🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.68 AU - 0.98 AU

Year: 278 Days

Day: 42.9 Hours

Environment

Temp: 105 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,082,292 km

• M1: 567,275 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.68 AU - 1.04 AU

Year: 293 Days

Day: 26.5 Hours

Environment

Temp: 108 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,082,292 km

• M1: 93,349 km (0.108 R)
• M2: 314,754 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.63 AU - 1.93 AU

Year: 872 Days

Day: 27.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,082,292 km

• M1: 105,018 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.99 AU - 3.21 AU

Year: 1539 Days

Day: 13.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,082,292 km

• M1: 135,236 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.42 AU - 5.12 AU

Year: 3239 Days

Day: 32 Hours

Environment

Temp: -129 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.3

Radius: 10.2

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.55 AU - 5.09 AU

Year: 3885 Days

Day: 10 Hours

Environment

Temp: -136 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,082,292 km

• M1: 129,701 km (0.071 R)
• M2: 822,040 km (0.072 R)
• M3: 1,612,964 km (0.116 R)
• M4: 1,993,392 km (0.082 R)
• M5: 2,545,707 km (0.103 R)
• M6: 3,216,504 km (0.118 R)
• M7: 3,698,209 km (0.112 R)
• M8: 4,227,636 km (0.064 R)
• M9: 4,657,281 km (0.116 R)
• M10: 6,395,608 km (0.075 R)
• M11: 8,199,459 km (0.102 R)
• M12: 9,336,553 km (0.114 R)
• M13: 10,109,375 km (0.06 R)
• M14: 12,781,941 km (0.074 R)
• M15: 13,530,080 km (0.111 R)
• M16: 15,950,275 km (0.115 R)
• M17: 17,715,529 km (0.044 R)
• M18: 18,708,560 km (0.027 R)
• M19: 19,026,456 km (0.103 R)
• M20: 20,941,458 km (0.073 R)
• M21: 21,284,187 km (0.11 R)
• M22: 24,767,573 km (0.12 R)
• M23: 26,087,325 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296

Radius: 14.3

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.14 AU - 5.28 AU

Year: 4365 Days

Day: 10.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,082,292 km

• M1: 178,021 km (0.081 R)
• M2: 753,076 km (0.057 R)
• M3: 1,677,142 km (0.081 R)
• M4: 2,216,741 km (0.119 R)
• M5: 5,372,508 km (0.079 R)
• M6: 5,829,829 km (0.086 R)
• M7: 6,650,373 km (0.035 R)
• M8: 7,484,681 km (0.045 R)
• M9: 8,155,178 km (0.12 R)
• M10: 8,727,241 km (0.075 R)
• M11: 10,217,834 km (0.082 R)
• M12: 10,803,659 km (0.079 R)
• M13: 16,436,019 km (0.116 R)
• M14: 18,243,012 km (0.099 R)
• M15: 19,341,658 km (0.097 R)
• M16: 20,361,617 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.9

Radius: 8.8

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.77 AU - 9.61 AU

Year: 9404 Days

Day: 6.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 53,082,292 km

• M1: 114,442 km (0.027 R)
• M2: 470,485 km (0.067 R)
• M3: 1,512,285 km (0.099 R)
• M4: 1,859,202 km (0.082 R)
• M5: 2,293,485 km (0.11 R)
• M6: 3,102,959 km (0.095 R)
• M7: 3,503,582 km (0.11 R)
• M8: 3,888,497 km (0.091 R)
• M9: 7,154,967 km (0.031 R)
• M10: 9,215,528 km (0.117 R)
• M11: 10,527,950 km (0.072 R)
• M12: 20,573,148 km (0.093 R)
• M13: 21,509,182 km (0.105 R)
• M14: 27,356,065 km (0.104 R)
• M15: 36,273,445 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.9

Radius: 10.3

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.62 AU - 12.9 AU

Year: 12957 Days

Day: 11.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,082,292 km

• M1: 128,056 km (0.08 R)
• M2: 599,289 km (0.071 R)
• M3: 1,271,731 km (0.066 R)
• M4: 1,858,903 km (0.038 R)
• M5: 3,027,861 km (0.05 R)
• M6: 3,526,620 km (0.088 R)
• M7: 3,974,666 km (0.078 R)
• M8: 5,884,432 km (0.117 R)
• M9: 6,230,452 km (0.113 R)
• M10: 7,630,838 km (0.085 R)
• M11: 9,002,351 km (0.086 R)
• M12: 14,908,924 km (0.07 R)
• M13: 15,817,581 km (0.071 R)
• M14: 17,745,150 km (0.095 R)
• M15: 20,922,758 km (0.084 R)
• M16: 22,645,677 km (0.12 R)
• M17: 23,326,198 km (0.087 R)
• M18: 25,632,548 km (0.084 R)
• M19: 26,465,210 km (0.044 R)
• M20: 28,184,388 km (0.029 R)
• M21: 32,376,121 km (0.107 R)
• M22: 32,806,065 km (0.089 R)
• M23: 34,452,539 km (0.067 R)
• M24: 36,038,277 km (0.077 R)
• M25: 41,464,491 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.3

Radius: 7.3

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 14.4 AU - 18.7 AU

Year: 24716 Days

Day: 23.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 53,082,292 km

• M1: 128,205 km (0.073 R)
• M2: 415,583 km (0.098 R)
• M3: 787,334 km (0.063 R)
• M4: 1,343,538 km (0.1 R)
• M5: 1,762,861 km (0.105 R)
• M6: 2,774,891 km (0.082 R)
• M7: 4,543,587 km (0.075 R)
• M8: 6,024,755 km (0.078 R)
• M9: 7,244,875 km (0.069 R)
• M10: 8,859,186 km (0.06 R)
• M11: 9,149,855 km (0.071 R)
• M12: 10,430,113 km (0.079 R)
• M13: 12,178,164 km (0.083 R)
• M14: 13,467,698 km (0.049 R)
• M15: 14,845,943 km (0.108 R)
• M16: 15,118,810 km (0.1 R)
• M17: 16,606,411 km (0.056 R)
• M18: 19,460,589 km (0.08 R)
• M19: 22,625,930 km (0.045 R)
• M20: 23,629,283 km (0.103 R)
• M21: 28,461,743 km (0.067 R)
• M22: 30,063,338 km (0.083 R)
• M23: 32,864,408 km (0.093 R)
• M24: 36,946,785 km (0.051 R)
• M25: 37,196,912 km (0.114 R)
• M26: 37,954,177 km (0.074 R)
• M27: 43,824,397 km (0.099 R)
• M28: 44,245,365 km (0.075 R)
• M29: 44,669,027 km (0.08 R)
• M30: 48,754,544 km (0.058 R)
• M31: 50,887,660 km (0.032 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: 341 - 13,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit