🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.61 AU - 0.71 AU

Year: 196 Days

Day: 47 Hours

Environment

Temp: 171 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,158,340 km

• M1: 31,565 km (0.107 R)
• M2: 45,029 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1 AU - 1.24 AU

Year: 433 Days

Day: 19.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,158,340 km

• M1: 165,605 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.29 AU - 1.73 AU

Year: 678 Days

Day: 18.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,158,340 km

• M1: 209,886 km (0.092 R)
• M2: 737,966 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.44 AU - 1.8 AU

Year: 753 Days

Day: 18.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,158,340 km

• M1: 890,107 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.2

Radius: 12.9

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.24 AU - 10.4 AU

Year: 9567 Days

Day: 8.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 79,158,340 km

• M1: 197,020 km (0.092 R)
• M2: 742,005 km (0.081 R)
• M3: 1,452,446 km (0.102 R)
• M4: 1,974,094 km (0.058 R)
• M5: 2,811,243 km (0.109 R)
• M6: 4,217,912 km (0.104 R)
• M7: 4,761,551 km (0.12 R)
• M8: 6,614,320 km (0.034 R)
• M9: 7,144,495 km (0.081 R)
• M10: 10,453,002 km (0.079 R)
• M11: 11,593,985 km (0.064 R)
• M12: 12,170,236 km (0.109 R)
• M13: 23,275,634 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.8

Radius: 6.3

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 13.78 AU - 14.08 AU

Year: 18990 Days

Day: 23.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,158,340 km

• M1: 195,973 km (0.108 R)
• M2: 593,305 km (0.089 R)
• M3: 2,062,655 km (0.054 R)
• M4: 3,883,112 km (0.041 R)
• M5: 6,572,134 km (0.082 R)
• M6: 7,489,468 km (0.099 R)
• M7: 13,385,419 km (0.033 R)
• M8: 14,413,306 km (0.073 R)
• M9: 19,053,383 km (0.094 R)
• M10: 19,581,164 km (0.073 R)
• M11: 20,508,372 km (0.105 R)
• M12: 27,451,658 km (0.087 R)
• M13: 32,824,166 km (0.085 R)
• M14: 35,246,156 km (0.083 R)
• M15: 36,270,303 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.6

Radius: 6.9

Gravity: 17.55 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.34 AU - 16.74 AU

Year: 19215 Days

Day: 15.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 79,158,340 km

• M1: 86,168 km (0.081 R)
• M2: 434,582 km (0.064 R)
• M3: 718,369 km (0.106 R)
• M4: 1,035,367 km (0.116 R)
• M5: 1,443,769 km (0.081 R)
• M6: 1,766,452 km (0.097 R)
• M7: 2,178,295 km (0.104 R)
• M8: 3,193,615 km (0.089 R)
• M9: 3,476,056 km (0.046 R)
• M10: 3,774,953 km (0.092 R)
• M11: 4,922,069 km (0.11 R)
• M12: 6,285,355 km (0.105 R)
• M13: 6,960,191 km (0.108 R)
• M14: 7,732,265 km (0.078 R)
• M15: 8,347,860 km (0.071 R)
• M16: 9,388,613 km (0.091 R)
• M17: 9,676,289 km (0.098 R)
• M18: 11,991,616 km (0.116 R)
• M19: 13,750,288 km (0.086 R)
• M20: 14,121,590 km (0.113 R)
• M21: 14,729,556 km (0.109 R)
• M22: 15,754,451 km (0.092 R)
• M23: 17,422,916 km (0.065 R)
• M24: 18,122,136 km (0.052 R)
• M25: 19,205,823 km (0.085 R)
• M26: 23,761,527 km (0.089 R)
• M27: 25,836,599 km (0.111 R)
• M28: 26,174,990 km (0.083 R)
• M29: 27,675,307 km (0.106 R)
• M30: 30,972,893 km (0.113 R)
• M31: 31,868,834 km (0.074 R)
• M32: 34,116,094 km (0.108 R)
• M33: 36,044,560 km (0.075 R)
• M34: 38,482,407 km (0.077 R)
• M35: 39,071,673 km (0.118 R)
• M36: 39,966,717 km (0.053 R)
• M37: 42,576,900 km (0.117 R)
• M38: 49,334,984 km (0.069 R)
• M39: 69,825,704 km (0.112 R)
• M40: 76,577,504 km (0.09 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 19,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit