🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.74 AU - 0.9 AU

Year: 286 Days

Day: 12.8 Hours

Environment

Temp: 28 °C

Axial Tilt: 42.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.68 AU - 1.04 AU

Year: 307 Days

Day: 35.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.15 AU - 1.57 AU

Year: 611 Days

Day: 27.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,293,868 km

• M1: 73,303 km (0.102 R)
• M2: 430,692 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.39 AU - 1.81 AU

Year: 779 Days

Day: 31.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,293,868 km

• M1: 29,620 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.49 AU - 2.81 AU

Year: 1661 Days

Day: 38.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,293,868 km

• M1: 321,187 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.5

Radius: 13

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 7.89 AU - 8.57 AU

Year: 9090 Days

Day: 8.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,293,868 km

• M1: 161,715 km (0.11 R)
• M2: 626,965 km (0.061 R)
• M3: 1,274,723 km (0.106 R)
• M4: 1,699,881 km (0.089 R)
• M5: 3,930,086 km (0.072 R)
• M6: 4,462,953 km (0.073 R)
• M7: 6,262,017 km (0.091 R)
• M8: 6,957,647 km (0.084 R)
• M9: 7,594,336 km (0.089 R)
• M10: 9,190,545 km (0.115 R)
• M11: 9,870,617 km (0.088 R)
• M12: 11,767,219 km (0.115 R)
• M13: 12,365,760 km (0.111 R)
• M14: 14,965,173 km (0.047 R)
• M15: 16,209,677 km (0.089 R)
• M16: 20,004,975 km (0.1 R)
• M17: 20,428,636 km (0.073 R)
• M18: 22,561,752 km (0.101 R)
• M19: 24,920,462 km (0.102 R)
• M20: 27,787,655 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.7

Radius: 15

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 8.53 AU - 10.23 AU

Year: 11060 Days

Day: 15 Hours

Environment

Temp: -189 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,293,868 km

• M1: 187,446 km (0.078 R)
• M2: 760,107 km (0.068 R)
• M3: 1,506,151 km (0.095 R)
• M4: 2,243,370 km (0.099 R)
• M5: 3,377,172 km (0.119 R)
• M6: 4,450,537 km (0.118 R)
• M7: 5,210,195 km (0.046 R)
• M8: 6,055,273 km (0.12 R)
• M9: 7,029,454 km (0.064 R)
• M10: 7,554,543 km (0.06 R)
• M11: 8,775,411 km (0.042 R)
• M12: 10,174,899 km (0.094 R)
• M13: 10,901,646 km (0.097 R)
• M14: 12,228,130 km (0.095 R)
• M15: 12,811,562 km (0.12 R)
• M16: 14,160,934 km (0.12 R)
• M17: 15,001,824 km (0.112 R)
• M18: 15,671,125 km (0.118 R)
• M19: 16,500,346 km (0.055 R)
• M20: 17,651,502 km (0.112 R)
• M21: 19,399,403 km (0.114 R)
• M22: 20,113,883 km (0.118 R)
• M23: 22,363,086 km (0.113 R)
• M24: 25,240,452 km (0.07 R)
• M25: 28,968,281 km (0.102 R)
• M26: 31,612,124 km (0.096 R)
• M27: 36,170,970 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.6

Radius: 3.3

Gravity: 35.41 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 16.5 AU - 18.2 AU

Year: 27824 Days

Day: 16.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,293,868 km

• M1: 41,289 km (0.11 R)
• M2: 156,928 km (0.115 R)
• M3: 294,708 km (0.106 R)
• M4: 612,454 km (0.097 R)
• M5: 851,810 km (0.037 R)
• M6: 993,180 km (0.078 R)
• M7: 1,177,784 km (0.117 R)
• M8: 2,283,163 km (0.117 R)
• M9: 2,904,592 km (0.059 R)
• M10: 3,062,717 km (0.059 R)
• M11: 7,171,872 km (0.111 R)
• M12: 7,363,656 km (0.103 R)
• M13: 9,940,479 km (0.051 R)
• M14: 11,956,909 km (0.119 R)
• M15: 12,294,701 km (0.069 R)
• M16: 16,030,908 km (0.119 R)
• M17: 16,943,604 km (0.107 R)
• M18: 17,455,828 km (0.088 R)
• M19: 17,802,895 km (0.119 R)
• M20: 19,422,142 km (0.054 R)
• M21: 20,747,429 km (0.105 R)
• M22: 22,233,086 km (0.103 R)
• M23: 22,949,959 km (0.095 R)
• M24: 23,053,630 km (0.084 R)
• M25: 36,325,654 km (0.058 R)
• M26: 38,916,540 km (0.039 R)
• M27: 39,657,498 km (0.113 R)
• M28: 40,710,517 km (0.093 R)
• M29: 46,753,823 km (0.095 R)
• M30: 49,987,979 km (0.034 R)
• M31: 50,336,991 km (0.113 R)
• M32: 52,464,272 km (0.108 R)
• M33: 55,392,950 km (0.071 R)
• M34: 56,330,181 km (0.086 R)
• M35: 58,043,375 km (0.116 R)
• M36: 59,204,704 km (0.036 R)
• M37: 62,781,439 km (0.106 R)
• M38: 69,274,136 km (0.07 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 14,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit