🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.26 AU - 1.74 AU

Year: 678 Days

Day: 22.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,239,906 km

• M1: 234,121 km (0.102 R)
• M2: 358,885 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.6 AU - 1.74 AU

Year: 796 Days

Day: 35.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.3

Radius: 8.4

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.59 AU - 4.73 AU

Year: 3712 Days

Day: 7.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 29,239,906 km

• M1: 105,167 km (0.081 R)
• M2: 167,550 km (0.096 R)
• M3: 251,923 km (0.085 R)
• M4: 440,117 km (0.105 R)
• M5: 600,187 km (0.117 R)
• M6: 682,914 km (0.098 R)
• M7: 881,431 km (0.099 R)
• M8: 1,369,419 km (0.1 R)
• M9: 1,687,464 km (0.032 R)
• M10: 1,753,885 km (0.102 R)
• M11: 1,972,448 km (0.079 R)
• M12: 2,199,837 km (0.088 R)
• M13: 2,316,822 km (0.117 R)
• M14: 2,836,824 km (0.059 R)
• M15: 3,028,908 km (0.104 R)
• M16: 3,126,595 km (0.101 R)
• M17: 3,274,997 km (0.096 R)
• M18: 3,699,705 km (0.117 R)
• M19: 3,998,452 km (0.076 R)
• M20: 4,177,820 km (0.113 R)
• M21: 4,232,273 km (0.08 R)
• M22: 4,415,082 km (0.11 R)
• M23: 4,656,832 km (0.103 R)
• M24: 4,902,921 km (0.115 R)
• M25: 5,075,706 km (0.09 R)
• M26: 5,211,541 km (0.045 R)
• M27: 5,546,491 km (0.075 R)
• M28: 5,626,376 km (0.039 R)
• M29: 5,706,560 km (0.109 R)
• M30: 5,827,585 km (0.092 R)
• M31: 6,175,251 km (0.1 R)
• M32: 6,341,155 km (0.036 R)
• M33: 6,954,955 km (0.07 R)
• M34: 7,084,357 km (0.081 R)
• M35: 7,192,815 km (0.089 R)
• M36: 7,258,189 km (0.075 R)
• M37: 7,345,555 km (0.107 R)
• M38: 7,721,045 km (0.111 R)
• M39: 8,057,491 km (0.106 R)
• M40: 8,125,408 km (0.099 R)
• M41: 8,353,096 km (0.111 R)
• M42: 8,837,943 km (0.096 R)
• M43: 8,978,266 km (0.107 R)
• M44: 9,308,279 km (0.096 R)
• M45: 10,371,471 km (0.104 R)
• M46: 10,668,123 km (0.105 R)
• M47: 11,244,524 km (0.03 R)
• M48: 11,549,255 km (0.071 R)
• M49: 11,651,430 km (0.051 R)
• M50: 12,296,945 km (0.117 R)
• M51: 13,487,744 km (0.094 R)
• M52: 13,676,387 km (0.078 R)
• M53: 13,974,386 km (0.117 R)
• M54: 14,165,273 km (0.108 R)
• M55: 14,549,440 km (0.108 R)
• M56: 14,881,547 km (0.069 R)
• M57: 15,132,273 km (0.114 R)
• M58: 15,300,122 km (0.062 R)
• M59: 15,921,103 km (0.033 R)
• M60: 16,091,944 km (0.113 R)
• M61: 16,234,660 km (0.064 R)
• M62: 16,291,956 km (0.12 R)
• M63: 16,781,141 km (0.116 R)
• M64: 17,158,427 km (0.109 R)
• M65: 17,892,055 km (0.111 R)
• M66: 18,040,007 km (0.102 R)
• M67: 18,635,706 km (0.113 R)
• M68: 19,177,549 km (0.056 R)
• M69: 19,268,355 km (0.107 R)
• M70: 19,602,557 km (0.04 R)
• M71: 19,785,515 km (0.079 R)
• M72: 19,846,701 km (0.117 R)
• M73: 20,276,495 km (0.105 R)
• M74: 20,616,531 km (0.026 R)
• M75: 20,833,747 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.3

Radius: 8.2

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.43 AU - 5.87 AU

Year: 4312 Days

Day: 9.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 29,239,906 km

• M1: 113,994 km (0.1 R)
• M2: 178,769 km (0.105 R)
• M3: 354,248 km (0.104 R)
• M4: 419,772 km (0.114 R)
• M5: 500,704 km (0.105 R)
• M6: 554,260 km (0.106 R)
• M7: 627,264 km (0.09 R)
• M8: 685,906 km (0.114 R)
• M9: 933,042 km (0.111 R)
• M10: 1,035,516 km (0.12 R)
• M11: 1,127,519 km (0.088 R)
• M12: 1,297,313 km (0.098 R)
• M13: 1,358,199 km (0.084 R)
• M14: 1,515,127 km (0.094 R)
• M15: 1,753,437 km (0.091 R)
• M16: 2,092,725 km (0.026 R)
• M17: 2,192,058 km (0.103 R)
• M18: 2,547,801 km (0.101 R)
• M19: 2,634,867 km (0.116 R)
• M20: 3,270,957 km (0.026 R)
• M21: 3,547,115 km (0.092 R)
• M22: 3,952,974 km (0.114 R)
• M23: 4,087,911 km (0.084 R)
• M24: 4,212,826 km (0.026 R)
• M25: 4,339,086 km (0.107 R)
• M26: 4,420,019 km (0.026 R)
• M27: 4,489,881 km (0.046 R)
• M28: 4,618,834 km (0.118 R)
• M29: 4,940,769 km (0.049 R)
• M30: 5,208,399 km (0.083 R)
• M31: 5,344,085 km (0.066 R)
• M32: 5,568,482 km (0.089 R)
• M33: 5,694,593 km (0.109 R)
• M34: 5,923,776 km (0.115 R)
• M35: 6,195,147 km (0.108 R)
• M36: 6,365,240 km (0.105 R)
• M37: 6,510,350 km (0.059 R)
• M38: 6,643,193 km (0.087 R)
• M39: 6,696,599 km (0.104 R)
• M40: 6,790,397 km (0.099 R)
• M41: 7,047,107 km (0.105 R)
• M42: 7,445,336 km (0.094 R)
• M43: 7,570,400 km (0.093 R)
• M44: 8,091,749 km (0.114 R)
• M45: 8,191,680 km (0.102 R)
• M46: 8,349,656 km (0.1 R)
• M47: 8,624,766 km (0.09 R)
• M48: 8,932,339 km (0.054 R)
• M49: 9,006,091 km (0.083 R)
• M50: 9,139,383 km (0.046 R)
• M51: 9,213,733 km (0.06 R)
• M52: 9,528,188 km (0.102 R)
• M53: 9,724,610 km (0.057 R)
• M54: 10,136,901 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.1

Radius: 8

Gravity: 10.85 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.46 AU - 6.5 AU

Year: 4733 Days

Day: 8.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 29,239,906 km

• M1: 106,813 km (0.072 R)
• M2: 221,704 km (0.025 R)
• M3: 571,314 km (0.101 R)
• M4: 627,713 km (0.049 R)
• M5: 698,024 km (0.115 R)
• M6: 1,062,743 km (0.082 R)
• M7: 1,449,603 km (0.106 R)
• M8: 1,826,291 km (0.032 R)
• M9: 2,324,901 km (0.105 R)
• M10: 2,455,948 km (0.109 R)
• M11: 2,628,135 km (0.094 R)
• M12: 2,705,926 km (0.094 R)
• M13: 2,964,132 km (0.086 R)
• M14: 3,086,054 km (0.052 R)
• M15: 3,188,828 km (0.112 R)
• M16: 3,873,986 km (0.113 R)
• M17: 4,052,307 km (0.05 R)
• M18: 4,256,059 km (0.091 R)
• M19: 4,603,276 km (0.103 R)
• M20: 4,697,523 km (0.085 R)
• M21: 5,699,230 km (0.052 R)
• M22: 6,367,633 km (0.1 R)
• M23: 6,498,980 km (0.098 R)
• M24: 6,578,267 km (0.03 R)
• M25: 7,333,736 km (0.086 R)
• M26: 7,416,314 km (0.117 R)
• M27: 7,610,193 km (0.077 R)
• M28: 7,721,644 km (0.069 R)
• M29: 7,918,215 km (0.052 R)
• M30: 8,031,311 km (0.095 R)
• M31: 8,230,426 km (0.116 R)
• M32: 8,316,146 km (0.095 R)
• M33: 8,488,782 km (0.106 R)
• M34: 9,072,662 km (0.098 R)
• M35: 10,064,047 km (0.116 R)
• M36: 10,125,233 km (0.055 R)
• M37: 10,340,354 km (0.029 R)
• M38: 11,247,815 km (0.075 R)
• M39: 11,374,973 km (0.116 R)
• M40: 11,438,852 km (0.069 R)
• M41: 11,630,786 km (0.118 R)
• M42: 12,180,558 km (0.096 R)
• M43: 12,508,028 km (0.086 R)
• M44: 12,871,550 km (0.119 R)
• M45: 13,473,831 km (0.08 R)
• M46: 13,608,918 km (0.025 R)
• M47: 13,812,371 km (0.067 R)
• M48: 14,119,496 km (0.088 R)
• M49: 14,532,536 km (0.103 R)
• M50: 14,844,896 km (0.075 R)
• M51: 15,019,327 km (0.113 R)
• M52: 15,229,662 km (0.077 R)
• M53: 15,617,719 km (0.098 R)
• M54: 15,830,895 km (0.093 R)
• M55: 16,439,759 km (0.079 R)
• M56: 17,385,816 km (0.116 R)
• M57: 17,606,622 km (0.043 R)
• M58: 17,865,427 km (0.116 R)
• M59: 19,865,550 km (0.111 R)
• M60: 20,057,933 km (0.072 R)
• M61: 20,599,776 km (0.04 R)
• M62: 20,677,567 km (0.106 R)
• M63: 21,107,212 km (0.083 R)
• M64: 21,579,343 km (0.103 R)
• M65: 22,174,294 km (0.035 R)
• M66: 22,614,112 km (0.084 R)
• M67: 22,814,872 km (0.071 R)
• M68: 23,177,946 km (0.096 R)
• M69: 23,380,502 km (0.061 R)
• M70: 23,868,789 km (0.099 R)
• M71: 24,855,686 km (0.114 R)
• M72: 25,104,467 km (0.112 R)
• M73: 25,730,086 km (0.046 R)
• M74: 26,065,933 km (0.11 R)
• M75: 26,572,322 km (0.114 R)
• M76: 26,869,124 km (0.086 R)
• M77: 26,996,731 km (0.12 R)
• M78: 27,337,964 km (0.077 R)
• M79: 28,370,039 km (0.065 R)
• M80: 28,673,573 km (0.079 R)
• M81: 28,934,472 km (0.118 R)
• M82: 29,108,903 km (0.057 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 13,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit