🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.48 AU - 0.54 AU

Year: 133 Days

Day: 26.8 Hours

Environment

Temp: 224 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,823,165 km

• M1: 112,348 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.72 AU - 1.14 AU

Year: 328 Days

Day: 24.3 Hours

Environment

Temp: 77 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 106,823,165 km

• M1: 70,760 km (0.065 R)
• M2: 624,870 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.86 AU - 1.18 AU

Year: 376 Days

Day: 17 Hours

Environment

Temp: 39 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 106,823,165 km

• M1: 560,543 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.65 AU - 2.81 AU

Year: 1648 Days

Day: 46.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,823,165 km

• M1: 45,179 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.05 AU - 3.49 AU

Year: 2160 Days

Day: 32 Hours

Environment

Temp: -99 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,823,165 km

• M1: 32,164 km (0.028 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.2

Radius: 13.2

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 10.12 AU - 11.8 AU

Year: 13253 Days

Day: 7.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 106,823,165 km

• M1: 164,109 km (0.088 R)
• M2: 1,128,716 km (0.11 R)
• M3: 1,900,342 km (0.105 R)
• M4: 3,262,281 km (0.079 R)
• M5: 3,924,102 km (0.102 R)
• M6: 5,487,998 km (0.114 R)
• M7: 6,763,469 km (0.112 R)
• M8: 7,289,755 km (0.082 R)
• M9: 9,983,115 km (0.12 R)
• M10: 13,013,369 km (0.077 R)
• M11: 13,663,821 km (0.05 R)
• M12: 15,504,922 km (0.095 R)
• M13: 16,485,087 km (0.1 R)
• M14: 17,702,365 km (0.089 R)
• M15: 18,841,403 km (0.097 R)
• M16: 19,886,494 km (0.066 R)
• M17: 21,043,484 km (0.074 R)
• M18: 22,398,242 km (0.107 R)
• M19: 24,702,049 km (0.068 R)
• M20: 25,615,943 km (0.117 R)
• M21: 26,466,107 km (0.093 R)
• M22: 27,335,121 km (0.078 R)
• M23: 27,776,585 km (0.09 R)
• M24: 30,811,477 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.9

Radius: 6.3

Gravity: 18.36 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 16.42 AU - 17.34 AU

Year: 25331 Days

Day: 15.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 106,823,165 km

• M1: 78,539 km (0.095 R)
• M2: 397,482 km (0.108 R)
• M3: 691,741 km (0.058 R)
• M4: 1,059,003 km (0.11 R)
• M5: 1,398,142 km (0.098 R)
• M6: 1,656,796 km (0.119 R)
• M7: 2,137,604 km (0.065 R)
• M8: 2,891,128 km (0.11 R)
• M9: 3,168,483 km (0.11 R)
• M10: 3,373,133 km (0.027 R)
• M11: 3,586,609 km (0.09 R)
• M12: 5,635,352 km (0.117 R)
• M13: 6,158,645 km (0.106 R)
• M14: 6,386,184 km (0.089 R)
• M15: 6,954,955 km (0.086 R)
• M16: 10,767,456 km (0.098 R)
• M17: 19,120,253 km (0.091 R)
• M18: 21,836,652 km (0.11 R)
• M19: 22,473,490 km (0.084 R)
• M20: 27,282,164 km (0.07 R)
• M21: 35,422,681 km (0.115 R)
• M22: 41,718,657 km (0.066 R)
• M23: 43,526,548 km (0.054 R)
• M24: 48,183,978 km (0.067 R)
• M25: 51,840,749 km (0.108 R)
• M26: 55,481,961 km (0.058 R)
• M27: 58,069,256 km (0.106 R)
• M28: 63,268,829 km (0.118 R)
• M29: 72,219,569 km (0.077 R)
• M30: 76,508,839 km (0.081 R)
• M31: 78,221,735 km (0.1 R)
• M32: 87,968,335 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.8

Radius: 7.2

Gravity: 15.83 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 14.96 AU - 23.16 AU

Year: 30393 Days

Day: 17.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 106,823,165 km

• M1: 95,892 km (0.114 R)
• M2: 357,988 km (0.038 R)
• M3: 733,030 km (0.09 R)
• M4: 969,245 km (0.116 R)
• M5: 1,210,546 km (0.093 R)
• M6: 1,602,193 km (0.08 R)
• M7: 2,382,645 km (0.043 R)
• M8: 2,719,689 km (0.043 R)
• M9: 3,088,149 km (0.101 R)
• M10: 3,587,058 km (0.058 R)
• M11: 5,854,213 km (0.084 R)
• M12: 6,767,957 km (0.084 R)
• M13: 7,179,800 km (0.115 R)
• M14: 7,553,944 km (0.096 R)
• M15: 8,516,607 km (0.082 R)
• M16: 10,683,083 km (0.029 R)
• M17: 11,170,922 km (0.025 R)
• M18: 14,924,632 km (0.063 R)
• M19: 16,525,478 km (0.107 R)
• M20: 20,064,665 km (0.106 R)
• M21: 24,197,156 km (0.066 R)
• M22: 33,798,348 km (0.082 R)
• M23: 38,452,337 km (0.062 R)
• M24: 39,267,347 km (0.066 R)
• M25: 39,761,917 km (0.082 R)
• M26: 45,478,949 km (0.096 R)
• M27: 47,313,917 km (0.044 R)
• M28: 49,772,408 km (0.082 R)
• M29: 51,720,472 km (0.115 R)
• M30: 54,942,361 km (0.04 R)
• M31: 55,768,291 km (0.12 R)
• M32: 57,444,685 km (0.094 R)
• M33: 60,898,152 km (0.11 R)
• M34: 71,347,862 km (0.059 R)
• M35: 71,838,094 km (0.045 R)
• M36: 76,865,480 km (0.064 R)
• M37: 88,740,709 km (0.104 R)
• M38: 93,345,182 km (0.113 R)
• M39: 93,931,605 km (0.081 R)
• M40: 104,281,983 km (0.105 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 16,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit