🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.55 AU - 0.57 AU

Year: 275 Days

Day: 42.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,888,781 km

• M1: 43,533 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.2

Radius: 14.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.75 AU - 1.09 AU

Year: 579 Days

Day: 9.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 72,888,781 km

• M1: 177,872 km (0.12 R)
• M2: 651,050 km (0.099 R)
• M3: 1,301,501 km (0.098 R)
• M4: 1,806,544 km (0.069 R)
• M5: 2,281,667 km (0.114 R)
• M6: 2,910,127 km (0.11 R)
• M7: 3,878,474 km (0.097 R)
• M8: 4,710,538 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.9

Radius: 9.9

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.95 AU - 1.27 AU

Year: 767 Days

Day: 7.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,888,781 km

• M1: 123,418 km (0.092 R)
• M2: 464,651 km (0.078 R)
• M3: 860,637 km (0.052 R)
• M4: 1,307,037 km (0.034 R)
• M5: 1,692,999 km (0.082 R)
• M6: 2,007,903 km (0.054 R)
• M7: 2,330,286 km (0.066 R)
• M8: 2,722,980 km (0.063 R)
• M9: 3,457,506 km (0.062 R)
• M10: 3,804,274 km (0.112 R)
• M11: 4,351,652 km (0.09 R)
• M12: 4,861,931 km (0.108 R)
• M13: 5,604,086 km (0.105 R)
• M14: 6,923,689 km (0.108 R)
• M15: 7,572,345 km (0.051 R)
• M16: 8,085,167 km (0.094 R)
• M17: 8,857,690 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.2

Radius: 11.9

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.37 AU - 3.93 AU

Year: 4575 Days

Day: 5.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,888,781 km

• M1: 147,952 km (0.091 R)
• M2: 815,458 km (0.105 R)
• M3: 1,330,523 km (0.101 R)
• M4: 1,754,035 km (0.115 R)
• M5: 2,141,045 km (0.107 R)
• M6: 2,523,118 km (0.084 R)
• M7: 3,003,327 km (0.078 R)
• M8: 3,388,990 km (0.118 R)
• M9: 4,630,503 km (0.069 R)
• M10: 7,126,992 km (0.088 R)
• M11: 9,071,166 km (0.114 R)
• M12: 10,288,145 km (0.11 R)
• M13: 11,129,334 km (0.108 R)
• M14: 11,566,758 km (0.098 R)
• M15: 13,679,229 km (0.074 R)
• M16: 14,748,405 km (0.079 R)
• M17: 17,342,133 km (0.118 R)
• M18: 18,170,157 km (0.105 R)
• M19: 19,086,295 km (0.086 R)
• M20: 19,461,337 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.3

Radius: 11.1

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.41 AU - 5.81 AU

Year: 8717 Days

Day: 11 Hours

Environment

Temp: -226 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,888,781 km

• M1: 140,323 km (0.051 R)
• M2: 607,816 km (0.075 R)
• M3: 1,156,990 km (0.082 R)
• M4: 1,520,363 km (0.094 R)
• M5: 1,916,498 km (0.036 R)
• M6: 2,296,327 km (0.094 R)
• M7: 2,921,946 km (0.092 R)
• M8: 4,171,686 km (0.115 R)
• M9: 4,567,821 km (0.118 R)
• M10: 5,622,187 km (0.057 R)
• M11: 6,308,393 km (0.027 R)
• M12: 8,578,839 km (0.066 R)
• M13: 9,760,214 km (0.038 R)
• M14: 10,271,390 km (0.092 R)
• M15: 13,324,533 km (0.045 R)
• M16: 15,709,572 km (0.114 R)
• M17: 16,870,451 km (0.074 R)
• M18: 19,074,327 km (0.118 R)
• M19: 20,096,380 km (0.085 R)
• M20: 20,470,075 km (0.067 R)
• M21: 25,936,980 km (0.086 R)
• M22: 34,178,626 km (0.104 R)
• M23: 35,903,788 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501.9

Radius: 7.7

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.6 AU - 11.14 AU

Year: 21907 Days

Day: 21.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 72,888,781 km

• M1: 102,774 km (0.082 R)
• M2: 356,492 km (0.105 R)
• M3: 635,492 km (0.115 R)
• M4: 1,004,699 km (0.097 R)
• M5: 2,161,091 km (0.074 R)
• M6: 2,414,510 km (0.117 R)
• M7: 5,261,058 km (0.08 R)
• M8: 5,883,385 km (0.116 R)
• M9: 7,320,721 km (0.107 R)
• M10: 7,653,277 km (0.096 R)
• M11: 11,056,180 km (0.071 R)
• M12: 13,294,763 km (0.047 R)
• M13: 14,225,262 km (0.029 R)
• M14: 19,538,080 km (0.042 R)
• M15: 22,582,696 km (0.077 R)
• M16: 25,602,628 km (0.107 R)
• M17: 26,149,109 km (0.027 R)
• M18: 31,299,315 km (0.117 R)
• M19: 33,457,863 km (0.105 R)
• M20: 34,111,157 km (0.088 R)
• M21: 37,086,958 km (0.093 R)
• M22: 39,501,767 km (0.064 R)
• M23: 42,322,584 km (0.104 R)
• M24: 45,753,162 km (0.073 R)
• M25: 47,536,070 km (0.076 R)
• M26: 48,694,406 km (0.107 R)
• M27: 51,933,200 km (0.064 R)
• M28: 60,363,788 km (0.058 R)
• M29: 66,121,960 km (0.083 R)
• M30: 67,772,473 km (0.032 R)
• M31: 68,817,863 km (0.051 R)
• M32: 69,239,130 km (0.096 R)
• M33: 72,018,809 km (0.072 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 15,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit