🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.49 AU - 0.81 AU

Year: 236 Days

Day: 44.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.14 AU - 1.44 AU

Year: 659 Days

Day: 30.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,961,237 km

• M1: 443,408 km (0.1 R)

Asteroid Belt

Center: 2.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.7

Radius: 14.7

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.2 AU - 4.98 AU

Year: 3719 Days

Day: 5.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 87,961,237 km

• M1: 185,352 km (0.097 R)
• M2: 406,308 km (0.111 R)
• M3: 1,066,184 km (0.091 R)
• M4: 1,160,580 km (0.113 R)
• M5: 1,272,180 km (0.078 R)
• M6: 1,599,351 km (0.055 R)
• M7: 1,693,298 km (0.083 R)
• M8: 1,805,646 km (0.037 R)
• M9: 2,123,542 km (0.119 R)
• M10: 2,333,876 km (0.044 R)
• M11: 3,085,007 km (0.09 R)
• M12: 3,223,984 km (0.044 R)
• M13: 3,365,055 km (0.042 R)
• M14: 3,611,891 km (0.115 R)
• M15: 4,189,189 km (0.114 R)
• M16: 4,321,583 km (0.079 R)
• M17: 4,522,643 km (0.117 R)
• M18: 4,658,478 km (0.112 R)
• M19: 5,121,334 km (0.054 R)
• M20: 5,550,530 km (0.089 R)
• M21: 5,745,157 km (0.098 R)
• M22: 5,942,027 km (0.105 R)
• M23: 6,393,364 km (0.103 R)
• M24: 6,520,672 km (0.053 R)
• M25: 6,674,608 km (0.084 R)
• M26: 6,829,741 km (0.107 R)
• M27: 8,197,066 km (0.118 R)
• M28: 9,068,773 km (0.086 R)
• M29: 9,212,237 km (0.112 R)
• M30: 9,559,454 km (0.089 R)
• M31: 9,705,461 km (0.064 R)
• M32: 10,177,592 km (0.072 R)
• M33: 10,657,352 km (0.096 R)
• M34: 10,778,377 km (0.096 R)
• M35: 11,083,108 km (0.106 R)
• M36: 11,236,595 km (0.082 R)
• M37: 11,329,047 km (0.05 R)
• M38: 12,235,460 km (0.102 R)
• M39: 13,720,818 km (0.071 R)
• M40: 13,852,763 km (0.106 R)
• M41: 13,951,946 km (0.038 R)
• M42: 14,484,814 km (0.076 R)
• M43: 14,821,409 km (0.113 R)
• M44: 15,296,831 km (0.072 R)
• M45: 16,123,659 km (0.068 R)
• M46: 16,507,527 km (0.064 R)
• M47: 16,894,387 km (0.051 R)
• M48: 17,071,211 km (0.11 R)
• M49: 17,248,634 km (0.117 R)
• M50: 17,820,697 km (0.059 R)
• M51: 18,072,919 km (0.075 R)
• M52: 18,217,580 km (0.077 R)
• M53: 18,800,114 km (0.077 R)
• M54: 18,909,919 km (0.084 R)
• M55: 19,167,227 km (0.071 R)
• M56: 19,611,084 km (0.092 R)
• M57: 20,395,874 km (0.116 R)
• M58: 20,584,218 km (0.09 R)
• M59: 21,573,060 km (0.111 R)
• M60: 21,726,697 km (0.058 R)
• M61: 21,842,037 km (0.095 R)
• M62: 22,538,565 km (0.066 R)
• M63: 24,591,646 km (0.089 R)
• M64: 25,114,341 km (0.104 R)
• M65: 25,559,395 km (0.095 R)
• M66: 26,334,312 km (0.091 R)
• M67: 26,786,546 km (0.101 R)
• M68: 27,158,446 km (0.079 R)
• M69: 27,990,958 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.8

Radius: 7.6

Gravity: 13.5 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 13.79 AU - 14.01 AU

Year: 23299 Days

Day: 15.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 87,961,237 km

• M1: 272,418 km (0.066 R)
• M2: 324,627 km (0.095 R)
• M3: 441,912 km (0.083 R)
• M4: 528,380 km (0.09 R)
• M5: 1,076,955 km (0.085 R)
• M6: 1,290,282 km (0.099 R)
• M7: 1,584,391 km (0.046 R)
• M8: 1,687,015 km (0.114 R)
• M9: 2,082,702 km (0.086 R)
• M10: 2,271,943 km (0.036 R)
• M11: 2,349,285 km (0.082 R)
• M12: 2,999,138 km (0.074 R)
• M13: 3,432,224 km (0.105 R)
• M14: 4,165,553 km (0.087 R)
• M15: 4,404,610 km (0.041 R)
• M16: 4,550,169 km (0.045 R)
• M17: 4,845,924 km (0.116 R)
• M18: 5,560,553 km (0.039 R)
• M19: 5,876,952 km (0.09 R)
• M20: 6,145,032 km (0.056 R)
• M21: 6,199,037 km (0.093 R)
• M22: 7,953,520 km (0.071 R)
• M23: 8,793,064 km (0.069 R)
• M24: 9,723,413 km (0.1 R)
• M25: 11,077,872 km (0.066 R)
• M26: 11,945,540 km (0.117 R)
• M27: 12,490,375 km (0.118 R)
• M28: 12,559,040 km (0.12 R)
• M29: 13,604,281 km (0.1 R)
• M30: 14,822,157 km (0.09 R)
• M31: 14,967,716 km (0.106 R)
• M32: 15,113,873 km (0.113 R)
• M33: 15,776,891 km (0.118 R)
• M34: 16,074,740 km (0.118 R)
• M35: 17,207,794 km (0.088 R)
• M36: 17,437,577 km (0.081 R)
• M37: 17,977,475 km (0.069 R)
• M38: 20,433,872 km (0.061 R)
• M39: 21,166,453 km (0.119 R)
• M40: 21,824,983 km (0.071 R)
• M41: 23,500,330 km (0.109 R)
• M42: 24,525,374 km (0.062 R)
• M43: 25,130,049 km (0.044 R)
• M44: 25,216,815 km (0.069 R)
• M45: 25,477,714 km (0.109 R)
• M46: 26,795,821 km (0.086 R)
• M47: 27,597,217 km (0.103 R)
• M48: 28,135,919 km (0.067 R)
• M49: 32,947,585 km (0.083 R)
• M50: 33,232,868 km (0.09 R)
• M51: 34,285,738 km (0.094 R)
• M52: 36,916,416 km (0.108 R)
• M53: 37,311,654 km (0.104 R)
• M54: 37,907,203 km (0.119 R)
• M55: 40,523,520 km (0.096 R)
• M56: 40,727,272 km (0.036 R)
• M57: 41,340,324 km (0.076 R)
• M58: 43,301,702 km (0.098 R)
• M59: 44,766,265 km (0.114 R)
• M60: 47,100,441 km (0.093 R)
• M61: 47,207,403 km (0.061 R)
• M62: 48,174,404 km (0.087 R)
• M63: 49,256,445 km (0.084 R)
• M64: 50,565,427 km (0.114 R)
• M65: 53,217,647 km (0.063 R)
• M66: 53,775,797 km (0.058 R)
• M67: 54,336,041 km (0.072 R)
• M68: 55,236,171 km (0.111 R)
• M69: 55,688,256 km (0.066 R)
• M70: 56,937,548 km (0.117 R)
• M71: 57,051,542 km (0.056 R)
• M72: 57,851,890 km (0.109 R)
• M73: 59,001,550 km (0.097 R)
• M74: 62,143,404 km (0.082 R)
• M75: 62,378,273 km (0.077 R)
• M76: 63,912,250 km (0.055 R)
• M77: 64,267,993 km (0.057 R)
• M78: 67,982,508 km (0.034 R)
• M79: 68,588,081 km (0.119 R)
• M80: 68,709,404 km (0.097 R)
• M81: 73,621,002 km (0.119 R)
• M82: 73,993,949 km (0.055 R)
• M83: 76,495,974 km (0.114 R)
• M84: 77,125,930 km (0.105 R)
• M85: 79,917,576 km (0.084 R)
• M86: 80,940,975 km (0.105 R)
• M87: 84,166,904 km (0.119 R)
• M88: 84,296,755 km (0.096 R)
• M89: 86,908,883 km (0.115 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 11,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit