🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.47 AU - 0.67 AU

Year: 161 Days

Day: 36.1 Hours

Environment

Temp: 229 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,525,727 km

• M1: 105,317 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.08 AU - 2.6 AU

Year: 1341 Days

Day: 13.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.14 AU - 4.04 AU

Year: 2549 Days

Day: 21.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,525,727 km

• M1: 9,425 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.3

Radius: 14.4

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.35 AU - 5.87 AU

Year: 4979 Days

Day: 8.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,525,727 km

• M1: 179,368 km (0.119 R)
• M2: 680,820 km (0.119 R)
• M3: 1,465,311 km (0.076 R)
• M4: 2,295,131 km (0.044 R)
• M5: 2,936,307 km (0.054 R)
• M6: 3,401,257 km (0.111 R)
• M7: 4,582,332 km (0.041 R)
• M8: 5,492,635 km (0.094 R)
• M9: 6,113,167 km (0.088 R)
• M10: 7,780,735 km (0.079 R)
• M11: 10,248,950 km (0.093 R)
• M12: 11,614,180 km (0.086 R)
• M13: 12,095,287 km (0.114 R)
• M14: 12,740,503 km (0.109 R)
• M15: 13,252,427 km (0.045 R)
• M16: 15,040,271 km (0.083 R)
• M17: 17,107,115 km (0.109 R)
• M18: 18,112,413 km (0.118 R)
• M19: 18,629,722 km (0.106 R)
• M20: 20,034,596 km (0.079 R)
• M21: 20,727,982 km (0.046 R)
• M22: 22,236,377 km (0.11 R)
• M23: 23,281,767 km (0.094 R)
• M24: 23,816,579 km (0.119 R)
• M25: 24,911,037 km (0.102 R)
• M26: 30,254,673 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.6

Radius: 8.8

Gravity: 11.09 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.13 AU - 12.63 AU

Year: 12532 Days

Day: 8.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,525,727 km

• M1: 109,506 km (0.09 R)
• M2: 453,282 km (0.116 R)
• M3: 867,967 km (0.117 R)
• M4: 1,302,848 km (0.057 R)
• M5: 1,827,637 km (0.118 R)
• M6: 2,907,135 km (0.094 R)
• M7: 3,221,291 km (0.103 R)
• M8: 3,693,871 km (0.099 R)
• M9: 4,680,169 km (0.106 R)
• M10: 5,573,717 km (0.034 R)
• M11: 6,454,999 km (0.1 R)
• M12: 6,908,130 km (0.109 R)
• M13: 7,560,078 km (0.111 R)
• M14: 8,157,721 km (0.1 R)
• M15: 8,936,079 km (0.076 R)
• M16: 12,362,319 km (0.073 R)
• M17: 13,989,645 km (0.037 R)
• M18: 16,274,902 km (0.114 R)
• M19: 17,585,080 km (0.052 R)
• M20: 17,903,275 km (0.114 R)
• M21: 20,765,381 km (0.106 R)
• M22: 21,300,343 km (0.091 R)
• M23: 27,272,290 km (0.094 R)
• M24: 28,675,069 km (0.082 R)
• M25: 45,296,590 km (0.052 R)
• M26: 47,414,447 km (0.072 R)
• M27: 53,995,107 km (0.079 R)
• M28: 54,837,044 km (0.089 R)
• M29: 56,547,098 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.6

Radius: 8.7

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.19 AU - 14.17 AU

Year: 14959 Days

Day: 11.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,525,727 km

• M1: 108,159 km (0.063 R)
• M2: 813,812 km (0.086 R)
• M3: 1,220,569 km (0.085 R)
• M4: 1,908,420 km (0.067 R)
• M5: 2,947,676 km (0.074 R)
• M6: 3,862,318 km (0.118 R)
• M7: 4,727,891 km (0.104 R)
• M8: 5,088,272 km (0.081 R)
• M9: 5,680,979 km (0.045 R)
• M10: 6,013,086 km (0.072 R)
• M11: 6,838,717 km (0.114 R)
• M12: 7,172,320 km (0.092 R)
• M13: 7,737,800 km (0.072 R)
• M14: 8,008,722 km (0.082 R)
• M15: 10,193,150 km (0.119 R)
• M16: 10,519,124 km (0.099 R)
• M17: 11,597,126 km (0.075 R)
• M18: 12,560,836 km (0.095 R)
• M19: 13,382,278 km (0.115 R)
• M20: 16,652,786 km (0.041 R)
• M21: 17,566,081 km (0.067 R)
• M22: 27,760,278 km (0.091 R)
• M23: 29,919,724 km (0.073 R)
• M24: 32,538,734 km (0.094 R)
• M25: 35,183,175 km (0.096 R)
• M26: 38,883,628 km (0.108 R)
• M27: 42,275,161 km (0.102 R)
• M28: 43,542,854 km (0.104 R)
• M29: 53,297,981 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.8

Radius: 8

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 16.15 AU - 17.05 AU

Year: 25345 Days

Day: 20.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 74,525,727 km

• M1: 99,483 km (0.103 R)
• M2: 355,744 km (0.105 R)
• M3: 659,876 km (0.101 R)
• M4: 1,207,404 km (0.036 R)
• M5: 1,597,256 km (0.106 R)
• M6: 1,877,304 km (0.039 R)
• M7: 2,129,226 km (0.028 R)
• M8: 3,688,934 km (0.079 R)
• M9: 5,154,245 km (0.059 R)
• M10: 5,419,033 km (0.09 R)
• M11: 6,746,864 km (0.065 R)
• M12: 7,728,376 km (0.102 R)
• M13: 10,147,523 km (0.049 R)
• M14: 10,504,164 km (0.064 R)
• M15: 13,169,998 km (0.034 R)
• M16: 13,594,557 km (0.099 R)
• M17: 15,076,324 km (0.109 R)
• M18: 16,015,350 km (0.055 R)
• M19: 17,411,696 km (0.072 R)
• M20: 21,789,827 km (0.098 R)
• M21: 22,685,171 km (0.088 R)
• M22: 24,549,160 km (0.087 R)
• M23: 29,052,505 km (0.083 R)
• M24: 31,372,618 km (0.115 R)
• M25: 33,681,961 km (0.086 R)
• M26: 34,343,034 km (0.117 R)
• M27: 35,691,060 km (0.111 R)
• M28: 41,286,020 km (0.103 R)
• M29: 42,501,802 km (0.087 R)
• M30: 46,292,164 km (0.105 R)
• M31: 52,390,969 km (0.114 R)
• M32: 63,709,395 km (0.117 R)
• M33: 71,010,070 km (0.069 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 12,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit