🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.91 AU - 1.33 AU

Year: 444 Days

Day: 15.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,343,309 km

• M1: 36,053 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.95 AU - 1.33 AU

Year: 456 Days

Day: 47.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.11 AU - 1.57 AU

Year: 581 Days

Day: 20.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.05 AU - 2.31 AU

Year: 1206 Days

Day: 35.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,343,309 km

• M1: 102,325 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.4

Radius: 8.8

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.93 AU - 8.31 AU

Year: 8671 Days

Day: 11.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 93,343,309 km

• M1: 115,490 km (0.111 R)
• M2: 477,965 km (0.103 R)
• M3: 791,223 km (0.05 R)
• M4: 1,409,362 km (0.115 R)
• M5: 1,980,227 km (0.116 R)
• M6: 2,452,507 km (0.075 R)
• M7: 2,770,852 km (0.045 R)
• M8: 3,780,488 km (0.089 R)
• M9: 4,085,518 km (0.039 R)
• M10: 5,774,627 km (0.081 R)
• M11: 6,309,290 km (0.103 R)
• M12: 6,876,565 km (0.114 R)
• M13: 8,345,766 km (0.067 R)
• M14: 8,784,088 km (0.108 R)
• M15: 9,195,781 km (0.113 R)
• M16: 9,793,724 km (0.113 R)
• M17: 11,402,200 km (0.054 R)
• M18: 11,992,065 km (0.084 R)
• M19: 14,843,699 km (0.053 R)
• M20: 17,274,665 km (0.081 R)
• M21: 17,660,777 km (0.071 R)
• M22: 18,786,501 km (0.079 R)
• M23: 20,815,945 km (0.059 R)
• M24: 23,454,702 km (0.092 R)
• M25: 24,408,538 km (0.044 R)
• M26: 25,058,541 km (0.09 R)
• M27: 25,803,688 km (0.07 R)
• M28: 28,127,691 km (0.077 R)
• M29: 29,660,620 km (0.073 R)
• M30: 32,111,482 km (0.071 R)
• M31: 32,597,825 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.3

Radius: 5.6

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 11 AU - 15.64 AU

Year: 18217 Days

Day: 23.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 133.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 93,343,309 km

• M1: 69,713 km (0.06 R)
• M2: 306,077 km (0.111 R)
• M3: 692,189 km (0.087 R)
• M4: 2,300,366 km (0.115 R)
• M5: 3,737,404 km (0.09 R)
• M6: 5,379,689 km (0.12 R)
• M7: 7,121,008 km (0.039 R)
• M8: 8,185,547 km (0.095 R)
• M9: 8,639,726 km (0.095 R)
• M10: 11,331,440 km (0.068 R)
• M11: 13,762,705 km (0.043 R)
• M12: 17,764,897 km (0.106 R)
• M13: 18,142,482 km (0.072 R)
• M14: 19,626,193 km (0.088 R)
• M15: 21,613,452 km (0.063 R)
• M16: 32,228,468 km (0.095 R)
• M17: 42,549,524 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.7

Radius: 7.3

Gravity: 13.54 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 15.96 AU - 18.22 AU

Year: 26475 Days

Day: 15.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 93,343,309 km

• M1: 90,806 km (0.101 R)
• M2: 357,838 km (0.108 R)
• M3: 634,594 km (0.084 R)
• M4: 1,495,979 km (0.118 R)
• M5: 2,558,572 km (0.094 R)
• M6: 2,815,432 km (0.117 R)
• M7: 3,788,416 km (0.077 R)
• M8: 4,814,359 km (0.103 R)
• M9: 6,999,684 km (0.044 R)
• M10: 7,713,865 km (0.072 R)
• M11: 8,197,963 km (0.036 R)
• M12: 9,108,566 km (0.061 R)
• M13: 11,608,047 km (0.072 R)
• M14: 13,354,752 km (0.095 R)
• M15: 14,938,395 km (0.088 R)
• M16: 16,032,703 km (0.095 R)
• M17: 18,285,497 km (0.055 R)
• M18: 19,242,924 km (0.038 R)
• M19: 23,297,475 km (0.114 R)
• M20: 24,651,186 km (0.056 R)
• M21: 26,657,593 km (0.106 R)
• M22: 29,541,840 km (0.116 R)
• M23: 30,858,450 km (0.114 R)
• M24: 31,939,445 km (0.061 R)
• M25: 37,573,450 km (0.086 R)
• M26: 39,589,281 km (0.106 R)
• M27: 39,905,681 km (0.102 R)
• M28: 42,003,641 km (0.075 R)
• M29: 48,375,164 km (0.057 R)
• M30: 49,282,775 km (0.075 R)
• M31: 49,832,846 km (0.109 R)
• M32: 59,819,401 km (0.12 R)
• M33: 62,992,073 km (0.083 R)
• M34: 65,830,992 km (0.108 R)
• M35: 68,071,818 km (0.063 R)
• M36: 79,288,068 km (0.09 R)
• M37: 82,080,013 km (0.085 R)
• M38: 85,991,998 km (0.095 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 18,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit