🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.88 AU - 0.92 AU

Year: 310 Days

Day: 15.3 Hours

Environment

Temp: 80 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.86 AU - 2.72 AU

Year: 1259 Days

Day: 23.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.29 AU - 2.51 AU

Year: 1351 Days

Day: 13.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.56 AU - 2.98 AU

Year: 1676 Days

Day: 24.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102

Radius: 12.1

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.24 AU - 6.74 AU

Year: 6009 Days

Day: 14.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,793,409 km

• M1: 152,440 km (0.072 R)
• M2: 861,833 km (0.089 R)
• M3: 1,678,787 km (0.079 R)
• M4: 2,147,029 km (0.095 R)
• M5: 2,629,631 km (0.036 R)
• M6: 3,403,501 km (0.084 R)
• M7: 3,929,637 km (0.03 R)
• M8: 6,121,395 km (0.076 R)
• M9: 8,057,192 km (0.1 R)
• M10: 8,895,538 km (0.075 R)
• M11: 12,544,081 km (0.094 R)
• M12: 13,055,705 km (0.071 R)
• M13: 14,395,803 km (0.075 R)
• M14: 15,435,508 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803

Radius: 10.3

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.42 AU - 9.88 AU

Year: 10059 Days

Day: 7 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 70,793,409 km

• M1: 131,646 km (0.107 R)
• M2: 564,134 km (0.113 R)
• M3: 977,173 km (0.118 R)
• M4: 1,414,298 km (0.116 R)
• M5: 1,980,227 km (0.057 R)
• M6: 3,565,516 km (0.104 R)
• M7: 4,068,464 km (0.045 R)
• M8: 7,410,031 km (0.106 R)
• M9: 8,874,295 km (0.108 R)
• M10: 10,682,036 km (0.117 R)
• M11: 11,559,577 km (0.115 R)
• M12: 12,425,300 km (0.102 R)
• M13: 13,583,187 km (0.093 R)
• M14: 16,395,627 km (0.07 R)
• M15: 18,013,977 km (0.056 R)
• M16: 19,415,111 km (0.065 R)
• M17: 24,517,445 km (0.096 R)
• M18: 31,984,324 km (0.064 R)
• M19: 33,802,088 km (0.117 R)
• M20: 40,184,980 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.3

Radius: 12.3

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.81 AU - 11.41 AU

Year: 11683 Days

Day: 13 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,793,409 km

• M1: 156,928 km (0.041 R)
• M2: 634,744 km (0.099 R)
• M3: 1,082,789 km (0.068 R)
• M4: 1,466,508 km (0.112 R)
• M5: 2,047,396 km (0.036 R)
• M6: 2,462,830 km (0.108 R)
• M7: 3,340,820 km (0.093 R)
• M8: 3,894,481 km (0.075 R)
• M9: 4,953,634 km (0.102 R)
• M10: 7,035,139 km (0.096 R)
• M11: 7,768,917 km (0.103 R)
• M12: 11,454,859 km (0.06 R)
• M13: 12,969,238 km (0.068 R)
• M14: 13,416,236 km (0.107 R)
• M15: 14,819,614 km (0.102 R)
• M16: 16,540,588 km (0.025 R)
• M17: 17,295,608 km (0.098 R)
• M18: 23,900,354 km (0.108 R)
• M19: 26,463,714 km (0.063 R)
• M20: 30,196,929 km (0.082 R)
• M21: 31,097,059 km (0.097 R)
• M22: 32,363,854 km (0.089 R)
• M23: 34,510,434 km (0.045 R)
• M24: 37,518,248 km (0.12 R)
• M25: 41,933,480 km (0.103 R)
• M26: 46,237,560 km (0.065 R)
• M27: 52,261,567 km (0.075 R)
• M28: 53,232,458 km (0.105 R)
• M29: 53,886,499 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.9

Radius: 7.5

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 14.61 AU - 17.71 AU

Year: 23610 Days

Day: 23.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 70,793,409 km

• M1: 97,837 km (0.087 R)
• M2: 440,566 km (0.062 R)
• M3: 711,338 km (0.108 R)
• M4: 1,010,833 km (0.119 R)
• M5: 1,662,032 km (0.114 R)
• M6: 2,388,330 km (0.079 R)
• M7: 2,703,982 km (0.089 R)
• M8: 3,588,105 km (0.097 R)
• M9: 3,821,627 km (0.086 R)
• M10: 4,255,012 km (0.111 R)
• M11: 5,001,805 km (0.082 R)
• M12: 8,616,389 km (0.104 R)
• M13: 9,919,984 km (0.068 R)
• M14: 11,102,705 km (0.113 R)
• M15: 11,601,165 km (0.097 R)
• M16: 11,856,080 km (0.074 R)
• M17: 15,136,612 km (0.08 R)
• M18: 16,458,608 km (0.084 R)
• M19: 17,024,686 km (0.084 R)
• M20: 19,241,727 km (0.104 R)
• M21: 22,421,878 km (0.104 R)
• M22: 26,813,174 km (0.032 R)
• M23: 27,371,324 km (0.074 R)
• M24: 28,975,612 km (0.09 R)
• M25: 29,445,199 km (0.085 R)
• M26: 29,919,873 km (0.039 R)
• M27: 32,622,359 km (0.099 R)
• M28: 38,932,696 km (0.097 R)
• M29: 40,227,167 km (0.052 R)
• M30: 46,649,553 km (0.093 R)
• M31: 48,273,438 km (0.107 R)
• M32: 51,290,827 km (0.108 R)
• M33: 53,722,839 km (0.104 R)
• M34: 54,076,489 km (0.119 R)
• M35: 55,686,910 km (0.114 R)
• M36: 64,022,503 km (0.098 R)
• M37: 66,839,581 km (0.036 R)
• M38: 67,865,373 km (0.091 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 14,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit