🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.44 AU - 0.6 AU

Year: 134 Days

Day: 34.8 Hours

Environment

Temp: 240 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.72 AU - 0.76 AU

Year: 227 Days

Day: 35 Hours

Environment

Temp: 138 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.74 AU - 3.78 AU

Year: 2098 Days

Day: 29.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.4

Radius: 9.4

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.12 AU - 7.26 AU

Year: 6872 Days

Day: 11.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 93,430,219 km

• M1: 117,135 km (0.1 R)
• M2: 455,825 km (0.115 R)
• M3: 895,792 km (0.101 R)
• M4: 1,340,995 km (0.119 R)
• M5: 1,887,626 km (0.114 R)
• M6: 2,276,431 km (0.106 R)
• M7: 2,718,493 km (0.105 R)
• M8: 3,257,942 km (0.09 R)
• M9: 4,078,337 km (0.068 R)
• M10: 4,397,429 km (0.081 R)
• M11: 5,169,953 km (0.118 R)
• M12: 6,610,431 km (0.068 R)
• M13: 9,352,111 km (0.114 R)
• M14: 12,111,294 km (0.088 R)
• M15: 15,548,455 km (0.112 R)
• M16: 17,139,428 km (0.062 R)
• M17: 23,406,831 km (0.115 R)
• M18: 24,756,204 km (0.071 R)
• M19: 28,935,220 km (0.093 R)
• M20: 30,862,041 km (0.104 R)
• M21: 31,238,429 km (0.069 R)
• M22: 31,808,846 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.3

Radius: 10.8

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.36 AU - 9.02 AU

Year: 7601 Days

Day: 11.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 93,430,219 km

• M1: 137,331 km (0.039 R)
• M2: 627,862 km (0.032 R)
• M3: 1,345,633 km (0.11 R)
• M4: 1,879,099 km (0.103 R)
• M5: 2,442,484 km (0.114 R)
• M6: 2,951,716 km (0.092 R)
• M7: 3,329,749 km (0.086 R)
• M8: 3,908,693 km (0.107 R)
• M9: 4,553,759 km (0.114 R)
• M10: 5,605,731 km (0.102 R)
• M11: 10,433,703 km (0.095 R)
• M12: 11,623,007 km (0.12 R)
• M13: 12,144,355 km (0.085 R)
• M14: 12,845,371 km (0.045 R)
• M15: 14,034,524 km (0.087 R)
• M16: 14,867,036 km (0.057 R)
• M17: 16,177,364 km (0.114 R)
• M18: 16,827,666 km (0.059 R)
• M19: 17,904,322 km (0.091 R)
• M20: 18,319,606 km (0.088 R)
• M21: 19,169,770 km (0.057 R)
• M22: 21,025,083 km (0.114 R)
• M23: 21,487,490 km (0.052 R)
• M24: 23,653,368 km (0.062 R)
• M25: 25,262,144 km (0.097 R)
• M26: 26,672,552 km (0.104 R)
• M27: 28,414,769 km (0.116 R)
• M28: 31,318,165 km (0.11 R)
• M29: 32,738,447 km (0.067 R)
• M30: 35,707,067 km (0.081 R)
• M31: 37,481,747 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.8

Radius: 11.5

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.65 AU - 9.59 AU

Year: 9817 Days

Day: 9 Hours

Environment

Temp: -176 °C

Axial Tilt: 61.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 93,430,219 km

• M1: 143,016 km (0.073 R)
• M2: 563,086 km (0.078 R)
• M3: 1,061,995 km (0.078 R)
• M4: 1,493,884 km (0.04 R)
• M5: 1,945,820 km (0.084 R)
• M6: 3,020,381 km (0.099 R)
• M7: 3,455,860 km (0.064 R)
• M8: 4,454,277 km (0.117 R)
• M9: 4,928,502 km (0.061 R)
• M10: 7,252,206 km (0.114 R)
• M11: 8,430,139 km (0.103 R)
• M12: 9,346,725 km (0.03 R)
• M13: 10,379,399 km (0.12 R)
• M14: 11,928,485 km (0.1 R)
• M15: 13,083,082 km (0.083 R)
• M16: 13,872,659 km (0.072 R)
• M17: 16,294,200 km (0.045 R)
• M18: 16,852,799 km (0.07 R)
• M19: 17,351,857 km (0.113 R)
• M20: 18,082,044 km (0.1 R)
• M21: 20,476,059 km (0.049 R)
• M22: 20,881,020 km (0.086 R)
• M23: 25,046,274 km (0.048 R)
• M24: 26,838,008 km (0.075 R)
• M25: 27,913,467 km (0.116 R)
• M26: 33,501,546 km (0.096 R)
• M27: 41,319,530 km (0.088 R)
• M28: 41,707,288 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.1

Radius: 6.2

Gravity: 24.61 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 12.93 AU - 19.39 AU

Year: 23156 Days

Day: 15.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 93,430,219 km

• M1: 107,710 km (0.028 R)
• M2: 306,825 km (0.118 R)
• M3: 687,552 km (0.105 R)
• M4: 1,004,849 km (0.084 R)
• M5: 1,483,861 km (0.11 R)
• M6: 1,914,554 km (0.12 R)
• M7: 2,330,436 km (0.105 R)
• M8: 3,493,260 km (0.114 R)
• M9: 4,616,590 km (0.102 R)
• M10: 4,960,815 km (0.076 R)
• M11: 9,045,734 km (0.08 R)
• M12: 9,707,555 km (0.091 R)
• M13: 10,208,858 km (0.076 R)
• M14: 11,886,897 km (0.114 R)
• M15: 13,052,414 km (0.104 R)
• M16: 14,776,829 km (0.085 R)
• M17: 16,647,700 km (0.054 R)
• M18: 18,010,237 km (0.108 R)
• M19: 19,055,627 km (0.1 R)
• M20: 23,087,888 km (0.119 R)
• M21: 24,779,242 km (0.087 R)
• M22: 26,310,376 km (0.114 R)
• M23: 27,406,629 km (0.11 R)
• M24: 30,744,457 km (0.113 R)
• M25: 31,960,239 km (0.072 R)
• M26: 33,772,318 km (0.077 R)
• M27: 34,487,246 km (0.118 R)
• M28: 35,066,339 km (0.063 R)
• M29: 41,544,077 km (0.113 R)
• M30: 47,338,152 km (0.113 R)
• M31: 51,549,033 km (0.106 R)
• M32: 56,202,125 km (0.103 R)
• M33: 58,835,646 km (0.093 R)
• M34: 60,078,505 km (0.073 R)
• M35: 63,261,798 km (0.12 R)
• M36: 65,004,763 km (0.087 R)
• M37: 65,224,821 km (0.109 R)
• M38: 70,890,093 km (0.099 R)
• M39: 82,154,812 km (0.12 R)
• M40: 88,479,361 km (0.104 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 20,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit