🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.54 AU - 0.82 AU

Year: 212 Days

Day: 13.3 Hours

Environment

Temp: 97 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.78 AU - 2.12 AU

Year: 1031 Days

Day: 23.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,608,267 km

• M1: 495,468 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.38 AU - 4.68 AU

Year: 3064 Days

Day: 21 Hours

Environment

Temp: -136 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,608,267 km

• M1: 45,927 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.9

Radius: 12.7

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.5 AU - 5.74 AU

Year: 4388 Days

Day: 10.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,608,267 km

• M1: 168,298 km (0.102 R)
• M2: 652,247 km (0.079 R)
• M3: 1,191,697 km (0.051 R)
• M4: 2,148,824 km (0.052 R)
• M5: 3,108,943 km (0.115 R)
• M6: 3,769,717 km (0.043 R)
• M7: 4,201,007 km (0.077 R)
• M8: 4,641,274 km (0.087 R)
• M9: 5,320,299 km (0.078 R)
• M10: 6,298,070 km (0.103 R)
• M11: 6,940,144 km (0.08 R)
• M12: 7,359,318 km (0.081 R)
• M13: 9,754,828 km (0.117 R)
• M14: 10,447,766 km (0.089 R)
• M15: 11,437,356 km (0.109 R)
• M16: 13,207,996 km (0.109 R)
• M17: 14,835,322 km (0.092 R)
• M18: 15,642,701 km (0.105 R)
• M19: 17,580,891 km (0.114 R)
• M20: 19,042,163 km (0.115 R)
• M21: 20,386,001 km (0.095 R)
• M22: 21,181,862 km (0.075 R)
• M23: 25,247,483 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.1

Radius: 14

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.38 AU - 9.28 AU

Year: 9106 Days

Day: 11.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 127.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 66,608,267 km

• M1: 177,722 km (0.063 R)
• M2: 809,474 km (0.077 R)
• M3: 1,955,843 km (0.085 R)
• M4: 2,455,350 km (0.083 R)
• M5: 3,000,036 km (0.105 R)
• M6: 5,780,312 km (0.117 R)
• M7: 7,113,977 km (0.115 R)
• M8: 7,717,156 km (0.047 R)
• M9: 9,825,139 km (0.099 R)
• M10: 10,526,454 km (0.061 R)
• M11: 11,873,134 km (0.074 R)
• M12: 15,150,076 km (0.096 R)
• M13: 18,007,993 km (0.118 R)
• M14: 19,856,425 km (0.028 R)
• M15: 30,734,284 km (0.045 R)
• M16: 33,366,907 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.3

Radius: 7.7

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 12.26 AU - 18.4 AU

Year: 22733 Days

Day: 19.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,608,267 km

• M1: 101,577 km (0.059 R)
• M2: 433,983 km (0.073 R)
• M3: 861,684 km (0.027 R)
• M4: 1,183,020 km (0.059 R)
• M5: 2,950,668 km (0.113 R)
• M6: 3,265,722 km (0.053 R)
• M7: 3,603,065 km (0.11 R)
• M8: 4,652,344 km (0.077 R)
• M9: 4,898,881 km (0.105 R)
• M10: 6,743,573 km (0.099 R)
• M11: 7,577,431 km (0.102 R)
• M12: 8,900,924 km (0.063 R)
• M13: 10,077,212 km (0.106 R)
• M14: 11,353,880 km (0.077 R)
• M15: 12,598,983 km (0.065 R)
• M16: 15,357,568 km (0.113 R)
• M17: 16,795,054 km (0.083 R)
• M18: 22,532,132 km (0.1 R)
• M19: 25,564,032 km (0.078 R)
• M20: 26,002,503 km (0.119 R)
• M21: 28,739,397 km (0.083 R)
• M22: 38,952,443 km (0.067 R)
• M23: 44,862,606 km (0.074 R)
• M24: 51,169,952 km (0.089 R)
• M25: 52,922,940 km (0.093 R)
• M26: 59,182,264 km (0.12 R)
• M27: 61,113,124 km (0.091 R)
• M28: 62,291,506 km (0.078 R)
• M29: 65,303,659 km (0.103 R)
• M30: 66,535,299 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.4

Radius: 8

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 14.62 AU - 20.22 AU

Year: 27537 Days

Day: 22.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,608,267 km

• M1: 138,976 km (0.087 R)
• M2: 493,823 km (0.099 R)
• M3: 2,238,283 km (0.081 R)
• M4: 2,878,413 km (0.066 R)
• M5: 4,324,276 km (0.087 R)
• M6: 4,750,780 km (0.086 R)
• M7: 7,363,207 km (0.074 R)
• M8: 7,734,060 km (0.086 R)
• M9: 8,563,581 km (0.05 R)
• M10: 9,343,733 km (0.102 R)
• M11: 10,806,651 km (0.026 R)
• M12: 12,095,137 km (0.118 R)
• M13: 12,351,698 km (0.061 R)
• M14: 14,038,713 km (0.038 R)
• M15: 16,259,194 km (0.058 R)
• M16: 16,968,587 km (0.088 R)
• M17: 18,364,485 km (0.108 R)
• M18: 20,013,502 km (0.108 R)
• M19: 22,234,432 km (0.071 R)
• M20: 24,717,458 km (0.074 R)
• M21: 28,157,910 km (0.119 R)
• M22: 32,890,887 km (0.074 R)
• M23: 36,502,628 km (0.096 R)
• M24: 37,039,236 km (0.054 R)
• M25: 37,445,245 km (0.091 R)
• M26: 37,717,513 km (0.098 R)
• M27: 38,265,939 km (0.04 R)
• M28: 42,255,415 km (0.043 R)
• M29: 47,461,869 km (0.098 R)
• M30: 48,261,919 km (0.115 R)
• M31: 49,233,706 km (0.105 R)
• M32: 56,226,808 km (0.103 R)
• M33: 59,126,314 km (0.102 R)
• M34: 63,081,084 km (0.093 R)
• M35: 64,828,686 km (0.113 R)
• M36: 65,221,380 km (0.075 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 18,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit