🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.56 AU - 0.56 AU

Year: 147 Days

Day: 38.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.62 AU - 0.64 AU

Year: 176 Days

Day: 37.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.52 AU - 0.78 AU

Year: 184 Days

Day: 47.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.3

Radius: 9.7

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.92 AU - 6.46 AU

Year: 5413 Days

Day: 13.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 88,009,855 km

• M1: 120,875 km (0.108 R)
• M2: 785,987 km (0.106 R)
• M3: 1,229,694 km (0.093 R)
• M4: 1,812,229 km (0.077 R)
• M5: 2,569,792 km (0.1 R)
• M6: 3,280,233 km (0.112 R)
• M7: 3,925,897 km (0.047 R)
• M8: 4,290,467 km (0.117 R)
• M9: 4,843,829 km (0.067 R)
• M10: 7,068,350 km (0.082 R)
• M11: 7,383,553 km (0.076 R)
• M12: 9,978,627 km (0.071 R)
• M13: 14,494,388 km (0.058 R)
• M14: 15,212,159 km (0.054 R)
• M15: 16,061,127 km (0.063 R)
• M16: 17,223,053 km (0.09 R)
• M17: 19,651,625 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.4

Radius: 11.7

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 13.02 AU - 13.18 AU

Year: 16664 Days

Day: 11.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,009,855 km

• M1: 145,559 km (0.11 R)
• M2: 621,430 km (0.053 R)
• M3: 1,000,211 km (0.082 R)
• M4: 1,696,889 km (0.11 R)
• M5: 2,639,804 km (0.109 R)
• M6: 3,050,450 km (0.117 R)
• M7: 3,458,703 km (0.067 R)
• M8: 4,574,404 km (0.117 R)
• M9: 4,995,522 km (0.058 R)
• M10: 5,442,520 km (0.095 R)
• M11: 6,982,630 km (0.069 R)
• M12: 7,390,584 km (0.101 R)
• M13: 8,254,362 km (0.101 R)
• M14: 8,626,711 km (0.107 R)
• M15: 9,720,271 km (0.033 R)
• M16: 12,023,031 km (0.106 R)
• M17: 13,556,260 km (0.106 R)
• M18: 15,215,899 km (0.082 R)
• M19: 21,158,076 km (0.068 R)
• M20: 22,652,858 km (0.051 R)
• M21: 23,139,200 km (0.101 R)
• M22: 23,881,654 km (0.057 R)
• M23: 32,102,955 km (0.114 R)
• M24: 33,130,543 km (0.105 R)
• M25: 33,862,675 km (0.06 R)
• M26: 35,359,402 km (0.041 R)
• M27: 37,460,653 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.8

Radius: 3.1

Gravity: 58.67 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 16.53 AU - 19.99 AU

Year: 27424 Days

Day: 21.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 88,009,855 km

• M1: 39,045 km (0.11 R)
• M2: 329,564 km (0.091 R)
• M3: 509,979 km (0.099 R)
• M4: 1,054,067 km (0.085 R)
• M5: 1,332,319 km (0.08 R)
• M6: 1,497,175 km (0.051 R)
• M7: 1,868,029 km (0.085 R)
• M8: 2,139,998 km (0.062 R)
• M9: 2,296,926 km (0.088 R)
• M10: 2,608,837 km (0.068 R)
• M11: 5,058,802 km (0.052 R)
• M12: 5,256,869 km (0.088 R)
• M13: 5,543,050 km (0.045 R)
• M14: 6,146,079 km (0.115 R)
• M15: 7,532,253 km (0.106 R)
• M16: 9,055,907 km (0.106 R)
• M17: 9,646,370 km (0.096 R)
• M18: 10,012,735 km (0.119 R)
• M19: 10,903,590 km (0.039 R)
• M20: 11,368,241 km (0.11 R)
• M21: 13,209,791 km (0.098 R)
• M22: 13,585,282 km (0.117 R)
• M23: 19,616,170 km (0.06 R)
• M24: 20,701,653 km (0.109 R)
• M25: 22,245,652 km (0.106 R)
• M26: 25,792,618 km (0.098 R)
• M27: 27,821,763 km (0.064 R)
• M28: 28,562,572 km (0.077 R)
• M29: 29,698,319 km (0.119 R)
• M30: 34,684,566 km (0.08 R)
• M31: 48,365,889 km (0.073 R)
• M32: 48,720,735 km (0.118 R)
• M33: 50,339,384 km (0.045 R)
• M34: 54,637,930 km (0.111 R)
• M35: 63,106,665 km (0.094 R)
• M36: 65,460,887 km (0.032 R)
• M37: 68,988,404 km (0.046 R)
• M38: 69,438,096 km (0.084 R)
• M39: 70,570,851 km (0.076 R)
• M40: 73,339,608 km (0.095 R)
• M41: 79,584,870 km (0.058 R)
• M42: 80,079,591 km (0.116 R)
• M43: 82,078,368 km (0.112 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 20,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit