🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.47 AU - 0.59 AU

Year: 142 Days

Day: 22.1 Hours

Environment

Temp: 215 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.49 AU - 0.77 AU

Year: 184 Days

Day: 46.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,011,249 km

• M1: 293,361 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.61 AU - 0.85 AU

Year: 229 Days

Day: 21.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.26 AU - 1.6 AU

Year: 628 Days

Day: 21.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.92 AU - 3.02 AU

Year: 1425 Days

Day: 17.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.5

Radius: 8.7

Gravity: 12.93 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.38 AU - 8.64 AU

Year: 8322 Days

Day: 8.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 30,011,249 km

• M1: 253,269 km (0.118 R)
• M2: 475,272 km (0.103 R)
• M3: 673,190 km (0.079 R)
• M4: 897,886 km (0.104 R)
• M5: 990,787 km (0.054 R)
• M6: 1,547,740 km (0.12 R)
• M7: 1,894,358 km (0.117 R)
• M8: 2,039,767 km (0.051 R)
• M9: 2,471,806 km (0.104 R)
• M10: 2,658,055 km (0.073 R)
• M11: 2,960,093 km (0.075 R)
• M12: 3,389,589 km (0.101 R)
• M13: 3,477,851 km (0.039 R)
• M14: 3,566,862 km (0.104 R)
• M15: 3,808,163 km (0.066 R)
• M16: 3,961,651 km (0.079 R)
• M17: 4,211,479 km (0.049 R)
• M18: 4,306,624 km (0.118 R)
• M19: 4,759,606 km (0.063 R)
• M20: 5,330,172 km (0.111 R)
• M21: 5,433,245 km (0.116 R)
• M22: 5,571,473 km (0.116 R)
• M23: 7,168,431 km (0.108 R)
• M24: 7,396,717 km (0.084 R)
• M25: 8,055,995 km (0.095 R)
• M26: 8,653,489 km (0.107 R)
• M27: 8,734,272 km (0.051 R)
• M28: 10,144,830 km (0.111 R)
• M29: 10,789,597 km (0.099 R)
• M30: 10,920,046 km (0.098 R)
• M31: 11,007,411 km (0.104 R)
• M32: 11,536,090 km (0.073 R)
• M33: 12,028,118 km (0.112 R)
• M34: 12,390,144 km (0.095 R)
• M35: 13,779,759 km (0.117 R)
• M36: 14,829,936 km (0.065 R)
• M37: 15,856,327 km (0.038 R)
• M38: 16,553,154 km (0.059 R)
• M39: 18,183,322 km (0.105 R)
• M40: 19,070,138 km (0.11 R)
• M41: 19,175,305 km (0.114 R)
• M42: 19,492,303 km (0.077 R)
• M43: 19,704,433 km (0.062 R)
• M44: 20,024,273 km (0.081 R)
• M45: 20,453,320 km (0.055 R)
• M46: 20,723,045 km (0.095 R)
• M47: 21,320,539 km (0.11 R)
• M48: 22,588,082 km (0.098 R)
• M49: 22,978,831 km (0.119 R)
• M50: 23,034,781 km (0.1 R)
• M51: 23,710,066 km (0.087 R)
• M52: 23,823,311 km (0.101 R)
• M53: 25,949,695 km (0.052 R)
• M54: 26,417,488 km (0.094 R)
• M55: 26,711,149 km (0.105 R)
• M56: 26,829,032 km (0.083 R)
• M57: 27,006,006 km (0.105 R)
• M58: 27,242,670 km (0.094 R)
• M59: 27,301,911 km (0.088 R)
• M60: 28,256,046 km (0.061 R)
• M61: 29,585,672 km (0.102 R)
• M62: 30,504,053 km (0.082 R)
• M63: 30,873,859 km (0.094 R)
• M64: 31,059,510 km (0.07 R)
• M65: 31,867,638 km (0.105 R)
• M66: 32,431,173 km (0.102 R)
• M67: 32,935,018 km (0.116 R)
• M68: 33,759,003 km (0.05 R)
• M69: 35,816,273 km (0.076 R)
• M70: 36,206,574 km (0.049 R)
• M71: 37,319,882 km (0.109 R)
• M72: 37,517,650 km (0.04 R)
• M73: 37,980,057 km (0.078 R)
• M74: 38,046,329 km (0.055 R)
• M75: 38,245,294 km (0.08 R)
• M76: 38,377,987 km (0.092 R)
• M77: 38,977,576 km (0.083 R)
• M78: 39,311,927 km (0.116 R)
• M79: 39,647,325 km (0.041 R)
• M80: 40,320,964 km (0.077 R)
• M81: 42,845,877 km (0.1 R)
• M82: 43,814,524 km (0.114 R)
• M83: 44,860,362 km (0.116 R)
• M84: 45,281,031 km (0.088 R)
• M85: 46,196,870 km (0.115 R)
• M86: 46,550,818 km (0.095 R)
• M87: 46,692,637 km (0.107 R)
• M88: 47,190,050 km (0.101 R)
• M89: 47,403,825 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.6

Radius: 13.7

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.46 AU - 11.6 AU

Year: 10800 Days

Day: 8.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,011,249 km

• M1: 284,386 km (0.115 R)
• M2: 428,000 km (0.069 R)
• M3: 762,500 km (0.07 R)
• M4: 1,218,325 km (0.094 R)
• M5: 1,707,660 km (0.105 R)
• M6: 2,230,953 km (0.076 R)
• M7: 2,966,975 km (0.104 R)
• M8: 3,304,617 km (0.114 R)
• M9: 3,419,957 km (0.118 R)
• M10: 3,684,596 km (0.073 R)
• M11: 3,925,598 km (0.058 R)
• M12: 4,518,604 km (0.103 R)
• M13: 5,006,891 km (0.106 R)
• M14: 5,823,396 km (0.107 R)
• M15: 6,499,279 km (0.077 R)
• M16: 7,125,047 km (0.048 R)
• M17: 7,808,859 km (0.044 R)
• M18: 8,434,328 km (0.081 R)
• M19: 9,361,685 km (0.099 R)
• M20: 10,110,123 km (0.119 R)
• M21: 10,921,093 km (0.088 R)
• M22: 11,137,861 km (0.079 R)
• M23: 11,487,920 km (0.075 R)
• M24: 11,576,033 km (0.111 R)
• M25: 12,832,655 km (0.034 R)
• M26: 13,015,763 km (0.12 R)
• M27: 13,338,146 km (0.118 R)
• M28: 13,477,272 km (0.091 R)
• M29: 13,756,721 km (0.104 R)
• M30: 14,702,180 km (0.059 R)
• M31: 14,845,793 km (0.061 R)
• M32: 15,522,275 km (0.062 R)
• M33: 16,208,929 km (0.032 R)
• M34: 16,456,514 km (0.06 R)
• M35: 16,705,445 km (0.1 R)
• M36: 17,764,448 km (0.094 R)
• M37: 18,019,812 km (0.112 R)
• M38: 18,224,910 km (0.08 R)
• M39: 18,534,129 km (0.104 R)
• M40: 18,689,412 km (0.113 R)
• M41: 19,001,323 km (0.118 R)
• M42: 20,318,981 km (0.103 R)
• M43: 20,746,981 km (0.102 R)
• M44: 22,543,502 km (0.03 R)
• M45: 23,768,708 km (0.097 R)
• M46: 24,446,237 km (0.081 R)
• M47: 24,901,314 km (0.072 R)
• M48: 25,244,641 km (0.105 R)
• M49: 25,474,273 km (0.08 R)
• M50: 25,935,783 km (0.051 R)
• M51: 26,109,466 km (0.049 R)
• M52: 26,691,551 km (0.095 R)
• M53: 27,454,500 km (0.064 R)
• M54: 27,572,533 km (0.083 R)
• M55: 27,809,197 km (0.051 R)
• M56: 28,165,240 km (0.119 R)
• M57: 28,463,239 km (0.104 R)
• M58: 29,242,644 km (0.063 R)
• M59: 29,423,508 km (0.091 R)
• M60: 33,938,521 km (0.092 R)
• M61: 34,128,660 km (0.118 R)
• M62: 34,255,519 km (0.057 R)
• M63: 34,701,171 km (0.078 R)
• M64: 35,276,823 km (0.092 R)
• M65: 36,113,973 km (0.063 R)
• M66: 36,957,556 km (0.052 R)
• M67: 38,862,984 km (0.05 R)
• M68: 38,995,527 km (0.095 R)
• M69: 39,194,642 km (0.08 R)
• M70: 39,327,635 km (0.109 R)
• M71: 39,460,777 km (0.117 R)
• M72: 40,061,711 km (0.087 R)
• M73: 43,042,599 km (0.114 R)
• M74: 44,144,237 km (0.056 R)
• M75: 45,604,163 km (0.103 R)
• M76: 46,024,234 km (0.095 R)
• M77: 47,150,556 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.5

Radius: 11.3

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.49 AU - 13.83 AU

Year: 13686 Days

Day: 6.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 30,011,249 km

• M1: 209,138 km (0.105 R)
• M2: 496,964 km (0.102 R)
• M3: 946,057 km (0.114 R)
• M4: 1,106,875 km (0.113 R)
• M5: 1,277,117 km (0.066 R)
• M6: 1,433,447 km (0.084 R)
• M7: 1,790,387 km (0.115 R)
• M8: 1,941,182 km (0.119 R)
• M9: 2,228,559 km (0.117 R)
• M10: 2,614,372 km (0.119 R)
• M11: 3,232,511 km (0.111 R)
• M12: 3,765,378 km (0.032 R)
• M13: 4,025,828 km (0.105 R)
• M14: 4,393,540 km (0.117 R)
• M15: 5,451,197 km (0.091 R)
• M16: 5,524,500 km (0.087 R)
• M17: 5,858,253 km (0.076 R)
• M18: 6,584,401 km (0.076 R)
• M19: 7,097,521 km (0.059 R)
• M20: 7,298,431 km (0.118 R)
• M21: 7,419,905 km (0.093 R)
• M22: 7,664,797 km (0.063 R)
• M23: 8,288,769 km (0.037 R)
• M24: 8,628,207 km (0.063 R)
• M25: 9,364,827 km (0.035 R)
• M26: 9,762,907 km (0.08 R)
• M27: 10,851,680 km (0.113 R)
• M28: 11,176,457 km (0.107 R)
• M29: 11,740,740 km (0.088 R)
• M30: 12,799,295 km (0.052 R)
• M31: 13,191,690 km (0.105 R)
• M32: 13,787,987 km (0.115 R)
• M33: 14,955,150 km (0.065 R)
• M34: 15,420,549 km (0.112 R)
• M35: 15,524,519 km (0.055 R)
• M36: 15,681,148 km (0.098 R)
• M37: 16,418,516 km (0.099 R)
• M38: 17,005,837 km (0.116 R)
• M39: 18,809,090 km (0.062 R)
• M40: 19,255,340 km (0.056 R)
• M41: 20,158,313 km (0.045 R)
• M42: 20,672,331 km (0.097 R)
• M43: 21,017,304 km (0.107 R)
• M44: 22,064,040 km (0.098 R)
• M45: 22,298,909 km (0.111 R)
• M46: 22,593,617 km (0.081 R)
• M47: 23,425,979 km (0.084 R)
• M48: 23,906,039 km (0.097 R)
• M49: 24,086,903 km (0.069 R)
• M50: 26,354,956 km (0.117 R)
• M51: 27,293,683 km (0.101 R)
• M52: 27,482,774 km (0.049 R)
• M53: 27,798,875 km (0.111 R)
• M54: 29,332,851 km (0.072 R)
• M55: 30,175,237 km (0.035 R)
• M56: 30,305,537 km (0.064 R)
• M57: 31,288,843 km (0.06 R)
• M58: 31,684,979 km (0.079 R)
• M59: 33,152,085 km (0.11 R)
• M60: 33,353,892 km (0.103 R)
• M61: 34,097,095 km (0.115 R)
• M62: 34,300,847 km (0.077 R)
• M63: 34,845,982 km (0.079 R)
• M64: 36,013,743 km (0.054 R)
• M65: 36,290,499 km (0.071 R)
• M66: 37,334,243 km (0.098 R)
• M67: 37,614,141 km (0.049 R)
• M68: 38,670,451 km (0.107 R)
• M69: 40,308,847 km (0.118 R)
• M70: 40,668,032 km (0.099 R)
• M71: 40,811,945 km (0.053 R)
• M72: 41,317,286 km (0.098 R)
• M73: 41,461,947 km (0.095 R)
• M74: 42,115,391 km (0.077 R)
• M75: 42,772,126 km (0.12 R)
• M76: 43,874,363 km (0.055 R)
• M77: 44,540,073 km (0.03 R)
• M78: 44,837,175 km (0.088 R)
• M79: 45,209,225 km (0.067 R)
• M80: 46,407,055 km (0.093 R)
• M81: 47,236,575 km (0.118 R)
• M82: 50,294,206 km (0.103 R)
• M83: 50,448,740 km (0.068 R)
• M84: 51,146,315 km (0.046 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.6

Radius: 6.5

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 14.04 AU - 15.28 AU

Year: 20605 Days

Day: 20.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 30,011,249 km

• M1: 405,410 km (0.107 R)
• M2: 446,101 km (0.102 R)
• M3: 635,193 km (0.115 R)
• M4: 1,172,847 km (0.045 R)
• M5: 1,387,670 km (0.056 R)
• M6: 2,086,890 km (0.085 R)
• M7: 2,253,243 km (0.067 R)
• M8: 2,328,491 km (0.105 R)
• M9: 2,717,894 km (0.078 R)
• M10: 3,085,456 km (0.104 R)
• M11: 3,148,287 km (0.083 R)
• M12: 3,980,351 km (0.107 R)
• M13: 4,397,130 km (0.085 R)
• M14: 4,755,118 km (0.108 R)
• M15: 5,524,201 km (0.11 R)
• M16: 5,832,372 km (0.104 R)
• M17: 6,278,323 km (0.065 R)
• M18: 6,518,877 km (0.119 R)
• M19: 6,626,737 km (0.116 R)
• M20: 6,735,345 km (0.106 R)
• M21: 6,817,025 km (0.113 R)
• M22: 7,258,638 km (0.116 R)
• M23: 7,398,662 km (0.088 R)
• M24: 7,511,159 km (0.08 R)
• M25: 8,082,623 km (0.047 R)
• M26: 8,256,755 km (0.097 R)
• M27: 8,315,098 km (0.085 R)
• M28: 8,520,347 km (0.118 R)
• M29: 9,176,184 km (0.094 R)
• M30: 9,571,421 km (0.045 R)
• M31: 10,694,602 km (0.092 R)
• M32: 11,694,814 km (0.07 R)
• M33: 11,891,834 km (0.096 R)
• M34: 12,023,779 km (0.098 R)
• M35: 12,189,384 km (0.101 R)
• M36: 12,489,477 km (0.104 R)
• M37: 12,690,836 km (0.104 R)
• M38: 12,758,305 km (0.086 R)
• M39: 13,783,050 km (0.101 R)
• M40: 14,410,613 km (0.12 R)
• M41: 14,905,184 km (0.108 R)
• M42: 15,154,414 km (0.114 R)
• M43: 17,798,107 km (0.061 R)
• M44: 18,024,748 km (0.095 R)
• M45: 18,404,577 km (0.077 R)
• M46: 19,017,929 km (0.082 R)
• M47: 19,288,401 km (0.117 R)
• M48: 19,833,087 km (0.119 R)
• M49: 20,107,300 km (0.042 R)
• M50: 20,185,839 km (0.045 R)
• M51: 20,540,835 km (0.059 R)
• M52: 20,818,339 km (0.098 R)
• M53: 21,136,982 km (0.108 R)
• M54: 21,336,845 km (0.113 R)
• M55: 22,346,032 km (0.079 R)
• M56: 22,590,625 km (0.027 R)
• M57: 22,835,965 km (0.074 R)
• M58: 22,876,955 km (0.105 R)
• M59: 23,123,492 km (0.102 R)
• M60: 23,536,083 km (0.069 R)
• M61: 24,034,544 km (0.072 R)
• M62: 24,118,019 km (0.114 R)
• M63: 24,788,816 km (0.074 R)
• M64: 25,423,261 km (0.09 R)
• M65: 25,934,586 km (0.062 R)
• M66: 26,234,530 km (0.089 R)
• M67: 27,097,560 km (0.108 R)
• M68: 27,358,309 km (0.072 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 20,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit