🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.52 AU - 0.68 AU

Year: 305 Days

Day: 29.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,671,009 km

• M1: 267,481 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.54 AU - 0.7 AU

Year: 320 Days

Day: 26.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 19,671,009 km

• M1: 87,964 km (0.109 R)
• M2: 460,163 km (0.034 R)

Asteroid Belt

Center: 0.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.7

Radius: 11

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1 AU - 1.6 AU

Year: 972 Days

Day: 8.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 19,671,009 km

• M1: 140,323 km (0.093 R)
• M2: 222,452 km (0.112 R)
• M3: 329,115 km (0.116 R)
• M4: 405,709 km (0.058 R)
• M5: 550,670 km (0.072 R)
• M6: 762,201 km (0.083 R)
• M7: 834,756 km (0.12 R)
• M8: 1,185,414 km (0.107 R)
• M9: 1,271,133 km (0.073 R)
• M10: 1,366,577 km (0.042 R)
• M11: 1,526,048 km (0.07 R)
• M12: 1,683,874 km (0.066 R)
• M13: 1,822,401 km (0.057 R)
• M14: 2,207,466 km (0.117 R)
• M15: 2,350,631 km (0.091 R)
• M16: 2,524,763 km (0.089 R)
• M17: 2,618,262 km (0.099 R)
• M18: 2,750,955 km (0.115 R)
• M19: 2,915,214 km (0.053 R)
• M20: 3,043,120 km (0.069 R)
• M21: 3,152,775 km (0.112 R)
• M22: 3,396,620 km (0.096 R)
• M23: 3,469,025 km (0.112 R)
• M24: 3,541,879 km (0.095 R)
• M25: 3,699,705 km (0.1 R)
• M26: 4,000,696 km (0.103 R)
• M27: 4,242,895 km (0.095 R)
• M28: 4,672,540 km (0.105 R)
• M29: 4,927,604 km (0.108 R)
• M30: 4,998,065 km (0.083 R)
• M31: 5,092,461 km (0.09 R)
• M32: 5,187,456 km (0.04 R)
• M33: 5,259,113 km (0.112 R)
• M34: 5,476,030 km (0.08 R)
• M35: 5,561,151 km (0.081 R)
• M36: 5,646,721 km (0.096 R)
• M37: 5,956,090 km (0.086 R)
• M38: 6,043,754 km (0.1 R)
• M39: 6,144,433 km (0.092 R)
• M40: 6,309,290 km (0.104 R)
• M41: 6,552,836 km (0.08 R)
• M42: 6,643,342 km (0.082 R)
• M43: 6,734,298 km (0.095 R)
• M44: 6,930,570 km (0.094 R)
• M45: 7,022,872 km (0.057 R)
• M46: 7,195,209 km (0.111 R)
• M47: 7,288,707 km (0.094 R)
• M48: 7,369,042 km (0.109 R)
• M49: 8,009,171 km (0.117 R)
• M50: 8,314,949 km (0.101 R)
• M51: 8,385,110 km (0.06 R)
• M52: 8,469,334 km (0.036 R)
• M53: 8,568,068 km (0.087 R)
• M54: 8,780,946 km (0.109 R)
• M55: 8,923,812 km (0.108 R)
• M56: 9,211,938 km (0.099 R)
• M57: 9,752,884 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.5

Radius: 8.5

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.6 AU - 2.98 AU

Year: 3057 Days

Day: 6.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 19,671,009 km

• M1: 110,852 km (0.108 R)
• M2: 255,812 km (0.09 R)
• M3: 426,204 km (0.056 R)
• M4: 480,957 km (0.091 R)
• M5: 598,990 km (0.102 R)
• M6: 661,971 km (0.099 R)
• M7: 906,264 km (0.046 R)
• M8: 990,488 km (0.11 R)
• M9: 1,088,624 km (0.097 R)
• M10: 1,601,894 km (0.088 R)
• M11: 1,744,311 km (0.078 R)
• M12: 1,904,680 km (0.119 R)
• M13: 1,972,897 km (0.107 R)
• M14: 2,027,949 km (0.085 R)
• M15: 2,111,724 km (0.103 R)
• M16: 2,211,057 km (0.089 R)
• M17: 2,548,101 km (0.071 R)
• M18: 3,188,828 km (0.065 R)
• M19: 3,402,155 km (0.112 R)
• M20: 3,808,313 km (0.106 R)
• M21: 4,123,067 km (0.112 R)
• M22: 4,247,832 km (0.051 R)
• M23: 4,629,456 km (0.099 R)
• M24: 4,927,754 km (0.089 R)
• M25: 5,155,442 km (0.099 R)
• M26: 5,542,751 km (0.096 R)
• M27: 5,799,610 km (0.054 R)
• M28: 5,859,449 km (0.1 R)
• M29: 5,999,922 km (0.068 R)
• M30: 6,100,900 km (0.118 R)
• M31: 6,182,132 km (0.117 R)
• M32: 6,263,663 km (0.089 R)
• M33: 7,377,868 km (0.087 R)
• M34: 8,258,850 km (0.07 R)
• M35: 8,597,689 km (0.096 R)
• M36: 8,688,794 km (0.059 R)
• M37: 9,406,116 km (0.094 R)
• M38: 9,688,856 km (0.116 R)
• M39: 9,783,850 km (0.119 R)
• M40: 9,926,716 km (0.075 R)
• M41: 10,046,395 km (0.109 R)
• M42: 10,214,543 km (0.036 R)
• M43: 10,456,592 km (0.119 R)
• M44: 10,725,120 km (0.112 R)
• M45: 11,169,276 km (0.118 R)
• M46: 11,268,759 km (0.119 R)
• M47: 12,382,814 km (0.028 R)
• M48: 13,241,356 km (0.085 R)
• M49: 13,904,524 km (0.076 R)
• M50: 14,199,680 km (0.094 R)
• M51: 14,442,777 km (0.106 R)
• M52: 14,605,539 km (0.086 R)
• M53: 14,796,277 km (0.06 R)
• M54: 14,987,762 km (0.041 R)
• M55: 15,428,776 km (0.058 R)
• M56: 15,595,279 km (0.073 R)
• M57: 15,650,780 km (0.081 R)
• M58: 15,929,929 km (0.05 R)
• M59: 16,266,973 km (0.052 R)
• M60: 16,408,194 km (0.117 R)
• M61: 16,976,815 km (0.095 R)
• M62: 17,436,380 km (0.102 R)
• M63: 17,609,764 km (0.108 R)
• M64: 17,841,940 km (0.106 R)
• M65: 17,900,133 km (0.069 R)
• M66: 18,632,714 km (0.112 R)
• M67: 18,987,859 km (0.116 R)
• M68: 19,225,870 km (0.115 R)
• M69: 19,464,777 km (0.038 R)
• M70: 20,157,415 km (0.075 R)
• M71: 20,369,844 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.8

Radius: 10.7

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.71 AU - 4.49 AU

Year: 4481 Days

Day: 10.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 19,671,009 km

• M1: 188,344 km (0.095 R)
• M2: 266,583 km (0.117 R)
• M3: 385,065 km (0.097 R)
• M4: 542,442 km (0.08 R)
• M5: 625,768 km (0.079 R)
• M6: 705,204 km (0.067 R)
• M7: 855,550 km (0.047 R)
• M8: 1,048,831 km (0.066 R)
• M9: 1,763,908 km (0.119 R)
• M10: 2,026,752 km (0.079 R)
• M11: 2,246,212 km (0.109 R)
• M12: 2,459,090 km (0.091 R)
• M13: 2,575,327 km (0.111 R)
• M14: 2,858,965 km (0.095 R)
• M15: 2,950,668 km (0.092 R)
• M16: 3,263,627 km (0.105 R)
• M17: 3,343,512 km (0.111 R)
• M18: 4,075,046 km (0.094 R)
• M19: 4,873,300 km (0.08 R)
• M20: 4,946,603 km (0.104 R)
• M21: 5,112,956 km (0.076 R)
• M22: 5,757,872 km (0.097 R)
• M23: 6,569,590 km (0.082 R)
• M24: 6,691,513 km (0.12 R)
• M25: 7,249,064 km (0.114 R)
• M26: 7,353,932 km (0.046 R)
• M27: 7,565,314 km (0.078 R)
• M28: 7,714,463 km (0.113 R)
• M29: 7,972,370 km (0.105 R)
• M30: 9,055,010 km (0.093 R)
• M31: 9,258,911 km (0.085 R)
• M32: 9,740,617 km (0.063 R)
• M33: 9,810,030 km (0.045 R)
• M34: 10,253,887 km (0.054 R)
• M35: 10,704,476 km (0.063 R)
• M36: 10,944,131 km (0.042 R)
• M37: 11,355,675 km (0.097 R)
• M38: 11,428,829 km (0.113 R)
• M39: 11,502,281 km (0.05 R)
• M40: 12,545,128 km (0.099 R)
• M41: 12,848,662 km (0.05 R)
• M42: 13,077,995 km (0.037 R)
• M43: 13,282,945 km (0.107 R)
• M44: 13,359,987 km (0.114 R)
• M45: 13,825,985 km (0.108 R)
• M46: 13,956,285 km (0.051 R)
• M47: 14,270,889 km (0.119 R)
• M48: 14,747,059 km (0.104 R)
• M49: 15,013,941 km (0.102 R)
• M50: 15,147,981 km (0.046 R)
• M51: 16,206,985 km (0.102 R)
• M52: 16,344,465 km (0.103 R)
• M53: 16,565,271 km (0.063 R)
• M54: 16,814,801 km (0.047 R)
• M55: 17,373,998 km (0.093 R)
• M56: 18,167,016 km (0.067 R)
• M57: 18,281,309 km (0.068 R)
• M58: 19,116,813 km (0.089 R)
• M59: 19,553,938 km (0.112 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 19,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit