🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.03 AU - 1.13 AU

Year: 421 Days

Day: 39.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 58,945,002 km

• M1: 354,846 km (0.034 R)
• M2: 435,031 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.33 AU - 2.17 AU

Year: 868 Days

Day: 28.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 153.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.7

Radius: 9.6

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.14 AU - 5.7 AU

Year: 4090 Days

Day: 6.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 58,945,002 km

• M1: 135,984 km (0.109 R)
• M2: 209,138 km (0.046 R)
• M3: 338,091 km (0.111 R)
• M4: 471,233 km (0.105 R)
• M5: 591,959 km (0.117 R)
• M6: 683,363 km (0.09 R)
• M7: 787,034 km (0.104 R)
• M8: 851,960 km (0.112 R)
• M9: 1,155,494 km (0.087 R)
• M10: 1,298,360 km (0.109 R)
• M11: 1,438,384 km (0.106 R)
• M12: 1,667,268 km (0.111 R)
• M13: 2,047,995 km (0.071 R)
• M14: 2,109,031 km (0.107 R)
• M15: 2,338,065 km (0.054 R)
• M16: 2,444,878 km (0.1 R)
• M17: 2,652,370 km (0.104 R)
• M18: 2,775,190 km (0.11 R)
• M19: 2,911,324 km (0.118 R)
• M20: 3,014,995 km (0.107 R)
• M21: 3,166,837 km (0.047 R)
• M22: 3,273,501 km (0.077 R)
• M23: 3,466,033 km (0.054 R)
• M24: 3,551,603 km (0.096 R)
• M25: 3,613,088 km (0.033 R)
• M26: 3,724,538 km (0.119 R)
• M27: 4,130,547 km (0.063 R)
• M28: 4,208,338 km (0.114 R)
• M29: 4,338,937 km (0.113 R)
• M30: 4,404,760 km (0.044 R)
• M31: 4,484,196 km (0.093 R)
• M32: 4,564,081 km (0.061 R)
• M33: 4,684,957 km (0.097 R)
• M34: 4,779,652 km (0.09 R)
• M35: 5,081,391 km (0.111 R)
• M36: 5,403,475 km (0.108 R)
• M37: 5,819,208 km (0.079 R)
• M38: 6,009,047 km (0.106 R)
• M39: 6,156,401 km (0.08 R)
• M40: 6,803,711 km (0.098 R)
• M41: 7,143,298 km (0.056 R)
• M42: 7,519,986 km (0.087 R)
• M43: 7,583,415 km (0.032 R)
• M44: 7,694,866 km (0.117 R)
• M45: 7,967,882 km (0.107 R)
• M46: 8,211,278 km (0.095 R)
• M47: 8,325,869 km (0.12 R)
• M48: 8,606,066 km (0.096 R)
• M49: 8,705,698 km (0.1 R)
• M50: 9,006,989 km (0.074 R)
• M51: 9,158,830 km (0.1 R)
• M52: 9,311,570 km (0.12 R)
• M53: 9,465,207 km (0.048 R)
• M54: 9,533,723 km (0.069 R)
• M55: 10,035,773 km (0.069 R)
• M56: 10,123,138 km (0.081 R)
• M57: 10,334,071 km (0.117 R)
• M58: 10,510,896 km (0.085 R)
• M59: 10,688,618 km (0.073 R)
• M60: 10,903,441 km (0.051 R)
• M61: 11,887,196 km (0.081 R)
• M62: 11,979,797 km (0.064 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.5

Radius: 5.9

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 12.96 AU - 16.14 AU

Year: 20798 Days

Day: 23.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 58,945,002 km

• M1: 292,314 km (0.041 R)
• M2: 364,121 km (0.076 R)
• M3: 751,430 km (0.071 R)
• M4: 895,642 km (0.064 R)
• M5: 1,743,114 km (0.089 R)
• M6: 2,019,422 km (0.088 R)
• M7: 2,459,688 km (0.11 R)
• M8: 3,631,189 km (0.086 R)
• M9: 3,911,984 km (0.048 R)
• M10: 4,606,717 km (0.077 R)
• M11: 4,719,962 km (0.063 R)
• M12: 5,457,929 km (0.07 R)
• M13: 5,942,327 km (0.086 R)
• M14: 6,567,197 km (0.119 R)
• M15: 6,822,860 km (0.035 R)
• M16: 6,951,963 km (0.118 R)
• M17: 7,038,580 km (0.076 R)
• M18: 7,520,883 km (0.041 R)
• M19: 7,698,905 km (0.03 R)
• M20: 7,923,302 km (0.107 R)
• M21: 7,968,480 km (0.086 R)
• M22: 8,378,827 km (0.107 R)
• M23: 9,030,625 km (0.112 R)
• M24: 9,698,580 km (0.119 R)
• M25: 12,789,571 km (0.089 R)
• M26: 12,842,678 km (0.052 R)
• M27: 12,895,785 km (0.083 R)
• M28: 13,269,481 km (0.115 R)
• M29: 13,918,436 km (0.092 R)
• M30: 13,972,890 km (0.108 R)
• M31: 14,191,752 km (0.058 R)
• M32: 15,078,717 km (0.076 R)
• M33: 15,642,103 km (0.092 R)
• M34: 16,500,047 km (0.109 R)
• M35: 16,963,800 km (0.118 R)
• M36: 18,801,161 km (0.11 R)
• M37: 19,346,296 km (0.103 R)
• M38: 19,896,517 km (0.099 R)
• M39: 20,019,636 km (0.108 R)
• M40: 20,452,123 km (0.066 R)
• M41: 20,514,057 km (0.106 R)
• M42: 21,452,185 km (0.065 R)
• M43: 22,724,515 km (0.108 R)
• M44: 24,152,127 km (0.063 R)
• M45: 24,217,651 km (0.111 R)
• M46: 24,414,821 km (0.111 R)
• M47: 24,810,508 km (0.096 R)
• M48: 25,009,323 km (0.099 R)
• M49: 25,876,392 km (0.114 R)
• M50: 26,077,901 km (0.1 R)
• M51: 26,347,327 km (0.1 R)
• M52: 27,434,454 km (0.108 R)
• M53: 27,983,478 km (0.098 R)
• M54: 29,722,554 km (0.102 R)
• M55: 30,569,577 km (0.087 R)
• M56: 30,853,663 km (0.036 R)
• M57: 30,924,872 km (0.102 R)
• M58: 31,281,513 km (0.109 R)
• M59: 31,424,529 km (0.071 R)
• M60: 31,711,308 km (0.12 R)
• M61: 32,143,047 km (0.108 R)
• M62: 32,431,921 km (0.088 R)
• M63: 33,230,923 km (0.052 R)
• M64: 33,449,934 km (0.1 R)
• M65: 34,109,960 km (0.111 R)
• M66: 35,666,376 km (0.056 R)
• M67: 36,415,712 km (0.115 R)
• M68: 38,925,067 km (0.054 R)
• M69: 39,773,885 km (0.066 R)
• M70: 40,161,643 km (0.054 R)
• M71: 41,254,156 km (0.091 R)
• M72: 42,356,543 km (0.101 R)
• M73: 42,990,838 km (0.106 R)
• M74: 44,509,705 km (0.043 R)
• M75: 47,189,152 km (0.118 R)
• M76: 47,271,282 km (0.117 R)
• M77: 47,929,063 km (0.119 R)
• M78: 48,093,920 km (0.056 R)
• M79: 48,838,469 km (0.091 R)
• M80: 49,004,373 km (0.055 R)
• M81: 49,253,753 km (0.105 R)
• M82: 49,336,929 km (0.072 R)
• M83: 50,506,485 km (0.114 R)
• M84: 51,685,167 km (0.115 R)
• M85: 51,854,362 km (0.082 R)
• M86: 52,023,707 km (0.117 R)
• M87: 52,108,379 km (0.106 R)
• M88: 52,278,023 km (0.118 R)
• M89: 53,043,366 km (0.068 R)
• M90: 54,155,476 km (0.113 R)
• M91: 54,241,346 km (0.097 R)
• M92: 54,413,234 km (0.074 R)
• M93: 57,012,945 km (0.09 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 18,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit