M18: 14,393,410 km (0.025 R)
• M19: 18,077,257 km (0.09 R)
• M20: 21,064,128 km (0.098 R)
• M21: 24,278,687 km (0.089 R)
• M22: 26,411,654 km (0.106 R)
• M23: 28,091,189 km (0.069 R)
• M24: 29,347,661 km (0.117 R)
• M25: 29,741,702 km (0.103 R)
• M26: 31,972,506 km (0.095 R)
• M27: 33,341,925 km (0.082 R)
• M28: 35,524,258 km (0.099 R)
• M29: 38,033,164 km (0.027 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.6

Radius: 5.7

Gravity: 21.29 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 14.21 AU - 15.27 AU

Year: 20567 Days

Day: 19.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,990,501 km

• M1: 70,909 km (0.099 R)
• M2: 338,390 km (0.037 R)
• M3: 603,777 km (0.049 R)
• M4: 1,329,177 km (0.12 R)
• M5: 2,025,256 km (0.09 R)
• M6: 2,363,198 km (0.12 R)
• M7: 2,863,154 km (0.081 R)
• M8: 3,071,095 km (0.045 R)
• M9: 4,436,175 km (0.107 R)
• M10: 4,715,325 km (0.088 R)
• M11: 5,910,013 km (0.067 R)
• M12: 6,248,404 km (0.12 R)
• M13: 6,555,079 km (0.073 R)
• M14: 6,734,747 km (0.09 R)
• M15: 7,057,130 km (0.092 R)
• M16: 7,535,544 km (0.044 R)
• M17: 7,883,060 km (0.055 R)
• M18: 8,241,197 km (0.081 R)
• M19: 8,771,522 km (0.1 R)
• M20: 9,724,909 km (0.115 R)
• M21: 9,959,029 km (0.086 R)
• M22: 13,642,877 km (0.111 R)
• M23: 18,144,127 km (0.095 R)
• M24: 18,588,433 km (0.118 R)
• M25: 26,380,089 km (0.07 R)
• M26: 27,645,537 km (0.076 R)
• M27: 30,172,694 km (0.071 R)
• M28: 36,237,990 km (0.118 R)
• M29: 37,226,981 km (0.066 R)
• M30: 39,703,275 km (0.086 R)
• M31: 45,794,601 km (0.072 R)
• M32: 50,358,084 km (0.053 R)
• M33: 52,122,441 km (0.099 R)
• M34: 61,764,772 km (0.108 R)
• M35: 67,320,239 km (0.065 R)
• M36: 70,764,580 km (0.117 R)
• M37: 74,098,668 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.5

Radius: 3.7

Gravity: 18.15 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 16.68 AU - 19.04 AU

Year: 27432 Days

Day: 17.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 66,990,501 km

• M1: 46,076 km (0.097 R)
• M2: 167,550 km (0.101 R)
• M3: 565,630 km (0.116 R)
• M4: 1,054,815 km (0.119 R)
• M5: 1,222,663 km (0.081 R)
• M6: 2,891,727 km (0.065 R)
• M7: 3,091,889 km (0.105 R)
• M8: 4,395,036 km (0.109 R)
• M9: 4,865,372 km (0.1 R)
• M10: 6,269,198 km (0.095 R)
• M11: 7,683,347 km (0.056 R)
• M12: 8,667,701 km (0.118 R)
• M13: 11,002,624 km (0.09 R)
• M14: 11,305,859 km (0.086 R)
• M15: 11,552,396 km (0.091 R)
• M16: 12,056,242 km (0.068 R)
• M17: 12,972,978 km (0.085 R)
• M18: 16,785,330 km (0.099 R)
• M19: 19,292,291 km (0.066 R)
• M20: 19,555,882 km (0.091 R)
• M21: 19,822,017 km (0.033 R)
• M22: 24,006,120 km (0.067 R)
• M23: 25,346,517 km (0.091 R)
• M24: 27,063,751 km (0.093 R)
• M25: 31,328,337 km (0.081 R)
• M26: 31,449,512 km (0.119 R)
• M27: 32,677,710 km (0.103 R)
• M28: 33,937,474 km (0.11 R)
• M29: 34,968,353 km (0.112 R)
• M30: 38,740,613 km (0.107 R)
• M31: 42,626,417 km (0.091 R)
• M32: 43,373,509 km (0.119 R)
• M33: 45,201,894 km (0.113 R)
• M34: 45,356,429 km (0.079 R)
• M35: 46,922,419 km (0.109 R)
• M36: 48,523,865 km (0.092 R)
• M37: 50,327,267 km (0.095 R)
• M38: 53,719,698 km (0.059 R)
• M39: 62,285,223 km (0.066 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 19,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit