🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.25 AU - 1.57 AU

Year: 612 Days

Day: 15.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.93 AU - 3.07 AU

Year: 1444 Days

Day: 22.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.54 AU - 3.76 AU

Year: 2042 Days

Day: 28.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,567,219 km

• M1: 2,427,973 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.1

Radius: 8.4

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.81 AU - 5.87 AU

Year: 4507 Days

Day: 12.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 103,567,219 km

• M1: 105,167 km (0.047 R)
• M2: 385,663 km (0.039 R)
• M3: 709,543 km (0.061 R)
• M4: 1,442,423 km (0.066 R)
• M5: 3,007,665 km (0.119 R)
• M6: 5,365,776 km (0.084 R)
• M7: 5,810,232 km (0.077 R)
• M8: 6,249,002 km (0.069 R)
• M9: 6,584,550 km (0.115 R)
• M10: 8,228,481 km (0.109 R)
• M11: 9,800,605 km (0.076 R)
• M12: 10,129,272 km (0.083 R)
• M13: 12,258,349 km (0.031 R)
• M14: 13,029,675 km (0.064 R)
• M15: 14,351,821 km (0.062 R)
• M16: 24,213,313 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.6

Radius: 9.2

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.2 AU - 9.3 AU

Year: 9454 Days

Day: 10.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 103,567,219 km

• M1: 114,442 km (0.055 R)
• M2: 551,119 km (0.071 R)
• M3: 923,916 km (0.112 R)
• M4: 1,382,584 km (0.081 R)
• M5: 2,188,916 km (0.093 R)
• M6: 2,798,976 km (0.084 R)
• M7: 3,365,354 km (0.102 R)
• M8: 4,055,000 km (0.111 R)
• M9: 4,753,472 km (0.094 R)
• M10: 5,117,294 km (0.034 R)
• M11: 5,469,597 km (0.104 R)
• M12: 6,797,578 km (0.098 R)
• M13: 9,239,164 km (0.08 R)
• M14: 11,110,634 km (0.079 R)
• M15: 12,109,648 km (0.117 R)
• M16: 12,790,468 km (0.105 R)
• M17: 16,142,358 km (0.102 R)
• M18: 20,110,741 km (0.092 R)
• M19: 24,109,492 km (0.095 R)
• M20: 25,018,449 km (0.027 R)
• M21: 25,439,118 km (0.079 R)
• M22: 27,169,217 km (0.085 R)
• M23: 30,862,041 km (0.108 R)
• M24: 31,248,901 km (0.115 R)
• M25: 31,638,902 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.9

Radius: 13.1

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8.23 AU - 13.45 AU

Year: 13036 Days

Day: 13.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 103,567,219 km

• M1: 198,367 km (0.118 R)
• M2: 653,892 km (0.093 R)
• M3: 1,662,631 km (0.105 R)
• M4: 2,279,124 km (0.092 R)
• M5: 3,212,465 km (0.092 R)
• M6: 4,061,732 km (0.106 R)
• M7: 4,570,963 km (0.085 R)
• M8: 6,966,474 km (0.116 R)
• M9: 7,391,631 km (0.11 R)
• M10: 8,723,800 km (0.093 R)
• M11: 9,268,934 km (0.099 R)
• M12: 19,998,393 km (0.091 R)
• M13: 20,948,339 km (0.116 R)
• M14: 23,596,820 km (0.108 R)
• M15: 26,564,094 km (0.107 R)
• M16: 29,329,710 km (0.12 R)
• M17: 45,932,381 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.2

Radius: 5.6

Gravity: 28.13 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 15.39 AU - 20.69 AU

Year: 27986 Days

Day: 19.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 103,567,219 km

• M1: 69,713 km (0.093 R)
• M2: 281,693 km (0.102 R)
• M3: 462,557 km (0.104 R)
• M4: 735,573 km (0.114 R)
• M5: 974,331 km (0.05 R)
• M6: 1,312,572 km (0.117 R)
• M7: 1,610,421 km (0.094 R)
• M8: 2,808,550 km (0.108 R)
• M9: 3,064,213 km (0.052 R)
• M10: 5,793,776 km (0.05 R)
• M11: 6,944,932 km (0.083 R)
• M12: 7,520,584 km (0.097 R)
• M13: 8,647,655 km (0.119 R)
• M14: 9,947,810 km (0.096 R)
• M15: 11,877,024 km (0.107 R)
• M16: 12,775,359 km (0.1 R)
• M17: 15,131,825 km (0.103 R)
• M18: 16,457,561 km (0.092 R)
• M19: 28,361,662 km (0.036 R)
• M20: 31,617,959 km (0.066 R)
• M21: 32,900,611 km (0.112 R)
• M22: 37,584,071 km (0.113 R)
• M23: 39,673,804 km (0.052 R)
• M24: 41,839,532 km (0.097 R)
• M25: 44,966,726 km (0.103 R)
• M26: 53,060,420 km (0.051 R)
• M27: 57,763,478 km (0.091 R)
• M28: 59,248,237 km (0.084 R)
• M29: 62,072,644 km (0.07 R)
• M30: 66,591,248 km (0.065 R)
• M31: 71,324,076 km (0.108 R)
• M32: 74,767,370 km (0.102 R)
• M33: 75,268,224 km (0.095 R)
• M34: 90,214,398 km (0.055 R)
• M35: 102,022,457 km (0.115 R)
• M36: 102,330,179 km (0.059 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 17,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit