🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.61 AU - 0.79 AU

Year: 218 Days

Day: 33.4 Hours

Environment

Temp: 117 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.84 AU - 0.94 AU

Year: 313 Days

Day: 38.3 Hours

Environment

Temp: 49 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,901,809 km

• M1: 651,499 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.7 AU - 1.76 AU

Year: 848 Days

Day: 12.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.5

Radius: 10.5

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.77 AU - 7.13 AU

Year: 5410 Days

Day: 10.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 96,901,809 km

• M1: 130,599 km (0.066 R)
• M2: 496,515 km (0.066 R)
• M3: 1,040,154 km (0.104 R)
• M4: 1,388,268 km (0.114 R)
• M5: 2,016,430 km (0.11 R)
• M6: 2,750,357 km (0.103 R)
• M7: 3,138,863 km (0.104 R)
• M8: 4,324,426 km (0.067 R)
• M9: 6,428,669 km (0.098 R)
• M10: 7,225,128 km (0.118 R)
• M11: 8,125,109 km (0.05 R)
• M12: 10,283,358 km (0.031 R)
• M13: 11,868,646 km (0.085 R)
• M14: 12,535,853 km (0.106 R)
• M15: 13,888,966 km (0.113 R)
• M16: 14,746,311 km (0.073 R)
• M17: 15,882,357 km (0.063 R)
• M18: 24,115,326 km (0.088 R)
• M19: 27,420,243 km (0.113 R)
• M20: 29,877,537 km (0.103 R)
• M21: 30,633,006 km (0.112 R)
• M22: 31,985,670 km (0.07 R)
• M23: 33,176,320 km (0.049 R)
• M24: 33,681,213 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.7

Radius: 12.9

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 11.01 AU - 11.51 AU

Year: 14085 Days

Day: 13.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 96,901,809 km

• M1: 160,369 km (0.09 R)
• M2: 715,527 km (0.101 R)
• M3: 1,206,656 km (0.096 R)
• M4: 3,110,289 km (0.086 R)
• M5: 4,344,771 km (0.116 R)
• M6: 10,341,551 km (0.105 R)
• M7: 10,744,269 km (0.09 R)
• M8: 17,541,846 km (0.081 R)
• M9: 19,387,585 km (0.067 R)
• M10: 19,824,560 km (0.092 R)
• M11: 20,537,394 km (0.079 R)
• M12: 23,265,610 km (0.074 R)
• M13: 26,015,070 km (0.093 R)
• M14: 37,409,491 km (0.104 R)
• M15: 37,815,350 km (0.099 R)
• M16: 38,773,823 km (0.091 R)
• M17: 44,412,616 km (0.109 R)
• M18: 45,173,022 km (0.089 R)
• M19: 46,251,922 km (0.091 R)
• M20: 50,740,456 km (0.11 R)
• M21: 53,602,862 km (0.086 R)
• M22: 62,643,211 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701

Radius: 3.8

Gravity: 48.55 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 12.92 AU - 20.08 AU

Year: 24985 Days

Day: 23.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 96,901,809 km

• M1: 47,273 km (0.051 R)
• M2: 391,198 km (0.111 R)
• M3: 758,461 km (0.118 R)
• M4: 906,264 km (0.092 R)
• M5: 1,114,803 km (0.092 R)
• M6: 1,307,037 km (0.104 R)
• M7: 1,896,003 km (0.104 R)
• M8: 2,237,835 km (0.083 R)
• M9: 2,569,343 km (0.111 R)
• M10: 3,184,041 km (0.079 R)
• M11: 4,299,144 km (0.08 R)
• M12: 7,016,739 km (0.101 R)
• M13: 10,188,513 km (0.086 R)
• M14: 11,225,675 km (0.117 R)
• M15: 12,048,313 km (0.073 R)
• M16: 12,618,580 km (0.092 R)
• M17: 13,967,056 km (0.119 R)
• M18: 15,326,152 km (0.067 R)
• M19: 15,826,108 km (0.109 R)
• M20: 16,423,004 km (0.041 R)
• M21: 20,125,102 km (0.039 R)
• M22: 21,541,944 km (0.11 R)
• M23: 22,168,908 km (0.113 R)
• M24: 27,997,989 km (0.073 R)
• M25: 33,226,285 km (0.033 R)
• M26: 36,214,952 km (0.041 R)
• M27: 37,698,963 km (0.095 R)
• M28: 43,047,834 km (0.117 R)
• M29: 45,389,789 km (0.08 R)
• M30: 49,961,799 km (0.085 R)
• M31: 50,143,561 km (0.113 R)
• M32: 52,358,806 km (0.101 R)
• M33: 61,663,494 km (0.062 R)
• M34: 67,476,718 km (0.052 R)
• M35: 67,698,871 km (0.09 R)
• M36: 75,064,472 km (0.116 R)
• M37: 76,021,150 km (0.101 R)
• M38: 76,985,907 km (0.054 R)
• M39: 79,433,328 km (0.053 R)
• M40: 83,201,100 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.8

Radius: 6

Gravity: 24.91 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 12.92 AU - 20.2 AU

Year: 25121 Days

Day: 18.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 96,901,809 km

• M1: 94,546 km (0.104 R)
• M2: 421,417 km (0.107 R)
• M3: 611,556 km (0.113 R)
• M4: 1,413,101 km (0.04 R)
• M5: 1,699,133 km (0.079 R)
• M6: 2,436,201 km (0.069 R)
• M7: 3,337,528 km (0.08 R)
• M8: 3,714,814 km (0.069 R)
• M9: 4,120,225 km (0.116 R)
• M10: 5,140,033 km (0.075 R)
• M11: 5,686,813 km (0.098 R)
• M12: 12,994,520 km (0.065 R)
• M13: 14,246,504 km (0.079 R)
• M14: 16,360,622 km (0.06 R)
• M15: 18,195,739 km (0.116 R)
• M16: 18,386,476 km (0.094 R)
• M17: 21,410,447 km (0.095 R)
• M18: 23,375,266 km (0.078 R)
• M19: 28,421,202 km (0.081 R)
• M20: 29,853,452 km (0.086 R)
• M21: 34,583,886 km (0.106 R)
• M22: 35,616,111 km (0.112 R)
• M23: 42,915,889 km (0.075 R)
• M24: 43,935,847 km (0.114 R)
• M25: 44,624,746 km (0.091 R)
• M26: 50,585,473 km (0.115 R)
• M27: 54,050,159 km (0.093 R)
• M28: 56,445,820 km (0.028 R)
• M29: 57,875,377 km (0.106 R)
• M30: 59,329,020 km (0.092 R)
• M31: 59,538,606 km (0.089 R)
• M32: 65,610,784 km (0.118 R)
• M33: 66,736,807 km (0.119 R)
• M34: 71,606,966 km (0.114 R)
• M35: 76,460,519 km (0.093 R)
• M36: 82,047,551 km (0.108 R)
• M37: 91,207,578 km (0.036 R)
• M38: 92,609,609 km (0.114 R)
• M39: 96,322,030 km (0.107 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 18,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit