🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.54 AU - 0.6 AU

Year: 154 Days

Day: 44.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.6 AU - 0.84 AU

Year: 219 Days

Day: 43.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.73 AU - 0.79 AU

Year: 237 Days

Day: 33.1 Hours

Environment

Temp: 194 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,288,623 km

• M1: 79,137 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.84 AU - 0.88 AU

Year: 286 Days

Day: 17.7 Hours

Environment

Temp: 96 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.79 AU - 1.19 AU

Year: 353 Days

Day: 34.3 Hours

Environment

Temp: 151 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.99 AU - 1.23 AU

Year: 419 Days

Day: 45 Hours

Environment

Temp: 31 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.67 AU - 3.23 AU

Year: 1815 Days

Day: 22.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.55 AU - 3.83 AU

Year: 2539 Days

Day: 25.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,288,623 km

• M1: 401,969 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.9

Radius: 10.7

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.55 AU - 8.55 AU

Year: 7430 Days

Day: 5.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,288,623 km

• M1: 133,142 km (0.064 R)
• M2: 539,749 km (0.097 R)
• M3: 1,570,179 km (0.036 R)
• M4: 2,894,270 km (0.068 R)
• M5: 4,138,625 km (0.067 R)
• M6: 5,423,671 km (0.107 R)
• M7: 6,558,670 km (0.095 R)
• M8: 7,258,489 km (0.104 R)
• M9: 7,845,361 km (0.118 R)
• M10: 9,566,335 km (0.108 R)
• M11: 12,001,190 km (0.1 R)
• M12: 12,710,882 km (0.049 R)
• M13: 13,104,474 km (0.101 R)
• M14: 15,008,706 km (0.096 R)
• M15: 17,090,659 km (0.116 R)
• M16: 22,876,656 km (0.113 R)
• M17: 24,309,953 km (0.055 R)
• M18: 24,829,806 km (0.104 R)
• M19: 26,252,631 km (0.068 R)
• M20: 26,984,015 km (0.106 R)
• M21: 28,296,736 km (0.055 R)
• M22: 33,015,053 km (0.072 R)
• M23: 34,190,593 km (0.115 R)
• M24: 36,738,395 km (0.09 R)
• M25: 37,538,145 km (0.03 R)
• M26: 39,172,801 km (0.077 R)
• M27: 39,529,143 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.1

Radius: 5.6

Gravity: 19.07 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 15.92 AU - 16.74 AU

Year: 23635 Days

Day: 21.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 81,288,623 km

• M1: 69,713 km (0.112 R)
• M2: 273,914 km (0.081 R)
• M3: 482,902 km (0.058 R)
• M4: 690,544 km (0.1 R)
• M5: 946,356 km (0.078 R)
• M6: 1,206,507 km (0.119 R)
• M7: 1,564,046 km (0.054 R)
• M8: 1,910,514 km (0.113 R)
• M9: 2,112,621 km (0.12 R)
• M10: 2,512,795 km (0.047 R)
• M11: 2,832,037 km (0.063 R)
• M12: 3,095,778 km (0.116 R)
• M13: 4,740,757 km (0.066 R)
• M14: 5,190,149 km (0.048 R)
• M15: 5,916,745 km (0.098 R)
• M16: 8,026,823 km (0.091 R)
• M17: 8,502,096 km (0.117 R)
• M18: 12,576,543 km (0.104 R)
• M19: 13,656,341 km (0.037 R)
• M20: 14,029,588 km (0.102 R)
• M21: 15,110,881 km (0.057 R)
• M22: 15,671,873 km (0.039 R)
• M23: 16,246,628 km (0.069 R)
• M24: 19,898,462 km (0.082 R)
• M25: 20,089,498 km (0.05 R)
• M26: 22,684,722 km (0.097 R)
• M27: 25,159,519 km (0.083 R)
• M28: 25,720,362 km (0.114 R)
• M29: 26,404,323 km (0.057 R)
• M30: 27,808,599 km (0.087 R)
• M31: 36,146,735 km (0.078 R)
• M32: 37,875,787 km (0.036 R)
• M33: 45,344,461 km (0.09 R)
• M34: 48,899,505 km (0.111 R)
• M35: 53,737,201 km (0.11 R)
• M36: 56,176,244 km (0.106 R)
• M37: 58,688,142 km (0.112 R)
• M38: 59,673,843 km (0.119 R)
• M39: 59,872,359 km (0.119 R)
• M40: 71,032,510 km (0.103 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 19,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit