🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.68 AU - 1.06 AU

Year: 287 Days

Day: 35.5 Hours

Environment

Temp: 97 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,066,225 km

• M1: 391,797 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.39 AU - 3.43 AU

Year: 2223 Days

Day: 19.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758

Radius: 14.1

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.96 AU - 8.36 AU

Year: 8231 Days

Day: 14.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 82,066,225 km

• M1: 175,329 km (0.118 R)
• M2: 723,904 km (0.118 R)
• M3: 1,232,986 km (0.084 R)
• M4: 1,776,774 km (0.088 R)
• M5: 2,425,879 km (0.12 R)
• M6: 2,868,390 km (0.112 R)
• M7: 4,535,658 km (0.081 R)
• M8: 7,549,157 km (0.033 R)
• M9: 8,080,529 km (0.112 R)
• M10: 8,593,201 km (0.115 R)
• M11: 9,356,599 km (0.119 R)
• M12: 10,511,046 km (0.12 R)
• M13: 11,332,039 km (0.106 R)
• M14: 12,306,370 km (0.089 R)
• M15: 16,497,354 km (0.117 R)
• M16: 17,536,012 km (0.113 R)
• M17: 18,470,999 km (0.069 R)
• M18: 25,513,917 km (0.028 R)
• M19: 27,663,339 km (0.046 R)
• M20: 28,634,528 km (0.042 R)
• M21: 30,235,674 km (0.12 R)
• M22: 32,213,508 km (0.1 R)
• M23: 36,426,034 km (0.058 R)
• M24: 42,254,667 km (0.113 R)
• M25: 42,895,394 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.7

Radius: 8.3

Gravity: 12.54 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.33 AU - 10.05 AU

Year: 9045 Days

Day: 14.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 82,066,225 km

• M1: 114,143 km (0.105 R)
• M2: 409,300 km (0.069 R)
• M3: 771,327 km (0.08 R)
• M4: 1,054,515 km (0.119 R)
• M5: 2,053,530 km (0.108 R)
• M6: 2,755,144 km (0.078 R)
• M7: 4,304,978 km (0.119 R)
• M8: 4,776,810 km (0.064 R)
• M9: 5,057,156 km (0.108 R)
• M10: 5,348,573 km (0.056 R)
• M11: 5,824,144 km (0.1 R)
• M12: 6,327,541 km (0.044 R)
• M13: 6,977,544 km (0.045 R)
• M14: 7,339,272 km (0.09 R)
• M15: 8,056,743 km (0.03 R)
• M16: 8,590,807 km (0.033 R)
• M17: 10,283,657 km (0.103 R)
• M18: 10,542,461 km (0.096 R)
• M19: 12,188,038 km (0.095 R)
• M20: 14,252,040 km (0.12 R)
• M21: 17,328,071 km (0.113 R)
• M22: 19,293,338 km (0.115 R)
• M23: 20,902,862 km (0.108 R)
• M24: 22,081,543 km (0.049 R)
• M25: 23,038,222 km (0.045 R)
• M26: 25,409,049 km (0.118 R)
• M27: 28,240,039 km (0.081 R)
• M28: 29,366,810 km (0.082 R)
• M29: 31,600,605 km (0.061 R)
• M30: 32,148,582 km (0.102 R)
• M31: 40,245,268 km (0.052 R)
• M32: 43,399,240 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.2

Radius: 7.1

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 11.68 AU - 16.54 AU

Year: 18715 Days

Day: 20.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,066,225 km

• M1: 90,656 km (0.083 R)
• M2: 394,490 km (0.076 R)
• M3: 813,962 km (0.083 R)
• M4: 1,300,155 km (0.038 R)
• M5: 1,578,856 km (0.05 R)
• M6: 2,072,230 km (0.111 R)
• M7: 4,920,274 km (0.117 R)
• M8: 5,967,309 km (0.045 R)
• M9: 7,805,718 km (0.107 R)
• M10: 9,576,807 km (0.077 R)
• M11: 10,473,945 km (0.077 R)
• M12: 10,803,659 km (0.109 R)
• M13: 14,559,762 km (0.083 R)
• M14: 15,459,594 km (0.084 R)
• M15: 17,909,857 km (0.062 R)
• M16: 19,104,546 km (0.102 R)
• M17: 19,597,022 km (0.101 R)
• M18: 20,013,951 km (0.057 R)
• M19: 21,829,471 km (0.107 R)
• M20: 23,752,252 km (0.111 R)
• M21: 28,352,836 km (0.056 R)
• M22: 33,042,280 km (0.077 R)
• M23: 34,592,413 km (0.092 R)
• M24: 35,201,277 km (0.057 R)
• M25: 36,817,831 km (0.095 R)
• M26: 37,324,968 km (0.104 R)
• M27: 40,198,145 km (0.095 R)
• M28: 46,527,780 km (0.107 R)
• M29: 52,684,780 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402

Radius: 5.9

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 18.26 AU - 19.74 AU

Year: 29243 Days

Day: 21.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,066,225 km

• M1: 73,303 km (0.101 R)
• M2: 270,623 km (0.094 R)
• M3: 455,226 km (0.097 R)
• M4: 865,723 km (0.09 R)
• M5: 1,514,529 km (0.111 R)
• M6: 1,854,116 km (0.111 R)
• M7: 2,492,450 km (0.08 R)
• M8: 3,898,820 km (0.118 R)
• M9: 10,200,032 km (0.119 R)
• M10: 16,071,150 km (0.075 R)
• M11: 16,572,751 km (0.084 R)
• M12: 24,077,179 km (0.113 R)
• M13: 28,076,528 km (0.108 R)
• M14: 29,668,250 km (0.056 R)
• M15: 32,364,901 km (0.079 R)
• M16: 34,525,992 km (0.095 R)
• M17: 42,211,283 km (0.097 R)
• M18: 47,808,188 km (0.089 R)
• M19: 78,193,161 km (0.112 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 18,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit