🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.52 AU - 0.58 AU

Year: 263 Days

Day: 28.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.63 AU - 0.69 AU

Year: 346 Days

Day: 21.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.1

Radius: 11.3

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.56 AU - 3.82 AU

Year: 4577 Days

Day: 14 Hours

Environment

Temp: -203 °C

Axial Tilt: 79.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,355,330 km

• M1: 187,446 km (0.102 R)
• M2: 280,795 km (0.057 R)
• M3: 374,743 km (0.077 R)
• M4: 593,604 km (0.111 R)
• M5: 855,999 km (0.102 R)
• M6: 965,953 km (0.047 R)
• M7: 1,170,454 km (0.085 R)
• M8: 1,708,856 km (0.038 R)
• M9: 1,796,670 km (0.064 R)
• M10: 2,697,250 km (0.082 R)
• M11: 3,358,622 km (0.083 R)
• M12: 3,492,512 km (0.073 R)
• M13: 3,927,842 km (0.117 R)
• M14: 4,021,789 km (0.083 R)
• M15: 4,429,294 km (0.097 R)
• M16: 4,749,882 km (0.078 R)
• M17: 4,824,980 km (0.076 R)
• M18: 4,951,091 km (0.064 R)
• M19: 5,206,455 km (0.091 R)
• M20: 5,361,737 km (0.073 R)
• M21: 5,492,336 km (0.067 R)
• M22: 6,161,488 km (0.104 R)
• M23: 6,743,423 km (0.107 R)
• M24: 8,079,183 km (0.104 R)
• M25: 8,931,442 km (0.077 R)
• M26: 9,748,396 km (0.053 R)
• M27: 9,844,288 km (0.092 R)
• M28: 10,165,923 km (0.074 R)
• M29: 10,393,162 km (0.106 R)
• M30: 10,523,761 km (0.062 R)
• M31: 10,654,959 km (0.115 R)
• M32: 11,218,494 km (0.108 R)
• M33: 11,927,887 km (0.087 R)
• M34: 12,791,516 km (0.102 R)
• M35: 13,072,012 km (0.106 R)
• M36: 13,213,082 km (0.063 R)
• M37: 13,283,842 km (0.087 R)
• M38: 13,461,265 km (0.097 R)
• M39: 13,568,078 km (0.069 R)
• M40: 13,639,436 km (0.12 R)
• M41: 14,178,587 km (0.096 R)
• M42: 14,982,077 km (0.09 R)
• M43: 15,426,532 km (0.104 R)
• M44: 15,501,032 km (0.098 R)
• M45: 16,328,458 km (0.12 R)
• M46: 16,442,452 km (0.11 R)
• M47: 16,747,631 km (0.111 R)
• M48: 17,635,495 km (0.09 R)
• M49: 18,498,973 km (0.101 R)
• M50: 18,697,191 km (0.119 R)
• M51: 18,816,420 km (0.032 R)
• M52: 19,255,789 km (0.057 R)
• M53: 19,537,183 km (0.084 R)
• M54: 19,901,005 km (0.096 R)
• M55: 19,982,236 km (0.114 R)
• M56: 20,307,911 km (0.071 R)
• M57: 20,882,217 km (0.072 R)
• M58: 21,544,936 km (0.06 R)
• M59: 21,628,262 km (0.088 R)
• M60: 21,920,875 km (0.118 R)
• M61: 22,046,687 km (0.052 R)
• M62: 22,383,282 km (0.101 R)
• M63: 22,509,842 km (0.079 R)
• M64: 22,806,345 km (0.102 R)
• M65: 23,488,810 km (0.118 R)
• M66: 24,481,692 km (0.11 R)
• M67: 25,797,255 km (0.12 R)
• M68: 26,285,393 km (0.062 R)
• M69: 26,374,404 km (0.083 R)
• M70: 27,270,794 km (0.087 R)
• M71: 27,541,716 km (0.114 R)
• M72: 28,450,972 km (0.102 R)
• M73: 28,909,340 km (0.059 R)
• M74: 30,112,406 km (0.099 R)
• M75: 30,252,280 km (0.119 R)
• M76: 30,532,626 km (0.053 R)
• M77: 30,954,791 km (0.063 R)
• M78: 31,520,870 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.4

Radius: 12.5

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.48 AU - 6.44 AU

Year: 9395 Days

Day: 14.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 36,355,330 km

• M1: 172,337 km (0.084 R)
• M2: 597,943 km (0.073 R)
• M3: 724,054 km (0.099 R)
• M4: 807,978 km (0.071 R)
• M5: 1,559,408 km (0.063 R)
• M6: 1,763,609 km (0.097 R)
• M7: 2,099,008 km (0.025 R)
• M8: 2,507,410 km (0.07 R)
• M9: 2,667,031 km (0.086 R)
• M10: 2,968,919 km (0.06 R)
• M11: 3,224,133 km (0.063 R)
• M12: 3,457,057 km (0.093 R)
• M13: 3,847,657 km (0.114 R)
• M14: 4,032,710 km (0.077 R)
• M15: 4,284,184 km (0.091 R)
• M16: 4,379,777 km (0.119 R)
• M17: 5,069,423 km (0.085 R)
• M18: 5,238,618 km (0.055 R)
• M19: 5,652,556 km (0.069 R)
• M20: 5,792,878 km (0.1 R)
• M21: 6,041,360 km (0.041 R)
• M22: 6,257,081 km (0.103 R)
• M23: 6,475,493 km (0.026 R)
• M24: 6,770,500 km (0.107 R)
• M25: 8,073,498 km (0.065 R)
• M26: 8,672,637 km (0.115 R)
• M27: 8,753,570 km (0.076 R)
• M28: 9,535,667 km (0.06 R)
• M29: 11,923,249 km (0.064 R)
• M30: 12,058,636 km (0.102 R)
• M31: 12,743,046 km (0.106 R)
• M32: 13,440,022 km (0.076 R)
• M33: 15,359,064 km (0.067 R)
• M34: 15,506,418 km (0.104 R)
• M35: 16,200,402 km (0.111 R)
• M36: 16,400,564 km (0.094 R)
• M37: 16,500,944 km (0.112 R)
• M38: 16,702,303 km (0.118 R)
• M39: 17,979,270 km (0.097 R)
• M40: 18,082,792 km (0.112 R)
• M41: 18,394,704 km (0.092 R)
• M42: 18,708,261 km (0.066 R)
• M43: 19,023,613 km (0.063 R)
• M44: 21,279,848 km (0.11 R)
• M45: 22,216,929 km (0.103 R)
• M46: 23,562,861 km (0.097 R)
• M47: 24,017,340 km (0.056 R)
• M48: 24,417,514 km (0.096 R)
• M49: 24,647,147 km (0.103 R)
• M50: 25,224,295 km (0.069 R)
• M51: 25,805,932 km (0.055 R)
• M52: 25,981,261 km (0.088 R)
• M53: 26,274,323 km (0.115 R)
• M54: 26,804,797 km (0.117 R)
• M55: 27,398,252 km (0.105 R)
• M56: 28,537,888 km (0.108 R)
• M57: 28,900,962 km (0.092 R)
• M58: 30,183,914 km (0.065 R)
• M59: 30,430,451 km (0.084 R)
• M60: 30,615,653 km (0.116 R)
• M61: 31,360,650 km (0.111 R)
• M62: 31,485,415 km (0.04 R)
• M63: 32,489,217 km (0.056 R)
• M64: 33,058,437 km (0.106 R)
• M65: 34,206,900 km (0.12 R)
• M66: 34,335,404 km (0.114 R)
• M67: 34,850,619 km (0.112 R)
• M68: 35,173,900 km (0.084 R)
• M69: 36,346,299 km (0.092 R)
• M70: 36,477,346 km (0.108 R)
• M71: 36,805,564 km (0.093 R)
• M72: 37,003,033 km (0.086 R)
• M73: 40,957,354 km (0.106 R)
• M74: 41,778,048 km (0.095 R)
• M75: 42,190,339 km (0.06 R)
• M76: 43,296,466 km (0.073 R)
• M77: 43,574,569 km (0.068 R)
• M78: 44,132,269 km (0.094 R)
• M79: 45,749,273 km (0.062 R)
• M80: 46,458,367 km (0.068 R)
• M81: 47,171,051 km (0.085 R)
• M82: 47,743,861 km (0.061 R)
• M83: 48,031,089 km (0.064 R)

Asteroid Belt

Center: 6.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.5

Radius: 7.6

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.37 AU - 6.81 AU

Year: 10923 Days

Day: 19.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 36,355,330 km

• M1: 95,593 km (0.075 R)
• M2: 154,535 km (0.109 R)
• M3: 282,890 km (0.114 R)
• M4: 499,956 km (0.102 R)
• M5: 587,920 km (0.102 R)
• M6: 723,306 km (0.043 R)
• M7: 1,139,487 km (0.047 R)
• M8: 1,381,536 km (0.042 R)
• M9: 1,794,127 km (0.039 R)
• M10: 1,993,990 km (0.115 R)
• M11: 2,350,183 km (0.11 R)
• M12: 3,289,208 km (0.084 R)
• M13: 3,534,250 km (0.114 R)
• M14: 3,887,450 km (0.093 R)
• M15: 4,120,374 km (0.051 R)
• M16: 4,357,936 km (0.098 R)
• M17: 4,654,289 km (0.084 R)
• M18: 4,929,549 km (0.064 R)
• M19: 5,181,771 km (0.087 R)
• M20: 5,352,313 km (0.095 R)
• M21: 5,669,759 km (0.065 R)
• M22: 5,728,102 km (0.077 R)
• M23: 5,816,066 km (0.106 R)
• M24: 6,112,419 km (0.039 R)
• M25: 6,172,408 km (0.097 R)
• M26: 6,383,491 km (0.111 R)
• M27: 6,474,745 km (0.097 R)
• M28: 6,750,903 km (0.098 R)
• M29: 6,968,568 km (0.101 R)
• M30: 7,506,522 km (0.101 R)
• M31: 7,796,742 km (0.038 R)
• M32: 8,057,790 km (0.1 R)
• M33: 8,488,183 km (0.114 R)
• M34: 8,824,330 km (0.119 R)
• M35: 8,993,974 km (0.074 R)
• M36: 9,233,480 km (0.11 R)
• M37: 9,405,817 km (0.033 R)
• M38: 10,318,962 km (0.075 R)
• M39: 10,677,698 km (0.102 R)
• M40: 10,894,914 km (0.106 R)
• M41: 11,004,120 km (0.096 R)
• M42: 11,333,684 km (0.081 R)
• M43: 11,444,387 km (0.109 R)
• M44: 11,629,439 km (0.107 R)
• M45: 12,570,111 km (0.028 R)
• M46: 12,761,147 km (0.111 R)
• M47: 13,146,062 km (0.086 R)
• M48: 13,417,882 km (0.115 R)
• M49: 14,085,537 km (0.058 R)
• M50: 14,284,053 km (0.042 R)
• M51: 14,723,871 km (0.062 R)
• M52: 15,371,630 km (0.072 R)
• M53: 15,494,151 km (0.117 R)
• M54: 15,904,797 km (0.084 R)
• M55: 16,235,857 km (0.094 R)
• M56: 16,569,311 km (0.085 R)
• M57: 16,862,822 km (0.113 R)
• M58: 18,140,387 km (0.116 R)
• M59: 18,660,090 km (0.119 R)
• M60: 20,787,372 km (0.07 R)
• M61: 22,525,251 km (0.115 R)
• M62: 22,850,327 km (0.119 R)
• M63: 23,505,416 km (0.07 R)
• M64: 23,788,006 km (0.08 R)
• M65: 23,977,098 km (0.049 R)
• M66: 24,214,061 km (0.094 R)
• M67: 25,073,800 km (0.029 R)
• M68: 25,121,821 km (0.115 R)
• M69: 27,712,108 km (0.118 R)
• M70: 28,110,487 km (0.065 R)
• M71: 28,963,195 km (0.05 R)
• M72: 29,519,549 km (0.117 R)
• M73: 29,570,263 km (0.059 R)
• M74: 29,620,977 km (0.074 R)
• M75: 30,796,966 km (0.109 R)
• M76: 31,209,407 km (0.034 R)
• M77: 31,623,943 km (0.089 R)
• M78: 31,727,764 km (0.097 R)
• M79: 31,831,734 km (0.108 R)
• M80: 31,987,914 km (0.038 R)
• M81: 32,248,963 km (0.051 R)
• M82: 32,353,531 km (0.111 R)
• M83: 32,458,100 km (0.111 R)
• M84: 32,562,969 km (0.112 R)
• M85: 33,088,655 km (0.059 R)
• M86: 33,776,207 km (0.065 R)
• M87: 34,521,803 km (0.109 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: 176 - 10,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit