🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.83 AU - 1.11 AU

Year: 345 Days

Day: 30.6 Hours

Environment

Temp: 97 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,308,557 km

• M1: 18,700 km (0.085 R)
• M2: 272,119 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.18 AU - 2.64 AU

Year: 1353 Days

Day: 26.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,308,557 km

• M1: 38,147 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.59 AU - 4.17 AU

Year: 2764 Days

Day: 21.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,308,557 km

• M1: 52,210 km (0.091 R)
• M2: 358,736 km (0.103 R)

Asteroid Belt

Center: 7.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.2

Radius: 8

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 11.03 AU - 11.41 AU

Year: 13592 Days

Day: 7.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,308,557 km

• M1: 135,835 km (0.114 R)
• M2: 433,684 km (0.086 R)
• M3: 721,959 km (0.064 R)
• M4: 1,105,379 km (0.056 R)
• M5: 1,559,707 km (0.102 R)
• M6: 2,133,714 km (0.108 R)
• M7: 2,887,389 km (0.085 R)
• M8: 3,325,561 km (0.119 R)
• M9: 4,584,726 km (0.108 R)
• M10: 4,943,761 km (0.086 R)
• M11: 5,608,275 km (0.119 R)
• M12: 6,330,832 km (0.105 R)
• M13: 7,418,409 km (0.069 R)
• M14: 7,686,189 km (0.059 R)
• M15: 8,053,153 km (0.053 R)
• M16: 8,383,913 km (0.046 R)
• M17: 8,772,868 km (0.039 R)
• M18: 11,016,387 km (0.043 R)
• M19: 12,394,333 km (0.116 R)
• M20: 12,963,703 km (0.1 R)
• M21: 14,154,502 km (0.037 R)
• M22: 15,416,659 km (0.101 R)
• M23: 16,675,974 km (0.097 R)
• M24: 17,369,809 km (0.096 R)
• M25: 18,814,924 km (0.086 R)
• M26: 21,669,700 km (0.096 R)
• M27: 22,125,974 km (0.104 R)
• M28: 22,495,630 km (0.101 R)
• M29: 24,504,430 km (0.114 R)
• M30: 26,113,056 km (0.037 R)
• M31: 27,048,193 km (0.062 R)
• M32: 29,095,439 km (0.086 R)
• M33: 32,654,074 km (0.074 R)
• M34: 37,792,012 km (0.078 R)
• M35: 38,055,604 km (0.108 R)
• M36: 42,583,782 km (0.05 R)
• M37: 52,201,728 km (0.092 R)
• M38: 55,703,665 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.2

Radius: 4.5

Gravity: 40.7 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 13.44 AU - 16.84 AU

Year: 21305 Days

Day: 23.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,308,557 km

• M1: 74,201 km (0.052 R)
• M2: 492,775 km (0.118 R)
• M3: 634,594 km (0.116 R)
• M4: 793,318 km (0.108 R)
• M5: 1,927,569 km (0.03 R)
• M6: 2,743,027 km (0.086 R)
• M7: 3,342,316 km (0.092 R)
• M8: 4,090,903 km (0.077 R)
• M9: 8,054,499 km (0.114 R)
• M10: 8,758,207 km (0.117 R)
• M11: 9,502,008 km (0.106 R)
• M12: 10,102,344 km (0.091 R)
• M13: 14,321,453 km (0.105 R)
• M14: 16,345,063 km (0.11 R)
• M15: 18,367,926 km (0.1 R)
• M16: 23,222,077 km (0.053 R)
• M17: 23,436,451 km (0.045 R)
• M18: 24,751,417 km (0.081 R)
• M19: 26,114,702 km (0.067 R)
• M20: 30,375,399 km (0.114 R)
• M21: 36,215,700 km (0.049 R)
• M22: 37,085,911 km (0.104 R)
• M23: 37,526,177 km (0.066 R)
• M24: 47,079,048 km (0.073 R)
• M25: 52,780,223 km (0.062 R)
• M26: 58,924,507 km (0.118 R)
• M27: 60,734,641 km (0.113 R)
• M28: 61,756,095 km (0.088 R)
• M29: 71,244,041 km (0.041 R)
• M30: 81,657,998 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.8

Radius: 5.9

Gravity: 13.18 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 12.71 AU - 20.13 AU

Year: 24063 Days

Day: 17.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,308,557 km

• M1: 128,205 km (0.05 R)
• M2: 526,884 km (0.119 R)
• M3: 780,153 km (0.088 R)
• M4: 1,234,930 km (0.087 R)
• M5: 2,656,110 km (0.085 R)
• M6: 3,299,082 km (0.082 R)
• M7: 3,612,938 km (0.056 R)
• M8: 3,822,824 km (0.08 R)
• M9: 4,434,081 km (0.095 R)
• M10: 4,640,077 km (0.113 R)
• M11: 5,145,718 km (0.076 R)
• M12: 5,930,808 km (0.08 R)
• M13: 6,570,039 km (0.081 R)
• M14: 6,929,224 km (0.1 R)
• M15: 8,085,615 km (0.12 R)
• M16: 8,870,705 km (0.099 R)
• M17: 9,421,524 km (0.12 R)
• M18: 9,705,311 km (0.073 R)
• M19: 11,147,884 km (0.11 R)
• M20: 12,935,129 km (0.099 R)
• M21: 15,682,794 km (0.076 R)
• M22: 18,707,064 km (0.043 R)
• M23: 22,904,631 km (0.114 R)
• M24: 25,768,532 km (0.049 R)
• M25: 28,862,665 km (0.106 R)
• M26: 31,686,475 km (0.118 R)
• M27: 33,756,012 km (0.067 R)
• M28: 35,502,417 km (0.096 R)
• M29: 35,913,811 km (0.117 R)
• M30: 36,328,497 km (0.05 R)
• M31: 38,018,803 km (0.047 R)
• M32: 49,445,387 km (0.043 R)
• M33: 51,870,219 km (0.069 R)
• M34: 66,428,785 km (0.108 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 20,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit