🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.45 AU - 0.65 AU

Year: 157 Days

Day: 19.3 Hours

Environment

Temp: 151 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,690,257 km

• M1: 37,250 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.55 AU - 0.87 AU

Year: 230 Days

Day: 12.9 Hours

Environment

Temp: 133 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.78 AU - 0.96 AU

Year: 312 Days

Day: 23.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 101,690,257 km

• M1: 41,738 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.75 AU - 2.79 AU

Year: 1775 Days

Day: 43.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,690,257 km

• M1: 629,059 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.9

Radius: 11.6

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.34 AU - 4.5 AU

Year: 3578 Days

Day: 7.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 101,690,257 km

• M1: 144,362 km (0.089 R)
• M2: 541,544 km (0.104 R)
• M3: 1,417,141 km (0.081 R)
• M4: 1,948,662 km (0.07 R)
• M5: 2,409,423 km (0.118 R)
• M6: 3,047,757 km (0.12 R)
• M7: 3,475,159 km (0.031 R)
• M8: 4,568,420 km (0.104 R)
• M9: 8,343,223 km (0.099 R)
• M10: 9,337,899 km (0.081 R)
• M11: 10,869,482 km (0.086 R)
• M12: 11,255,445 km (0.109 R)
• M13: 14,322,201 km (0.11 R)
• M14: 15,102,055 km (0.104 R)
• M15: 15,475,451 km (0.104 R)
• M16: 16,019,838 km (0.12 R)
• M17: 16,520,542 km (0.056 R)
• M18: 19,557,827 km (0.118 R)
• M19: 20,323,170 km (0.063 R)
• M20: 20,713,321 km (0.076 R)
• M21: 21,374,693 km (0.028 R)
• M22: 23,728,915 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449

Radius: 12.7

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.71 AU - 5.51 AU

Year: 4447 Days

Day: 11.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 101,690,257 km

• M1: 160,070 km (0.042 R)
• M2: 659,128 km (0.113 R)
• M3: 1,096,852 km (0.102 R)
• M4: 1,511,986 km (0.093 R)
• M5: 1,982,172 km (0.05 R)
• M6: 2,458,342 km (0.12 R)
• M7: 3,450,026 km (0.074 R)
• M8: 5,133,152 km (0.044 R)
• M9: 5,874,260 km (0.1 R)
• M10: 6,476,092 km (0.114 R)
• M11: 7,870,793 km (0.119 R)
• M12: 8,460,358 km (0.11 R)
• M13: 10,905,984 km (0.081 R)
• M14: 11,995,954 km (0.114 R)
• M15: 14,855,218 km (0.105 R)
• M16: 18,742,668 km (0.063 R)
• M17: 19,669,726 km (0.116 R)
• M18: 23,473,103 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.7

Radius: 3.3

Gravity: 78.39 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 15.91 AU - 18.67 AU

Year: 27680 Days

Day: 20.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 101,690,257 km

• M1: 43,832 km (0.053 R)
• M2: 195,674 km (0.091 R)
• M3: 549,323 km (0.074 R)
• M4: 716,424 km (0.097 R)
• M5: 1,343,389 km (0.114 R)
• M6: 1,746,406 km (0.11 R)
• M7: 2,443,980 km (0.116 R)
• M8: 2,731,059 km (0.11 R)
• M9: 3,218,149 km (0.115 R)
• M10: 4,943,462 km (0.12 R)
• M11: 5,273,774 km (0.114 R)
• M12: 6,449,463 km (0.108 R)
• M13: 7,680,055 km (0.094 R)
• M14: 8,998,462 km (0.081 R)
• M15: 9,999,870 km (0.114 R)
• M16: 10,594,521 km (0.062 R)
• M17: 11,003,971 km (0.06 R)
• M18: 13,132,150 km (0.098 R)
• M19: 13,524,844 km (0.065 R)
• M20: 15,003,619 km (0.072 R)
• M21: 16,405,501 km (0.044 R)
• M22: 17,045,331 km (0.054 R)
• M23: 18,668,318 km (0.116 R)
• M24: 18,865,787 km (0.106 R)
• M25: 20,495,955 km (0.107 R)
• M26: 26,438,731 km (0.103 R)
• M27: 26,938,388 km (0.071 R)
• M28: 27,064,200 km (0.103 R)
• M29: 27,571,785 km (0.078 R)
• M30: 28,868,051 km (0.119 R)
• M31: 29,531,218 km (0.108 R)
• M32: 29,799,297 km (0.105 R)
• M33: 30,204,558 km (0.093 R)
• M34: 30,476,677 km (0.079 R)
• M35: 41,231,716 km (0.042 R)
• M36: 41,566,666 km (0.085 R)
• M37: 44,486,667 km (0.09 R)
• M38: 47,357,151 km (0.06 R)
• M39: 53,662,402 km (0.117 R)
• M40: 62,466,386 km (0.118 R)
• M41: 65,374,569 km (0.083 R)
• M42: 67,904,867 km (0.048 R)
• M43: 74,143,248 km (0.115 R)
• M44: 82,067,297 km (0.11 R)
• M45: 88,854,254 km (0.05 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 18,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit