🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.41 AU - 0.61 AU

Year: 127 Days

Day: 31.2 Hours

Environment

Temp: 262 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,528,695 km

• M1: 51,462 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.9 AU - 4.06 AU

Year: 2261 Days

Day: 46.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,528,695 km

• M1: 239,506 km (0.08 R)
• M2: 494,870 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.97 AU - 5.49 AU

Year: 4165 Days

Day: 42.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.4

Radius: 13.5

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.54 AU - 5.9 AU

Year: 4764 Days

Day: 13.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,528,695 km

• M1: 167,998 km (0.095 R)
• M2: 599,139 km (0.042 R)
• M3: 1,319,752 km (0.088 R)
• M4: 1,799,812 km (0.107 R)
• M5: 2,753,349 km (0.077 R)
• M6: 4,067,267 km (0.047 R)
• M7: 4,733,725 km (0.051 R)
• M8: 5,854,213 km (0.038 R)
• M9: 7,283,472 km (0.041 R)
• M10: 7,820,528 km (0.112 R)
• M11: 8,345,467 km (0.056 R)
• M12: 9,508,291 km (0.111 R)
• M13: 10,063,449 km (0.096 R)
• M14: 11,098,666 km (0.117 R)
• M15: 14,079,104 km (0.111 R)
• M16: 14,744,965 km (0.079 R)
• M17: 15,665,291 km (0.111 R)
• M18: 16,807,620 km (0.101 R)
• M19: 19,802,719 km (0.113 R)
• M20: 21,209,687 km (0.099 R)
• M21: 22,085,283 km (0.096 R)
• M22: 23,060,961 km (0.111 R)
• M23: 24,143,600 km (0.077 R)
• M24: 24,617,826 km (0.069 R)
• M25: 28,462,940 km (0.067 R)
• M26: 29,618,284 km (0.098 R)
• M27: 30,070,967 km (0.029 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.6

Radius: 10.9

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.29 AU - 8.75 AU

Year: 6477 Days

Day: 5.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,528,695 km

• M1: 135,536 km (0.061 R)
• M2: 489,185 km (0.091 R)
• M3: 1,977,385 km (0.096 R)
• M4: 2,383,543 km (0.075 R)
• M5: 2,865,098 km (0.09 R)
• M6: 3,478,300 km (0.09 R)
• M7: 3,926,047 km (0.088 R)
• M8: 4,438,868 km (0.109 R)
• M9: 4,880,780 km (0.105 R)
• M10: 5,321,795 km (0.104 R)
• M11: 6,082,649 km (0.085 R)
• M12: 6,806,554 km (0.088 R)
• M13: 8,975,723 km (0.086 R)
• M14: 10,672,162 km (0.099 R)
• M15: 15,927,087 km (0.103 R)
• M16: 16,376,479 km (0.118 R)
• M17: 18,539,215 km (0.072 R)
• M18: 19,983,882 km (0.051 R)
• M19: 20,962,402 km (0.064 R)
• M20: 21,424,659 km (0.119 R)
• M21: 24,257,893 km (0.097 R)
• M22: 26,517,868 km (0.058 R)
• M23: 28,255,896 km (0.114 R)
• M24: 28,914,875 km (0.037 R)
• M25: 30,854,411 km (0.119 R)
• M26: 32,672,923 km (0.077 R)
• M27: 36,855,979 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.5

Radius: 5

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 16.85 AU - 19.59 AU

Year: 27084 Days

Day: 16.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 62,528,695 km

• M1: 62,532 km (0.066 R)
• M2: 642,224 km (0.079 R)
• M3: 881,281 km (0.075 R)
• M4: 1,273,078 km (0.055 R)
• M5: 1,755,681 km (0.111 R)
• M6: 2,029,295 km (0.04 R)
• M7: 3,336,182 km (0.1 R)
• M8: 4,634,841 km (0.096 R)
• M9: 4,874,347 km (0.07 R)
• M10: 6,831,536 km (0.073 R)
• M11: 7,369,341 km (0.1 R)
• M12: 7,554,692 km (0.119 R)
• M13: 10,199,583 km (0.039 R)
• M14: 10,546,500 km (0.112 R)
• M15: 12,077,036 km (0.081 R)
• M16: 12,270,167 km (0.064 R)
• M17: 14,244,410 km (0.051 R)
• M18: 16,499,598 km (0.108 R)
• M19: 19,506,665 km (0.062 R)
• M20: 22,469,600 km (0.095 R)
• M21: 25,296,850 km (0.063 R)
• M22: 28,693,769 km (0.076 R)
• M23: 31,889,778 km (0.09 R)
• M24: 32,258,986 km (0.081 R)
• M25: 34,404,817 km (0.116 R)
• M26: 39,400,040 km (0.027 R)
• M27: 40,110,181 km (0.061 R)
• M28: 41,702,202 km (0.071 R)
• M29: 43,185,764 km (0.086 R)
• M30: 50,965,601 km (0.08 R)
• M31: 53,348,695 km (0.108 R)
• M32: 54,392,439 km (0.106 R)
• M33: 55,805,092 km (0.118 R)
• M34: 56,340,952 km (0.088 R)
• M35: 56,700,286 km (0.081 R)
• M36: 57,605,054 km (0.026 R)
• M37: 58,887,706 km (0.11 R)
• M38: 65,192,209 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.1

Radius: 4.2

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 17.73 AU - 20.53 AU

Year: 29138 Days

Day: 21.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,528,695 km

• M1: 57,146 km (0.096 R)
• M2: 195,973 km (0.046 R)
• M3: 381,325 km (0.088 R)
• M4: 622,626 km (0.106 R)
• M5: 842,535 km (0.05 R)
• M6: 982,260 km (0.074 R)
• M7: 1,137,692 km (0.077 R)
• M8: 2,061,309 km (0.088 R)
• M9: 2,685,282 km (0.068 R)
• M10: 4,680,917 km (0.112 R)
• M11: 4,848,317 km (0.039 R)
• M12: 5,447,158 km (0.106 R)
• M13: 6,293,433 km (0.052 R)
• M14: 6,456,345 km (0.101 R)
• M15: 7,538,386 km (0.105 R)
• M16: 9,459,223 km (0.052 R)
• M17: 9,835,462 km (0.096 R)
• M18: 11,380,508 km (0.068 R)
• M19: 15,086,646 km (0.098 R)
• M20: 16,739,104 km (0.078 R)
• M21: 18,675,050 km (0.094 R)
• M22: 19,696,804 km (0.098 R)
• M23: 32,280,677 km (0.095 R)
• M24: 34,879,192 km (0.116 R)
• M25: 42,483,252 km (0.033 R)
• M26: 44,543,065 km (0.086 R)
• M27: 45,294,645 km (0.057 R)
• M28: 46,207,491 km (0.084 R)
• M29: 49,982,145 km (0.079 R)
• M30: 51,448,952 km (0.049 R)
• M31: 53,112,181 km (0.118 R)
• M32: 53,449,075 km (0.106 R)
• M33: 54,982,603 km (0.086 R)
• M34: 57,072,784 km (0.117 R)
• M35: 62,341,472 km (0.075 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 15,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit