🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.77 AU - 2.07 AU

Year: 931 Days

Day: 24.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.35 AU - 3.81 AU

Year: 2370 Days

Day: 43.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,338,952 km

• M1: 143,614 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.29 AU - 4.67 AU

Year: 2778 Days

Day: 41 Hours

Environment

Temp: -111 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.1

Radius: 11.8

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.92 AU - 11.56 AU

Year: 11464 Days

Day: 10.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 116,338,952 km

• M1: 146,905 km (0.115 R)
• M2: 607,966 km (0.053 R)
• M3: 1,171,800 km (0.113 R)
• M4: 2,053,829 km (0.078 R)
• M5: 2,814,385 km (0.062 R)
• M6: 3,385,998 km (0.113 R)
• M7: 3,809,211 km (0.08 R)
• M8: 4,604,174 km (0.102 R)
• M9: 5,296,363 km (0.047 R)
• M10: 7,528,214 km (0.118 R)
• M11: 8,394,834 km (0.103 R)
• M12: 10,110,273 km (0.115 R)
• M13: 11,868,197 km (0.109 R)
• M14: 12,476,462 km (0.112 R)
• M15: 14,088,379 km (0.096 R)
• M16: 15,331,987 km (0.093 R)
• M17: 19,169,920 km (0.114 R)
• M18: 21,221,655 km (0.06 R)
• M19: 22,209,449 km (0.11 R)
• M20: 23,415,956 km (0.032 R)
• M21: 30,336,055 km (0.054 R)
• M22: 31,015,379 km (0.112 R)
• M23: 32,286,960 km (0.087 R)
• M24: 33,233,317 km (0.071 R)
• M25: 33,955,126 km (0.056 R)
• M26: 34,933,945 km (0.094 R)
• M27: 36,183,536 km (0.08 R)
• M28: 36,564,263 km (0.093 R)
• M29: 45,189,777 km (0.11 R)
• M30: 51,477,076 km (0.111 R)
• M31: 55,752,434 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.1

Radius: 3.4

Gravity: 42.48 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 11.41 AU - 18.01 AU

Year: 19738 Days

Day: 16.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 116,338,952 km

• M1: 42,935 km (0.108 R)
• M2: 190,438 km (0.067 R)
• M3: 356,492 km (0.113 R)
• M4: 512,373 km (0.098 R)
• M5: 694,134 km (0.085 R)
• M6: 1,340,846 km (0.1 R)
• M7: 1,637,049 km (0.086 R)
• M8: 2,315,625 km (0.086 R)
• M9: 3,009,610 km (0.089 R)
• M10: 3,862,168 km (0.112 R)
• M11: 4,263,390 km (0.051 R)
• M12: 5,828,183 km (0.108 R)
• M13: 8,076,639 km (0.077 R)
• M14: 8,834,053 km (0.118 R)
• M15: 9,310,672 km (0.076 R)
• M16: 9,972,344 km (0.085 R)
• M17: 12,339,281 km (0.026 R)
• M18: 12,867,212 km (0.067 R)
• M19: 16,433,326 km (0.11 R)
• M20: 22,397,045 km (0.072 R)
• M21: 23,380,202 km (0.055 R)
• M22: 23,882,552 km (0.088 R)
• M23: 24,289,458 km (0.092 R)
• M24: 35,102,991 km (0.074 R)
• M25: 35,496,882 km (0.118 R)
• M26: 38,615,549 km (0.097 R)
• M27: 39,599,753 km (0.065 R)
• M28: 41,911,938 km (0.084 R)
• M29: 43,703,971 km (0.096 R)
• M30: 44,159,795 km (0.029 R)
• M31: 46,171,887 km (0.102 R)
• M32: 49,549,807 km (0.076 R)
• M33: 50,377,681 km (0.05 R)
• M34: 56,612,322 km (0.081 R)
• M35: 56,973,003 km (0.114 R)
• M36: 58,064,319 km (0.118 R)

Asteroid Belt

Center: 16.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.3

Radius: 3.1

Gravity: 71.1 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 14.78 AU - 22.88 AU

Year: 28586 Days

Day: 16.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 116,338,952 km

• M1: 39,643 km (0.118 R)
• M2: 143,913 km (0.096 R)
• M3: 308,920 km (0.106 R)
• M4: 503,995 km (0.036 R)
• M5: 658,979 km (0.073 R)
• M6: 833,410 km (0.119 R)
• M7: 931,546 km (0.03 R)
• M8: 1,227,151 km (0.079 R)
• M9: 2,000,572 km (0.114 R)
• M10: 2,132,667 km (0.094 R)
• M11: 2,489,009 km (0.047 R)
• M12: 10,504,014 km (0.065 R)
• M13: 12,457,314 km (0.092 R)
• M14: 14,071,774 km (0.107 R)
• M15: 21,392,047 km (0.104 R)
• M16: 23,807,155 km (0.029 R)
• M17: 27,509,852 km (0.1 R)
• M18: 31,304,551 km (0.073 R)
• M19: 35,137,697 km (0.117 R)
• M20: 50,716,820 km (0.096 R)
• M21: 51,284,244 km (0.071 R)
• M22: 51,855,708 km (0.066 R)
• M23: 58,011,960 km (0.089 R)
• M24: 74,637,070 km (0.056 R)
• M25: 76,109,263 km (0.106 R)
• M26: 76,356,548 km (0.047 R)
• M27: 77,600,903 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958

Radius: 6.3

Gravity: 24.14 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 16.15 AU - 24.43 AU

Year: 31974 Days

Day: 15.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 116,338,952 km

• M1: 80,184 km (0.082 R)
• M2: 358,137 km (0.107 R)
• M3: 756,367 km (0.117 R)
• M4: 1,350,420 km (0.052 R)
• M5: 1,726,060 km (0.102 R)
• M6: 2,913,867 km (0.091 R)
• M7: 4,371,399 km (0.042 R)
• M8: 5,547,987 km (0.096 R)
• M9: 8,753,570 km (0.115 R)
• M10: 9,648,165 km (0.051 R)
• M11: 11,542,972 km (0.099 R)
• M12: 12,148,843 km (0.061 R)
• M13: 12,855,693 km (0.098 R)
• M14: 13,672,647 km (0.08 R)
• M15: 14,437,242 km (0.1 R)
• M16: 15,591,389 km (0.085 R)
• M17: 20,386,450 km (0.041 R)
• M18: 21,722,508 km (0.095 R)
• M19: 24,568,010 km (0.119 R)
• M20: 26,208,649 km (0.104 R)
• M21: 26,989,849 km (0.101 R)
• M22: 30,841,995 km (0.078 R)
• M23: 31,130,419 km (0.086 R)
• M24: 32,599,470 km (0.054 R)
• M25: 39,445,219 km (0.084 R)
• M26: 40,126,936 km (0.104 R)
• M27: 41,164,098 km (0.102 R)
• M28: 44,935,012 km (0.066 R)
• M29: 50,512,020 km (0.114 R)
• M30: 52,332,327 km (0.116 R)
• M31: 54,615,939 km (0.11 R)
• M32: 62,322,772 km (0.086 R)
• M33: 78,499,089 km (0.11 R)
• M34: 78,767,767 km (0.109 R)
• M35: 81,762,567 km (0.088 R)
• M36: 92,093,197 km (0.108 R)
• M37: 94,501,274 km (0.084 R)
• M38: 103,260,080 km (0.089 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 17,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit