🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.75 AU - 0.97 AU

Year: 278 Days

Day: 26.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 82.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,813,296 km

• M1: 48,320 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.34 AU - 1.38 AU

Year: 552 Days

Day: 45.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.36 AU - 1.4 AU

Year: 565 Days

Day: 31.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.38 AU - 2.22 AU

Year: 841 Days

Day: 16.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.81 AU - 2.01 AU

Year: 919 Days

Day: 46.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.27 AU - 2.87 AU

Year: 1435 Days

Day: 18.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,813,296 km

• M1: 227,538 km (0.026 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.6

Radius: 8.4

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.83 AU - 8.25 AU

Year: 7939 Days

Day: 5.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 98,813,296 km

• M1: 104,419 km (0.046 R)
• M2: 390,450 km (0.029 R)
• M3: 664,663 km (0.109 R)
• M4: 1,022,202 km (0.097 R)
• M5: 1,506,301 km (0.068 R)
• M6: 2,553,037 km (0.12 R)
• M7: 3,407,391 km (0.113 R)
• M8: 5,068,525 km (0.096 R)
• M9: 6,626,288 km (0.064 R)
• M10: 9,365,425 km (0.025 R)
• M11: 9,851,319 km (0.063 R)
• M12: 11,410,428 km (0.109 R)
• M13: 12,296,496 km (0.114 R)
• M14: 14,846,691 km (0.106 R)
• M15: 15,958,802 km (0.115 R)
• M16: 17,065,975 km (0.057 R)
• M17: 19,693,512 km (0.11 R)
• M18: 22,940,684 km (0.117 R)
• M19: 24,728,977 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.5

Radius: 10.9

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 10.99 AU - 15.03 AU

Year: 16342 Days

Day: 5.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 98,813,296 km

• M1: 135,984 km (0.11 R)
• M2: 956,080 km (0.101 R)
• M3: 1,377,497 km (0.086 R)
• M4: 2,374,268 km (0.066 R)
• M5: 2,731,508 km (0.069 R)
• M6: 3,325,561 km (0.096 R)
• M7: 3,797,991 km (0.097 R)
• M8: 4,488,983 km (0.094 R)
• M9: 5,318,354 km (0.043 R)
• M10: 6,246,758 km (0.12 R)
• M11: 6,867,290 km (0.075 R)
• M12: 8,540,393 km (0.083 R)
• M13: 9,222,559 km (0.114 R)
• M14: 13,349,516 km (0.078 R)
• M15: 14,213,294 km (0.118 R)
• M16: 15,114,022 km (0.116 R)
• M17: 15,637,166 km (0.083 R)
• M18: 16,966,942 km (0.066 R)
• M19: 17,342,283 km (0.066 R)
• M20: 18,239,870 km (0.07 R)
• M21: 18,633,911 km (0.116 R)
• M22: 23,198,291 km (0.046 R)
• M23: 28,369,890 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.7

Radius: 5.8

Gravity: 22.49 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 15.67 AU - 21.73 AU

Year: 28162 Days

Day: 23.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 98,813,296 km

• M1: 72,106 km (0.119 R)
• M2: 289,023 km (0.059 R)
• M3: 499,806 km (0.064 R)
• M4: 986,598 km (0.092 R)
• M5: 1,524,253 km (0.026 R)
• M6: 1,728,753 km (0.105 R)
• M7: 2,530,448 km (0.09 R)
• M8: 3,071,095 km (0.107 R)
• M9: 3,338,127 km (0.095 R)
• M10: 4,233,470 km (0.089 R)
• M11: 5,405,121 km (0.12 R)
• M12: 5,795,272 km (0.104 R)
• M13: 6,111,372 km (0.101 R)
• M14: 6,439,141 km (0.077 R)
• M15: 8,598,586 km (0.108 R)
• M16: 8,891,200 km (0.103 R)
• M17: 9,312,019 km (0.069 R)
• M18: 12,864,519 km (0.042 R)
• M19: 13,559,252 km (0.052 R)
• M20: 23,265,012 km (0.095 R)
• M21: 23,833,334 km (0.067 R)
• M22: 24,879,771 km (0.113 R)
• M23: 25,354,595 km (0.117 R)
• M24: 27,188,964 km (0.077 R)
• M25: 27,439,989 km (0.08 R)
• M26: 30,036,560 km (0.116 R)
• M27: 36,620,811 km (0.099 R)
• M28: 44,278,277 km (0.1 R)
• M29: 47,836,911 km (0.104 R)
• M30: 52,741,777 km (0.094 R)
• M31: 56,123,885 km (0.116 R)
• M32: 58,387,600 km (0.102 R)
• M33: 60,925,827 km (0.098 R)
• M34: 61,571,641 km (0.073 R)
• M35: 62,004,727 km (0.091 R)
• M36: 62,439,907 km (0.063 R)
• M37: 72,294,667 km (0.066 R)
• M38: 72,776,671 km (0.038 R)
• M39: 76,960,625 km (0.069 R)
• M40: 90,190,462 km (0.074 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 17,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit