🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.46 AU - 0.68 AU

Year: 181 Days

Day: 12.8 Hours

Environment

Temp: 106 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.05 AU - 1.41 AU

Year: 575 Days

Day: 41.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.43 AU - 2.25 AU

Year: 1053 Days

Day: 42.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.74 AU - 2.54 AU

Year: 1320 Days

Day: 20 Hours

Environment

Temp: -115 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.2

Radius: 10

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.15 AU - 3.53 AU

Year: 2574 Days

Day: 10.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,386,813 km

• M1: 124,615 km (0.093 R)
• M2: 490,083 km (0.118 R)
• M3: 931,396 km (0.077 R)
• M4: 2,139,100 km (0.104 R)
• M5: 2,655,661 km (0.104 R)
• M6: 3,033,994 km (0.082 R)
• M7: 3,448,231 km (0.073 R)
• M8: 4,140,570 km (0.091 R)
• M9: 4,629,605 km (0.109 R)
• M10: 5,775,076 km (0.067 R)
• M11: 6,088,933 km (0.047 R)
• M12: 8,251,519 km (0.063 R)
• M13: 9,344,332 km (0.08 R)
• M14: 11,690,774 km (0.066 R)
• M15: 12,109,798 km (0.079 R)
• M16: 14,168,115 km (0.06 R)
• M17: 14,741,225 km (0.117 R)
• M18: 16,501,543 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.7

Radius: 14.4

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.39 AU - 5.55 AU

Year: 3986 Days

Day: 10.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 86,386,813 km

• M1: 179,966 km (0.106 R)
• M2: 941,719 km (0.097 R)
• M3: 2,167,075 km (0.115 R)
• M4: 2,677,353 km (0.026 R)
• M5: 3,444,192 km (0.094 R)
• M6: 4,592,804 km (0.108 R)
• M7: 5,045,487 km (0.118 R)
• M8: 6,840,363 km (0.103 R)
• M9: 7,989,573 km (0.097 R)
• M10: 10,284,704 km (0.066 R)
• M11: 11,065,007 km (0.117 R)
• M12: 12,549,616 km (0.03 R)
• M13: 13,390,505 km (0.038 R)
• M14: 17,617,094 km (0.079 R)
• M15: 20,838,983 km (0.066 R)
• M16: 21,458,019 km (0.105 R)
• M17: 24,359,320 km (0.063 R)
• M18: 25,903,918 km (0.103 R)
• M19: 27,512,844 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.3

Radius: 5

Gravity: 31.05 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 10.16 AU - 13.94 AU

Year: 17642 Days

Day: 15.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 86,386,813 km

• M1: 84,074 km (0.101 R)
• M2: 266,583 km (0.073 R)
• M3: 586,274 km (0.032 R)
• M4: 1,594,863 km (0.12 R)
• M5: 2,297,674 km (0.088 R)
• M6: 2,518,779 km (0.099 R)
• M7: 2,927,481 km (0.12 R)
• M8: 4,353,448 km (0.094 R)
• M9: 5,501,910 km (0.061 R)
• M10: 5,698,033 km (0.03 R)
• M11: 5,858,402 km (0.112 R)
• M12: 7,020,179 km (0.098 R)
• M13: 8,379,126 km (0.05 R)
• M14: 8,904,215 km (0.087 R)
• M15: 10,551,138 km (0.098 R)
• M16: 12,864,818 km (0.09 R)
• M17: 13,562,992 km (0.107 R)
• M18: 17,436,679 km (0.103 R)
• M19: 17,690,098 km (0.065 R)
• M20: 21,212,230 km (0.098 R)
• M21: 21,500,954 km (0.113 R)
• M22: 22,383,282 km (0.093 R)
• M23: 22,682,628 km (0.053 R)
• M24: 26,821,552 km (0.084 R)
• M25: 28,890,790 km (0.117 R)
• M26: 30,694,641 km (0.083 R)
• M27: 34,924,521 km (0.037 R)
• M28: 44,832,836 km (0.091 R)
• M29: 47,081,591 km (0.068 R)
• M30: 47,408,912 km (0.101 R)
• M31: 51,628,918 km (0.076 R)
• M32: 51,802,751 km (0.118 R)
• M33: 54,277,399 km (0.094 R)
• M34: 68,048,331 km (0.086 R)
• M35: 70,584,315 km (0.073 R)
• M36: 72,309,477 km (0.037 R)
• M37: 72,527,142 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.3

Radius: 6.3

Gravity: 13.29 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.2 AU - 20.26 AU

Year: 27576 Days

Day: 19.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 86,386,813 km

• M1: 78,389 km (0.095 R)
• M2: 438,471 km (0.092 R)
• M3: 912,397 km (0.1 R)
• M4: 1,227,301 km (0.107 R)
• M5: 1,509,443 km (0.064 R)
• M6: 2,055,325 km (0.074 R)
• M7: 2,986,721 km (0.068 R)
• M8: 3,715,712 km (0.054 R)
• M9: 5,397,491 km (0.09 R)
• M10: 5,940,232 km (0.089 R)
• M11: 6,291,787 km (0.098 R)
• M12: 11,527,264 km (0.101 R)
• M13: 13,820,450 km (0.117 R)
• M14: 15,073,631 km (0.114 R)
• M15: 15,894,475 km (0.116 R)
• M16: 18,350,572 km (0.071 R)
• M17: 19,476,596 km (0.082 R)
• M18: 21,048,720 km (0.043 R)
• M19: 22,073,166 km (0.113 R)
• M20: 24,779,092 km (0.099 R)
• M21: 25,459,912 km (0.076 R)
• M22: 26,036,761 km (0.115 R)
• M23: 28,308,405 km (0.103 R)
• M24: 29,429,192 km (0.034 R)
• M25: 30,708,853 km (0.097 R)
• M26: 32,427,283 km (0.085 R)
• M27: 34,348,419 km (0.103 R)
• M28: 34,628,915 km (0.09 R)
• M29: 35,336,962 km (0.109 R)
• M30: 41,193,868 km (0.056 R)
• M31: 43,118,445 km (0.102 R)
• M32: 44,434,158 km (0.112 R)
• M33: 48,190,261 km (0.091 R)
• M34: 56,132,412 km (0.088 R)
• M35: 59,903,475 km (0.106 R)
• M36: 75,487,983 km (0.119 R)
• M37: 77,879,305 km (0.1 R)
• M38: 80,814,864 km (0.082 R)
• M39: 82,059,518 km (0.083 R)
• M40: 82,309,945 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 16,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit