🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.88 AU - 1.1 AU

Year: 365 Days

Day: 22 Hours

Environment

Temp: 22 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.99 AU - 1.09 AU

Year: 393 Days

Day: 36.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 49.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.17 AU - 1.35 AU

Year: 525 Days

Day: 34.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,450,247 km

• M1: 201,060 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.19 AU - 4.87 AU

Year: 3000 Days

Day: 20 Hours

Environment

Temp: -129 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.9

Radius: 12.7

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.29 AU - 5.05 AU

Year: 3743 Days

Day: 10.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,450,247 km

• M1: 157,975 km (0.036 R)
• M2: 579,393 km (0.098 R)
• M3: 1,018,163 km (0.105 R)
• M4: 1,542,055 km (0.102 R)
• M5: 2,331,333 km (0.095 R)
• M6: 2,835,927 km (0.086 R)
• M7: 3,549,658 km (0.062 R)
• M8: 4,067,865 km (0.095 R)
• M9: 4,878,536 km (0.082 R)
• M10: 6,697,796 km (0.118 R)
• M11: 7,103,804 km (0.047 R)
• M12: 8,315,098 km (0.056 R)
• M13: 8,748,184 km (0.083 R)
• M14: 11,058,125 km (0.082 R)
• M15: 13,403,072 km (0.104 R)
• M16: 16,340,575 km (0.093 R)
• M17: 16,907,103 km (0.114 R)
• M18: 17,428,002 km (0.113 R)
• M19: 23,314,679 km (0.119 R)
• M20: 23,743,875 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.3

Radius: 13.3

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.09 AU - 7.29 AU

Year: 5711 Days

Day: 8.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 53,450,247 km

• M1: 169,195 km (0.115 R)
• M2: 631,752 km (0.055 R)
• M3: 1,327,681 km (0.1 R)
• M4: 1,960,929 km (0.114 R)
• M5: 3,633,732 km (0.108 R)
• M6: 5,477,676 km (0.047 R)
• M7: 6,853,228 km (0.101 R)
• M8: 11,928,934 km (0.11 R)
• M9: 13,793,821 km (0.06 R)
• M10: 15,475,301 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232

Radius: 9.4

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.73 AU - 7.65 AU

Year: 5711 Days

Day: 7.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 53,450,247 km

• M1: 133,591 km (0.114 R)
• M2: 453,431 km (0.114 R)
• M3: 753,524 km (0.114 R)
• M4: 1,752,389 km (0.039 R)
• M5: 3,224,283 km (0.068 R)
• M6: 7,634,129 km (0.07 R)
• M7: 8,586,918 km (0.093 R)
• M8: 9,617,049 km (0.101 R)
• M9: 14,071,026 km (0.09 R)
• M10: 14,369,324 km (0.12 R)
• M11: 17,021,994 km (0.079 R)
• M12: 20,047,611 km (0.058 R)
• M13: 20,872,643 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.1

Radius: 10

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.43 AU - 10.71 AU

Year: 10130 Days

Day: 11.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,450,247 km

• M1: 239,357 km (0.08 R)
• M2: 630,256 km (0.103 R)
• M3: 1,120,937 km (0.109 R)
• M4: 2,997,193 km (0.093 R)
• M5: 4,003,389 km (0.114 R)
• M6: 4,800,596 km (0.095 R)
• M7: 6,867,141 km (0.077 R)
• M8: 7,486,027 km (0.117 R)
• M9: 8,506,733 km (0.116 R)
• M10: 9,517,417 km (0.058 R)
• M11: 10,877,261 km (0.063 R)
• M12: 15,245,070 km (0.033 R)
• M13: 16,805,675 km (0.073 R)
• M14: 26,233,183 km (0.11 R)
• M15: 30,386,768 km (0.114 R)
• M16: 34,127,613 km (0.092 R)
• M17: 34,482,309 km (0.102 R)
• M18: 40,760,633 km (0.091 R)
• M19: 44,871,582 km (0.085 R)
• M20: 48,353,173 km (0.081 R)
• M21: 50,465,047 km (0.112 R)
• M22: 51,233,980 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.8

Radius: 10.2

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 10.43 AU - 10.43 AU

Year: 12492 Days

Day: 9.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 53,450,247 km

• M1: 129,552 km (0.118 R)
• M2: 604,824 km (0.093 R)
• M3: 1,197,531 km (0.05 R)
• M4: 1,731,895 km (0.069 R)
• M5: 2,319,665 km (0.068 R)
• M6: 2,715,650 km (0.114 R)
• M7: 4,065,472 km (0.119 R)
• M8: 4,456,072 km (0.102 R)
• M9: 5,781,060 km (0.074 R)
• M10: 6,554,481 km (0.074 R)
• M11: 7,008,511 km (0.097 R)
• M12: 7,979,850 km (0.083 R)
• M13: 8,643,167 km (0.114 R)
• M14: 11,199,046 km (0.117 R)
• M15: 13,816,560 km (0.105 R)
• M16: 14,357,805 km (0.07 R)
• M17: 15,196,152 km (0.113 R)
• M18: 16,741,199 km (0.081 R)
• M19: 17,907,164 km (0.074 R)
• M20: 19,043,510 km (0.111 R)
• M21: 20,661,560 km (0.075 R)
• M22: 25,962,112 km (0.103 R)
• M23: 27,841,510 km (0.1 R)
• M24: 29,475,717 km (0.044 R)
• M25: 30,146,963 km (0.109 R)
• M26: 31,057,715 km (0.097 R)
• M27: 34,760,860 km (0.097 R)
• M28: 39,419,039 km (0.118 R)
• M29: 43,750,047 km (0.077 R)
• M30: 50,268,176 km (0.083 R)
• M31: 50,745,692 km (0.103 R)
• M32: 52,196,492 km (0.118 R)
• M33: 54,843,627 km (0.091 R)
• M34: 55,349,716 km (0.097 R)
• M35: 56,542,759 km (0.051 R)
• M36: 57,927,138 km (0.076 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.3

Radius: 9.3

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 9.53 AU - 13.69 AU

Year: 14671 Days

Day: 11.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 65.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,450,247 km

• M1: 115,639 km (0.074 R)
• M2: 602,580 km (0.118 R)
• M3: 1,299,108 km (0.084 R)
• M4: 1,798,615 km (0.109 R)
• M5: 2,267,904 km (0.03 R)
• M6: 2,839,218 km (0.104 R)
• M7: 3,328,403 km (0.097 R)
• M8: 3,983,043 km (0.089 R)
• M9: 4,505,738 km (0.087 R)
• M10: 5,073,612 km (0.106 R)
• M11: 7,571,747 km (0.11 R)
• M12: 9,532,376 km (0.115 R)
• M13: 10,848,239 km (0.115 R)
• M14: 13,074,405 km (0.118 R)
• M15: 15,659,157 km (0.076 R)
• M16: 16,885,710 km (0.068 R)
• M17: 17,712,837 km (0.101 R)
• M18: 18,097,602 km (0.082 R)
• M19: 22,347,229 km (0.12 R)
• M20: 25,817,152 km (0.087 R)
• M21: 27,116,858 km (0.094 R)
• M22: 27,422,935 km (0.069 R)
• M23: 33,921,168 km (0.083 R)
• M24: 34,634,600 km (0.09 R)
• M25: 37,968,987 km (0.109 R)
• M26: 40,572,588 km (0.085 R)
• M27: 43,711,301 km (0.099 R)
• M28: 44,132,419 km (0.033 R)
• M29: 45,843,370 km (0.032 R)
• M30: 49,094,431 km (0.095 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 14,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit