🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.92 AU - 1.04 AU

Year: 365 Days

Day: 26.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,315,513 km

• M1: 36,951 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.3

Radius: 8.1

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.96 AU - 6.1 AU

Year: 4250 Days

Day: 9.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,315,513 km

• M1: 100,829 km (0.056 R)
• M2: 380,427 km (0.083 R)
• M3: 661,223 km (0.047 R)
• M4: 928,853 km (0.099 R)
• M5: 1,251,985 km (0.039 R)
• M6: 1,753,137 km (0.086 R)
• M7: 2,367,386 km (0.08 R)
• M8: 2,637,859 km (0.071 R)
• M9: 3,100,117 km (0.105 R)
• M10: 3,406,344 km (0.103 R)
• M11: 4,017,451 km (0.045 R)
• M12: 4,959,169 km (0.045 R)
• M13: 5,637,895 km (0.096 R)
• M14: 7,335,083 km (0.099 R)
• M15: 7,653,277 km (0.08 R)
• M16: 8,628,356 km (0.12 R)
• M17: 9,646,370 km (0.11 R)
• M18: 13,319,446 km (0.109 R)
• M19: 14,675,850 km (0.09 R)
• M20: 15,543,069 km (0.104 R)
• M21: 15,909,883 km (0.052 R)
• M22: 16,228,826 km (0.096 R)
• M23: 16,660,864 km (0.107 R)
• M24: 18,291,332 km (0.112 R)
• M25: 21,027,776 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.9

Radius: 11.1

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.27 AU - 6.51 AU

Year: 4714 Days

Day: 5.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,315,513 km

• M1: 138,079 km (0.072 R)
• M2: 540,946 km (0.081 R)
• M3: 931,097 km (0.108 R)
• M4: 1,609,972 km (0.116 R)
• M5: 2,285,855 km (0.092 R)
• M6: 2,681,542 km (0.081 R)
• M7: 3,591,396 km (0.095 R)
• M8: 4,418,822 km (0.075 R)
• M9: 4,877,938 km (0.073 R)
• M10: 5,714,339 km (0.093 R)
• M11: 6,611,179 km (0.098 R)
• M12: 8,035,949 km (0.052 R)
• M13: 10,038,765 km (0.11 R)
• M14: 11,109,736 km (0.077 R)
• M15: 11,577,978 km (0.108 R)
• M16: 12,304,874 km (0.105 R)
• M17: 12,755,462 km (0.066 R)
• M18: 13,478,170 km (0.088 R)
• M19: 14,011,037 km (0.095 R)
• M20: 14,724,619 km (0.067 R)
• M21: 16,105,707 km (0.09 R)
• M22: 18,924,879 km (0.109 R)
• M23: 20,836,291 km (0.118 R)
• M24: 23,250,501 km (0.108 R)
• M25: 23,631,826 km (0.106 R)
• M26: 24,801,083 km (0.098 R)
• M27: 26,090,467 km (0.088 R)
• M28: 28,540,431 km (0.074 R)
• M29: 30,316,906 km (0.027 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.7

Radius: 9.9

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.99 AU - 6.41 AU

Year: 5816 Days

Day: 8 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,315,513 km

• M1: 123,119 km (0.068 R)
• M2: 913,594 km (0.067 R)
• M3: 1,615,358 km (0.119 R)
• M4: 1,986,809 km (0.092 R)
• M5: 2,924,489 km (0.079 R)
• M6: 3,267,517 km (0.081 R)
• M7: 5,990,348 km (0.044 R)
• M8: 6,615,068 km (0.086 R)
• M9: 7,613,933 km (0.115 R)
• M10: 8,267,826 km (0.115 R)
• M11: 9,168,853 km (0.117 R)
• M12: 9,775,622 km (0.113 R)
• M13: 10,088,880 km (0.081 R)
• M14: 10,735,592 km (0.1 R)
• M15: 11,069,195 km (0.038 R)
• M16: 13,327,525 km (0.05 R)
• M17: 15,571,792 km (0.07 R)
• M18: 16,498,401 km (0.082 R)
• M19: 18,461,574 km (0.097 R)
• M20: 19,782,523 km (0.114 R)
• M21: 20,869,053 km (0.12 R)
• M22: 21,539,849 km (0.051 R)
• M23: 29,059,386 km (0.082 R)
• M24: 31,228,705 km (0.085 R)
• M25: 32,303,416 km (0.101 R)
• M26: 33,201,003 km (0.075 R)
• M27: 33,706,794 km (0.091 R)
• M28: 34,423,517 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.7

Radius: 14.2

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.44 AU - 8.76 AU

Year: 7893 Days

Day: 5.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,315,513 km

• M1: 177,872 km (0.093 R)
• M2: 677,828 km (0.093 R)
• M3: 1,176,886 km (0.112 R)
• M4: 1,808,189 km (0.077 R)
• M5: 4,384,714 km (0.104 R)
• M6: 5,241,461 km (0.104 R)
• M7: 5,683,522 km (0.088 R)
• M8: 7,545,118 km (0.115 R)
• M9: 10,828,193 km (0.101 R)
• M10: 11,811,350 km (0.104 R)
• M11: 12,714,173 km (0.058 R)
• M12: 14,253,536 km (0.082 R)
• M13: 16,624,512 km (0.11 R)
• M14: 17,128,507 km (0.08 R)
• M15: 18,167,315 km (0.092 R)
• M16: 19,308,896 km (0.07 R)
• M17: 20,180,304 km (0.069 R)
• M18: 20,625,806 km (0.119 R)
• M19: 23,368,235 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383

Radius: 13.5

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.92 AU - 9.68 AU

Year: 9834 Days

Day: 6.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,315,513 km

• M1: 167,849 km (0.027 R)
• M2: 593,305 km (0.117 R)
• M3: 1,136,046 km (0.072 R)
• M4: 1,997,132 km (0.111 R)
• M5: 3,977,359 km (0.061 R)
• M6: 4,827,074 km (0.104 R)
• M7: 6,088,783 km (0.066 R)
• M8: 6,887,336 km (0.115 R)
• M9: 8,482,947 km (0.114 R)
• M10: 9,301,098 km (0.079 R)
• M11: 17,988,695 km (0.092 R)
• M12: 19,193,706 km (0.104 R)
• M13: 20,301,029 km (0.084 R)
• M14: 21,372,599 km (0.111 R)
• M15: 22,642,984 km (0.075 R)
• M16: 23,963,036 km (0.102 R)
• M17: 34,893,105 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.4

Radius: 9.7

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 8.76 AU - 10.26 AU

Year: 11048 Days

Day: 11.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,315,513 km

• M1: 120,725 km (0.111 R)
• M2: 434,582 km (0.109 R)
• M3: 792,420 km (0.106 R)
• M4: 1,295,069 km (0.096 R)
• M5: 2,127,431 km (0.12 R)
• M6: 2,521,921 km (0.078 R)
• M7: 2,985,525 km (0.092 R)
• M8: 3,574,342 km (0.078 R)
• M9: 3,909,142 km (0.115 R)
• M10: 5,652,406 km (0.07 R)
• M11: 7,058,028 km (0.055 R)
• M12: 7,549,008 km (0.117 R)
• M13: 11,288,356 km (0.1 R)
• M14: 12,013,158 km (0.098 R)
• M15: 14,674,354 km (0.117 R)
• M16: 15,101,755 km (0.11 R)
• M17: 17,162,466 km (0.053 R)
• M18: 17,774,321 km (0.087 R)
• M19: 19,185,927 km (0.052 R)
• M20: 21,676,283 km (0.064 R)
• M21: 22,230,992 km (0.09 R)
• M22: 24,374,579 km (0.063 R)
• M23: 34,225,599 km (0.108 R)
• M24: 34,546,636 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.6

Radius: 9.5

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 9.92 AU - 10.92 AU

Year: 12671 Days

Day: 14.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 67,315,513 km

• M1: 120,277 km (0.069 R)
• M2: 677,978 km (0.08 R)
• M3: 1,645,427 km (0.088 R)
• M4: 3,066,158 km (0.093 R)
• M5: 8,280,541 km (0.095 R)
• M6: 9,329,522 km (0.102 R)
• M7: 12,638,477 km (0.097 R)
• M8: 21,025,083 km (0.093 R)
• M9: 23,058,417 km (0.065 R)
• M10: 24,169,780 km (0.064 R)
• M11: 24,643,257 km (0.116 R)
• M12: 25,026,377 km (0.085 R)
• M13: 26,800,159 km (0.119 R)
• M14: 30,596,505 km (0.092 R)
• M15: 34,378,339 km (0.065 R)
• M16: 44,959,097 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949

Radius: 9

Gravity: 11.72 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 8.41 AU - 14.01 AU

Year: 14140 Days

Day: 14.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,315,513 km

• M1: 116,836 km (0.116 R)
• M2: 413,788 km (0.102 R)
• M3: 918,980 km (0.106 R)
• M4: 1,252,733 km (0.056 R)
• M5: 1,837,211 km (0.078 R)
• M6: 2,593,429 km (0.105 R)
• M7: 2,993,304 km (0.093 R)
• M8: 3,599,474 km (0.103 R)
• M9: 5,162,323 km (0.086 R)
• M10: 6,114,215 km (0.025 R)
• M11: 10,060,457 km (0.026 R)
• M12: 11,538,633 km (0.106 R)
• M13: 11,913,974 km (0.076 R)
• M14: 12,888,006 km (0.086 R)
• M15: 13,704,661 km (0.111 R)
• M16: 14,268,047 km (0.105 R)
• M17: 14,846,691 km (0.117 R)
• M18: 15,743,979 km (0.101 R)
• M19: 16,440,357 km (0.103 R)
• M20: 21,807,181 km (0.096 R)
• M21: 24,987,033 km (0.084 R)
• M22: 29,963,406 km (0.109 R)
• M23: 31,032,283 km (0.095 R)
• M24: 31,636,958 km (0.104 R)
• M25: 34,006,588 km (0.089 R)
• M26: 36,492,157 km (0.104 R)
• M27: 37,030,410 km (0.096 R)
• M28: 40,803,418 km (0.085 R)
• M29: 41,237,850 km (0.095 R)
• M30: 45,133,079 km (0.052 R)
• M31: 54,868,161 km (0.093 R)
• M32: 66,913,033 km (0.054 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 17,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit