🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.67 AU - 0.91 AU

Year: 260 Days

Day: 25.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.5 AU - 2.52 AU

Year: 1475 Days

Day: 43.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,133,984 km

• M1: 40,990 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.51 AU - 3.03 AU

Year: 1710 Days

Day: 40 Hours

Environment

Temp: -97 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.5 AU - 3.18 AU

Year: 1775 Days

Day: 42 Hours

Environment

Temp: -104 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.5 AU - 4.62 AU

Year: 3034 Days

Day: 44.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,133,984 km

• M1: 439,668 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.3

Radius: 9.8

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.97 AU - 6.79 AU

Year: 5976 Days

Day: 8.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,133,984 km

• M1: 199,414 km (0.11 R)
• M2: 556,354 km (0.087 R)
• M3: 983,157 km (0.119 R)
• M4: 2,310,390 km (0.116 R)
• M5: 2,980,588 km (0.106 R)
• M6: 4,548,972 km (0.083 R)
• M7: 6,057,966 km (0.077 R)
• M8: 6,376,460 km (0.088 R)
• M9: 13,232,380 km (0.111 R)
• M10: 14,890,074 km (0.056 R)
• M11: 16,190,828 km (0.047 R)
• M12: 16,868,805 km (0.111 R)
• M13: 17,373,698 km (0.057 R)
• M14: 20,121,063 km (0.077 R)
• M15: 20,689,086 km (0.081 R)
• M16: 21,708,745 km (0.112 R)
• M17: 24,645,202 km (0.117 R)
• M18: 27,574,927 km (0.108 R)
• M19: 30,357,148 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.3

Radius: 14.4

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.48 AU - 9.08 AU

Year: 7285 Days

Day: 10.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 85,133,984 km

• M1: 180,565 km (0.098 R)
• M2: 631,453 km (0.038 R)
• M3: 1,432,250 km (0.069 R)
• M4: 2,110,377 km (0.116 R)
• M5: 3,058,977 km (0.103 R)
• M6: 3,539,186 km (0.12 R)
• M7: 6,895,564 km (0.109 R)
• M8: 8,419,219 km (0.112 R)
• M9: 8,930,544 km (0.114 R)
• M10: 9,922,079 km (0.115 R)
• M11: 12,231,571 km (0.111 R)
• M12: 14,574,872 km (0.103 R)
• M13: 15,064,954 km (0.099 R)
• M14: 17,476,173 km (0.102 R)
• M15: 18,594,866 km (0.064 R)
• M16: 27,152,313 km (0.078 R)
• M17: 31,206,415 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.1

Radius: 10.6

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.12 AU - 8.26 AU

Year: 8692 Days

Day: 8.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,133,984 km

• M1: 131,796 km (0.075 R)
• M2: 515,813 km (0.105 R)
• M3: 1,410,558 km (0.096 R)
• M4: 1,757,625 km (0.091 R)
• M5: 2,177,995 km (0.027 R)
• M6: 2,593,877 km (0.098 R)
• M7: 3,203,788 km (0.11 R)
• M8: 5,440,127 km (0.102 R)
• M9: 7,197,154 km (0.101 R)
• M10: 7,896,972 km (0.081 R)
• M11: 9,691,997 km (0.082 R)
• M12: 10,638,353 km (0.058 R)
• M13: 11,302,718 km (0.078 R)
• M14: 14,071,026 km (0.118 R)
• M15: 16,439,011 km (0.058 R)
• M16: 17,980,916 km (0.102 R)
• M17: 21,054,554 km (0.083 R)
• M18: 21,723,855 km (0.085 R)
• M19: 22,715,539 km (0.117 R)
• M20: 23,977,248 km (0.091 R)
• M21: 26,041,249 km (0.059 R)
• M22: 31,185,172 km (0.052 R)
• M23: 31,569,788 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.7

Radius: 14.8

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9 AU - 10.24 AU

Year: 11065 Days

Day: 5.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,133,984 km

• M1: 184,005 km (0.059 R)
• M2: 648,507 km (0.096 R)
• M3: 1,364,931 km (0.106 R)
• M4: 1,852,620 km (0.079 R)
• M5: 3,262,281 km (0.118 R)
• M6: 4,209,235 km (0.115 R)
• M7: 6,721,133 km (0.09 R)
• M8: 7,759,642 km (0.084 R)
• M9: 10,448,962 km (0.032 R)
• M10: 11,734,906 km (0.111 R)
• M11: 15,897,167 km (0.096 R)
• M12: 16,971,280 km (0.047 R)
• M13: 21,034,807 km (0.07 R)
• M14: 22,996,035 km (0.029 R)
• M15: 23,761,976 km (0.08 R)
• M16: 26,254,426 km (0.096 R)
• M17: 26,997,479 km (0.095 R)
• M18: 29,909,551 km (0.101 R)
• M19: 31,858,811 km (0.053 R)
• M20: 34,220,064 km (0.045 R)
• M21: 38,689,001 km (0.088 R)
• M22: 40,630,034 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807.3

Radius: 6.5

Gravity: 19.11 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 14.86 AU - 15.38 AU

Year: 21804 Days

Day: 21.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 85,133,984 km

• M1: 81,381 km (0.068 R)
• M2: 442,511 km (0.061 R)
• M3: 802,892 km (0.065 R)
• M4: 1,062,594 km (0.118 R)
• M5: 1,362,537 km (0.064 R)
• M6: 2,220,182 km (0.113 R)
• M7: 2,894,120 km (0.044 R)
• M8: 3,193,316 km (0.115 R)
• M9: 4,711,136 km (0.1 R)
• M10: 5,165,016 km (0.098 R)
• M11: 9,605,081 km (0.078 R)
• M12: 9,844,138 km (0.094 R)
• M13: 11,297,033 km (0.088 R)
• M14: 14,542,559 km (0.114 R)
• M15: 15,584,657 km (0.115 R)
• M16: 17,637,888 km (0.052 R)
• M17: 19,481,383 km (0.038 R)
• M18: 23,116,611 km (0.104 R)
• M19: 25,433,284 km (0.079 R)
• M20: 27,779,277 km (0.07 R)
• M21: 28,387,542 km (0.082 R)
• M22: 34,128,959 km (0.063 R)
• M23: 35,533,833 km (0.102 R)
• M24: 37,712,726 km (0.088 R)
• M25: 41,381,613 km (0.102 R)
• M26: 43,464,913 km (0.057 R)
• M27: 44,615,171 km (0.089 R)
• M28: 46,976,424 km (0.056 R)
• M29: 49,065,558 km (0.114 R)
• M30: 57,059,769 km (0.119 R)
• M31: 58,239,947 km (0.114 R)
• M32: 59,035,808 km (0.118 R)
• M33: 59,838,849 km (0.095 R)
• M34: 65,023,313 km (0.102 R)
• M35: 66,095,032 km (0.092 R)
• M36: 69,603,252 km (0.098 R)
• M37: 76,275,018 km (0.105 R)
• M38: 82,607,795 km (0.029 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: 188 - 17,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit