🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.49 AU - 0.55 AU

Year: 138 Days

Day: 45 Hours

Environment

Temp: 187 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.5 AU - 0.58 AU

Year: 146 Days

Day: 46.9 Hours

Environment

Temp: 186 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.96 AU - 1 AU

Year: 358 Days

Day: 34.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 102,138,260 km

• M1: 40,990 km (0.109 R)
• M2: 701,165 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.06 AU - 1.4 AU

Year: 503 Days

Day: 40.1 Hours

Environment

Temp: -16 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.07 AU - 1.73 AU

Year: 611 Days

Day: 39.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.66 AU - 2.6 AU

Year: 1147 Days

Day: 14.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 93.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.23 AU - 2.29 AU

Year: 1254 Days

Day: 39.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,138,260 km

• M1: 661,223 km (0.074 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.83 AU - 4.29 AU

Year: 3018 Days

Day: 34.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.4

Radius: 10.6

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.4 AU - 5.78 AU

Year: 4237 Days

Day: 11.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 102,138,260 km

• M1: 131,796 km (0.087 R)
• M2: 759,957 km (0.07 R)
• M3: 1,800,111 km (0.038 R)
• M4: 2,191,160 km (0.077 R)
• M5: 3,592,294 km (0.062 R)
• M6: 4,289,869 km (0.103 R)
• M7: 4,658,777 km (0.112 R)
• M8: 5,183,716 km (0.106 R)
• M9: 5,517,319 km (0.12 R)
• M10: 6,289,693 km (0.07 R)
• M11: 7,795,246 km (0.093 R)
• M12: 8,884,917 km (0.113 R)
• M13: 10,550,689 km (0.077 R)
• M14: 12,415,576 km (0.087 R)
• M15: 13,271,126 km (0.057 R)
• M16: 14,004,754 km (0.083 R)
• M17: 14,876,162 km (0.032 R)
• M18: 18,596,661 km (0.094 R)
• M19: 19,918,208 km (0.04 R)
• M20: 20,533,056 km (0.051 R)
• M21: 24,335,534 km (0.101 R)
• M22: 25,593,952 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.8

Radius: 5.9

Gravity: 26.83 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 14.88 AU - 19.8 AU

Year: 26641 Days

Day: 21.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 107.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 102,138,260 km

• M1: 74,051 km (0.107 R)
• M2: 341,682 km (0.067 R)
• M3: 566,078 km (0.026 R)
• M4: 830,119 km (0.072 R)
• M5: 1,032,225 km (0.053 R)
• M6: 1,706,762 km (0.073 R)
• M7: 2,338,065 km (0.103 R)
• M8: 3,026,515 km (0.085 R)
• M9: 4,411,940 km (0.059 R)
• M10: 4,717,270 km (0.108 R)
• M11: 6,316,022 km (0.091 R)
• M12: 8,591,107 km (0.069 R)
• M13: 9,814,817 km (0.07 R)
• M14: 13,612,359 km (0.112 R)
• M15: 13,852,763 km (0.08 R)
• M16: 15,790,354 km (0.108 R)
• M17: 17,054,456 km (0.111 R)
• M18: 18,579,906 km (0.064 R)
• M19: 23,583,656 km (0.085 R)
• M20: 35,231,944 km (0.089 R)
• M21: 39,941,734 km (0.082 R)
• M22: 40,434,659 km (0.097 R)
• M23: 48,136,855 km (0.089 R)
• M24: 48,695,005 km (0.033 R)
• M25: 49,257,492 km (0.119 R)
• M26: 59,921,726 km (0.104 R)
• M27: 62,092,691 km (0.056 R)
• M28: 62,753,913 km (0.111 R)
• M29: 67,747,939 km (0.094 R)
• M30: 71,300,739 km (0.055 R)
• M31: 72,025,989 km (0.047 R)
• M32: 77,240,373 km (0.091 R)
• M33: 78,517,938 km (0.093 R)
• M34: 82,966,979 km (0.12 R)
• M35: 83,233,862 km (0.033 R)
• M36: 83,769,272 km (0.112 R)
• M37: 84,576,503 km (0.051 R)
• M38: 86,206,820 km (0.097 R)
• M39: 86,754,797 km (0.105 R)
• M40: 93,225,204 km (0.098 R)
• M41: 99,708,178 km (0.089 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: 181 - 13,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit