🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.02 AU - 2.24 AU

Year: 1147 Days

Day: 32.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,935,404 km

• M1: 38,297 km (0.104 R)
• M2: 245,939 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.1

Radius: 15

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.11 AU - 6.39 AU

Year: 4438 Days

Day: 14.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,935,404 km

• M1: 186,549 km (0.094 R)
• M2: 968,347 km (0.1 R)
• M3: 1,482,964 km (0.101 R)
• M4: 2,417,202 km (0.072 R)
• M5: 3,986,035 km (0.102 R)
• M6: 6,569,142 km (0.029 R)
• M7: 7,377,269 km (0.081 R)
• M8: 9,233,330 km (0.097 R)
• M9: 10,204,819 km (0.028 R)
• M10: 11,621,062 km (0.116 R)
• M11: 14,230,946 km (0.118 R)
• M12: 15,124,644 km (0.102 R)
• M13: 17,776,416 km (0.059 R)
• M14: 18,945,822 km (0.085 R)
• M15: 22,538,116 km (0.104 R)
• M16: 23,985,475 km (0.052 R)
• M17: 25,413,088 km (0.098 R)
• M18: 25,901,226 km (0.033 R)
• M19: 27,403,637 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157

Radius: 10.5

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.31 AU - 6.15 AU

Year: 5061 Days

Day: 6.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 84,935,404 km

• M1: 131,197 km (0.07 R)
• M2: 478,713 km (0.096 R)
• M3: 1,030,131 km (0.115 R)
• M4: 1,452,745 km (0.085 R)
• M5: 1,850,077 km (0.114 R)
• M6: 2,671,968 km (0.11 R)
• M7: 3,092,188 km (0.107 R)
• M8: 3,891,190 km (0.112 R)
• M9: 4,778,006 km (0.079 R)
• M10: 5,163,819 km (0.056 R)
• M11: 6,779,177 km (0.033 R)
• M12: 7,841,023 km (0.111 R)
• M13: 11,530,705 km (0.058 R)
• M14: 12,144,206 km (0.081 R)
• M15: 14,024,052 km (0.066 R)
• M16: 14,723,273 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.1

Radius: 14.1

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.98 AU - 7.2 AU

Year: 6965 Days

Day: 5.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,935,404 km

• M1: 175,329 km (0.05 R)
• M2: 660,774 km (0.094 R)
• M3: 1,147,116 km (0.083 R)
• M4: 1,720,675 km (0.085 R)
• M5: 2,176,051 km (0.114 R)
• M6: 2,879,609 km (0.11 R)
• M7: 4,586,521 km (0.117 R)
• M8: 5,217,076 km (0.096 R)
• M9: 5,999,174 km (0.103 R)
• M10: 6,720,834 km (0.102 R)
• M11: 8,064,971 km (0.096 R)
• M12: 8,618,034 km (0.102 R)
• M13: 9,366,173 km (0.1 R)
• M14: 11,624,054 km (0.089 R)
• M15: 12,279,592 km (0.111 R)
• M16: 13,664,718 km (0.053 R)
• M17: 14,857,612 km (0.062 R)
• M18: 15,934,417 km (0.114 R)
• M19: 17,515,517 km (0.06 R)
• M20: 20,044,319 km (0.12 R)
• M21: 21,508,284 km (0.06 R)
• M22: 22,037,262 km (0.099 R)
• M23: 24,159,159 km (0.069 R)
• M24: 28,172,421 km (0.043 R)
• M25: 29,356,488 km (0.1 R)
• M26: 31,146,576 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.8

Radius: 11.2

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.28 AU - 8.94 AU

Year: 7746 Days

Day: 8.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,935,404 km

• M1: 139,276 km (0.105 R)
• M2: 523,443 km (0.114 R)
• M3: 953,238 km (0.085 R)
• M4: 1,513,781 km (0.084 R)
• M5: 1,917,994 km (0.082 R)
• M6: 2,303,957 km (0.117 R)
• M7: 2,907,135 km (0.071 R)
• M8: 3,373,731 km (0.101 R)
• M9: 5,112,956 km (0.042 R)
• M10: 6,991,756 km (0.112 R)
• M11: 8,520,197 km (0.07 R)
• M12: 9,671,951 km (0.088 R)
• M13: 10,111,170 km (0.104 R)
• M14: 10,924,833 km (0.087 R)
• M15: 12,339,431 km (0.054 R)
• M16: 13,568,228 km (0.08 R)
• M17: 14,812,882 km (0.058 R)
• M18: 17,171,741 km (0.03 R)
• M19: 17,889,362 km (0.106 R)
• M20: 18,626,730 km (0.1 R)
• M21: 21,780,702 km (0.109 R)
• M22: 22,621,592 km (0.096 R)
• M23: 25,735,920 km (0.052 R)
• M24: 27,735,744 km (0.079 R)
• M25: 32,910,634 km (0.034 R)
• M26: 35,035,073 km (0.099 R)
• M27: 40,177,949 km (0.1 R)
• M28: 41,060,128 km (0.103 R)
• M29: 43,256,524 km (0.114 R)
• M30: 44,988,119 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.6

Radius: 13.9

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.72 AU - 9 AU

Year: 8130 Days

Day: 8.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 84,935,404 km

• M1: 173,833 km (0.108 R)
• M2: 1,274,873 km (0.095 R)
• M3: 1,833,621 km (0.115 R)
• M4: 2,554,982 km (0.071 R)
• M5: 3,615,033 km (0.108 R)
• M6: 5,034,866 km (0.105 R)
• M7: 6,457,542 km (0.115 R)
• M8: 7,046,359 km (0.057 R)
• M9: 10,593,624 km (0.064 R)
• M10: 12,487,084 km (0.103 R)
• M11: 14,020,163 km (0.044 R)
• M12: 15,860,366 km (0.117 R)
• M13: 16,550,461 km (0.112 R)
• M14: 17,789,730 km (0.093 R)
• M15: 24,929,887 km (0.107 R)
• M16: 25,692,088 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.1

Radius: 10.7

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 9.85 AU - 10.79 AU

Year: 12232 Days

Day: 7.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,935,404 km

• M1: 146,606 km (0.113 R)
• M2: 541,993 km (0.119 R)
• M3: 939,026 km (0.102 R)
• M4: 1,520,064 km (0.088 R)
• M5: 1,927,718 km (0.106 R)
• M6: 2,271,195 km (0.09 R)
• M7: 2,967,423 km (0.075 R)
• M8: 4,623,322 km (0.109 R)
• M9: 5,043,991 km (0.06 R)
• M10: 5,419,931 km (0.048 R)
• M11: 6,824,056 km (0.08 R)
• M12: 7,501,136 km (0.11 R)
• M13: 8,269,022 km (0.087 R)
• M14: 8,890,901 km (0.101 R)
• M15: 10,555,027 km (0.056 R)
• M16: 11,115,122 km (0.099 R)
• M17: 13,818,954 km (0.075 R)
• M18: 17,546,334 km (0.12 R)
• M19: 20,402,457 km (0.109 R)
• M20: 23,085,794 km (0.112 R)
• M21: 27,539,322 km (0.036 R)
• M22: 30,581,844 km (0.119 R)
• M23: 31,605,542 km (0.117 R)
• M24: 32,300,574 km (0.071 R)
• M25: 34,204,057 km (0.065 R)
• M26: 35,804,754 km (0.059 R)
• M27: 40,226,419 km (0.088 R)
• M28: 42,287,877 km (0.109 R)
• M29: 43,558,113 km (0.035 R)
• M30: 44,563,560 km (0.095 R)
• M31: 52,038,966 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.1

Radius: 3.3

Gravity: 45.28 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 12.37 AU - 17.47 AU

Year: 21263 Days

Day: 18.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 120.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,935,404 km

• M1: 41,139 km (0.057 R)
• M2: 223,649 km (0.106 R)
• M3: 383,719 km (0.11 R)
• M4: 609,013 km (0.094 R)
• M5: 849,716 km (0.058 R)
• M6: 1,422,975 km (0.101 R)
• M7: 1,754,633 km (0.107 R)
• M8: 2,015,981 km (0.098 R)
• M9: 2,615,569 km (0.101 R)
• M10: 3,784,826 km (0.07 R)
• M11: 4,687,649 km (0.092 R)
• M12: 6,424,481 km (0.109 R)
• M13: 6,772,595 km (0.105 R)
• M14: 7,794,647 km (0.111 R)
• M15: 8,444,501 km (0.05 R)
• M16: 8,547,723 km (0.056 R)
• M17: 18,826,593 km (0.083 R)
• M18: 20,544,276 km (0.119 R)
• M19: 23,464,576 km (0.114 R)
• M20: 27,095,017 km (0.057 R)
• M21: 27,319,563 km (0.069 R)
• M22: 30,111,359 km (0.044 R)
• M23: 35,712,303 km (0.12 R)
• M24: 37,909,746 km (0.117 R)
• M25: 48,420,941 km (0.105 R)
• M26: 66,655,126 km (0.088 R)
• M27: 68,094,258 km (0.087 R)
• M28: 70,821,577 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.6

Radius: 7

Gravity: 13.67 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 15.19 AU - 17.03 AU

Year: 23857 Days

Day: 24.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 84,935,404 km

• M1: 200,012 km (0.11 R)
• M2: 678,277 km (0.088 R)
• M3: 978,220 km (0.113 R)
• M4: 1,350,121 km (0.104 R)
• M5: 1,813,425 km (0.066 R)
• M6: 2,243,220 km (0.104 R)
• M7: 2,664,039 km (0.085 R)
• M8: 2,946,330 km (0.109 R)
• M9: 4,384,863 km (0.032 R)
• M10: 4,742,851 km (0.117 R)
• M11: 5,892,211 km (0.1 R)
• M12: 7,167,982 km (0.041 R)
• M13: 8,728,587 km (0.11 R)
• M14: 9,180,373 km (0.094 R)
• M15: 9,707,107 km (0.104 R)
• M16: 14,908,026 km (0.104 R)
• M17: 17,690,995 km (0.071 R)
• M18: 18,506,154 km (0.119 R)
• M19: 20,505,081 km (0.088 R)
• M20: 24,039,779 km (0.081 R)
• M21: 24,703,096 km (0.114 R)
• M22: 25,151,890 km (0.082 R)
• M23: 28,081,914 km (0.077 R)
• M24: 31,493,344 km (0.102 R)
• M25: 45,850,251 km (0.102 R)
• M26: 69,664,886 km (0.101 R)
• M27: 71,237,608 km (0.086 R)
• M28: 82,665,091 km (0.112 R)
• M29: 83,417,269 km (0.098 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: 535 - 18,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit