🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.5 AU - 0.8 AU

Year: 197 Days

Day: 30.1 Hours

Environment

Temp: 111 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.03 AU - 1.19 AU

Year: 441 Days

Day: 40 Hours

Environment

Temp: -11 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.99 AU - 2.47 AU

Year: 1255 Days

Day: 24.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,786,458 km

• M1: 1,053,468 km (0.072 R)
• M2: 1,813,725 km (0.054 R)

Asteroid Belt

Center: 3.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.8

Radius: 9.8

Gravity: 10.18 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.03 AU - 5.53 AU

Year: 3937 Days

Day: 7.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,786,458 km

• M1: 129,253 km (0.089 R)
• M2: 209,736 km (0.047 R)
• M3: 295,007 km (0.091 R)
• M4: 514,766 km (0.072 R)
• M5: 589,266 km (0.089 R)
• M6: 726,746 km (0.076 R)
• M7: 1,007,542 km (0.031 R)
• M8: 1,292,077 km (0.047 R)
• M9: 1,443,919 km (0.113 R)
• M10: 1,538,016 km (0.045 R)
• M11: 1,715,888 km (0.09 R)
• M12: 2,127,581 km (0.072 R)
• M13: 2,217,190 km (0.03 R)
• M14: 2,437,697 km (0.089 R)
• M15: 2,588,642 km (0.026 R)
• M16: 2,959,794 km (0.115 R)
• M17: 3,040,128 km (0.101 R)
• M18: 3,203,040 km (0.103 R)
• M19: 3,285,468 km (0.084 R)
• M20: 3,558,784 km (0.052 R)
• M21: 3,905,103 km (0.041 R)
• M22: 4,172,135 km (0.101 R)
• M23: 4,583,828 km (0.054 R)
• M24: 4,653,691 km (0.097 R)
• M25: 5,298,906 km (0.109 R)
• M26: 5,372,359 km (0.079 R)
• M27: 5,845,238 km (0.09 R)
• M28: 6,150,866 km (0.108 R)
• M29: 6,253,939 km (0.028 R)
• M30: 6,357,610 km (0.057 R)
• M31: 6,672,065 km (0.082 R)
• M32: 6,857,716 km (0.112 R)
• M33: 7,180,249 km (0.088 R)
• M34: 7,397,914 km (0.077 R)
• M35: 7,507,569 km (0.108 R)
• M36: 7,617,823 km (0.092 R)
• M37: 8,691,786 km (0.071 R)
• M38: 9,158,082 km (0.078 R)
• M39: 9,483,458 km (0.099 R)
• M40: 9,963,517 km (0.04 R)
• M41: 10,512,990 km (0.086 R)
• M42: 10,729,309 km (0.087 R)
• M43: 10,822,508 km (0.093 R)
• M44: 10,916,007 km (0.106 R)
• M45: 11,009,655 km (0.095 R)
• M46: 11,229,415 km (0.12 R)
• M47: 11,769,164 km (0.064 R)
• M48: 11,833,192 km (0.092 R)
• M49: 12,252,365 km (0.051 R)
• M50: 12,447,590 km (0.087 R)
• M51: 13,338,296 km (0.07 R)
• M52: 14,079,404 km (0.118 R)
• M53: 14,695,597 km (0.05 R)
• M54: 14,799,119 km (0.116 R)
• M55: 15,530,952 km (0.116 R)
• M56: 16,993,271 km (0.093 R)
• M57: 17,247,288 km (0.084 R)
• M58: 17,502,652 km (0.076 R)
• M59: 17,685,909 km (0.046 R)
• M60: 18,424,773 km (0.084 R)
• M61: 18,685,821 km (0.083 R)
• M62: 18,985,615 km (0.118 R)
• M63: 19,173,809 km (0.077 R)
• M64: 19,438,299 km (0.091 R)
• M65: 19,627,989 km (0.084 R)
• M66: 19,971,017 km (0.09 R)
• M67: 20,547,118 km (0.066 R)
• M68: 20,895,382 km (0.084 R)
• M69: 22,466,758 km (0.113 R)
• M70: 22,825,494 km (0.03 R)
• M71: 23,105,840 km (0.073 R)
• M72: 23,791,597 km (0.077 R)
• M73: 25,141,568 km (0.095 R)
• M74: 25,514,066 km (0.088 R)
• M75: 26,180,824 km (0.106 R)
• M76: 26,516,372 km (0.104 R)
• M77: 26,600,446 km (0.094 R)
• M78: 26,726,707 km (0.103 R)
• M79: 27,022,312 km (0.088 R)
• M80: 27,488,908 km (0.084 R)
• M81: 27,701,786 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.9

Radius: 12.5

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.07 AU - 10.01 AU

Year: 11101 Days

Day: 10.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,786,458 km

• M1: 183,257 km (0.101 R)
• M2: 456,573 km (0.058 R)
• M3: 623,075 km (0.092 R)
• M4: 839,094 km (0.103 R)
• M5: 1,126,023 km (0.096 R)
• M6: 1,395,000 km (0.079 R)
• M7: 1,494,932 km (0.11 R)
• M8: 1,738,178 km (0.075 R)
• M9: 1,957,189 km (0.087 R)
• M10: 2,263,416 km (0.045 R)
• M11: 2,668,228 km (0.045 R)
• M12: 2,752,002 km (0.114 R)
• M13: 3,052,245 km (0.117 R)
• M14: 3,206,331 km (0.117 R)
• M15: 3,661,258 km (0.061 R)
• M16: 3,754,757 km (0.105 R)
• M17: 4,016,104 km (0.115 R)
• M18: 4,406,854 km (0.101 R)
• M19: 4,556,602 km (0.118 R)
• M20: 4,912,644 km (0.089 R)
• M21: 5,172,496 km (0.036 R)
• M22: 5,357,249 km (0.104 R)
• M23: 6,425,827 km (0.12 R)
• M24: 6,539,222 km (0.088 R)
• M25: 6,710,362 km (0.103 R)
• M26: 7,203,736 km (0.079 R)
• M27: 7,588,950 km (0.085 R)
• M28: 8,102,969 km (0.101 R)
• M29: 9,679,281 km (0.032 R)
• M30: 10,071,527 km (0.044 R)
• M31: 10,236,533 km (0.11 R)
• M32: 11,040,921 km (0.094 R)
• M33: 11,657,713 km (0.1 R)
• M34: 11,830,948 km (0.114 R)
• M35: 12,215,265 km (0.04 R)
• M36: 12,356,036 km (0.098 R)
• M37: 12,461,951 km (0.117 R)
• M38: 12,924,508 km (0.116 R)
• M39: 13,104,025 km (0.075 R)
• M40: 13,720,219 km (0.12 R)
• M41: 14,197,885 km (0.09 R)
• M42: 14,494,538 km (0.105 R)
• M43: 14,681,086 km (0.112 R)
• M44: 15,931,575 km (0.039 R)
• M45: 16,433,625 km (0.077 R)
• M46: 17,176,828 km (0.076 R)
• M47: 17,334,653 km (0.085 R)
• M48: 17,453,284 km (0.074 R)
• M49: 17,731,387 km (0.046 R)
• M50: 17,970,893 km (0.091 R)
• M51: 19,061,761 km (0.11 R)
• M52: 20,007,967 km (0.112 R)
• M53: 21,689,896 km (0.111 R)
• M54: 22,375,354 km (0.12 R)
• M55: 22,807,392 km (0.109 R)
• M56: 23,416,854 km (0.063 R)
• M57: 23,943,438 km (0.089 R)
• M58: 25,187,494 km (0.092 R)
• M59: 25,411,891 km (0.051 R)
• M60: 25,501,799 km (0.11 R)
• M61: 25,727,094 km (0.057 R)
• M62: 25,998,315 km (0.116 R)
• M63: 26,772,035 km (0.093 R)
• M64: 27,276,629 km (0.117 R)
• M65: 28,109,141 km (0.084 R)
• M66: 28,622,112 km (0.112 R)
• M67: 28,809,408 km (0.106 R)
• M68: 29,185,198 km (0.073 R)
• M69: 29,279,445 km (0.048 R)
• M70: 29,420,815 km (0.091 R)
• M71: 30,322,292 km (0.05 R)
• M72: 30,704,514 km (0.118 R)
• M73: 30,800,406 km (0.111 R)
• M74: 31,136,553 km (0.075 R)
• M75: 31,425,576 km (0.08 R)
• M76: 31,909,375 km (0.06 R)
• M77: 32,688,631 km (0.071 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 13,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit