🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.47 AU - 0.55 AU

Year: 133 Days

Day: 15.5 Hours

Environment

Temp: 225 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.59 AU - 0.65 AU

Year: 178 Days

Day: 35.8 Hours

Environment

Temp: 207 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,387,647 km

• M1: 103,372 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.9 AU - 1.14 AU

Year: 376 Days

Day: 30 Hours

Environment

Temp: 30 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,387,647 km

• M1: 180,116 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.12 AU - 1.24 AU

Year: 468 Days

Day: 33.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 64,387,647 km

• M1: 43,084 km (0.095 R)
• M2: 379,829 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.65 AU - 3.49 AU

Year: 1965 Days

Day: 14.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.31 AU - 3.73 AU

Year: 2412 Days

Day: 44.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,387,647 km

• M1: 534,513 km (0.117 R)

Asteroid Belt

Center: 6.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.1

Radius: 11.4

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.69 AU - 9.89 AU

Year: 10342 Days

Day: 6.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 64,387,647 km

• M1: 146,157 km (0.078 R)
• M2: 300,542 km (0.103 R)
• M3: 433,385 km (0.106 R)
• M4: 910,901 km (0.105 R)
• M5: 1,004,251 km (0.107 R)
• M6: 1,499,120 km (0.104 R)
• M7: 1,656,946 km (0.081 R)
• M8: 2,395,511 km (0.057 R)
• M9: 2,939,299 km (0.061 R)
• M10: 3,461,396 km (0.118 R)
• M11: 4,265,933 km (0.117 R)
• M12: 4,789,376 km (0.063 R)
• M13: 5,789,438 km (0.08 R)
• M14: 6,479,084 km (0.108 R)
• M15: 6,664,884 km (0.063 R)
• M16: 6,814,931 km (0.061 R)
• M17: 7,271,504 km (0.08 R)
• M18: 7,935,419 km (0.052 R)
• M19: 8,054,499 km (0.04 R)
• M20: 8,334,995 km (0.085 R)
• M21: 8,946,701 km (0.077 R)
• M22: 9,573,067 km (0.098 R)
• M23: 10,127,327 km (0.118 R)
• M24: 11,490,912 km (0.083 R)
• M25: 12,262,986 km (0.1 R)
• M26: 12,354,989 km (0.038 R)
• M27: 12,911,493 km (0.077 R)
• M28: 13,004,992 km (0.114 R)
• M29: 13,428,802 km (0.113 R)
• M30: 14,097,056 km (0.092 R)
• M31: 14,193,397 km (0.107 R)
• M32: 15,021,272 km (0.054 R)
• M33: 17,133,145 km (0.097 R)
• M34: 18,066,336 km (0.095 R)
• M35: 18,486,407 km (0.092 R)
• M36: 18,697,789 km (0.114 R)
• M37: 18,803,704 km (0.071 R)
• M38: 19,122,647 km (0.07 R)
• M39: 20,090,396 km (0.078 R)
• M40: 20,198,854 km (0.092 R)
• M41: 20,307,612 km (0.118 R)
• M42: 20,580,329 km (0.109 R)
• M43: 20,964,047 km (0.098 R)
• M44: 22,409,911 km (0.104 R)
• M45: 23,544,012 km (0.116 R)
• M46: 24,464,637 km (0.116 R)
• M47: 24,638,620 km (0.114 R)
• M48: 24,871,244 km (0.106 R)
• M49: 24,987,781 km (0.12 R)
• M50: 25,162,960 km (0.044 R)
• M51: 26,459,974 km (0.115 R)
• M52: 26,877,202 km (0.06 R)
• M53: 27,839,266 km (0.092 R)
• M54: 27,960,291 km (0.104 R)
• M55: 28,202,789 km (0.107 R)
• M56: 29,180,261 km (0.09 R)
• M57: 29,303,231 km (0.117 R)
• M58: 31,356,761 km (0.075 R)
• M59: 32,432,818 km (0.094 R)
• M60: 33,071,302 km (0.104 R)
• M61: 33,392,190 km (0.076 R)
• M62: 34,231,284 km (0.088 R)
• M63: 35,208,008 km (0.112 R)
• M64: 36,193,858 km (0.115 R)
• M65: 37,589,307 km (0.057 R)
• M66: 38,058,446 km (0.069 R)
• M67: 38,192,785 km (0.111 R)
• M68: 39,341,398 km (0.119 R)
• M69: 39,681,284 km (0.058 R)
• M70: 40,158,950 km (0.11 R)
• M71: 41,741,546 km (0.07 R)
• M72: 42,575,404 km (0.059 R)
• M73: 42,784,841 km (0.055 R)
• M74: 43,134,452 km (0.119 R)
• M75: 43,274,475 km (0.057 R)
• M76: 44,259,577 km (0.06 R)
• M77: 45,394,427 km (0.088 R)
• M78: 46,036,950 km (0.11 R)
• M79: 46,754,421 km (0.098 R)
• M80: 47,692,699 km (0.087 R)
• M81: 47,982,619 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.7

Radius: 3.1

Gravity: 27.86 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.32 AU - 20.06 AU

Year: 24904 Days

Day: 19.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 64,387,647 km

• M1: 54,902 km (0.084 R)
• M2: 356,342 km (0.075 R)
• M3: 389,702 km (0.114 R)
• M4: 632,500 km (0.12 R)
• M5: 1,204,861 km (0.038 R)
• M6: 1,255,874 km (0.1 R)
• M7: 1,522,009 km (0.109 R)
• M8: 1,834,219 km (0.115 R)
• M9: 2,259,377 km (0.096 R)
• M10: 2,386,236 km (0.11 R)
• M11: 2,482,876 km (0.071 R)
• M12: 2,780,576 km (0.115 R)
• M13: 2,950,968 km (0.073 R)
• M14: 3,301,625 km (0.095 R)
• M15: 3,702,398 km (0.072 R)
• M16: 4,911,896 km (0.057 R)
• M17: 5,034,866 km (0.029 R)
• M18: 5,750,991 km (0.112 R)
• M19: 5,837,309 km (0.043 R)
• M20: 6,364,342 km (0.098 R)
• M21: 6,860,558 km (0.115 R)
• M22: 6,952,112 km (0.074 R)
• M23: 7,044,115 km (0.091 R)
• M24: 7,937,813 km (0.092 R)
• M25: 8,324,673 km (0.073 R)
• M26: 9,623,781 km (0.073 R)
• M27: 9,880,790 km (0.049 R)
• M28: 11,145,191 km (0.036 R)
• M29: 11,796,390 km (0.082 R)
• M30: 11,851,143 km (0.119 R)
• M31: 11,906,046 km (0.05 R)
• M32: 12,237,255 km (0.102 R)
• M33: 12,627,407 km (0.114 R)
• M34: 12,908,651 km (0.1 R)
• M35: 13,191,839 km (0.118 R)
• M36: 13,937,884 km (0.038 R)
• M37: 14,345,389 km (0.066 R)
• M38: 14,934,056 km (0.076 R)
• M39: 15,052,687 km (0.083 R)
• M40: 17,366,518 km (0.111 R)
• M41: 17,428,900 km (0.066 R)
• M42: 17,679,028 km (0.065 R)
• M43: 18,819,711 km (0.12 R)
• M44: 19,593,132 km (0.119 R)
• M45: 20,574,644 km (0.079 R)
• M46: 20,640,617 km (0.115 R)
• M47: 21,171,091 km (0.115 R)
• M48: 21,773,372 km (0.095 R)
• M49: 22,177,884 km (0.092 R)
• M50: 22,516,873 km (0.096 R)
• M51: 23,544,311 km (0.054 R)
• M52: 23,890,182 km (0.032 R)
• M53: 24,377,123 km (0.07 R)
• M54: 25,786,484 km (0.111 R)
• M55: 26,788,640 km (0.103 R)
• M56: 27,005,108 km (0.053 R)
• M57: 27,949,520 km (0.11 R)
• M58: 30,470,244 km (0.065 R)
• M59: 33,372,143 km (0.117 R)
• M60: 34,072,261 km (0.03 R)
• M61: 36,760,386 km (0.062 R)
• M62: 37,161,457 km (0.091 R)
• M63: 37,402,759 km (0.098 R)
• M64: 38,210,887 km (0.093 R)
• M65: 38,373,350 km (0.064 R)
• M66: 38,535,813 km (0.084 R)
• M67: 38,861,637 km (0.118 R)
• M68: 39,926,774 km (0.083 R)
• M69: 42,337,095 km (0.113 R)
• M70: 42,589,167 km (0.03 R)
• M71: 42,673,241 km (0.037 R)
• M72: 42,925,912 km (0.053 R)
• M73: 43,263,555 km (0.105 R)
• M74: 43,348,227 km (0.074 R)
• M75: 44,111,625 km (0.11 R)
• M76: 45,136,670 km (0.113 R)
• M77: 45,566,015 km (0.097 R)
• M78: 45,910,390 km (0.112 R)
• M79: 47,384,078 km (0.111 R)
• M80: 48,785,062 km (0.119 R)
• M81: 48,873,176 km (0.111 R)
• M82: 50,466,393 km (0.055 R)
• M83: 50,555,404 km (0.048 R)
• M84: 51,269,434 km (0.07 R)
• M85: 52,076,664 km (0.069 R)
• M86: 52,166,722 km (0.104 R)
• M87: 52,346,689 km (0.101 R)
• M88: 53,885,602 km (0.1 R)
• M89: 54,067,662 km (0.094 R)
• M90: 58,683,954 km (0.084 R)
• M91: 59,716,478 km (0.086 R)
• M92: 60,660,141 km (0.114 R)
• M93: 60,754,837 km (0.118 R)
• M94: 60,944,228 km (0.09 R)
• M95: 61,133,918 km (0.113 R)
• M96: 61,513,747 km (0.05 R)
• M97: 63,136,884 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 16,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit