🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.15 AU - 1.51 AU

Year: 566 Days

Day: 18.9 Hours

Environment

Temp: -26 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.5 AU - 1.68 AU

Year: 740 Days

Day: 41 Hours

Environment

Temp: -48 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.8 AU - 4.66 AU

Year: 2658 Days

Day: 26.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.5

Radius: 13.4

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 8.74 AU - 12.3 AU

Year: 12589 Days

Day: 7.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 96,414,194 km

• M1: 166,951 km (0.114 R)
• M2: 850,913 km (0.066 R)
• M3: 1,506,600 km (0.045 R)
• M4: 2,072,379 km (0.098 R)
• M5: 2,650,276 km (0.113 R)
• M6: 3,070,795 km (0.118 R)
• M7: 4,960,366 km (0.069 R)
• M8: 5,748,298 km (0.036 R)
• M9: 6,940,743 km (0.113 R)
• M10: 7,574,140 km (0.114 R)
• M11: 9,103,928 km (0.117 R)
• M12: 10,286,050 km (0.03 R)
• M13: 12,643,862 km (0.089 R)
• M14: 14,114,110 km (0.082 R)
• M15: 14,993,895 km (0.09 R)
• M16: 18,166,717 km (0.09 R)
• M17: 20,973,771 km (0.078 R)
• M18: 27,850,336 km (0.09 R)
• M19: 32,370,137 km (0.112 R)
• M20: 33,070,255 km (0.069 R)
• M21: 34,379,835 km (0.098 R)
• M22: 38,516,365 km (0.119 R)
• M23: 39,039,360 km (0.103 R)
• M24: 41,314,893 km (0.116 R)
• M25: 43,961,279 km (0.079 R)
• M26: 50,989,985 km (0.112 R)
• M27: 53,543,920 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.1

Radius: 7

Gravity: 14.82 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 17.03 AU - 20.99 AU

Year: 30581 Days

Day: 23 Hours

Environment

Temp: -205 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 96,414,194 km

• M1: 87,216 km (0.107 R)
• M2: 369,357 km (0.118 R)
• M3: 749,037 km (0.081 R)
• M4: 1,637,349 km (0.118 R)
• M5: 2,089,583 km (0.106 R)
• M6: 3,211,717 km (0.1 R)
• M7: 3,851,846 km (0.076 R)
• M8: 4,238,706 km (0.105 R)
• M9: 5,048,779 km (0.106 R)
• M10: 6,096,412 km (0.102 R)
• M11: 6,379,601 km (0.117 R)
• M12: 10,632,669 km (0.12 R)
• M13: 11,464,882 km (0.063 R)
• M14: 11,896,920 km (0.108 R)
• M15: 12,565,174 km (0.103 R)
• M16: 16,107,801 km (0.112 R)
• M17: 16,925,353 km (0.064 R)
• M18: 20,160,407 km (0.047 R)
• M19: 20,684,000 km (0.083 R)
• M20: 22,756,828 km (0.1 R)
• M21: 24,725,237 km (0.115 R)
• M22: 28,997,752 km (0.09 R)
• M23: 30,205,904 km (0.038 R)
• M24: 31,587,291 km (0.113 R)
• M25: 34,624,427 km (0.079 R)
• M26: 36,136,862 km (0.118 R)
• M27: 54,762,245 km (0.108 R)
• M28: 60,198,034 km (0.082 R)
• M29: 71,399,473 km (0.091 R)
• M30: 77,359,901 km (0.106 R)
• M31: 78,384,497 km (0.114 R)
• M32: 81,512,439 km (0.07 R)
• M33: 81,776,928 km (0.044 R)
• M34: 84,182,013 km (0.111 R)
• M35: 84,722,809 km (0.111 R)
• M36: 88,016,356 km (0.099 R)
• M37: 90,258,828 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.2

Radius: 3.5

Gravity: 47.53 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 14.73 AU - 23.59 AU

Year: 30944 Days

Day: 23 Hours

Environment

Temp: -194 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 96,414,194 km

• M1: 43,533 km (0.085 R)
• M2: 197,918 km (0.081 R)
• M3: 500,554 km (0.084 R)
• M4: 624,571 km (0.109 R)
• M5: 736,321 km (0.093 R)
• M6: 861,684 km (0.106 R)
• M7: 987,944 km (0.12 R)
• M8: 1,585,737 km (0.108 R)
• M9: 2,724,327 km (0.068 R)
• M10: 4,318,741 km (0.1 R)
• M11: 10,437,144 km (0.12 R)
• M12: 10,634,913 km (0.101 R)
• M13: 12,602,873 km (0.054 R)
• M14: 12,827,120 km (0.108 R)
• M15: 13,516,018 km (0.109 R)
• M16: 14,472,248 km (0.098 R)
• M17: 16,787,125 km (0.094 R)
• M18: 17,610,362 km (0.09 R)
• M19: 22,133,753 km (0.076 R)
• M20: 22,789,740 km (0.102 R)
• M21: 24,026,166 km (0.088 R)
• M22: 26,144,621 km (0.11 R)
• M23: 28,129,187 km (0.105 R)
• M24: 33,240,497 km (0.106 R)
• M25: 36,616,472 km (0.119 R)
• M26: 37,687,593 km (0.113 R)
• M27: 38,309,023 km (0.056 R)
• M28: 41,518,495 km (0.079 R)
• M29: 45,952,576 km (0.038 R)
• M30: 48,101,400 km (0.117 R)
• M31: 52,791,443 km (0.111 R)
• M32: 55,546,288 km (0.026 R)
• M33: 56,350,676 km (0.093 R)
• M34: 70,532,254 km (0.088 R)
• M35: 76,316,456 km (0.097 R)
• M36: 79,577,690 km (0.11 R)
• M37: 85,572,824 km (0.111 R)
• M38: 95,549,506 km (0.099 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 18,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit