🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.78 AU - 0.78 AU

Year: 317 Days

Day: 19.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,213,039 km

• M1: 50,863 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.5

Radius: 8.4

Gravity: 13.09 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.64 AU - 3.2 AU

Year: 2296 Days

Day: 12.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,213,039 km

• M1: 106,214 km (0.083 R)
• M2: 596,148 km (0.093 R)
• M3: 1,696,889 km (0.08 R)
• M4: 2,103,196 km (0.094 R)
• M5: 2,897,711 km (0.03 R)
• M6: 3,214,559 km (0.068 R)
• M7: 4,903,369 km (0.057 R)
• M8: 5,282,002 km (0.063 R)
• M9: 7,693,519 km (0.086 R)
• M10: 8,503,741 km (0.117 R)
• M11: 10,484,716 km (0.1 R)
• M12: 14,075,215 km (0.104 R)
• M13: 17,253,272 km (0.112 R)
• M14: 18,807,893 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484

Radius: 14.9

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.68 AU - 6.1 AU

Year: 4976 Days

Day: 8.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,213,039 km

• M1: 185,352 km (0.026 R)
• M2: 658,679 km (0.087 R)
• M3: 1,278,613 km (0.102 R)
• M4: 2,157,800 km (0.062 R)
• M5: 3,317,482 km (0.087 R)
• M6: 3,928,739 km (0.079 R)
• M7: 4,518,753 km (0.092 R)
• M8: 5,167,858 km (0.055 R)
• M9: 6,287,898 km (0.104 R)
• M10: 7,197,154 km (0.107 R)
• M11: 9,593,861 km (0.08 R)
• M12: 11,643,202 km (0.092 R)
• M13: 12,292,457 km (0.088 R)
• M14: 14,334,019 km (0.084 R)
• M15: 14,810,937 km (0.085 R)
• M16: 16,709,035 km (0.091 R)
• M17: 18,020,859 km (0.085 R)
• M18: 18,953,901 km (0.087 R)
• M19: 19,723,282 km (0.094 R)
• M20: 20,647,349 km (0.08 R)
• M21: 21,393,393 km (0.047 R)
• M22: 21,877,492 km (0.054 R)
• M23: 23,446,624 km (0.109 R)
• M24: 24,634,281 km (0.083 R)
• M25: 26,096,152 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.9

Radius: 14.6

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.6 AU - 7.14 AU

Year: 6545 Days

Day: 11.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,213,039 km

• M1: 184,005 km (0.046 R)
• M2: 723,605 km (0.104 R)
• M3: 2,708,170 km (0.095 R)
• M4: 3,532,155 km (0.099 R)
• M5: 4,421,515 km (0.093 R)
• M6: 7,302,770 km (0.099 R)
• M7: 7,894,878 km (0.077 R)
• M8: 10,245,958 km (0.092 R)
• M9: 11,862,962 km (0.071 R)
• M10: 12,732,724 km (0.041 R)
• M11: 14,982,676 km (0.119 R)
• M12: 18,359,249 km (0.058 R)
• M13: 22,141,682 km (0.119 R)
• M14: 27,982,731 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790

Radius: 4.3

Gravity: 42.73 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.9 AU - 12.24 AU

Year: 15814 Days

Day: 17.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,213,039 km

• M1: 56,099 km (0.035 R)
• M2: 203,304 km (0.117 R)
• M3: 425,157 km (0.082 R)
• M4: 615,446 km (0.092 R)
• M5: 927,058 km (0.056 R)
• M6: 1,144,424 km (0.028 R)
• M7: 1,821,504 km (0.111 R)
• M8: 2,287,501 km (0.094 R)
• M9: 2,481,230 km (0.09 R)
• M10: 3,077,827 km (0.103 R)
• M11: 4,416,728 km (0.11 R)
• M12: 4,582,332 km (0.116 R)
• M13: 4,891,102 km (0.119 R)
• M14: 6,101,798 km (0.071 R)
• M15: 6,952,411 km (0.108 R)
• M16: 7,086,601 km (0.045 R)
• M17: 8,123,464 km (0.102 R)
• M18: 9,750,490 km (0.063 R)
• M19: 11,272,798 km (0.089 R)
• M20: 11,645,446 km (0.068 R)
• M21: 11,962,145 km (0.108 R)
• M22: 13,286,535 km (0.102 R)
• M23: 15,757,443 km (0.11 R)
• M24: 19,742,880 km (0.059 R)
• M25: 20,650,041 km (0.078 R)
• M26: 21,301,390 km (0.073 R)
• M27: 23,337,567 km (0.116 R)
• M28: 25,926,209 km (0.029 R)
• M29: 26,793,427 km (0.046 R)
• M30: 27,123,440 km (0.095 R)
• M31: 29,161,412 km (0.065 R)
• M32: 31,177,692 km (0.11 R)
• M33: 33,032,407 km (0.116 R)
• M34: 34,179,673 km (0.114 R)
• M35: 43,872,119 km (0.1 R)
• M36: 51,428,307 km (0.058 R)
• M37: 52,279,818 km (0.11 R)
• M38: 52,967,819 km (0.067 R)
• M39: 54,010,965 km (0.095 R)
• M40: 55,423,169 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.7

Radius: 7.2

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 12.7 AU - 17.08 AU

Year: 26440 Days

Day: 21.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 78,213,039 km

• M1: 89,609 km (0.071 R)
• M2: 327,769 km (0.078 R)
• M3: 1,077,703 km (0.083 R)
• M4: 2,241,275 km (0.086 R)
• M5: 3,381,959 km (0.11 R)
• M6: 4,046,772 km (0.111 R)
• M7: 4,652,793 km (0.062 R)
• M8: 5,164,866 km (0.047 R)
• M9: 5,513,430 km (0.112 R)
• M10: 6,927,578 km (0.109 R)
• M11: 7,400,008 km (0.104 R)
• M12: 9,393,699 km (0.091 R)
• M13: 9,854,909 km (0.064 R)
• M14: 10,948,021 km (0.102 R)
• M15: 11,459,047 km (0.103 R)
• M16: 12,255,058 km (0.102 R)
• M17: 12,528,373 km (0.102 R)
• M18: 13,445,109 km (0.082 R)
• M19: 17,133,594 km (0.069 R)
• M20: 18,085,036 km (0.1 R)
• M21: 18,618,652 km (0.098 R)
• M22: 19,071,185 km (0.076 R)
• M23: 20,569,109 km (0.09 R)
• M24: 21,445,304 km (0.114 R)
• M25: 22,346,182 km (0.098 R)
• M26: 22,857,358 km (0.084 R)
• M27: 24,545,869 km (0.071 R)
• M28: 27,697,896 km (0.101 R)
• M29: 30,356,250 km (0.06 R)
• M30: 31,875,566 km (0.083 R)
• M31: 44,921,249 km (0.074 R)
• M32: 52,426,125 km (0.112 R)
• M33: 64,358,350 km (0.111 R)
• M34: 67,070,709 km (0.083 R)
• M35: 72,945,567 km (0.102 R)
• M36: 74,522,778 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 19,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit