🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.15 AU - 1.45 AU

Year: 541 Days

Day: 13.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.74 AU - 1.84 AU

Year: 875 Days

Day: 25.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,335,030 km

• M1: 194,627 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.86 AU - 4.66 AU

Year: 2663 Days

Day: 41.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508

Radius: 14.4

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.08 AU - 7.12 AU

Year: 5503 Days

Day: 12.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 43,335,030 km

• M1: 180,265 km (0.1 R)
• M2: 664,813 km (0.053 R)
• M3: 2,233,795 km (0.119 R)
• M4: 2,924,638 km (0.067 R)
• M5: 4,111,249 km (0.076 R)
• M6: 7,769,665 km (0.117 R)
• M7: 11,305,111 km (0.106 R)
• M8: 12,152,134 km (0.109 R)
• M9: 23,022,065 km (0.079 R)
• M10: 23,999,837 km (0.074 R)
• M11: 27,515,686 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.4

Radius: 5.1

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 11.69 AU - 13.63 AU

Year: 16453 Days

Day: 15.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,335,030 km

• M1: 63,878 km (0.115 R)
• M2: 380,727 km (0.083 R)
• M3: 659,876 km (0.091 R)
• M4: 1,203,664 km (0.064 R)
• M5: 1,387,071 km (0.113 R)
• M6: 1,884,036 km (0.093 R)
• M7: 2,181,735 km (0.107 R)
• M8: 2,438,296 km (0.117 R)
• M9: 2,639,206 km (0.095 R)
• M10: 5,332,416 km (0.102 R)
• M11: 5,671,854 km (0.105 R)
• M12: 7,399,410 km (0.082 R)
• M13: 7,900,264 km (0.079 R)
• M14: 8,714,525 km (0.076 R)
• M15: 9,854,909 km (0.068 R)
• M16: 10,413,508 km (0.053 R)
• M17: 10,943,683 km (0.12 R)
• M18: 12,005,678 km (0.094 R)
• M19: 12,268,372 km (0.114 R)
• M20: 12,805,129 km (0.117 R)
• M21: 17,207,944 km (0.112 R)
• M22: 17,948,304 km (0.091 R)
• M23: 18,361,044 km (0.101 R)
• M24: 18,639,595 km (0.117 R)
• M25: 19,205,375 km (0.115 R)
• M26: 29,593,600 km (0.087 R)
• M27: 33,991,329 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.1

Radius: 3.6

Gravity: 56.1 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 12.56 AU - 12.94 AU

Year: 16629 Days

Day: 24.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 43,335,030 km

• M1: 44,730 km (0.116 R)
• M2: 290,369 km (0.102 R)
• M3: 425,157 km (0.105 R)
• M4: 593,455 km (0.09 R)
• M5: 795,113 km (0.081 R)
• M6: 1,090,868 km (0.104 R)
• M7: 1,440,179 km (0.105 R)
• M8: 1,615,807 km (0.104 R)
• M9: 2,068,191 km (0.063 R)
• M10: 2,487,065 km (0.101 R)
• M11: 3,010,508 km (0.113 R)
• M12: 4,019,994 km (0.086 R)
• M13: 4,982,207 km (0.084 R)
• M14: 5,125,971 km (0.113 R)
• M15: 6,336,218 km (0.046 R)
• M16: 8,617,735 km (0.112 R)
• M17: 10,082,896 km (0.077 R)
• M18: 10,429,664 km (0.114 R)
• M19: 10,606,040 km (0.108 R)
• M20: 11,025,213 km (0.084 R)
• M21: 12,480,502 km (0.071 R)
• M22: 13,151,298 km (0.067 R)
• M23: 14,711,155 km (0.105 R)
• M24: 15,383,448 km (0.113 R)
• M25: 17,031,119 km (0.027 R)
• M26: 17,275,712 km (0.117 R)
• M27: 20,396,323 km (0.074 R)
• M28: 21,896,341 km (0.09 R)
• M29: 25,430,740 km (0.111 R)
• M30: 25,964,805 km (0.085 R)
• M31: 27,055,373 km (0.057 R)
• M32: 29,210,630 km (0.067 R)
• M33: 34,116,692 km (0.072 R)
• M34: 47,422,974 km (0.048 R)
• M35: 59,405,614 km (0.036 R)
• M36: 62,252,910 km (0.053 R)
• M37: 63,222,005 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.3

Radius: 7

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 14.67 AU - 16.81 AU

Year: 22809 Days

Day: 15.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,335,030 km

• M1: 87,216 km (0.088 R)
• M2: 505,042 km (0.087 R)
• M3: 1,016,218 km (0.025 R)
• M4: 1,530,985 km (0.114 R)
• M5: 1,909,766 km (0.119 R)
• M6: 4,840,090 km (0.115 R)
• M7: 5,525,547 km (0.075 R)
• M8: 9,243,054 km (0.093 R)
• M9: 9,569,477 km (0.057 R)
• M10: 10,849,735 km (0.112 R)
• M11: 12,184,597 km (0.085 R)
• M12: 12,407,947 km (0.106 R)
• M13: 14,480,475 km (0.106 R)
• M14: 15,435,508 km (0.098 R)
• M15: 17,612,157 km (0.086 R)
• M16: 22,396,447 km (0.096 R)
• M17: 24,637,423 km (0.041 R)
• M18: 25,995,921 km (0.107 R)
• M19: 27,308,343 km (0.08 R)
• M20: 27,595,122 km (0.068 R)
• M21: 27,980,786 km (0.094 R)
• M22: 28,566,013 km (0.115 R)
• M23: 30,678,484 km (0.105 R)
• M24: 31,405,081 km (0.109 R)
• M25: 35,211,599 km (0.117 R)
• M26: 39,802,907 km (0.117 R)
• M27: 41,041,428 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 15,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit