🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.45 AU - 0.65 AU

Year: 183 Days

Day: 29.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.58 AU - 0.7 AU

Year: 230 Days

Day: 47.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.58 AU - 0.86 AU

Year: 275 Days

Day: 23.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,193,692 km

• M1: 38,596 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.61 AU - 0.93 AU

Year: 304 Days

Day: 35.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,193,692 km

• M1: 169,943 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.99 AU - 1.63 AU

Year: 674 Days

Day: 26.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 85 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.17 AU - 1.81 AU

Year: 818 Days

Day: 22.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.6

Radius: 11.6

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.74 AU - 4.38 AU

Year: 3678 Days

Day: 7.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 93,193,692 km

• M1: 166,353 km (0.1 R)
• M2: 634,445 km (0.099 R)
• M3: 800,947 km (0.075 R)
• M4: 938,727 km (0.087 R)
• M5: 1,143,526 km (0.114 R)
• M6: 1,557,314 km (0.083 R)
• M7: 1,664,576 km (0.087 R)
• M8: 1,788,293 km (0.06 R)
• M9: 2,030,791 km (0.118 R)
• M10: 2,253,842 km (0.052 R)
• M11: 2,391,472 km (0.054 R)
• M12: 2,469,262 km (0.042 R)
• M13: 2,723,878 km (0.09 R)
• M14: 3,415,469 km (0.099 R)
• M15: 3,681,753 km (0.061 R)
• M16: 4,159,569 km (0.084 R)
• M17: 4,794,462 km (0.105 R)
• M18: 4,873,450 km (0.068 R)
• M19: 4,992,829 km (0.089 R)
• M20: 5,073,013 km (0.098 R)
• M21: 5,254,924 km (0.118 R)
• M22: 5,377,445 km (0.099 R)
• M23: 5,521,508 km (0.091 R)
• M24: 5,625,179 km (0.098 R)
• M25: 5,855,709 km (0.101 R)
• M26: 5,940,382 km (0.076 R)
• M27: 6,153,708 km (0.062 R)
• M28: 6,434,952 km (0.058 R)
• M29: 7,190,122 km (0.118 R)
• M30: 7,463,438 km (0.095 R)
• M31: 7,717,006 km (0.078 R)
• M32: 7,833,244 km (0.091 R)
• M33: 8,114,488 km (0.063 R)
• M34: 8,423,108 km (0.045 R)
• M35: 9,223,457 km (0.04 R)
• M36: 9,421,225 km (0.099 R)
• M37: 9,820,951 km (0.068 R)
• M38: 10,048,190 km (0.119 R)
• M39: 10,353,968 km (0.051 R)
• M40: 10,456,592 km (0.111 R)
• M41: 10,766,409 km (0.112 R)
• M42: 10,844,350 km (0.095 R)
• M43: 10,974,799 km (0.082 R)
• M44: 11,263,373 km (0.078 R)
• M45: 11,342,511 km (0.05 R)
• M46: 11,421,797 km (0.073 R)
• M47: 11,794,446 km (0.045 R)
• M48: 12,579,087 km (0.092 R)
• M49: 13,074,555 km (0.085 R)
• M50: 13,464,407 km (0.073 R)
• M51: 13,942,970 km (0.119 R)
• M52: 14,084,789 km (0.105 R)
• M53: 14,341,200 km (0.078 R)
• M54: 14,599,256 km (0.111 R)
• M55: 14,945,725 km (0.077 R)
• M56: 15,265,715 km (0.111 R)
• M57: 15,411,872 km (0.089 R)
• M58: 15,764,624 km (0.119 R)
• M59: 16,149,838 km (0.073 R)
• M60: 16,388,447 km (0.108 R)
• M61: 16,959,761 km (0.118 R)
• M62: 17,111,304 km (0.091 R)
• M63: 17,354,550 km (0.025 R)
• M64: 18,339,053 km (0.051 R)
• M65: 18,463,369 km (0.09 R)
• M66: 18,619,101 km (0.108 R)
• M67: 19,563,213 km (0.072 R)
• M68: 19,722,086 km (0.097 R)
• M69: 20,201,248 km (0.065 R)
• M70: 20,361,916 km (0.086 R)
• M71: 20,878,627 km (0.096 R)
• M72: 21,008,478 km (0.118 R)
• M73: 21,203,703 km (0.086 R)
• M74: 21,957,975 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.8

Radius: 12.7

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.24 AU - 8.38 AU

Year: 7990 Days

Day: 10.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 93,193,692 km

• M1: 164,857 km (0.102 R)
• M2: 324,179 km (0.095 R)
• M3: 469,438 km (0.101 R)
• M4: 730,187 km (0.114 R)
• M5: 822,938 km (0.118 R)
• M6: 1,145,321 km (0.085 R)
• M7: 1,255,725 km (0.111 R)
• M8: 1,487,751 km (0.115 R)
• M9: 1,671,307 km (0.059 R)
• M10: 1,776,624 km (0.052 R)
• M11: 1,862,493 km (0.114 R)
• M12: 1,949,859 km (0.108 R)
• M13: 2,337,317 km (0.086 R)
• M14: 2,625,443 km (0.103 R)
• M15: 2,824,109 km (0.086 R)
• M16: 3,027,861 km (0.098 R)
• M17: 3,289,508 km (0.095 R)
• M18: 3,423,098 km (0.088 R)
• M19: 3,891,041 km (0.059 R)
• M20: 4,379,478 km (0.083 R)
• M21: 4,706,050 km (0.052 R)
• M22: 4,887,662 km (0.037 R)
• M23: 5,133,301 km (0.088 R)
• M24: 6,123,490 km (0.111 R)
• M25: 6,522,617 km (0.102 R)
• M26: 6,725,322 km (0.069 R)
• M27: 7,416,314 km (0.05 R)
• M28: 7,699,054 km (0.085 R)
• M29: 8,348,309 km (0.057 R)
• M30: 8,679,668 km (0.075 R)
• M31: 9,015,216 km (0.069 R)
• M32: 11,238,390 km (0.085 R)
• M33: 11,481,936 km (0.057 R)
• M34: 12,056,990 km (0.063 R)
• M35: 12,431,583 km (0.108 R)
• M36: 13,149,802 km (0.09 R)
• M37: 13,794,569 km (0.031 R)
• M38: 14,055,468 km (0.116 R)
• M39: 14,847,888 km (0.111 R)
• M40: 15,519,283 km (0.093 R)
• M41: 15,609,491 km (0.053 R)
• M42: 15,835,982 km (0.106 R)
• M43: 18,398,145 km (0.112 R)
• M44: 19,167,377 km (0.08 R)
• M45: 19,849,094 km (0.106 R)
• M46: 20,986,487 km (0.108 R)
• M47: 21,136,384 km (0.103 R)
• M48: 22,144,823 km (0.112 R)
• M49: 22,552,627 km (0.106 R)
• M50: 22,654,952 km (0.072 R)
• M51: 24,208,526 km (0.1 R)
• M52: 24,470,771 km (0.104 R)
• M53: 24,681,255 km (0.081 R)
• M54: 25,476,069 km (0.115 R)
• M55: 25,582,582 km (0.113 R)
• M56: 26,819,158 km (0.094 R)
• M57: 27,090,678 km (0.073 R)
• M58: 27,362,947 km (0.117 R)
• M59: 28,682,699 km (0.077 R)
• M60: 28,793,701 km (0.077 R)
• M61: 29,462,104 km (0.101 R)
• M62: 30,192,141 km (0.082 R)
• M63: 30,531,130 km (0.058 R)
• M64: 30,928,163 km (0.076 R)
• M65: 31,670,019 km (0.109 R)
• M66: 32,591,243 km (0.069 R)
• M67: 32,996,952 km (0.049 R)
• M68: 33,287,770 km (0.029 R)
• M69: 33,872,099 km (0.089 R)
• M70: 34,518,811 km (0.079 R)
• M71: 35,050,931 km (0.09 R)
• M72: 36,603,308 km (0.102 R)
• M73: 37,448,536 km (0.104 R)
• M74: 37,995,316 km (0.033 R)
• M75: 39,158,140 km (0.09 R)
• M76: 39,589,581 km (0.086 R)
• M77: 39,836,716 km (0.069 R)
• M78: 39,960,583 km (0.094 R)
• M79: 40,084,450 km (0.093 R)
• M80: 40,208,616 km (0.077 R)
• M81: 41,895,931 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956

Radius: 4.6

Gravity: 45.18 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 12.81 AU - 14.71 AU

Year: 22948 Days

Day: 18.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 93,193,692 km

• M1: 65,524 km (0.117 R)
• M2: 164,707 km (0.109 R)
• M3: 403,465 km (0.093 R)
• M4: 447,597 km (0.089 R)
• M5: 747,092 km (0.115 R)
• M6: 1,193,641 km (0.113 R)
• M7: 1,225,955 km (0.115 R)
• M8: 1,495,081 km (0.112 R)
• M9: 1,529,937 km (0.102 R)
• M10: 1,932,057 km (0.093 R)
• M11: 2,047,247 km (0.114 R)
• M12: 2,698,596 km (0.068 R)
• M13: 3,317,034 km (0.037 R)
• M14: 4,677,028 km (0.05 R)
• M15: 4,779,951 km (0.025 R)
• M16: 5,576,560 km (0.102 R)
• M17: 6,585,448 km (0.119 R)
• M18: 8,262,889 km (0.103 R)
• M19: 8,575,698 km (0.103 R)
• M20: 9,602,388 km (0.088 R)
• M21: 9,733,436 km (0.066 R)
• M22: 11,351,786 km (0.078 R)
• M23: 12,191,628 km (0.077 R)
• M24: 13,123,922 km (0.079 R)
• M25: 13,269,331 km (0.061 R)
• M26: 13,415,339 km (0.119 R)
• M27: 13,635,248 km (0.112 R)
• M28: 15,284,564 km (0.067 R)
• M29: 16,210,425 km (0.026 R)
• M30: 16,680,163 km (0.108 R)
• M31: 16,758,851 km (0.098 R)
• M32: 19,177,250 km (0.083 R)
• M33: 21,788,182 km (0.111 R)
• M34: 22,046,687 km (0.046 R)
• M35: 23,707,523 km (0.071 R)
• M36: 25,408,151 km (0.042 R)
• M37: 26,318,903 km (0.077 R)
• M38: 27,518,828 km (0.061 R)
• M39: 27,984,974 km (0.057 R)
• M40: 28,925,347 km (0.118 R)
• M41: 30,259,012 km (0.1 R)
• M42: 32,296,834 km (0.085 R)
• M43: 33,878,981 km (0.061 R)
• M44: 34,178,476 km (0.05 R)
• M45: 34,880,539 km (0.096 R)
• M46: 37,015,450 km (0.062 R)
• M47: 37,118,074 km (0.1 R)
• M48: 40,032,241 km (0.086 R)
• M49: 43,018,962 km (0.041 R)
• M50: 43,559,758 km (0.104 R)
• M51: 44,538,876 km (0.096 R)
• M52: 44,648,232 km (0.058 R)
• M53: 46,297,549 km (0.083 R)
• M54: 46,408,251 km (0.093 R)
• M55: 47,631,364 km (0.083 R)
• M56: 48,303,058 km (0.111 R)
• M57: 48,527,604 km (0.095 R)
• M58: 51,593,014 km (0.111 R)
• M59: 52,859,809 km (0.074 R)
• M60: 53,322,964 km (0.025 R)
• M61: 53,903,853 km (0.106 R)
• M62: 54,603,672 km (0.065 R)
• M63: 56,012,285 km (0.116 R)
• M64: 57,432,867 km (0.046 R)
• M65: 58,865,266 km (0.09 R)
• M66: 59,105,072 km (0.1 R)
• M67: 60,430,209 km (0.057 R)
• M68: 62,374,982 km (0.071 R)
• M69: 63,232,327 km (0.065 R)
• M70: 63,477,967 km (0.065 R)
• M71: 64,216,831 km (0.105 R)
• M72: 65,454,604 km (0.119 R)
• M73: 65,703,086 km (0.027 R)
• M74: 66,950,283 km (0.035 R)
• M75: 68,583,293 km (0.116 R)
• M76: 71,376,734 km (0.059 R)
• M77: 72,016,714 km (0.032 R)
• M78: 73,560,415 km (0.099 R)
• M79: 75,115,185 km (0.052 R)
• M80: 77,204,918 km (0.062 R)
• M81: 79,446,044 km (0.098 R)
• M82: 80,907,615 km (0.111 R)
• M83: 81,307,640 km (0.119 R)
• M84: 81,708,562 km (0.106 R)
• M85: 81,842,302 km (0.1 R)
• M86: 82,512,052 km (0.096 R)
• M87: 85,345,136 km (0.068 R)
• M88: 86,160,445 km (0.104 R)
• M89: 86,296,579 km (0.096 R)
• M90: 87,798,691 km (0.09 R)
• M91: 88,896,590 km (0.028 R)
• M92: 90,551,890 km (0.039 R)
• M93: 92,635,489 km (0.09 R)
• M94: 93,193,639 km (0.09 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 11,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit