🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.29 AU - 3.13 AU

Year: 1606 Days

Day: 18 Hours

Environment

Temp: -83 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.7 AU - 3.18 AU

Year: 1814 Days

Day: 33 Hours

Environment

Temp: -103 °C

Axial Tilt: 118 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.31 AU - 4.05 AU

Year: 2541 Days

Day: 33.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,612,343 km

• M1: 42,037 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.52 AU - 4.2 AU

Year: 2729 Days

Day: 17.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.4

Radius: 9.2

Gravity: 11.26 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.65 AU - 7.13 AU

Year: 5813 Days

Day: 5.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 107,612,343 km

• M1: 114,442 km (0.051 R)
• M2: 439,219 km (0.112 R)
• M3: 854,054 km (0.111 R)
• M4: 1,265,000 km (0.099 R)
• M5: 1,996,832 km (0.097 R)
• M6: 3,028,011 km (0.084 R)
• M7: 3,708,082 km (0.113 R)
• M8: 5,249,838 km (0.099 R)
• M9: 5,584,638 km (0.099 R)
• M10: 6,399,049 km (0.096 R)
• M11: 7,863,911 km (0.065 R)
• M12: 8,885,964 km (0.092 R)
• M13: 9,187,404 km (0.048 R)
• M14: 10,040,261 km (0.094 R)
• M15: 11,903,054 km (0.12 R)
• M16: 12,269,718 km (0.06 R)
• M17: 15,173,712 km (0.04 R)
• M18: 16,492,417 km (0.062 R)
• M19: 18,437,190 km (0.061 R)
• M20: 21,133,990 km (0.067 R)
• M21: 21,440,516 km (0.078 R)
• M22: 23,017,727 km (0.099 R)
• M23: 24,840,278 km (0.117 R)
• M24: 27,660,197 km (0.114 R)
• M25: 34,453,287 km (0.11 R)
• M26: 35,955,399 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.9

Radius: 14.6

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 9.01 AU - 9.51 AU

Year: 10141 Days

Day: 9.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 107,612,343 km

• M1: 181,911 km (0.038 R)
• M2: 662,719 km (0.109 R)
• M3: 1,415,944 km (0.118 R)
• M4: 2,218,985 km (0.108 R)
• M5: 2,765,466 km (0.11 R)
• M6: 3,493,709 km (0.091 R)
• M7: 4,108,706 km (0.105 R)
• M8: 6,542,513 km (0.12 R)
• M9: 7,210,169 km (0.074 R)
• M10: 8,296,997 km (0.108 R)
• M11: 9,035,562 km (0.075 R)
• M12: 9,770,536 km (0.052 R)
• M13: 13,231,932 km (0.059 R)
• M14: 14,796,426 km (0.101 R)
• M15: 16,955,871 km (0.062 R)
• M16: 22,301,602 km (0.063 R)
• M17: 25,310,314 km (0.097 R)
• M18: 27,809,047 km (0.118 R)
• M19: 28,872,838 km (0.097 R)
• M20: 31,911,769 km (0.102 R)
• M21: 34,052,664 km (0.04 R)
• M22: 35,833,028 km (0.096 R)
• M23: 36,516,391 km (0.095 R)
• M24: 37,208,581 km (0.049 R)
• M25: 37,791,863 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261

Radius: 4.2

Gravity: 14.8 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.32 AU - 14.62 AU

Year: 16811 Days

Day: 18.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 107,612,343 km

• M1: 52,210 km (0.064 R)
• M2: 231,428 km (0.071 R)
• M3: 526,435 km (0.112 R)
• M4: 722,259 km (0.109 R)
• M5: 866,022 km (0.102 R)
• M6: 1,249,142 km (0.096 R)
• M7: 1,571,675 km (0.1 R)
• M8: 2,578,618 km (0.089 R)
• M9: 3,193,167 km (0.1 R)
• M10: 6,297,921 km (0.117 R)
• M11: 6,562,260 km (0.108 R)
• M12: 7,483,334 km (0.097 R)
• M13: 7,651,931 km (0.118 R)
• M14: 8,903,766 km (0.058 R)
• M15: 10,337,961 km (0.064 R)
• M16: 10,759,228 km (0.087 R)
• M17: 13,717,377 km (0.112 R)
• M18: 15,280,226 km (0.084 R)
• M19: 19,222,429 km (0.028 R)
• M20: 24,157,214 km (0.094 R)
• M21: 31,050,534 km (0.1 R)
• M22: 34,533,322 km (0.055 R)
• M23: 34,883,531 km (0.03 R)
• M24: 38,392,498 km (0.11 R)
• M25: 40,944,788 km (0.065 R)
• M26: 42,129,453 km (0.113 R)
• M27: 42,797,258 km (0.061 R)
• M28: 44,981,985 km (0.079 R)
• M29: 45,120,962 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 585.5

Radius: 6.1

Gravity: 15.74 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 13.22 AU - 17.42 AU

Year: 21580 Days

Day: 15.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 107,612,343 km

• M1: 75,846 km (0.118 R)
• M2: 326,871 km (0.104 R)
• M3: 564,134 km (0.12 R)
• M4: 809,175 km (0.033 R)
• M5: 1,795,922 km (0.078 R)
• M6: 2,207,915 km (0.108 R)
• M7: 2,585,949 km (0.088 R)
• M8: 2,954,558 km (0.095 R)
• M9: 4,373,045 km (0.092 R)
• M10: 4,860,285 km (0.056 R)
• M11: 5,618,447 km (0.062 R)
• M12: 5,901,636 km (0.107 R)
• M13: 8,260,645 km (0.086 R)
• M14: 8,680,267 km (0.085 R)
• M15: 12,226,036 km (0.092 R)
• M16: 12,633,391 km (0.085 R)
• M17: 14,056,366 km (0.085 R)
• M18: 16,715,168 km (0.097 R)
• M19: 20,063,318 km (0.114 R)
• M20: 21,993,281 km (0.104 R)
• M21: 23,415,657 km (0.106 R)
• M22: 28,638,418 km (0.108 R)
• M23: 29,841,634 km (0.091 R)
• M24: 31,582,504 km (0.086 R)
• M25: 42,689,248 km (0.064 R)
• M26: 45,056,186 km (0.116 R)
• M27: 46,026,926 km (0.115 R)
• M28: 46,517,607 km (0.107 R)
• M29: 49,363,557 km (0.081 R)
• M30: 50,049,613 km (0.074 R)
• M31: 55,031,671 km (0.103 R)
• M32: 56,140,640 km (0.053 R)
• M33: 60,529,692 km (0.052 R)
• M34: 64,323,644 km (0.088 R)
• M35: 65,967,425 km (0.103 R)
• M36: 69,124,688 km (0.047 R)
• M37: 69,767,959 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.7

Radius: 4.8

Gravity: 33.32 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 15.53 AU - 19.73 AU

Year: 26641 Days

Day: 22.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 107,612,343 km

• M1: 59,839 km (0.035 R)
• M2: 305,628 km (0.053 R)
• M3: 747,092 km (0.108 R)
• M4: 996,771 km (0.118 R)
• M5: 1,553,873 km (0.038 R)
• M6: 2,367,835 km (0.078 R)
• M7: 2,564,855 km (0.103 R)
• M8: 4,595,796 km (0.074 R)
• M9: 4,903,220 km (0.106 R)
• M10: 5,183,417 km (0.066 R)
• M11: 5,688,459 km (0.097 R)
• M12: 6,179,589 km (0.036 R)
• M13: 8,831,510 km (0.115 R)
• M14: 9,126,517 km (0.093 R)
• M15: 9,306,633 km (0.081 R)
• M16: 10,503,267 km (0.071 R)
• M17: 11,104,351 km (0.077 R)
• M18: 14,784,758 km (0.064 R)
• M19: 15,116,865 km (0.102 R)
• M20: 16,762,890 km (0.111 R)
• M21: 17,398,232 km (0.113 R)
• M22: 19,301,865 km (0.094 R)
• M23: 23,856,223 km (0.052 R)
• M24: 27,177,744 km (0.066 R)
• M25: 31,884,243 km (0.095 R)
• M26: 32,299,377 km (0.109 R)
• M27: 33,566,321 km (0.085 R)
• M28: 36,348,991 km (0.101 R)
• M29: 45,787,719 km (0.076 R)
• M30: 46,493,073 km (0.101 R)
• M31: 47,026,839 km (0.092 R)
• M32: 48,470,009 km (0.037 R)
• M33: 49,386,895 km (0.086 R)
• M34: 50,128,601 km (0.117 R)
• M35: 54,735,767 km (0.098 R)
• M36: 59,199,767 km (0.111 R)
• M37: 60,881,397 km (0.092 R)
• M38: 66,116,873 km (0.104 R)
• M39: 73,553,234 km (0.116 R)
• M40: 83,345,910 km (0.088 R)
• M41: 87,332,245 km (0.03 R)
• M42: 88,144,561 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.3

Radius: 7.9

Gravity: 13.85 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 18.58 AU - 19.54 AU

Year: 29947 Days

Day: 16 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 107,612,343 km

• M1: 100,081 km (0.104 R)
• M2: 538,552 km (0.075 R)
• M3: 3,059,576 km (0.082 R)
• M4: 3,332,293 km (0.067 R)
• M5: 3,721,247 km (0.093 R)
• M6: 4,068,314 km (0.103 R)
• M7: 4,707,845 km (0.082 R)
• M8: 7,894,280 km (0.06 R)
• M9: 10,292,633 km (0.119 R)
• M10: 11,693,617 km (0.083 R)
• M11: 13,376,892 km (0.098 R)
• M12: 19,182,486 km (0.098 R)
• M13: 22,067,332 km (0.092 R)
• M14: 30,035,064 km (0.114 R)
• M15: 34,203,309 km (0.097 R)
• M16: 37,932,036 km (0.08 R)
• M17: 41,239,346 km (0.094 R)
• M18: 50,144,309 km (0.105 R)
• M19: 54,323,924 km (0.108 R)
• M20: 57,024,315 km (0.088 R)
• M21: 81,653,061 km (0.077 R)
• M22: 82,730,914 km (0.079 R)
• M23: 87,417,516 km (0.081 R)
• M24: 99,748,719 km (0.113 R)
• M25: 100,055,693 km (0.11 R)
• M26: 105,052,562 km (0.102 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 14,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit