🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.16 AU - 1.3 AU

Year: 479 Days

Day: 45.2 Hours

Environment

Temp: 34 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 111,600,985 km

• M1: 313,108 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.92 AU - 2.58 AU

Year: 1186 Days

Day: 36.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,600,985 km

• M1: 700,866 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2 AU - 2.52 AU

Year: 1194 Days

Day: 47.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701.5

Radius: 5.6

Gravity: 22.37 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 12.29 AU - 15.21 AU

Year: 17920 Days

Day: 23.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 111,600,985 km

• M1: 113,395 km (0.094 R)
• M2: 295,905 km (0.091 R)
• M3: 506,090 km (0.12 R)
• M4: 970,441 km (0.053 R)
• M5: 1,222,813 km (0.092 R)
• M6: 1,486,853 km (0.096 R)
• M7: 2,381,299 km (0.082 R)
• M8: 3,824,918 km (0.086 R)
• M9: 4,870,607 km (0.12 R)
• M10: 5,574,765 km (0.095 R)
• M11: 5,810,680 km (0.072 R)
• M12: 6,053,328 km (0.097 R)
• M13: 7,229,467 km (0.096 R)
• M14: 8,294,454 km (0.108 R)
• M15: 8,550,416 km (0.088 R)
• M16: 9,683,470 km (0.11 R)
• M17: 10,024,703 km (0.03 R)
• M18: 12,177,566 km (0.051 R)
• M19: 12,913,288 km (0.114 R)
• M20: 13,257,363 km (0.083 R)
• M21: 14,694,700 km (0.081 R)
• M22: 16,233,015 km (0.101 R)
• M23: 18,475,786 km (0.118 R)
• M24: 27,094,269 km (0.109 R)
• M25: 29,278,098 km (0.073 R)
• M26: 44,577,922 km (0.106 R)
• M27: 45,363,460 km (0.06 R)
• M28: 49,262,280 km (0.094 R)
• M29: 53,202,688 km (0.112 R)
• M30: 53,731,666 km (0.059 R)
• M31: 54,979,611 km (0.1 R)
• M32: 55,520,258 km (0.117 R)
• M33: 61,316,577 km (0.079 R)
• M34: 64,460,227 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.6

Radius: 7.4

Gravity: 15.72 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 18.68 AU - 21.54 AU

Year: 31695 Days

Day: 18.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 111,600,985 km

• M1: 93,947 km (0.076 R)
• M2: 385,065 km (0.091 R)
• M3: 620,831 km (0.028 R)
• M4: 970,741 km (0.064 R)
• M5: 1,413,700 km (0.064 R)
• M6: 2,462,082 km (0.106 R)
• M7: 4,710,987 km (0.06 R)
• M8: 5,208,399 km (0.097 R)
• M9: 5,559,057 km (0.12 R)
• M10: 6,210,705 km (0.111 R)
• M11: 6,555,079 km (0.063 R)
• M12: 12,501,296 km (0.114 R)
• M13: 15,234,598 km (0.083 R)
• M14: 16,976,666 km (0.048 R)
• M15: 20,204,090 km (0.11 R)
• M16: 20,526,025 km (0.079 R)
• M17: 21,961,566 km (0.047 R)
• M18: 24,662,855 km (0.082 R)
• M19: 32,736,801 km (0.076 R)
• M20: 35,154,004 km (0.108 R)
• M21: 43,470,897 km (0.051 R)
• M22: 48,464,474 km (0.106 R)
• M23: 48,848,791 km (0.069 R)
• M24: 50,801,492 km (0.079 R)
• M25: 58,261,788 km (0.079 R)
• M26: 61,574,484 km (0.077 R)
• M27: 73,774,489 km (0.087 R)
• M28: 75,307,718 km (0.098 R)
• M29: 76,862,040 km (0.044 R)
• M30: 85,514,631 km (0.117 R)
• M31: 91,825,716 km (0.102 R)
• M32: 94,494,393 km (0.095 R)
• M33: 95,697,010 km (0.119 R)
• M34: 99,365,898 km (0.025 R)
• M35: 101,863,285 km (0.102 R)
• M36: 108,946,145 km (0.106 R)
• M37: 110,933,254 km (0.108 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 14,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit