🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.43 AU - 0.67 AU

Year: 151 Days

Day: 14.9 Hours

Environment

Temp: 209 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 108,216,157 km

• M1: 36,801 km (0.106 R)
• M2: 239,207 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.65 AU - 0.73 AU

Year: 213 Days

Day: 46.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,216,157 km

• M1: 52,210 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.72 AU - 0.78 AU

Year: 241 Days

Day: 36.6 Hours

Environment

Temp: 137 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,216,157 km

• M1: 13,314 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.9

Radius: 11.7

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.65 AU - 7.49 AU

Year: 6245 Days

Day: 14.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 108,216,157 km

• M1: 149,448 km (0.103 R)
• M2: 1,020,557 km (0.057 R)
• M3: 2,251,897 km (0.072 R)
• M4: 5,254,625 km (0.075 R)
• M5: 6,896,312 km (0.11 R)
• M6: 7,815,741 km (0.046 R)
• M7: 10,216,039 km (0.09 R)
• M8: 15,246,566 km (0.05 R)
• M9: 16,932,235 km (0.03 R)
• M10: 17,988,097 km (0.052 R)
• M11: 18,600,850 km (0.063 R)
• M12: 23,128,280 km (0.105 R)
• M13: 25,263,640 km (0.109 R)
• M14: 27,527,355 km (0.087 R)
• M15: 33,669,993 km (0.119 R)
• M16: 34,601,240 km (0.117 R)
• M17: 35,231,495 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.4

Radius: 6.7

Gravity: 11.12 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.42 AU - 20.22 AU

Year: 25583 Days

Day: 21.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 108,216,157 km

• M1: 93,947 km (0.111 R)
• M2: 366,365 km (0.114 R)
• M3: 601,982 km (0.1 R)
• M4: 1,142,928 km (0.039 R)
• M5: 1,759,869 km (0.072 R)
• M6: 2,259,825 km (0.04 R)
• M7: 2,980,289 km (0.057 R)
• M8: 3,393,478 km (0.088 R)
• M9: 5,928,564 km (0.091 R)
• M10: 6,141,441 km (0.11 R)
• M11: 8,032,508 km (0.116 R)
• M12: 8,722,603 km (0.076 R)
• M13: 10,099,502 km (0.039 R)
• M14: 10,403,634 km (0.112 R)
• M15: 11,094,178 km (0.114 R)
• M16: 15,811,747 km (0.092 R)
• M17: 20,432,676 km (0.047 R)
• M18: 21,215,222 km (0.117 R)
• M19: 22,323,742 km (0.063 R)
• M20: 23,048,843 km (0.111 R)
• M21: 24,220,045 km (0.12 R)
• M22: 27,970,912 km (0.08 R)
• M23: 28,935,220 km (0.066 R)
• M24: 29,425,602 km (0.066 R)
• M25: 30,549,232 km (0.101 R)
• M26: 35,191,403 km (0.115 R)
• M27: 35,890,773 km (0.045 R)
• M28: 38,190,990 km (0.102 R)
• M29: 40,130,826 km (0.066 R)
• M30: 40,434,958 km (0.083 R)
• M31: 42,923,818 km (0.06 R)
• M32: 46,343,027 km (0.114 R)
• M33: 50,115,137 km (0.099 R)
• M34: 52,619,256 km (0.092 R)
• M35: 53,717,603 km (0.11 R)
• M36: 66,824,920 km (0.092 R)
• M37: 72,749,295 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.2

Radius: 3.5

Gravity: 76.34 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 15.46 AU - 21.14 AU

Year: 29032 Days

Day: 20.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 108,216,157 km

• M1: 43,832 km (0.033 R)
• M2: 574,905 km (0.114 R)
• M3: 1,118,543 km (0.029 R)
• M4: 1,342,641 km (0.099 R)
• M5: 1,538,913 km (0.115 R)
• M6: 1,653,954 km (0.087 R)
• M7: 1,837,211 km (0.096 R)
• M8: 2,848,942 km (0.101 R)
• M9: 5,793,626 km (0.113 R)
• M10: 6,863,251 km (0.118 R)
• M11: 8,115,236 km (0.08 R)
• M12: 8,230,725 km (0.064 R)
• M13: 9,384,274 km (0.108 R)
• M14: 11,060,668 km (0.112 R)
• M15: 13,323,186 km (0.059 R)
• M16: 17,650,903 km (0.112 R)
• M17: 18,736,685 km (0.109 R)
• M18: 20,181,950 km (0.101 R)
• M19: 21,149,249 km (0.12 R)
• M20: 22,373,110 km (0.052 R)
• M21: 29,205,394 km (0.07 R)
• M22: 30,720,521 km (0.08 R)
• M23: 30,860,844 km (0.108 R)
• M24: 36,357,369 km (0.056 R)
• M25: 36,514,297 km (0.103 R)
• M26: 38,109,010 km (0.067 R)
• M27: 38,271,025 km (0.11 R)
• M28: 38,596,400 km (0.099 R)
• M29: 40,756,145 km (0.098 R)
• M30: 41,607,805 km (0.12 R)
• M31: 45,496,602 km (0.094 R)
• M32: 50,007,427 km (0.065 R)
• M33: 52,170,911 km (0.105 R)
• M34: 57,318,275 km (0.089 R)
• M35: 57,744,030 km (0.11 R)
• M36: 60,563,501 km (0.116 R)
• M37: 62,343,417 km (0.099 R)
• M38: 63,473,329 km (0.089 R)
• M39: 79,428,241 km (0.102 R)
• M40: 83,728,133 km (0.071 R)
• M41: 90,464,675 km (0.076 R)
• M42: 96,047,069 km (0.104 R)
• M43: 103,421,047 km (0.113 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 12,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit