🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.51 AU - 0.57 AU

Year: 146 Days

Day: 45.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.66 AU - 1.06 AU

Year: 293 Days

Day: 25.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.07 AU - 1.33 AU

Year: 483 Days

Day: 44.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.65 AU - 2.43 AU

Year: 1070 Days

Day: 21.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.99 AU - 2.79 AU

Year: 1356 Days

Day: 40.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.33 AU - 3.79 AU

Year: 2466 Days

Day: 15.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,575,377 km

• M1: 282,590 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279

Radius: 9.8

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.55 AU - 6.21 AU

Year: 4581 Days

Day: 14.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 88,575,377 km

• M1: 122,221 km (0.032 R)
• M2: 849,118 km (0.044 R)
• M3: 1,211,294 km (0.035 R)
• M4: 3,928,141 km (0.117 R)
• M5: 4,610,906 km (0.037 R)
• M6: 5,573,418 km (0.066 R)
• M7: 7,571,896 km (0.108 R)
• M8: 8,732,177 km (0.12 R)
• M9: 11,072,636 km (0.092 R)
• M10: 11,611,787 km (0.117 R)
• M11: 16,898,276 km (0.088 R)
• M12: 18,927,422 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.1

Radius: 10

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.84 AU - 6.7 AU

Year: 5088 Days

Day: 5.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 88,575,377 km

• M1: 124,316 km (0.12 R)
• M2: 555,457 km (0.084 R)
• M3: 924,814 km (0.088 R)
• M4: 1,568,982 km (0.116 R)
• M5: 2,046,050 km (0.071 R)
• M6: 2,965,628 km (0.08 R)
• M7: 3,590,648 km (0.106 R)
• M8: 4,021,789 km (0.081 R)
• M9: 4,342,078 km (0.119 R)
• M10: 4,766,338 km (0.05 R)
• M11: 5,551,278 km (0.108 R)
• M12: 6,339,958 km (0.085 R)
• M13: 6,803,262 km (0.059 R)
• M14: 7,951,875 km (0.12 R)
• M15: 8,720,209 km (0.036 R)
• M16: 10,219,479 km (0.093 R)
• M17: 12,674,081 km (0.099 R)
• M18: 17,211,385 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.8

Radius: 10

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 8.01 AU - 9.81 AU

Year: 9763 Days

Day: 9.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 114 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,575,377 km

• M1: 124,914 km (0.097 R)
• M2: 471,532 km (0.1 R)
• M3: 867,668 km (0.053 R)
• M4: 1,252,882 km (0.093 R)
• M5: 1,630,916 km (0.049 R)
• M6: 2,323,853 km (0.041 R)
• M7: 2,727,618 km (0.029 R)
• M8: 3,599,774 km (0.119 R)
• M9: 4,171,836 km (0.116 R)
• M10: 5,996,631 km (0.085 R)
• M11: 7,504,577 km (0.095 R)
• M12: 7,984,786 km (0.066 R)
• M13: 8,301,036 km (0.094 R)
• M14: 9,701,272 km (0.102 R)
• M15: 10,271,689 km (0.031 R)
• M16: 11,708,726 km (0.119 R)
• M17: 14,240,521 km (0.072 R)
• M18: 15,390,031 km (0.114 R)
• M19: 16,237,802 km (0.085 R)
• M20: 17,949,650 km (0.102 R)
• M21: 21,903,971 km (0.079 R)
• M22: 30,266,492 km (0.029 R)
• M23: 31,371,870 km (0.064 R)
• M24: 33,662,962 km (0.096 R)
• M25: 34,252,676 km (0.11 R)
• M26: 35,940,739 km (0.07 R)
• M27: 42,696,878 km (0.091 R)
• M28: 46,955,929 km (0.05 R)
• M29: 48,585,948 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.5

Radius: 4.3

Gravity: 42.75 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 15.73 AU - 16.17 AU

Year: 23384 Days

Day: 22.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 88,575,377 km

• M1: 56,698 km (0.088 R)
• M2: 271,221 km (0.076 R)
• M3: 689,796 km (0.068 R)
• M4: 1,102,686 km (0.09 R)
• M5: 1,262,008 km (0.066 R)
• M6: 1,436,588 km (0.115 R)
• M7: 1,573,770 km (0.08 R)
• M8: 1,894,507 km (0.082 R)
• M9: 2,234,843 km (0.064 R)
• M10: 3,816,391 km (0.074 R)
• M11: 5,026,788 km (0.033 R)
• M12: 5,304,441 km (0.118 R)
• M13: 5,634,305 km (0.068 R)
• M14: 7,239,939 km (0.107 R)
• M15: 9,361,984 km (0.067 R)
• M16: 11,521,878 km (0.063 R)
• M17: 12,789,870 km (0.113 R)
• M18: 14,147,919 km (0.105 R)
• M19: 14,541,661 km (0.049 R)
• M20: 15,433,414 km (0.087 R)
• M21: 20,146,196 km (0.086 R)
• M22: 25,157,724 km (0.072 R)
• M23: 25,619,084 km (0.115 R)
• M24: 25,851,858 km (0.037 R)
• M25: 30,416,538 km (0.081 R)
• M26: 39,996,188 km (0.074 R)
• M27: 49,940,856 km (0.093 R)
• M28: 50,122,318 km (0.066 R)
• M29: 50,486,439 km (0.11 R)
• M30: 54,609,057 km (0.081 R)
• M31: 66,541,282 km (0.118 R)
• M32: 67,866,570 km (0.111 R)
• M33: 72,411,353 km (0.113 R)
• M34: 76,430,300 km (0.029 R)
• M35: 78,127,488 km (0.077 R)
• M36: 78,862,462 km (0.063 R)
• M37: 80,346,324 km (0.06 R)
• M38: 80,595,404 km (0.07 R)
• M39: 81,095,211 km (0.042 R)
• M40: 82,353,478 km (0.089 R)
• M41: 88,045,378 km (0.116 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: 237 - 18,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit