🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.64 AU - 0.66 AU

Year: 223 Days

Day: 19 Hours

Environment

Temp: 29 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,186,567 km

• M1: 67,319 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.56 AU - 2.78 AU

Year: 1852 Days

Day: 31.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,186,567 km

• M1: 33,660 km (0.09 R)

Asteroid Belt

Center: 6.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.7

Radius: 14.1

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.98 AU - 10.94 AU

Year: 12354 Days

Day: 11.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 100,186,567 km

• M1: 175,329 km (0.069 R)
• M2: 768,783 km (0.106 R)
• M3: 1,858,454 km (0.069 R)
• M4: 2,495,292 km (0.059 R)
• M5: 2,945,133 km (0.106 R)
• M6: 4,012,364 km (0.036 R)
• M7: 7,237,246 km (0.06 R)
• M8: 9,220,315 km (0.059 R)
• M9: 10,364,888 km (0.071 R)
• M10: 13,061,689 km (0.119 R)
• M11: 13,836,008 km (0.118 R)
• M12: 14,777,876 km (0.04 R)
• M13: 16,864,318 km (0.095 R)
• M14: 18,254,381 km (0.069 R)
• M15: 19,719,543 km (0.054 R)
• M16: 23,629,732 km (0.053 R)
• M17: 26,881,989 km (0.098 R)
• M18: 28,561,674 km (0.113 R)
• M19: 33,183,949 km (0.041 R)
• M20: 40,541,771 km (0.099 R)
• M21: 42,467,993 km (0.06 R)
• M22: 43,738,079 km (0.108 R)
• M23: 45,178,856 km (0.1 R)
• M24: 48,307,247 km (0.097 R)
• M25: 55,826,784 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.9

Radius: 5.9

Gravity: 16.57 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 11.36 AU - 14.1 AU

Year: 19285 Days

Day: 24.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 100,186,567 km

• M1: 73,453 km (0.098 R)
• M2: 685,757 km (0.047 R)
• M3: 994,227 km (0.092 R)
• M4: 1,304,793 km (0.076 R)
• M5: 1,562,400 km (0.105 R)
• M6: 2,305,154 km (0.117 R)
• M7: 3,536,494 km (0.051 R)
• M8: 4,133,988 km (0.042 R)
• M9: 7,026,911 km (0.074 R)
• M10: 8,519,150 km (0.106 R)
• M11: 8,778,253 km (0.118 R)
• M12: 11,228,068 km (0.067 R)
• M13: 12,115,034 km (0.112 R)
• M14: 12,376,681 km (0.12 R)
• M15: 12,843,875 km (0.106 R)
• M16: 14,316,067 km (0.109 R)
• M17: 15,206,025 km (0.1 R)
• M18: 16,932,385 km (0.109 R)
• M19: 18,698,238 km (0.111 R)
• M20: 21,333,554 km (0.119 R)
• M21: 22,394,801 km (0.084 R)
• M22: 23,490,755 km (0.072 R)
• M23: 26,005,196 km (0.09 R)
• M24: 27,551,889 km (0.115 R)
• M25: 29,985,397 km (0.096 R)
• M26: 34,483,955 km (0.087 R)
• M27: 37,859,631 km (0.1 R)
• M28: 40,860,115 km (0.074 R)
• M29: 41,597,334 km (0.113 R)
• M30: 42,193,331 km (0.068 R)
• M31: 43,402,381 km (0.118 R)
• M32: 54,627,009 km (0.086 R)
• M33: 54,983,501 km (0.05 R)
• M34: 59,008,730 km (0.1 R)
• M35: 59,950,150 km (0.036 R)
• M36: 65,408,079 km (0.047 R)
• M37: 66,213,813 km (0.028 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928.1

Radius: 4.8

Gravity: 40.28 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 13.98 AU - 17.06 AU

Year: 25960 Days

Day: 20.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 100,186,567 km

• M1: 60,438 km (0.087 R)
• M2: 462,108 km (0.115 R)
• M3: 714,479 km (0.089 R)
• M4: 922,271 km (0.084 R)
• M5: 1,155,195 km (0.067 R)
• M6: 1,532,181 km (0.097 R)
• M7: 2,210,907 km (0.094 R)
• M8: 2,763,073 km (0.104 R)
• M9: 2,956,802 km (0.11 R)
• M10: 3,340,670 km (0.079 R)
• M11: 3,960,454 km (0.091 R)
• M12: 4,501,550 km (0.047 R)
• M13: 5,339,896 km (0.027 R)
• M14: 10,722,876 km (0.117 R)
• M15: 11,202,337 km (0.088 R)
• M16: 13,577,353 km (0.11 R)
• M17: 14,714,596 km (0.11 R)
• M18: 17,737,969 km (0.056 R)
• M19: 20,415,173 km (0.114 R)
• M20: 20,728,431 km (0.099 R)
• M21: 21,150,895 km (0.116 R)
• M22: 23,349,984 km (0.065 R)
• M23: 28,715,162 km (0.074 R)
• M24: 30,990,396 km (0.089 R)
• M25: 32,525,120 km (0.104 R)
• M26: 35,144,429 km (0.113 R)
• M27: 36,199,842 km (0.109 R)
• M28: 38,215,823 km (0.12 R)
• M29: 46,128,055 km (0.105 R)
• M30: 50,750,030 km (0.047 R)
• M31: 52,097,458 km (0.12 R)
• M32: 58,771,767 km (0.083 R)
• M33: 80,337,946 km (0.077 R)
• M34: 95,456,905 km (0.103 R)
• M35: 95,748,172 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: 239 - 16,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit