🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.8

Radius: 10.1

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.64 AU - 2.18 AU

Year: 1678 Days

Day: 12.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,872,709 km

• M1: 125,662 km (0.079 R)
• M2: 1,030,281 km (0.073 R)
• M3: 1,583,493 km (0.101 R)
• M4: 2,550,793 km (0.079 R)
• M5: 3,016,342 km (0.069 R)
• M6: 3,636,126 km (0.08 R)
• M7: 4,376,037 km (0.085 R)
• M8: 4,742,402 km (0.091 R)
• M9: 5,129,262 km (0.096 R)
• M10: 6,177,494 km (0.104 R)
• M11: 6,540,569 km (0.072 R)
• M12: 6,943,436 km (0.077 R)
• M13: 7,283,023 km (0.054 R)
• M14: 8,195,121 km (0.113 R)
• M15: 9,181,569 km (0.11 R)
• M16: 9,719,673 km (0.046 R)
• M17: 10,447,317 km (0.106 R)
• M18: 12,965,797 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.7

Radius: 10.1

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.78 AU - 2.62 AU

Year: 2075 Days

Day: 6.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 84,872,709 km

• M1: 126,261 km (0.064 R)
• M2: 524,939 km (0.065 R)
• M3: 891,454 km (0.1 R)
• M4: 1,457,083 km (0.113 R)
• M5: 2,107,086 km (0.099 R)
• M6: 3,262,430 km (0.055 R)
• M7: 6,161,936 km (0.074 R)
• M8: 6,789,051 km (0.079 R)
• M9: 8,501,797 km (0.117 R)

Asteroid Belt

Center: 2.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.7

Radius: 9.3

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.51 AU - 3.89 AU

Year: 3640 Days

Day: 6.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 84,872,709 km

• M1: 115,639 km (0.076 R)
• M2: 977,772 km (0.12 R)
• M3: 1,568,683 km (0.099 R)
• M4: 2,381,748 km (0.101 R)
• M5: 2,874,074 km (0.075 R)
• M6: 3,717,657 km (0.098 R)
• M7: 4,993,876 km (0.107 R)
• M8: 6,149,370 km (0.094 R)
• M9: 6,884,943 km (0.105 R)
• M10: 8,604,421 km (0.08 R)
• M11: 8,903,916 km (0.036 R)
• M12: 14,435,147 km (0.114 R)
• M13: 19,181,289 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.1

Radius: 8.8

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.63 AU - 3.79 AU

Year: 3657 Days

Day: 9.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,872,709 km

• M1: 109,506 km (0.108 R)
• M2: 431,739 km (0.087 R)
• M3: 960,269 km (0.062 R)
• M4: 1,306,737 km (0.053 R)
• M5: 1,916,050 km (0.113 R)
• M6: 2,864,500 km (0.055 R)
• M7: 3,972,571 km (0.117 R)
• M8: 4,950,942 km (0.104 R)
• M9: 6,054,525 km (0.094 R)
• M10: 7,251,906 km (0.09 R)
• M11: 9,352,111 km (0.026 R)
• M12: 11,027,757 km (0.096 R)
• M13: 12,353,643 km (0.117 R)
• M14: 13,403,969 km (0.066 R)
• M15: 14,217,632 km (0.114 R)
• M16: 14,711,455 km (0.104 R)
• M17: 19,744,974 km (0.058 R)
• M18: 20,174,021 km (0.118 R)
• M19: 20,860,825 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.4

Radius: 10.6

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.27 AU - 4.73 AU

Year: 5087 Days

Day: 13.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,872,709 km

• M1: 133,890 km (0.11 R)
• M2: 482,603 km (0.105 R)
• M3: 853,007 km (0.094 R)
• M4: 1,245,701 km (0.11 R)
• M5: 1,970,354 km (0.113 R)
• M6: 2,865,996 km (0.115 R)
• M7: 3,749,521 km (0.092 R)
• M8: 4,754,520 km (0.034 R)
• M9: 5,471,991 km (0.048 R)
• M10: 6,019,070 km (0.11 R)
• M11: 6,761,973 km (0.089 R)
• M12: 7,358,270 km (0.101 R)
• M13: 8,964,353 km (0.11 R)
• M14: 10,016,774 km (0.085 R)
• M15: 10,356,511 km (0.113 R)
• M16: 11,149,529 km (0.114 R)
• M17: 12,077,485 km (0.046 R)
• M18: 16,019,987 km (0.078 R)
• M19: 17,200,763 km (0.09 R)
• M20: 17,936,635 km (0.093 R)
• M21: 18,757,329 km (0.119 R)
• M22: 21,650,701 km (0.072 R)
• M23: 24,674,972 km (0.119 R)
• M24: 27,223,073 km (0.106 R)
• M25: 27,886,389 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.6

Radius: 8

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.68 AU - 4.8 AU

Year: 5551 Days

Day: 12.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,872,709 km

• M1: 102,175 km (0.053 R)
• M2: 357,838 km (0.075 R)
• M3: 848,220 km (0.07 R)
• M4: 1,195,586 km (0.117 R)
• M5: 1,466,658 km (0.079 R)
• M6: 2,135,809 km (0.098 R)
• M7: 2,405,235 km (0.115 R)
• M8: 2,697,399 km (0.104 R)
• M9: 3,587,806 km (0.095 R)
• M10: 4,687,350 km (0.117 R)
• M11: 5,257,916 km (0.052 R)
• M12: 5,693,246 km (0.101 R)
• M13: 6,152,362 km (0.098 R)
• M14: 6,537,277 km (0.118 R)
• M15: 6,938,050 km (0.112 R)
• M16: 7,284,519 km (0.097 R)
• M17: 8,239,701 km (0.099 R)
• M18: 13,482,658 km (0.101 R)
• M19: 13,968,402 km (0.025 R)
• M20: 15,849,446 km (0.119 R)
• M21: 17,068,219 km (0.113 R)
• M22: 18,545,798 km (0.065 R)
• M23: 19,281,670 km (0.059 R)
• M24: 20,176,414 km (0.113 R)
• M25: 21,026,579 km (0.096 R)
• M26: 23,798,478 km (0.102 R)
• M27: 25,069,312 km (0.105 R)
• M28: 25,475,470 km (0.112 R)
• M29: 28,619,419 km (0.066 R)
• M30: 29,782,692 km (0.111 R)
• M31: 31,070,431 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.7

Radius: 5.6

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.9 AU - 7.06 AU

Year: 10488 Days

Day: 20.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,872,709 km

• M1: 73,004 km (0.038 R)
• M2: 276,457 km (0.118 R)
• M3: 458,517 km (0.063 R)
• M4: 872,156 km (0.104 R)
• M5: 1,298,958 km (0.08 R)
• M6: 1,930,710 km (0.082 R)
• M7: 2,306,350 km (0.102 R)
• M8: 2,788,056 km (0.05 R)
• M9: 3,924,551 km (0.093 R)
• M10: 5,340,644 km (0.108 R)
• M11: 6,282,063 km (0.026 R)
• M12: 7,874,832 km (0.081 R)
• M13: 10,472,749 km (0.039 R)
• M14: 11,675,815 km (0.102 R)
• M15: 12,746,636 km (0.116 R)
• M16: 14,897,255 km (0.051 R)
• M17: 15,205,277 km (0.044 R)
• M18: 18,311,976 km (0.045 R)
• M19: 19,532,545 km (0.094 R)
• M20: 26,367,223 km (0.046 R)
• M21: 27,734,996 km (0.072 R)
• M22: 28,389,188 km (0.074 R)
• M23: 36,724,183 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.9

Radius: 5.3

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.99 AU - 9.95 AU

Year: 14306 Days

Day: 21.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 84,872,709 km

• M1: 65,973 km (0.106 R)
• M2: 410,197 km (0.092 R)
• M3: 881,879 km (0.092 R)
• M4: 1,249,890 km (0.034 R)
• M5: 1,714,840 km (0.101 R)
• M6: 4,100,029 km (0.102 R)
• M7: 6,663,688 km (0.116 R)
• M8: 9,855,508 km (0.115 R)
• M9: 15,684,290 km (0.101 R)
• M10: 19,239,932 km (0.109 R)
• M11: 20,861,423 km (0.107 R)
• M12: 23,790,400 km (0.102 R)
• M13: 25,742,951 km (0.062 R)
• M14: 28,633,631 km (0.114 R)
• M15: 29,483,945 km (0.109 R)
• M16: 31,135,954 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.8

Radius: 5.8

Gravity: 20.95 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.68 AU - 13.34 AU

Year: 23228 Days

Day: 19.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,872,709 km

• M1: 72,106 km (0.046 R)
• M2: 446,250 km (0.081 R)
• M3: 691,292 km (0.096 R)
• M4: 914,941 km (0.116 R)
• M5: 1,200,972 km (0.063 R)
• M6: 1,835,715 km (0.055 R)
• M7: 3,615,332 km (0.111 R)
• M8: 4,128,303 km (0.037 R)
• M9: 5,581,197 km (0.118 R)
• M10: 6,133,064 km (0.117 R)
• M11: 7,903,106 km (0.103 R)
• M12: 8,708,840 km (0.092 R)
• M13: 10,233,242 km (0.109 R)
• M14: 10,993,349 km (0.091 R)
• M15: 11,655,170 km (0.113 R)
• M16: 12,203,297 km (0.08 R)
• M17: 15,044,459 km (0.112 R)
• M18: 15,285,910 km (0.096 R)
• M19: 18,389,019 km (0.1 R)
• M20: 18,665,177 km (0.103 R)
• M21: 19,131,473 km (0.115 R)
• M22: 20,775,404 km (0.098 R)
• M23: 22,616,206 km (0.097 R)
• M24: 23,360,455 km (0.088 R)
• M25: 24,011,356 km (0.042 R)
• M26: 27,929,922 km (0.118 R)
• M27: 29,283,634 km (0.058 R)
• M28: 34,995,579 km (0.036 R)
• M29: 36,422,893 km (0.114 R)
• M30: 39,392,859 km (0.045 R)
• M31: 45,138,614 km (0.118 R)
• M32: 59,251,378 km (0.112 R)
• M33: 71,409,197 km (0.032 R)
• M34: 75,568,168 km (0.068 R)
• M35: 77,947,073 km (0.03 R)
• M36: 80,375,346 km (0.084 R)
• M37: 83,859,181 km (0.092 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 13,593 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit