🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.55 AU - 0.63 AU

Year: 172 Days

Day: 21.6 Hours

Environment

Temp: 121 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,836,118 km

• M1: 19,897 km (0.067 R)
• M2: 54,304 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.56 AU - 0.8 AU

Year: 212 Days

Day: 40.2 Hours

Environment

Temp: 132 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.93 AU - 1.93 AU

Year: 1016 Days

Day: 38.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,836,118 km

• M1: 56,398 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.54 AU - 2.44 AU

Year: 1063 Days

Day: 39 Hours

Environment

Temp: -85 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.92 AU - 2.22 AU

Year: 1128 Days

Day: 40.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.7

Radius: 13.6

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.78 AU - 9.88 AU

Year: 10794 Days

Day: 7.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,836,118 km

• M1: 169,195 km (0.059 R)
• M2: 674,088 km (0.087 R)
• M3: 1,396,945 km (0.108 R)
• M4: 1,910,066 km (0.054 R)
• M5: 2,549,148 km (0.05 R)
• M6: 3,691,477 km (0.118 R)
• M7: 5,391,956 km (0.078 R)
• M8: 5,864,536 km (0.028 R)
• M9: 6,468,313 km (0.103 R)
• M10: 7,451,620 km (0.118 R)
• M11: 8,407,400 km (0.048 R)
• M12: 8,871,902 km (0.067 R)
• M13: 9,715,035 km (0.116 R)
• M14: 11,561,073 km (0.092 R)
• M15: 12,189,982 km (0.094 R)
• M16: 13,175,982 km (0.028 R)
• M17: 15,431,768 km (0.101 R)
• M18: 19,943,491 km (0.106 R)
• M19: 21,079,686 km (0.113 R)
• M20: 22,258,667 km (0.11 R)
• M21: 22,986,760 km (0.036 R)
• M22: 24,151,080 km (0.081 R)
• M23: 25,793,515 km (0.088 R)
• M24: 26,416,890 km (0.053 R)
• M25: 27,417,101 km (0.106 R)
• M26: 28,726,232 km (0.06 R)
• M27: 35,574,224 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.9

Radius: 14.6

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.64 AU - 11.36 AU

Year: 11977 Days

Day: 10.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,836,118 km

• M1: 182,210 km (0.051 R)
• M2: 694,433 km (0.065 R)
• M3: 1,150,707 km (0.055 R)
• M4: 1,759,720 km (0.056 R)
• M5: 2,318,169 km (0.052 R)
• M6: 3,060,473 km (0.109 R)
• M7: 4,118,579 km (0.106 R)
• M8: 5,023,945 km (0.042 R)
• M9: 6,274,284 km (0.098 R)
• M10: 7,230,663 km (0.043 R)
• M11: 8,238,355 km (0.062 R)
• M12: 8,822,086 km (0.117 R)
• M13: 9,922,827 km (0.086 R)
• M14: 12,397,176 km (0.103 R)
• M15: 13,165,361 km (0.068 R)
• M16: 16,419,563 km (0.066 R)
• M17: 17,565,333 km (0.093 R)
• M18: 18,232,988 km (0.069 R)
• M19: 20,826,716 km (0.06 R)
• M20: 22,083,488 km (0.107 R)
• M21: 23,927,282 km (0.12 R)
• M22: 27,919,451 km (0.087 R)
• M23: 29,550,666 km (0.066 R)
• M24: 31,029,441 km (0.1 R)
• M25: 34,478,719 km (0.106 R)
• M26: 36,955,760 km (0.042 R)
• M27: 38,671,648 km (0.078 R)
• M28: 41,344,214 km (0.112 R)
• M29: 44,273,789 km (0.105 R)
• M30: 45,511,263 km (0.036 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.8

Radius: 3.9

Gravity: 23.06 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 12.72 AU - 13.1 AU

Year: 17569 Days

Day: 16.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 55,836,118 km

• M1: 49,367 km (0.113 R)
• M2: 285,732 km (0.108 R)
• M3: 455,825 km (0.078 R)
• M4: 868,864 km (0.116 R)
• M5: 1,367,325 km (0.061 R)
• M6: 1,539,811 km (0.08 R)
• M7: 2,806,157 km (0.087 R)
• M8: 3,307,160 km (0.098 R)
• M9: 3,727,081 km (0.103 R)
• M10: 4,484,047 km (0.097 R)
• M11: 5,303,544 km (0.109 R)
• M12: 5,478,573 km (0.077 R)
• M13: 5,766,848 km (0.053 R)
• M14: 6,412,962 km (0.096 R)
• M15: 7,362,010 km (0.093 R)
• M16: 7,624,255 km (0.088 R)
• M17: 9,585,633 km (0.12 R)
• M18: 12,038,440 km (0.041 R)
• M19: 12,402,411 km (0.104 R)
• M20: 13,088,617 km (0.094 R)
• M21: 16,602,970 km (0.104 R)
• M22: 17,589,867 km (0.077 R)
• M23: 19,596,573 km (0.066 R)
• M24: 24,537,940 km (0.084 R)
• M25: 25,024,433 km (0.066 R)
• M26: 26,420,929 km (0.055 R)
• M27: 27,138,251 km (0.118 R)
• M28: 27,763,420 km (0.115 R)
• M29: 28,398,014 km (0.104 R)
• M30: 29,696,374 km (0.092 R)
• M31: 30,583,489 km (0.103 R)
• M32: 36,155,113 km (0.114 R)
• M33: 37,166,095 km (0.058 R)
• M34: 42,366,267 km (0.119 R)
• M35: 46,237,111 km (0.06 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: 271 - 15,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit