🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.94 AU - 1.1 AU

Year: 380 Days

Day: 24.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.18 AU - 1.8 AU

Year: 671 Days

Day: 35 Hours

Environment

Temp: -41 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,707,281 km

• M1: 604,675 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.79 AU - 2.53 AU

Year: 1171 Days

Day: 39.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.91 AU - 3.47 AU

Year: 2102 Days

Day: 17.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.55 AU - 3.89 AU

Year: 2132 Days

Day: 31.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.2

Radius: 12.9

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.1 AU - 9.28 AU

Year: 8648 Days

Day: 10.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 37,707,281 km

• M1: 172,935 km (0.075 R)
• M2: 294,558 km (0.071 R)
• M3: 385,065 km (0.055 R)
• M4: 469,289 km (0.119 R)
• M5: 736,321 km (0.055 R)
• M6: 939,624 km (0.093 R)
• M7: 1,122,283 km (0.027 R)
• M8: 1,213,239 km (0.093 R)
• M9: 1,306,887 km (0.086 R)
• M10: 1,535,473 km (0.051 R)
• M11: 1,765,554 km (0.108 R)
• M12: 2,536,881 km (0.103 R)
• M13: 2,631,726 km (0.114 R)
• M14: 2,714,005 km (0.116 R)
• M15: 2,852,981 km (0.095 R)
• M16: 3,109,242 km (0.068 R)
• M17: 3,240,290 km (0.072 R)
• M18: 3,659,912 km (0.071 R)
• M19: 3,814,147 km (0.101 R)
• M20: 4,209,086 km (0.098 R)
• M21: 4,851,459 km (0.113 R)
• M22: 5,141,230 km (0.108 R)
• M23: 5,471,991 km (0.029 R)
• M24: 5,631,013 km (0.117 R)
• M25: 6,617,611 km (0.028 R)
• M26: 7,343,909 km (0.11 R)
• M27: 7,539,284 km (0.083 R)
• M28: 8,075,443 km (0.086 R)
• M29: 8,216,513 km (0.09 R)
• M30: 8,480,554 km (0.1 R)
• M31: 8,954,779 km (0.065 R)
• M32: 9,842,942 km (0.115 R)
• M33: 9,972,194 km (0.08 R)
• M34: 10,123,587 km (0.065 R)
• M35: 10,516,581 km (0.116 R)
• M36: 10,648,676 km (0.093 R)
• M37: 10,781,369 km (0.077 R)
• M38: 10,981,381 km (0.069 R)
• M39: 11,407,735 km (0.117 R)
• M40: 11,588,898 km (0.119 R)
• M41: 11,931,178 km (0.095 R)
• M42: 12,115,184 km (0.12 R)
• M43: 12,485,887 km (0.098 R)
• M44: 12,649,248 km (0.117 R)
• M45: 12,766,233 km (0.1 R)
• M46: 13,072,460 km (0.098 R)
• M47: 13,405,016 km (0.093 R)
• M48: 13,500,460 km (0.085 R)
• M49: 13,644,223 km (0.117 R)
• M50: 13,860,692 km (0.102 R)
• M51: 13,957,332 km (0.032 R)
• M52: 14,126,826 km (0.073 R)
• M53: 14,492,593 km (0.115 R)
• M54: 14,615,263 km (0.029 R)
• M55: 14,713,549 km (0.119 R)
• M56: 15,258,384 km (0.118 R)
• M57: 15,734,106 km (0.104 R)
• M58: 16,011,909 km (0.09 R)
• M59: 16,520,990 km (0.084 R)
• M60: 17,450,891 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.6

Radius: 9.2

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.36 AU - 11.46 AU

Year: 13296 Days

Day: 13.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 37,707,281 km

• M1: 136,732 km (0.07 R)
• M2: 242,349 km (0.092 R)
• M3: 1,113,607 km (0.056 R)
• M4: 1,335,161 km (0.08 R)
• M5: 1,438,384 km (0.05 R)
• M6: 1,517,521 km (0.047 R)
• M7: 1,598,154 km (0.049 R)
• M8: 2,578,768 km (0.063 R)
• M9: 3,318,679 km (0.032 R)
• M10: 3,859,027 km (0.113 R)
• M11: 4,388,154 km (0.072 R)
• M12: 4,661,320 km (0.09 R)
• M13: 5,020,654 km (0.103 R)
• M14: 5,224,257 km (0.093 R)
• M15: 5,851,222 km (0.069 R)
• M16: 6,546,253 km (0.052 R)
• M17: 7,451,320 km (0.094 R)
• M18: 8,013,060 km (0.041 R)
• M19: 8,395,283 km (0.099 R)
• M20: 8,491,774 km (0.116 R)
• M21: 9,426,611 km (0.099 R)
• M22: 10,393,910 km (0.096 R)
• M23: 10,810,541 km (0.118 R)
• M24: 13,254,820 km (0.091 R)
• M25: 13,991,440 km (0.045 R)
• M26: 14,106,032 km (0.063 R)
• M27: 14,858,061 km (0.097 R)
• M28: 14,916,404 km (0.086 R)
• M29: 15,033,389 km (0.062 R)
• M30: 15,150,824 km (0.109 R)
• M31: 15,623,104 km (0.111 R)
• M32: 15,801,425 km (0.088 R)
• M33: 16,461,301 km (0.076 R)
• M34: 17,560,396 km (0.112 R)
• M35: 18,181,228 km (0.117 R)
• M36: 19,444,282 km (0.064 R)
• M37: 20,022,029 km (0.108 R)
• M38: 20,670,387 km (0.056 R)
• M39: 21,391,598 km (0.061 R)
• M40: 21,854,903 km (0.098 R)
• M41: 21,987,895 km (0.073 R)
• M42: 22,723,917 km (0.062 R)
• M43: 22,993,642 km (0.091 R)
• M44: 23,264,414 km (0.111 R)
• M45: 24,220,344 km (0.087 R)
• M46: 24,357,974 km (0.09 R)
• M47: 25,050,014 km (0.053 R)
• M48: 25,608,313 km (0.07 R)
• M49: 26,665,970 km (0.076 R)
• M50: 27,594,225 km (0.097 R)
• M51: 27,954,008 km (0.025 R)
• M52: 28,896,923 km (0.089 R)
• M53: 29,189,088 km (0.091 R)
• M54: 30,441,970 km (0.09 R)
• M55: 30,888,220 km (0.111 R)
• M56: 31,486,761 km (0.111 R)
• M57: 32,543,371 km (0.105 R)
• M58: 34,381,630 km (0.1 R)
• M59: 34,613,806 km (0.047 R)
• M60: 35,782,315 km (0.035 R)
• M61: 37,280,986 km (0.096 R)
• M62: 38,800,003 km (0.044 R)
• M63: 39,364,735 km (0.035 R)
• M64: 39,526,600 km (0.078 R)
• M65: 39,850,928 km (0.073 R)
• M66: 40,747,618 km (0.12 R)
• M67: 41,733,318 km (0.107 R)
• M68: 44,399,900 km (0.109 R)
• M69: 44,568,347 km (0.091 R)
• M70: 47,379,142 km (0.071 R)
• M71: 47,809,983 km (0.099 R)
• M72: 47,982,619 km (0.098 R)
• M73: 49,197,354 km (0.058 R)
• M74: 49,546,366 km (0.04 R)
• M75: 49,633,731 km (0.116 R)
• M76: 52,367,333 km (0.089 R)
• M77: 53,617,672 km (0.077 R)
• M78: 53,707,431 km (0.113 R)
• M79: 54,697,320 km (0.09 R)
• M80: 56,603,945 km (0.037 R)
• M81: 57,703,190 km (0.102 R)
• M82: 58,994,519 km (0.077 R)
• M83: 59,457,973 km (0.082 R)
• M84: 59,550,873 km (0.103 R)
• M85: 59,829,724 km (0.081 R)
• M86: 60,575,319 km (0.109 R)
• M87: 61,417,855 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.1

Radius: 14.8

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 10.86 AU - 11.86 AU

Year: 14127 Days

Day: 12.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 37,707,281 km

• M1: 233,373 km (0.059 R)
• M2: 359,932 km (0.109 R)
• M3: 603,627 km (0.114 R)
• M4: 721,810 km (0.098 R)
• M5: 879,037 km (0.105 R)
• M6: 1,001,408 km (0.117 R)
• M7: 1,180,327 km (0.095 R)
• M8: 1,704,967 km (0.057 R)
• M9: 2,363,946 km (0.095 R)
• M10: 2,884,097 km (0.113 R)
• M11: 3,194,064 km (0.106 R)
• M12: 3,590,648 km (0.104 R)
• M13: 3,692,375 km (0.079 R)
• M14: 4,029,718 km (0.111 R)
• M15: 4,296,002 km (0.037 R)
• M16: 4,485,991 km (0.077 R)
• M17: 5,044,291 km (0.117 R)
• M18: 5,983,466 km (0.077 R)
• M19: 6,196,194 km (0.113 R)
• M20: 6,473,549 km (0.071 R)
• M21: 6,817,923 km (0.101 R)
• M22: 7,297,384 km (0.093 R)
• M23: 7,623,059 km (0.103 R)
• M24: 8,020,391 km (0.025 R)
• M25: 8,187,940 km (0.027 R)
• M26: 8,594,846 km (0.09 R)
• M27: 9,358,244 km (0.038 R)
• M28: 9,499,315 km (0.079 R)
• M29: 9,748,096 km (0.118 R)
• M30: 10,324,647 km (0.091 R)
• M31: 10,543,808 km (0.112 R)
• M32: 10,949,517 km (0.081 R)
• M33: 11,624,652 km (0.073 R)
• M34: 11,738,496 km (0.088 R)
• M35: 12,082,272 km (0.055 R)
• M36: 12,584,622 km (0.096 R)
• M37: 12,701,607 km (0.053 R)
• M38: 13,015,164 km (0.082 R)
• M39: 13,450,494 km (0.055 R)
• M40: 14,417,046 km (0.113 R)
• M41: 15,406,038 km (0.072 R)
• M42: 15,614,876 km (0.098 R)
• M43: 16,630,197 km (0.065 R)
• M44: 18,813,578 km (0.081 R)
• M45: 19,712,063 km (0.1 R)
• M46: 21,085,820 km (0.064 R)
• M47: 21,643,970 km (0.031 R)
• M48: 22,301,452 km (0.094 R)
• M49: 23,013,089 km (0.096 R)
• M50: 24,361,415 km (0.105 R)
• M51: 24,556,042 km (0.085 R)
• M52: 24,947,091 km (0.07 R)
• M53: 25,438,669 km (0.061 R)
• M54: 25,834,355 km (0.054 R)
• M55: 26,631,712 km (0.032 R)
• M56: 27,033,532 km (0.092 R)
• M57: 27,285,604 km (0.078 R)
• M58: 27,690,566 km (0.071 R)
• M59: 28,763,183 km (0.066 R)
• M60: 29,433,979 km (0.071 R)
• M61: 29,745,442 km (0.093 R)
• M62: 29,901,473 km (0.12 R)
• M63: 30,685,964 km (0.109 R)
• M64: 32,972,418 km (0.083 R)
• M65: 33,080,128 km (0.089 R)
• M66: 33,728,635 km (0.087 R)
• M67: 34,764,002 km (0.095 R)
• M68: 35,258,124 km (0.081 R)
• M69: 36,253,398 km (0.067 R)
• M70: 37,538,594 km (0.106 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 19,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit