🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.96 AU - 1.06 AU

Year: 387 Days

Day: 24.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.95 AU - 1.53 AU

Year: 526 Days

Day: 26.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,582,857 km

• M1: 89,908 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.2 AU - 1.36 AU

Year: 551 Days

Day: 13.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,582,857 km

• M1: 464,801 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.46 AU - 1.82 AU

Year: 800 Days

Day: 40.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.51 AU - 2.25 AU

Year: 982 Days

Day: 33.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,582,857 km

• M1: 529,876 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.02 AU - 5.04 AU

Year: 3081 Days

Day: 12 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.4

Radius: 10.6

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5 AU - 8.14 AU

Year: 6413 Days

Day: 7.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 74,582,857 km

• M1: 134,937 km (0.06 R)
• M2: 230,680 km (0.118 R)
• M3: 301,440 km (0.118 R)
• M4: 418,575 km (0.117 R)
• M5: 662,868 km (0.09 R)
• M6: 788,530 km (0.051 R)
• M7: 883,675 km (0.088 R)
• M8: 1,548,787 km (0.085 R)
• M9: 1,770,341 km (0.086 R)
• M10: 2,453,555 km (0.049 R)
• M11: 3,448,081 km (0.074 R)
• M12: 3,528,116 km (0.08 R)
• M13: 4,379,777 km (0.108 R)
• M14: 4,642,172 km (0.091 R)
• M15: 4,766,487 km (0.102 R)
• M16: 4,891,701 km (0.101 R)
• M17: 5,109,216 km (0.1 R)
• M18: 5,311,323 km (0.118 R)
• M19: 5,385,523 km (0.041 R)
• M20: 5,478,723 km (0.08 R)
• M21: 5,666,767 km (0.031 R)
• M22: 6,068,587 km (0.057 R)
• M23: 6,224,169 km (0.104 R)
• M24: 6,799,074 km (0.092 R)
• M25: 6,920,248 km (0.09 R)
• M26: 7,021,675 km (0.108 R)
• M27: 7,267,315 km (0.111 R)
• M28: 8,515,410 km (0.088 R)
• M29: 9,220,016 km (0.091 R)
• M30: 9,331,766 km (0.1 R)
• M31: 9,421,524 km (0.11 R)
• M32: 9,624,529 km (0.106 R)
• M33: 9,692,596 km (0.075 R)
• M34: 10,404,532 km (0.061 R)
• M35: 10,614,418 km (0.119 R)
• M36: 10,684,729 km (0.117 R)
• M37: 11,062,164 km (0.095 R)
• M38: 11,252,453 km (0.07 R)
• M39: 11,324,110 km (0.1 R)
• M40: 11,516,044 km (0.034 R)
• M41: 12,640,122 km (0.056 R)
• M42: 12,714,622 km (0.106 R)
• M43: 12,864,070 km (0.069 R)
• M44: 12,964,151 km (0.116 R)
• M45: 13,064,382 km (0.072 R)
• M46: 13,316,155 km (0.088 R)
• M47: 14,624,987 km (0.07 R)
• M48: 14,834,125 km (0.102 R)
• M49: 14,912,664 km (0.064 R)
• M50: 14,991,502 km (0.104 R)
• M51: 15,123,148 km (0.066 R)
• M52: 15,255,093 km (0.105 R)
• M53: 15,440,595 km (0.075 R)
• M54: 15,974,509 km (0.098 R)
• M55: 16,108,998 km (0.098 R)
• M56: 16,324,868 km (0.052 R)
• M57: 17,060,740 km (0.086 R)
• M58: 17,418,877 km (0.091 R)
• M59: 18,114,507 km (0.073 R)
• M60: 18,762,565 km (0.053 R)
• M61: 19,046,801 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.3

Radius: 9.4

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.21 AU - 8.83 AU

Year: 7853 Days

Day: 8.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 74,582,857 km

• M1: 119,678 km (0.058 R)
• M2: 232,325 km (0.116 R)
• M3: 303,085 km (0.059 R)
• M4: 393,742 km (0.11 R)
• M5: 561,890 km (0.113 R)
• M6: 704,307 km (0.1 R)
• M7: 1,188,405 km (0.093 R)
• M8: 2,066,844 km (0.091 R)
• M9: 2,235,740 km (0.108 R)
• M10: 2,487,962 km (0.094 R)
• M11: 2,769,805 km (0.095 R)
• M12: 2,873,027 km (0.107 R)
• M13: 2,956,652 km (0.119 R)
• M14: 3,040,876 km (0.108 R)
• M15: 3,255,399 km (0.052 R)
• M16: 3,586,310 km (0.086 R)
• M17: 3,813,100 km (0.111 R)
• M18: 4,021,191 km (0.055 R)
• M19: 4,766,338 km (0.075 R)
• M20: 5,295,316 km (0.094 R)
• M21: 5,372,359 km (0.105 R)
• M22: 6,163,881 km (0.074 R)
• M23: 6,851,134 km (0.101 R)
• M24: 7,361,113 km (0.107 R)
• M25: 7,533,749 km (0.06 R)
• M26: 7,649,687 km (0.116 R)
• M27: 7,912,531 km (0.084 R)
• M28: 8,297,595 km (0.119 R)
• M29: 8,537,700 km (0.114 R)
• M30: 8,719,162 km (0.079 R)
• M31: 8,810,417 km (0.097 R)
• M32: 8,901,971 km (0.111 R)
• M33: 8,993,824 km (0.061 R)
• M34: 9,302,444 km (0.09 R)
• M35: 9,614,506 km (0.118 R)
• M36: 9,835,013 km (0.085 R)
• M37: 10,089,030 km (0.111 R)
• M38: 10,248,950 km (0.048 R)
• M39: 10,377,455 km (0.098 R)
• M40: 10,766,260 km (0.065 R)
• M41: 11,292,096 km (0.093 R)
• M42: 11,591,591 km (0.037 R)
• M43: 11,725,481 km (0.093 R)
• M44: 12,300,535 km (0.113 R)
• M45: 12,815,451 km (0.107 R)
• M46: 13,232,530 km (0.051 R)
• M47: 13,337,548 km (0.109 R)
• M48: 14,223,167 km (0.11 R)
• M49: 14,836,070 km (0.034 R)
• M50: 16,162,554 km (0.087 R)
• M51: 16,500,047 km (0.068 R)
• M52: 16,688,690 km (0.085 R)
• M53: 17,029,773 km (0.07 R)
• M54: 17,334,952 km (0.07 R)
• M55: 17,834,759 km (0.115 R)
• M56: 18,028,339 km (0.111 R)
• M57: 18,183,621 km (0.048 R)
• M58: 19,006,110 km (0.038 R)
• M59: 19,760,832 km (0.093 R)
• M60: 20,162,053 km (0.057 R)
• M61: 20,647,049 km (0.103 R)
• M62: 21,176,775 km (0.097 R)
• M63: 21,340,585 km (0.114 R)
• M64: 21,917,584 km (0.105 R)
• M65: 23,255,438 km (0.117 R)
• M66: 23,849,042 km (0.087 R)
• M67: 23,934,313 km (0.12 R)
• M68: 24,105,004 km (0.06 R)
• M69: 24,447,733 km (0.042 R)
• M70: 24,964,743 km (0.078 R)
• M71: 26,980,126 km (0.086 R)
• M72: 27,380,449 km (0.068 R)
• M73: 28,007,265 km (0.103 R)
• M74: 28,097,173 km (0.093 R)
• M75: 28,187,081 km (0.065 R)
• M76: 29,092,597 km (0.104 R)
• M77: 29,594,648 km (0.068 R)
• M78: 29,823,832 km (0.027 R)
• M79: 30,330,071 km (0.113 R)
• M80: 30,422,373 km (0.084 R)
• M81: 30,932,053 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.2

Radius: 4

Gravity: 29.64 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 11.7 AU - 19.38 AU

Year: 23328 Days

Day: 17.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,582,857 km

• M1: 260,599 km (0.053 R)
• M2: 380,427 km (0.039 R)
• M3: 476,469 km (0.098 R)
• M4: 883,076 km (0.055 R)
• M5: 933,491 km (0.068 R)
• M6: 1,550,133 km (0.095 R)
• M7: 1,704,668 km (0.098 R)
• M8: 2,806,157 km (0.055 R)
• M9: 3,032,498 km (0.11 R)
• M10: 3,954,021 km (0.065 R)
• M11: 3,995,909 km (0.069 R)
• M12: 4,510,226 km (0.056 R)
• M13: 4,819,894 km (0.117 R)
• M14: 5,045,188 km (0.038 R)
• M15: 5,320,149 km (0.114 R)
• M16: 5,694,293 km (0.117 R)
• M17: 5,836,711 km (0.106 R)
• M18: 5,932,453 km (0.08 R)
• M19: 6,222,523 km (0.105 R)
• M20: 6,418,497 km (0.112 R)
• M21: 6,467,714 km (0.058 R)
• M22: 7,222,436 km (0.102 R)
• M23: 7,740,792 km (0.103 R)
• M24: 8,057,491 km (0.072 R)
• M25: 8,164,005 km (0.091 R)
• M26: 8,812,960 km (0.077 R)
• M27: 9,534,620 km (0.071 R)
• M28: 9,703,815 km (0.087 R)
• M29: 10,274,980 km (0.1 R)
• M30: 11,033,591 km (0.116 R)
• M31: 12,358,131 km (0.106 R)
• M32: 12,480,950 km (0.101 R)
• M33: 14,956,646 km (0.097 R)
• M34: 15,022,169 km (0.084 R)
• M35: 15,948,031 km (0.093 R)
• M36: 19,331,186 km (0.111 R)
• M37: 19,616,769 km (0.062 R)
• M38: 19,760,084 km (0.104 R)
• M39: 20,047,910 km (0.061 R)
• M40: 20,264,528 km (0.084 R)
• M41: 20,336,933 km (0.057 R)
• M42: 21,212,679 km (0.111 R)
• M43: 21,803,142 km (0.077 R)
• M44: 22,623,985 km (0.11 R)
• M45: 22,774,331 km (0.069 R)
• M46: 23,000,523 km (0.098 R)
• M47: 23,607,142 km (0.11 R)
• M48: 23,683,288 km (0.055 R)
• M49: 23,835,878 km (0.093 R)
• M50: 24,835,939 km (0.107 R)
• M51: 25,302,236 km (0.096 R)
• M52: 25,928,303 km (0.099 R)
• M53: 28,808,062 km (0.104 R)
• M54: 28,970,974 km (0.112 R)
• M55: 29,052,505 km (0.068 R)
• M56: 29,297,696 km (0.118 R)
• M57: 29,461,655 km (0.117 R)
• M58: 30,451,095 km (0.114 R)
• M59: 30,700,176 km (0.116 R)
• M60: 30,950,004 km (0.061 R)
• M61: 32,208,870 km (0.062 R)
• M62: 34,257,464 km (0.058 R)
• M63: 34,949,803 km (0.099 R)
• M64: 35,123,486 km (0.09 R)
• M65: 35,646,480 km (0.045 R)
• M66: 36,965,484 km (0.119 R)
• M67: 37,053,897 km (0.08 R)
• M68: 37,231,170 km (0.081 R)
• M69: 37,408,593 km (0.077 R)
• M70: 37,497,454 km (0.062 R)
• M71: 40,742,232 km (0.118 R)
• M72: 41,935,874 km (0.104 R)
• M73: 43,513,981 km (0.03 R)
• M74: 43,607,480 km (0.113 R)
• M75: 44,639,705 km (0.045 R)
• M76: 45,679,859 km (0.086 R)
• M77: 47,303,296 km (0.051 R)
• M78: 49,822,224 km (0.044 R)
• M79: 50,999,410 km (0.067 R)
• M80: 52,384,537 km (0.081 R)
• M81: 52,583,352 km (0.071 R)
• M82: 56,103,839 km (0.046 R)
• M83: 56,817,122 km (0.107 R)
• M84: 59,181,516 km (0.118 R)
• M85: 60,323,546 km (0.095 R)
• M86: 60,740,775 km (0.073 R)
• M87: 61,682,792 km (0.077 R)
• M88: 62,735,064 km (0.111 R)
• M89: 64,537,569 km (0.068 R)
• M90: 65,498,735 km (0.092 R)
• M91: 67,759,907 km (0.117 R)
• M92: 69,718,143 km (0.065 R)
• M93: 71,364,318 km (0.101 R)
• M94: 71,584,676 km (0.094 R)
• M95: 72,026,288 km (0.037 R)
• M96: 72,690,353 km (0.055 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 11,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit