🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.64 AU - 1.02 AU

Year: 276 Days

Day: 30.1 Hours

Environment

Temp: 150 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.02 AU - 1.3 AU

Year: 456 Days

Day: 29 Hours

Environment

Temp: 11 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,396,426 km

• M1: 209,287 km (0.105 R)

Asteroid Belt

Center: 6.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.6

Radius: 11.8

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 9.2 AU - 14.06 AU

Year: 14486 Days

Day: 12.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 75,396,426 km

• M1: 150,196 km (0.037 R)
• M2: 226,192 km (0.095 R)
• M3: 311,463 km (0.072 R)
• M4: 414,984 km (0.093 R)
• M5: 827,875 km (0.118 R)
• M6: 1,052,122 km (0.045 R)
• M7: 1,314,965 km (0.062 R)
• M8: 1,445,115 km (0.067 R)
• M9: 1,738,776 km (0.074 R)
• M10: 2,497,237 km (0.044 R)
• M11: 2,755,294 km (0.096 R)
• M12: 3,297,436 km (0.099 R)
• M13: 3,373,881 km (0.025 R)
• M14: 3,739,049 km (0.056 R)
• M15: 3,953,423 km (0.069 R)
• M16: 4,171,985 km (0.083 R)
• M17: 4,592,505 km (0.039 R)
• M18: 4,707,097 km (0.108 R)
• M19: 4,851,459 km (0.057 R)
• M20: 5,085,729 km (0.076 R)
• M21: 5,474,384 km (0.072 R)
• M22: 5,626,526 km (0.06 R)
• M23: 6,280,567 km (0.06 R)
• M24: 6,375,861 km (0.084 R)
• M25: 6,762,422 km (0.031 R)
• M26: 6,860,409 km (0.092 R)
• M27: 6,958,695 km (0.084 R)
• M28: 7,390,284 km (0.045 R)
• M29: 8,879,082 km (0.088 R)
• M30: 9,094,055 km (0.057 R)
• M31: 9,238,417 km (0.089 R)
• M32: 9,456,231 km (0.07 R)
• M33: 9,565,886 km (0.108 R)
• M34: 9,675,841 km (0.075 R)
• M35: 10,647,030 km (0.098 R)
• M36: 11,182,890 km (0.09 R)
• M37: 12,520,444 km (0.085 R)
• M38: 12,923,461 km (0.115 R)
• M39: 13,126,615 km (0.115 R)
• M40: 13,330,816 km (0.106 R)
• M41: 13,453,785 km (0.115 R)
• M42: 13,866,675 km (0.099 R)
• M43: 14,074,616 km (0.091 R)
• M44: 15,172,814 km (0.082 R)
• M45: 15,516,291 km (0.074 R)
• M46: 15,775,544 km (0.09 R)
• M47: 16,871,199 km (0.111 R)
• M48: 16,959,911 km (0.103 R)
• M49: 17,093,352 km (0.069 R)
• M50: 17,540,500 km (0.051 R)
• M51: 19,228,263 km (0.079 R)
• M52: 19,693,213 km (0.094 R)
• M53: 20,634,334 km (0.032 R)
• M54: 21,014,910 km (0.102 R)
• M55: 21,349,860 km (0.083 R)
• M56: 21,686,455 km (0.09 R)
• M57: 22,267,793 km (0.079 R)
• M58: 23,594,277 km (0.12 R)
• M59: 23,942,391 km (0.109 R)
• M60: 24,042,173 km (0.091 R)
• M61: 24,845,364 km (0.067 R)
• M62: 25,351,902 km (0.113 R)
• M63: 25,453,479 km (0.103 R)
• M64: 25,657,381 km (0.112 R)
• M65: 28,673,125 km (0.074 R)
• M66: 29,044,576 km (0.104 R)
• M67: 29,899,678 km (0.12 R)
• M68: 31,579,961 km (0.062 R)
• M69: 31,799,122 km (0.075 R)
• M70: 32,128,536 km (0.105 R)
• M71: 33,346,562 km (0.088 R)
• M72: 35,258,423 km (0.079 R)
• M73: 35,485,662 km (0.075 R)
• M74: 36,113,076 km (0.059 R)
• M75: 36,686,783 km (0.043 R)
• M76: 38,308,873 km (0.108 R)
• M77: 38,484,052 km (0.116 R)

Asteroid Belt

Center: 14.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.4

Radius: 7.6

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 13.05 AU - 21.33 AU

Year: 26032 Days

Day: 15.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,396,426 km

• M1: 106,962 km (0.099 R)
• M2: 169,794 km (0.071 R)
• M3: 447,298 km (0.119 R)
• M4: 630,405 km (0.101 R)
• M5: 765,941 km (0.054 R)
• M6: 837,449 km (0.1 R)
• M7: 1,013,376 km (0.081 R)
• M8: 1,519,166 km (0.118 R)
• M9: 1,798,466 km (0.026 R)
• M10: 2,369,481 km (0.096 R)
• M11: 3,224,732 km (0.1 R)
• M12: 3,303,271 km (0.081 R)
• M13: 3,664,849 km (0.114 R)
• M14: 5,095,752 km (0.118 R)
• M15: 5,279,758 km (0.092 R)
• M16: 5,654,500 km (0.113 R)
• M17: 5,797,217 km (0.082 R)
• M18: 6,981,882 km (0.053 R)
• M19: 8,948,197 km (0.062 R)
• M20: 9,563,792 km (0.073 R)
• M21: 9,791,031 km (0.099 R)
• M22: 9,962,620 km (0.111 R)
• M23: 10,135,256 km (0.089 R)
• M24: 10,776,731 km (0.086 R)
• M25: 11,371,084 km (0.034 R)
• M26: 11,431,222 km (0.102 R)
• M27: 12,406,002 km (0.1 R)
• M28: 12,716,118 km (0.11 R)
• M29: 13,217,720 km (0.083 R)
• M30: 14,434,549 km (0.117 R)
• M31: 15,221,284 km (0.094 R)
• M32: 15,287,556 km (0.099 R)
• M33: 15,820,573 km (0.093 R)
• M34: 16,022,082 km (0.093 R)
• M35: 16,291,956 km (0.116 R)
• M36: 16,631,543 km (0.069 R)
• M37: 17,594,804 km (0.076 R)
• M38: 18,153,253 km (0.052 R)
• M39: 19,863,456 km (0.065 R)
• M40: 21,773,372 km (0.099 R)
• M41: 21,922,670 km (0.053 R)
• M42: 21,997,469 km (0.117 R)
• M43: 24,590,599 km (0.103 R)
• M44: 24,746,181 km (0.079 R)
• M45: 24,824,121 km (0.036 R)
• M46: 25,293,110 km (0.114 R)
• M47: 26,160,628 km (0.087 R)
• M48: 26,398,938 km (0.117 R)
• M49: 26,558,110 km (0.116 R)
• M50: 27,601,106 km (0.078 R)
• M51: 28,005,918 km (0.058 R)
• M52: 28,330,994 km (0.12 R)
• M53: 28,494,056 km (0.115 R)
• M54: 29,892,647 km (0.094 R)
• M55: 31,989,709 km (0.06 R)
• M56: 32,414,717 km (0.045 R)
• M57: 33,873,895 km (0.108 R)
• M58: 34,916,891 km (0.111 R)
• M59: 35,617,907 km (0.039 R)
• M60: 36,678,256 km (0.103 R)
• M61: 37,034,000 km (0.114 R)
• M62: 37,838,687 km (0.103 R)
• M63: 38,378,287 km (0.116 R)
• M64: 38,649,059 km (0.09 R)
• M65: 40,012,494 km (0.119 R)
• M66: 44,195,998 km (0.111 R)
• M67: 45,334,887 km (0.113 R)
• M68: 45,621,067 km (0.114 R)
• M69: 46,195,374 km (0.073 R)
• M70: 47,351,017 km (0.08 R)
• M71: 47,835,415 km (0.047 R)
• M72: 49,986,034 km (0.113 R)
• M73: 50,380,374 km (0.109 R)
• M74: 51,868,574 km (0.116 R)
• M75: 52,768,405 km (0.052 R)
• M76: 54,178,365 km (0.085 R)
• M77: 55,294,814 km (0.109 R)
• M78: 55,804,943 km (0.113 R)
• M79: 56,316,418 km (0.114 R)
• M80: 56,829,538 km (0.1 R)
• M81: 57,138,159 km (0.083 R)
• M82: 57,860,417 km (0.112 R)
• M83: 58,378,175 km (0.106 R)
• M84: 59,522,749 km (0.06 R)
• M85: 62,681,508 km (0.116 R)
• M86: 62,787,722 km (0.118 R)
• M87: 63,213,328 km (0.061 R)
• M88: 68,393,753 km (0.101 R)
• M89: 69,270,247 km (0.106 R)
• M90: 71,367,011 km (0.111 R)
• M91: 74,382,156 km (0.114 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: 297 - 19,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit