🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.44 AU - 0.66 AU

Year: 154 Days

Day: 12.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.76 AU - 0.9 AU

Year: 285 Days

Day: 29.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.92 AU - 1.26 AU

Year: 429 Days

Day: 28.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.55 AU - 1.99 AU

Year: 887 Days

Day: 34.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,805,675 km

• M1: 562,338 km (0.04 R)
• M2: 1,199,625 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.64 AU - 2.66 AU

Year: 1188 Days

Day: 32.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.7

Radius: 8.5

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.83 AU - 9.09 AU

Year: 9270 Days

Day: 11.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 69,805,675 km

• M1: 373,396 km (0.109 R)
• M2: 448,644 km (0.093 R)
• M3: 708,496 km (0.106 R)
• M4: 1,091,466 km (0.091 R)
• M5: 1,155,793 km (0.109 R)
• M6: 1,237,922 km (0.073 R)
• M7: 1,339,350 km (0.076 R)
• M8: 1,408,464 km (0.107 R)
• M9: 1,906,924 km (0.072 R)
• M10: 1,985,164 km (0.032 R)
• M11: 2,044,704 km (0.092 R)
• M12: 2,309,342 km (0.102 R)
• M13: 2,585,051 km (0.12 R)
• M14: 2,671,968 km (0.056 R)
• M15: 3,007,067 km (0.098 R)
• M16: 3,121,659 km (0.113 R)
• M17: 3,570,752 km (0.112 R)
• M18: 3,643,456 km (0.06 R)
• M19: 3,989,626 km (0.07 R)
• M20: 4,320,686 km (0.098 R)
• M21: 4,607,614 km (0.069 R)
• M22: 4,713,679 km (0.07 R)
• M23: 4,982,058 km (0.086 R)
• M24: 5,063,439 km (0.119 R)
• M25: 5,393,901 km (0.101 R)
• M26: 5,449,701 km (0.116 R)
• M27: 5,618,148 km (0.109 R)
• M28: 5,731,394 km (0.117 R)
• M29: 5,902,833 km (0.114 R)
• M30: 6,397,403 km (0.108 R)
• M31: 6,935,656 km (0.061 R)
• M32: 7,087,798 km (0.099 R)
• M33: 7,240,986 km (0.105 R)
• M34: 7,519,537 km (0.096 R)
• M35: 7,675,867 km (0.026 R)
• M36: 8,055,397 km (0.079 R)
• M37: 8,279,644 km (0.103 R)
• M38: 8,636,135 km (0.062 R)
• M39: 9,163,767 km (0.082 R)
• M40: 9,871,963 km (0.077 R)
• M41: 10,249,997 km (0.087 R)
• M42: 10,353,968 km (0.098 R)
• M43: 11,269,208 km (0.029 R)
• M44: 11,448,276 km (0.066 R)
• M45: 11,592,189 km (0.072 R)
• M46: 12,431,134 km (0.047 R)
• M47: 12,505,036 km (0.045 R)
• M48: 12,764,738 km (0.105 R)
• M49: 12,913,887 km (0.094 R)
• M50: 13,630,610 km (0.099 R)
• M51: 13,783,200 km (0.086 R)
• M52: 14,321,453 km (0.096 R)
• M53: 14,515,481 km (0.101 R)
• M54: 14,866,737 km (0.083 R)
• M55: 15,220,835 km (0.1 R)
• M56: 15,537,983 km (0.093 R)
• M57: 16,461,750 km (0.089 R)
• M58: 16,868,955 km (0.097 R)
• M59: 17,279,452 km (0.044 R)
• M60: 17,610,213 km (0.063 R)
• M61: 18,446,315 km (0.077 R)
• M62: 19,338,068 km (0.118 R)
• M63: 20,287,416 km (0.095 R)
• M64: 20,899,421 km (0.096 R)
• M65: 21,384,417 km (0.065 R)
• M66: 22,141,532 km (0.102 R)
• M67: 22,320,900 km (0.034 R)
• M68: 22,861,995 km (0.041 R)
• M69: 23,225,069 km (0.089 R)
• M70: 24,836,089 km (0.05 R)
• M71: 25,349,808 km (0.033 R)
• M72: 26,912,059 km (0.12 R)
• M73: 27,295,478 km (0.103 R)
• M74: 27,729,013 km (0.086 R)
• M75: 28,116,172 km (0.102 R)
• M76: 28,700,351 km (0.069 R)
• M77: 29,781,795 km (0.105 R)
• M78: 29,880,828 km (0.101 R)
• M79: 31,026,898 km (0.063 R)
• M80: 31,883,196 km (0.032 R)
• M81: 32,187,328 km (0.118 R)
• M82: 32,288,905 km (0.068 R)
• M83: 33,310,509 km (0.112 R)
• M84: 34,187,302 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.9

Radius: 4.3

Gravity: 45.97 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 9.25 AU - 14.87 AU

Year: 15778 Days

Day: 23.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 69,805,675 km

• M1: 59,690 km (0.119 R)
• M2: 145,110 km (0.052 R)
• M3: 345,870 km (0.032 R)
• M4: 510,278 km (0.049 R)
• M5: 549,922 km (0.069 R)
• M6: 675,434 km (0.115 R)
• M7: 719,267 km (0.112 R)
• M8: 1,002,755 km (0.116 R)
• M9: 1,053,169 km (0.08 R)
• M10: 1,209,349 km (0.113 R)
• M11: 1,573,022 km (0.081 R)
• M12: 1,843,345 km (0.075 R)
• M13: 2,226,166 km (0.103 R)
• M14: 2,259,227 km (0.08 R)
• M15: 2,460,735 km (0.061 R)
• M16: 2,667,928 km (0.102 R)
• M17: 3,398,714 km (0.103 R)
• M18: 3,551,902 km (0.114 R)
• M19: 5,203,762 km (0.094 R)
• M20: 6,292,236 km (0.072 R)
• M21: 6,718,141 km (0.068 R)
• M22: 7,647,294 km (0.089 R)
• M23: 7,949,032 km (0.094 R)
• M24: 8,877,287 km (0.095 R)
• M25: 8,929,946 km (0.089 R)
• M26: 10,003,011 km (0.111 R)
• M27: 10,332,725 km (0.066 R)
• M28: 10,890,426 km (0.11 R)
• M29: 12,209,430 km (0.104 R)
• M30: 13,156,385 km (0.056 R)
• M31: 14,065,491 km (0.097 R)
• M32: 14,188,161 km (0.063 R)
• M33: 14,620,499 km (0.119 R)
• M34: 15,434,910 km (0.12 R)
• M35: 16,071,299 km (0.081 R)
• M36: 16,716,365 km (0.111 R)
• M37: 17,107,414 km (0.105 R)
• M38: 17,501,455 km (0.117 R)
• M39: 17,633,400 km (0.047 R)
• M40: 18,231,493 km (0.106 R)
• M41: 18,298,363 km (0.058 R)
• M42: 18,768,848 km (0.104 R)
• M43: 19,652,971 km (0.069 R)
• M44: 19,858,818 km (0.085 R)
• M45: 20,065,562 km (0.097 R)
• M46: 20,620,122 km (0.099 R)
• M47: 21,109,456 km (0.12 R)
• M48: 21,250,078 km (0.073 R)
• M49: 21,886,318 km (0.09 R)
• M50: 23,613,276 km (0.117 R)
• M51: 23,759,134 km (0.108 R)
• M52: 23,978,444 km (0.086 R)
• M53: 24,125,050 km (0.077 R)
• M54: 25,682,663 km (0.108 R)
• M55: 26,133,551 km (0.111 R)
• M56: 26,587,132 km (0.113 R)
• M57: 28,195,010 km (0.101 R)
• M58: 29,519,400 km (0.089 R)
• M59: 30,070,668 km (0.098 R)
• M60: 31,183,377 km (0.101 R)
• M61: 31,905,785 km (0.096 R)
• M62: 31,986,269 km (0.081 R)
• M63: 32,147,685 km (0.041 R)
• M64: 32,714,810 km (0.109 R)
• M65: 33,941,064 km (0.048 R)
• M66: 34,188,050 km (0.107 R)
• M67: 34,766,844 km (0.088 R)
• M68: 36,185,930 km (0.089 R)
• M69: 36,438,301 km (0.109 R)
• M70: 36,691,271 km (0.086 R)
• M71: 37,794,256 km (0.061 R)
• M72: 41,518,944 km (0.117 R)
• M73: 45,630,941 km (0.095 R)
• M74: 45,994,613 km (0.1 R)
• M75: 46,633,247 km (0.119 R)
• M76: 48,845,350 km (0.108 R)
• M77: 50,338,936 km (0.096 R)
• M78: 52,131,866 km (0.115 R)
• M79: 52,511,994 km (0.084 R)
• M80: 53,945,740 km (0.116 R)
• M81: 54,330,207 km (0.119 R)
• M82: 56,071,526 km (0.029 R)
• M83: 56,266,153 km (0.062 R)
• M84: 58,027,817 km (0.11 R)
• M85: 59,807,583 km (0.051 R)
• M86: 60,105,881 km (0.094 R)
• M87: 60,903,986 km (0.078 R)
• M88: 61,404,540 km (0.047 R)
• M89: 63,927,658 km (0.109 R)
• M90: 64,232,688 km (0.108 R)
• M91: 65,253,095 km (0.08 R)
• M92: 65,867,793 km (0.068 R)
• M93: 66,690,432 km (0.082 R)
• M94: 67,206,395 km (0.083 R)
• M95: 68,034,568 km (0.064 R)
• M96: 68,657,943 km (0.103 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: 293 - 19,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit