🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.09 AU - 1.59 AU

Year: 569 Days

Day: 17.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.96 AU - 2.18 AU

Year: 1093 Days

Day: 16.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.85 AU - 2.95 AU

Year: 1365 Days

Day: 23.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.08 AU - 3.26 AU

Year: 1602 Days

Day: 32.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,034,477 km

• M1: 58,194 km (0.112 R)
• M2: 1,446,013 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.9

Radius: 10.8

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.26 AU - 7.3 AU

Year: 7211 Days

Day: 9.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,034,477 km

• M1: 134,339 km (0.095 R)
• M2: 471,084 km (0.12 R)
• M3: 809,624 km (0.025 R)
• M4: 1,199,476 km (0.073 R)
• M5: 1,688,511 km (0.083 R)
• M6: 2,075,521 km (0.119 R)
• M7: 3,052,844 km (0.115 R)
• M8: 3,447,333 km (0.109 R)
• M9: 4,052,008 km (0.064 R)
• M10: 4,613,449 km (0.106 R)
• M11: 6,367,035 km (0.026 R)
• M12: 7,355,279 km (0.053 R)
• M13: 8,612,649 km (0.074 R)
• M14: 9,820,053 km (0.09 R)
• M15: 10,784,660 km (0.091 R)
• M16: 13,880,738 km (0.084 R)
• M17: 14,908,325 km (0.064 R)
• M18: 15,663,645 km (0.08 R)
• M19: 16,312,451 km (0.116 R)
• M20: 16,979,059 km (0.112 R)
• M21: 19,382,050 km (0.094 R)
• M22: 20,129,889 km (0.066 R)
• M23: 24,505,178 km (0.083 R)
• M24: 26,094,057 km (0.114 R)
• M25: 29,574,003 km (0.113 R)
• M26: 31,373,965 km (0.119 R)
• M27: 32,404,844 km (0.102 R)
• M28: 33,351,948 km (0.096 R)
• M29: 33,886,012 km (0.07 R)
• M30: 38,249,184 km (0.11 R)
• M31: 38,952,144 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.8

Radius: 4.8

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 10.03 AU - 14.99 AU

Year: 16243 Days

Day: 16 Hours

Environment

Temp: -175 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,034,477 km

• M1: 62,981 km (0.115 R)
• M2: 301,589 km (0.079 R)
• M3: 1,393,055 km (0.059 R)
• M4: 1,640,939 km (0.115 R)
• M5: 2,140,895 km (0.074 R)
• M6: 3,459,451 km (0.114 R)
• M7: 3,718,554 km (0.109 R)
• M8: 4,015,656 km (0.11 R)
• M9: 4,409,248 km (0.109 R)
• M10: 5,062,093 km (0.069 R)
• M11: 6,175,998 km (0.111 R)
• M12: 7,102,608 km (0.107 R)
• M13: 10,146,775 km (0.106 R)
• M14: 10,434,152 km (0.052 R)
• M15: 11,125,444 km (0.081 R)
• M16: 13,439,723 km (0.096 R)
• M17: 13,844,685 km (0.114 R)
• M18: 14,497,230 km (0.115 R)
• M19: 15,294,587 km (0.077 R)
• M20: 15,799,480 km (0.059 R)
• M21: 16,120,816 km (0.09 R)
• M22: 16,577,688 km (0.116 R)
• M23: 19,502,775 km (0.064 R)
• M24: 22,430,106 km (0.093 R)
• M25: 24,851,946 km (0.078 R)
• M26: 25,725,747 km (0.091 R)
• M27: 26,801,356 km (0.06 R)
• M28: 27,350,081 km (0.114 R)
• M29: 30,602,638 km (0.041 R)
• M30: 31,911,470 km (0.112 R)
• M31: 33,997,163 km (0.041 R)
• M32: 34,856,304 km (0.118 R)
• M33: 35,510,047 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.2

Radius: 3.2

Gravity: 62.91 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 11.94 AU - 16.22 AU

Year: 19394 Days

Day: 23.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,034,477 km

• M1: 39,793 km (0.098 R)
• M2: 223,350 km (0.075 R)
• M3: 344,374 km (0.094 R)
• M4: 796,010 km (0.101 R)
• M5: 939,624 km (0.098 R)
• M6: 1,208,003 km (0.096 R)
• M7: 1,367,624 km (0.108 R)
• M8: 2,151,816 km (0.106 R)
• M9: 2,883,499 km (0.114 R)
• M10: 3,196,308 km (0.037 R)
• M11: 4,403,114 km (0.079 R)
• M12: 5,181,921 km (0.065 R)
• M13: 5,762,809 km (0.082 R)
• M14: 6,006,803 km (0.05 R)
• M15: 7,144,794 km (0.095 R)
• M16: 8,315,996 km (0.072 R)
• M17: 11,154,915 km (0.105 R)
• M18: 14,135,054 km (0.057 R)
• M19: 18,378,996 km (0.098 R)
• M20: 19,354,823 km (0.109 R)
• M21: 23,093,124 km (0.116 R)
• M22: 28,436,012 km (0.111 R)
• M23: 33,494,215 km (0.087 R)
• M24: 37,133,483 km (0.072 R)
• M25: 40,581,863 km (0.105 R)
• M26: 41,176,664 km (0.04 R)
• M27: 42,688,949 km (0.05 R)
• M28: 46,956,079 km (0.076 R)
• M29: 48,605,994 km (0.117 R)
• M30: 55,775,023 km (0.116 R)
• M31: 57,251,404 km (0.094 R)
• M32: 57,437,803 km (0.118 R)
• M33: 58,753,517 km (0.086 R)
• M34: 61,836,429 km (0.089 R)
• M35: 63,417,529 km (0.088 R)
• M36: 63,616,943 km (0.05 R)
• M37: 70,438,008 km (0.098 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: 516 - 19,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit