🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.52 AU - 2.8 AU

Year: 1609 Days

Day: 39 Hours

Environment

Temp: -105 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,980,529 km

• M1: 29,022 km (0.107 R)
• M2: 150,346 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.52 AU - 3.34 AU

Year: 1860 Days

Day: 30.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,980,529 km

• M1: 176,077 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.98 AU - 3.36 AU

Year: 2093 Days

Day: 13.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.9

Radius: 14.8

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 8.34 AU - 9.08 AU

Year: 9533 Days

Day: 8.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 100,980,529 km

• M1: 184,005 km (0.116 R)
• M2: 695,630 km (0.11 R)
• M3: 1,623,286 km (0.105 R)
• M4: 2,584,453 km (0.077 R)
• M5: 8,198,113 km (0.108 R)
• M6: 10,267,351 km (0.113 R)
• M7: 11,099,863 km (0.067 R)
• M8: 11,587,851 km (0.099 R)
• M9: 13,746,399 km (0.063 R)
• M10: 15,751,758 km (0.068 R)
• M11: 16,931,038 km (0.076 R)
• M12: 17,945,611 km (0.1 R)
• M13: 19,077,468 km (0.118 R)
• M14: 23,995,050 km (0.084 R)
• M15: 25,837,796 km (0.111 R)
• M16: 34,386,267 km (0.108 R)
• M17: 38,301,692 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.1

Radius: 13.9

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.91 AU - 13.63 AU

Year: 14031 Days

Day: 10.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 100,980,529 km

• M1: 172,935 km (0.112 R)
• M2: 610,659 km (0.12 R)
• M3: 1,138,141 km (0.079 R)
• M4: 2,161,091 km (0.113 R)
• M5: 3,702,697 km (0.076 R)
• M6: 12,180,408 km (0.081 R)
• M7: 14,038,264 km (0.112 R)
• M8: 17,169,796 km (0.083 R)
• M9: 17,652,250 km (0.058 R)
• M10: 20,025,171 km (0.084 R)
• M11: 20,921,861 km (0.118 R)
• M12: 23,183,631 km (0.119 R)
• M13: 28,299,579 km (0.092 R)
• M14: 35,401,887 km (0.115 R)
• M15: 39,711,204 km (0.112 R)
• M16: 40,414,613 km (0.094 R)
• M17: 59,348,916 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288

Radius: 3.1

Gravity: 29.97 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.21 AU - 13.13 AU

Year: 15745 Days

Day: 16 Hours

Environment

Temp: -176 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 100,980,529 km

• M1: 38,596 km (0.103 R)
• M2: 155,432 km (0.031 R)
• M3: 285,582 km (0.106 R)
• M4: 469,289 km (0.074 R)
• M5: 644,916 km (0.094 R)
• M6: 834,307 km (0.095 R)
• M7: 1,964,070 km (0.112 R)
• M8: 2,156,453 km (0.118 R)
• M9: 2,304,256 km (0.042 R)
• M10: 3,819,234 km (0.088 R)
• M11: 3,953,573 km (0.073 R)
• M12: 4,643,069 km (0.098 R)
• M13: 5,682,026 km (0.087 R)
• M14: 6,556,276 km (0.028 R)
• M15: 7,105,600 km (0.11 R)
• M16: 7,268,063 km (0.057 R)
• M17: 7,391,481 km (0.105 R)
• M18: 9,126,667 km (0.117 R)
• M19: 12,948,294 km (0.096 R)
• M20: 14,319,209 km (0.088 R)
• M21: 19,478,092 km (0.075 R)
• M22: 19,636,815 km (0.085 R)
• M23: 20,937,419 km (0.119 R)
• M24: 22,468,104 km (0.075 R)
• M25: 22,730,349 km (0.107 R)
• M26: 24,622,912 km (0.062 R)
• M27: 24,994,812 km (0.109 R)
• M28: 28,411,328 km (0.117 R)
• M29: 30,177,630 km (0.087 R)
• M30: 31,358,706 km (0.049 R)
• M31: 33,470,728 km (0.094 R)
• M32: 40,759,585 km (0.035 R)
• M33: 44,770,903 km (0.08 R)
• M34: 46,871,706 km (0.093 R)
• M35: 48,163,334 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.7

Radius: 6.3

Gravity: 15.34 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 11.92 AU - 12.7 AU

Year: 16017 Days

Day: 24.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 100,980,529 km

• M1: 87,216 km (0.092 R)
• M2: 286,779 km (0.103 R)
• M3: 597,643 km (0.064 R)
• M4: 1,027,887 km (0.108 R)
• M5: 1,813,874 km (0.058 R)
• M6: 2,404,935 km (0.028 R)
• M7: 2,849,839 km (0.039 R)
• M8: 3,348,150 km (0.066 R)
• M9: 4,452,781 km (0.099 R)
• M10: 5,229,044 km (0.111 R)
• M11: 7,445,785 km (0.073 R)
• M12: 7,813,347 km (0.062 R)
• M13: 8,485,640 km (0.032 R)
• M14: 8,734,870 km (0.05 R)
• M15: 10,054,922 km (0.116 R)
• M16: 10,849,735 km (0.071 R)
• M17: 11,084,305 km (0.104 R)
• M18: 14,031,083 km (0.119 R)
• M19: 20,776,900 km (0.059 R)
• M20: 21,321,586 km (0.076 R)
• M21: 22,062,544 km (0.082 R)
• M22: 24,994,513 km (0.084 R)
• M23: 26,659,687 km (0.118 R)
• M24: 29,635,039 km (0.104 R)
• M25: 29,863,774 km (0.103 R)
• M26: 31,737,039 km (0.065 R)
• M27: 35,201,426 km (0.064 R)
• M28: 38,094,051 km (0.027 R)
• M29: 38,636,492 km (0.047 R)
• M30: 45,705,291 km (0.095 R)
• M31: 46,625,916 km (0.087 R)
• M32: 53,419,904 km (0.111 R)
• M33: 56,523,012 km (0.108 R)
• M34: 60,476,435 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.3

Radius: 4.2

Gravity: 44.01 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 14.9 AU - 21.44 AU

Year: 28723 Days

Day: 16.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 100,980,529 km

• M1: 52,658 km (0.107 R)
• M2: 186,549 km (0.092 R)
• M3: 329,115 km (0.087 R)
• M4: 513,869 km (0.12 R)
• M5: 871,856 km (0.088 R)
• M6: 1,186,610 km (0.085 R)
• M7: 1,378,844 km (0.11 R)
• M8: 1,867,430 km (0.106 R)
• M9: 3,267,367 km (0.094 R)
• M10: 4,125,012 km (0.09 R)
• M11: 5,374,603 km (0.066 R)
• M12: 7,110,536 km (0.094 R)
• M13: 8,302,831 km (0.08 R)
• M14: 9,434,539 km (0.089 R)
• M15: 10,331,528 km (0.104 R)
• M16: 19,239,633 km (0.104 R)
• M17: 20,886,406 km (0.09 R)
• M18: 22,624,733 km (0.035 R)
• M19: 25,289,071 km (0.064 R)
• M20: 26,758,870 km (0.106 R)
• M21: 31,092,421 km (0.108 R)
• M22: 34,819,204 km (0.053 R)
• M23: 41,450,279 km (0.105 R)
• M24: 42,631,354 km (0.099 R)
• M25: 43,834,719 km (0.068 R)
• M26: 49,061,818 km (0.06 R)
• M27: 50,764,691 km (0.107 R)
• M28: 52,311,084 km (0.114 R)
• M29: 67,666,258 km (0.068 R)
• M30: 68,597,804 km (0.079 R)
• M31: 74,120,509 km (0.048 R)
• M32: 75,608,559 km (0.074 R)
• M33: 76,359,840 km (0.086 R)
• M34: 76,863,536 km (0.081 R)
• M35: 88,512,572 km (0.096 R)
• M36: 93,311,073 km (0.069 R)
• M37: 94,175,450 km (0.097 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 15,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit