🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.48 AU - 0.72 AU

Year: 164 Days

Day: 22 Hours

Environment

Temp: 178 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.55 AU - 0.67 AU

Year: 168 Days

Day: 24.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 178.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.63 AU - 0.73 AU

Year: 198 Days

Day: 21.9 Hours

Environment

Temp: 223 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,084,711 km

• M1: 335,398 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.87 AU - 2.37 AU

Year: 1090 Days

Day: 45.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,084,711 km

• M1: 27,975 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.02 AU - 3.2 AU

Year: 1937 Days

Day: 16.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.94 AU - 4.28 AU

Year: 2942 Days

Day: 39.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.9

Radius: 13.4

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 10.28 AU - 13.06 AU

Year: 14077 Days

Day: 6.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,084,711 km

• M1: 177,872 km (0.087 R)
• M2: 833,559 km (0.067 R)
• M3: 1,360,742 km (0.067 R)
• M4: 2,163,036 km (0.102 R)
• M5: 2,632,025 km (0.091 R)
• M6: 4,210,731 km (0.115 R)
• M7: 5,205,108 km (0.115 R)
• M8: 6,500,177 km (0.105 R)
• M9: 8,087,111 km (0.068 R)
• M10: 8,854,548 km (0.119 R)
• M11: 11,067,550 km (0.078 R)
• M12: 14,979,235 km (0.049 R)
• M13: 16,702,602 km (0.116 R)
• M14: 19,332,832 km (0.095 R)
• M15: 24,097,674 km (0.031 R)
• M16: 24,930,186 km (0.105 R)
• M17: 28,658,614 km (0.11 R)
• M18: 33,081,774 km (0.098 R)
• M19: 33,536,252 km (0.118 R)
• M20: 36,957,256 km (0.115 R)
• M21: 39,830,882 km (0.086 R)
• M22: 40,604,303 km (0.062 R)
• M23: 42,448,097 km (0.113 R)
• M24: 44,761,328 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.9

Radius: 6.2

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 13.84 AU - 16.22 AU

Year: 20575 Days

Day: 21.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 47,084,711 km

• M1: 77,193 km (0.119 R)
• M2: 330,163 km (0.026 R)
• M3: 925,861 km (0.09 R)
• M4: 1,352,066 km (0.073 R)
• M5: 1,972,448 km (0.117 R)
• M6: 3,591,845 km (0.066 R)
• M7: 4,765,141 km (0.059 R)
• M8: 7,387,592 km (0.061 R)
• M9: 8,408,448 km (0.051 R)
• M10: 10,276,626 km (0.054 R)
• M11: 10,612,922 km (0.118 R)
• M12: 11,072,486 km (0.104 R)
• M13: 11,786,816 km (0.081 R)
• M14: 13,909,161 km (0.052 R)
• M15: 18,644,233 km (0.114 R)
• M16: 21,325,775 km (0.074 R)
• M17: 26,382,931 km (0.048 R)
• M18: 26,591,919 km (0.101 R)
• M19: 27,225,765 km (0.11 R)
• M20: 29,748,883 km (0.119 R)
• M21: 29,975,374 km (0.051 R)
• M22: 32,663,498 km (0.055 R)
• M23: 33,146,849 km (0.115 R)
• M24: 34,625,474 km (0.105 R)
• M25: 35,763,017 km (0.032 R)
• M26: 36,147,633 km (0.103 R)
• M27: 41,261,337 km (0.067 R)
• M28: 42,110,454 km (0.042 R)
• M29: 42,971,091 km (0.106 R)
• M30: 47,915,899 km (0.087 R)
• M31: 48,696,650 km (0.077 R)
• M32: 49,803,974 km (0.114 R)
• M33: 55,765,299 km (0.119 R)
• M34: 57,677,309 km (0.115 R)
• M35: 60,717,737 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.2

Radius: 3.6

Gravity: 66.45 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 15.85 AU - 19.17 AU

Year: 25872 Days

Day: 23.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 47,084,711 km

• M1: 44,730 km (0.065 R)
• M2: 249,080 km (0.114 R)
• M3: 393,742 km (0.065 R)
• M4: 702,661 km (0.108 R)
• M5: 1,013,226 km (0.115 R)
• M6: 1,169,706 km (0.118 R)
• M7: 1,358,498 km (0.09 R)
• M8: 1,941,631 km (0.084 R)
• M9: 2,324,452 km (0.034 R)
• M10: 2,521,173 km (0.09 R)
• M11: 3,004,524 km (0.099 R)
• M12: 4,187,244 km (0.12 R)
• M13: 4,331,457 km (0.104 R)
• M14: 4,478,811 km (0.029 R)
• M15: 9,779,961 km (0.117 R)
• M16: 11,093,879 km (0.094 R)
• M17: 11,721,741 km (0.041 R)
• M18: 16,525,030 km (0.111 R)
• M19: 18,474,739 km (0.081 R)
• M20: 19,256,238 km (0.069 R)
• M21: 20,884,611 km (0.064 R)
• M22: 22,602,443 km (0.118 R)
• M23: 23,836,775 km (0.056 R)
• M24: 23,951,068 km (0.05 R)
• M25: 24,762,038 km (0.059 R)
• M26: 27,807,851 km (0.08 R)
• M27: 32,337,824 km (0.115 R)
• M28: 38,267,584 km (0.047 R)
• M29: 39,056,264 km (0.067 R)
• M30: 40,503,025 km (0.102 R)
• M31: 43,673,752 km (0.063 R)
• M32: 46,290,817 km (0.106 R)
• M33: 49,010,357 km (0.05 R)
• M34: 52,026,699 km (0.084 R)
• M35: 52,994,148 km (0.101 R)
• M36: 58,633,988 km (0.08 R)
• M37: 73,966,872 km (0.091 R)
• M38: 78,178,351 km (0.075 R)
• M39: 82,024,513 km (0.065 R)
• M40: 83,597,534 km (0.071 R)
• M41: 92,046,822 km (0.113 R)
• M42: 93,176,735 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.7

Radius: 5.7

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 15.6 AU - 20.48 AU

Year: 27055 Days

Day: 18.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,084,711 km

• M1: 76,145 km (0.081 R)
• M2: 267,032 km (0.057 R)
• M3: 1,159,234 km (0.118 R)
• M4: 1,640,490 km (0.119 R)
• M5: 3,057,332 km (0.093 R)
• M6: 3,240,589 km (0.095 R)
• M7: 5,983,017 km (0.085 R)
• M8: 7,473,910 km (0.102 R)
• M9: 14,210,900 km (0.091 R)
• M10: 15,921,701 km (0.114 R)
• M11: 23,338,614 km (0.049 R)
• M12: 26,278,362 km (0.05 R)
• M13: 28,436,760 km (0.079 R)
• M14: 33,663,111 km (0.077 R)
• M15: 38,995,378 km (0.104 R)
• M16: 42,582,286 km (0.087 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 12,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit