🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.6

Radius: 11.8

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.73 AU - 0.77 AU

Year: 433 Days

Day: 9.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 65,040,214 km

• M1: 146,756 km (0.041 R)
• M2: 518,057 km (0.111 R)
• M3: 1,137,841 km (0.11 R)
• M4: 1,546,692 km (0.079 R)
• M5: 1,921,884 km (0.087 R)
• M6: 2,591,783 km (0.084 R)
• M7: 3,448,680 km (0.095 R)
• M8: 4,086,565 km (0.083 R)
• M9: 4,989,089 km (0.105 R)
• M10: 5,736,630 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.2

Radius: 10.4

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.68 AU - 1.06 AU

Year: 541 Days

Day: 5.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 65,040,214 km

• M1: 129,402 km (0.091 R)
• M2: 506,389 km (0.098 R)
• M3: 866,920 km (0.108 R)
• M4: 1,412,054 km (0.118 R)
• M5: 1,917,097 km (0.101 R)
• M6: 2,407,329 km (0.082 R)
• M7: 3,157,712 km (0.115 R)
• M8: 3,859,027 km (0.11 R)
• M9: 4,187,992 km (0.035 R)
• M10: 5,272,278 km (0.112 R)
• M11: 6,048,840 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.3

Radius: 11.9

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.7 AU - 1.08 AU

Year: 560 Days

Day: 11.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 65,040,214 km

• M1: 147,952 km (0.119 R)
• M2: 528,529 km (0.073 R)
• M3: 1,011,431 km (0.093 R)
• M4: 1,589,627 km (0.087 R)
• M5: 2,101,850 km (0.11 R)
• M6: 3,087,999 km (0.081 R)
• M7: 3,809,809 km (0.071 R)
• M8: 4,807,178 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.5

Radius: 12.4

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.19 AU - 1.37 AU

Year: 966 Days

Day: 14 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 65,040,214 km

• M1: 154,684 km (0.084 R)
• M2: 812,017 km (0.089 R)
• M3: 1,302,549 km (0.097 R)
• M4: 1,689,858 km (0.025 R)
• M5: 2,241,275 km (0.05 R)
• M6: 2,830,541 km (0.081 R)
• M7: 3,249,864 km (0.083 R)
• M8: 3,993,665 km (0.039 R)
• M9: 4,398,925 km (0.094 R)
• M10: 5,205,108 km (0.043 R)
• M11: 5,764,455 km (0.074 R)
• M12: 6,545,356 km (0.118 R)
• M13: 7,176,359 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.5

Radius: 13.2

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.26 AU - 1.7 AU

Year: 1201 Days

Day: 10.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 129.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 65,040,214 km

• M1: 164,258 km (0.088 R)
• M2: 617,690 km (0.112 R)
• M3: 1,228,498 km (0.06 R)
• M4: 1,690,905 km (0.085 R)
• M5: 2,353,773 km (0.093 R)
• M6: 3,250,313 km (0.109 R)
• M7: 3,691,327 km (0.105 R)
• M8: 4,832,610 km (0.081 R)
• M9: 6,639,752 km (0.094 R)
• M10: 7,217,349 km (0.111 R)
• M11: 7,925,396 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.4

Radius: 12.2

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.91 AU - 3.23 AU

Year: 3587 Days

Day: 7.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,040,214 km

• M1: 152,141 km (0.092 R)
• M2: 726,746 km (0.059 R)
• M3: 1,203,365 km (0.117 R)
• M4: 1,889,720 km (0.094 R)
• M5: 2,871,681 km (0.11 R)
• M6: 3,523,329 km (0.081 R)
• M7: 4,485,243 km (0.074 R)
• M8: 5,004,797 km (0.102 R)
• M9: 7,102,608 km (0.1 R)
• M10: 7,874,234 km (0.083 R)
• M11: 8,942,512 km (0.114 R)
• M12: 9,475,529 km (0.064 R)
• M13: 11,284,317 km (0.054 R)
• M14: 12,077,186 km (0.072 R)
• M15: 13,867,723 km (0.098 R)
• M16: 14,924,781 km (0.117 R)
• M17: 15,829,100 km (0.12 R)
• M18: 16,347,008 km (0.091 R)
• M19: 17,471,535 km (0.055 R)
• M20: 20,295,195 km (0.103 R)

Asteroid Belt

Center: 4.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.4

Radius: 3

Gravity: 13.71 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.51 AU - 7.03 AU

Year: 10470 Days

Day: 16.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,040,214 km

• M1: 37,848 km (0.086 R)
• M2: 155,881 km (0.088 R)
• M3: 359,035 km (0.055 R)
• M4: 745,745 km (0.11 R)
• M5: 1,048,232 km (0.06 R)
• M6: 1,554,771 km (0.065 R)
• M7: 2,073,127 km (0.095 R)
• M8: 2,427,973 km (0.11 R)
• M9: 2,697,848 km (0.113 R)
• M10: 4,574,553 km (0.094 R)
• M11: 5,675,294 km (0.076 R)
• M12: 7,447,880 km (0.029 R)
• M13: 7,834,740 km (0.119 R)
• M14: 10,312,080 km (0.039 R)
• M15: 10,748,009 km (0.092 R)
• M16: 10,970,461 km (0.091 R)
• M17: 13,418,630 km (0.083 R)
• M18: 13,990,542 km (0.058 R)
• M19: 18,266,798 km (0.109 R)
• M20: 18,519,917 km (0.059 R)
• M21: 19,098,113 km (0.111 R)
• M22: 21,743,303 km (0.092 R)
• M23: 22,676,494 km (0.117 R)
• M24: 23,636,015 km (0.117 R)
• M25: 24,853,741 km (0.04 R)
• M26: 27,002,565 km (0.038 R)
• M27: 27,331,082 km (0.076 R)
• M28: 27,662,142 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.4

Radius: 4.4

Gravity: 29.98 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.53 AU - 8.91 AU

Year: 17171 Days

Day: 16.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,040,214 km

• M1: 54,753 km (0.108 R)
• M2: 269,725 km (0.071 R)
• M3: 665,262 km (0.107 R)
• M4: 855,700 km (0.109 R)
• M5: 1,022,202 km (0.068 R)
• M6: 1,481,318 km (0.107 R)
• M7: 2,009,548 km (0.118 R)
• M8: 2,347,939 km (0.057 R)
• M9: 3,214,709 km (0.106 R)
• M10: 3,373,133 km (0.047 R)
• M11: 3,763,284 km (0.094 R)
• M12: 4,213,723 km (0.07 R)
• M13: 5,440,875 km (0.061 R)
• M14: 6,588,589 km (0.087 R)
• M15: 9,034,963 km (0.077 R)
• M16: 9,620,489 km (0.082 R)
• M17: 10,459,135 km (0.099 R)
• M18: 10,807,848 km (0.051 R)
• M19: 13,469,343 km (0.035 R)
• M20: 17,170,245 km (0.107 R)
• M21: 17,330,913 km (0.116 R)
• M22: 17,655,391 km (0.102 R)
• M23: 21,870,461 km (0.063 R)
• M24: 25,231,476 km (0.037 R)
• M25: 26,709,952 km (0.107 R)
• M26: 27,251,795 km (0.115 R)
• M27: 29,492,173 km (0.047 R)
• M28: 35,104,786 km (0.052 R)
• M29: 38,297,354 km (0.042 R)
• M30: 40,387,984 km (0.029 R)
• M31: 44,643,146 km (0.079 R)
• M32: 54,203,049 km (0.116 R)
• M33: 55,947,808 km (0.038 R)
• M34: 61,593,782 km (0.106 R)
• M35: 62,919,219 km (0.103 R)
• M36: 64,651,113 km (0.11 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 19,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit