🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.69 AU - 0.69 AU

Year: 214 Days

Day: 32.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.03 AU - 1.55 AU

Year: 546 Days

Day: 18.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.76 AU - 2.4 AU

Year: 1118 Days

Day: 27.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.2 AU - 2.26 AU

Year: 1241 Days

Day: 26.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,909,973 km

• M1: 158,574 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.85 AU - 4.83 AU

Year: 3370 Days

Day: 27.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 58.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.8

Radius: 9.6

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.86 AU - 6.56 AU

Year: 5086 Days

Day: 11.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 30,909,973 km

• M1: 127,906 km (0.115 R)
• M2: 267,481 km (0.096 R)
• M3: 609,911 km (0.115 R)
• M4: 698,323 km (0.064 R)
• M5: 1,287,738 km (0.105 R)
• M6: 1,370,466 km (0.111 R)
• M7: 1,559,259 km (0.103 R)
• M8: 1,630,168 km (0.086 R)
• M9: 1,720,226 km (0.101 R)
• M10: 1,962,425 km (0.07 R)
• M11: 2,235,740 km (0.115 R)
• M12: 2,459,090 km (0.111 R)
• M13: 2,927,630 km (0.082 R)
• M14: 3,060,324 km (0.048 R)
• M15: 3,493,559 km (0.098 R)
• M16: 3,681,903 km (0.07 R)
• M17: 4,068,613 km (0.076 R)
• M18: 4,241,848 km (0.092 R)
• M19: 4,392,343 km (0.101 R)
• M20: 4,570,215 km (0.074 R)
• M21: 5,091,564 km (0.113 R)
• M22: 5,332,267 km (0.072 R)
• M23: 5,964,617 km (0.115 R)
• M24: 6,133,513 km (0.096 R)
• M25: 6,218,484 km (0.119 R)
• M26: 6,332,478 km (0.111 R)
• M27: 6,766,162 km (0.071 R)
• M28: 7,239,490 km (0.104 R)
• M29: 7,299,329 km (0.109 R)
• M30: 7,359,467 km (0.099 R)
• M31: 7,631,885 km (0.081 R)
• M32: 7,846,109 km (0.1 R)
• M33: 8,406,054 km (0.099 R)
• M34: 8,978,864 km (0.053 R)
• M35: 9,237,519 km (0.109 R)
• M36: 9,630,064 km (0.073 R)
• M37: 9,762,159 km (0.052 R)
• M38: 10,397,950 km (0.06 R)
• M39: 10,533,485 km (0.074 R)
• M40: 11,219,990 km (0.057 R)
• M41: 11,779,636 km (0.066 R)
• M42: 12,312,503 km (0.107 R)
• M43: 12,599,881 km (0.094 R)
• M44: 12,889,652 km (0.077 R)
• M45: 13,549,378 km (0.116 R)
• M46: 14,559,762 km (0.109 R)
• M47: 14,711,455 km (0.099 R)
• M48: 15,749,365 km (0.075 R)
• M49: 15,905,096 km (0.104 R)
• M50: 16,022,381 km (0.097 R)
• M51: 16,454,419 km (0.111 R)
• M52: 17,169,796 km (0.032 R)
• M53: 17,490,983 km (0.085 R)
• M54: 18,017,119 km (0.071 R)
• M55: 18,220,871 km (0.101 R)
• M56: 18,919,493 km (0.047 R)
• M57: 19,251,152 km (0.11 R)
• M58: 19,878,415 km (0.106 R)
• M59: 20,004,676 km (0.091 R)
• M60: 20,089,049 km (0.074 R)
• M61: 20,938,765 km (0.101 R)
• M62: 21,110,055 km (0.118 R)
• M63: 21,497,364 km (0.093 R)
• M64: 21,800,150 km (0.114 R)
• M65: 22,147,965 km (0.079 R)
• M66: 22,366,228 km (0.082 R)
• M67: 22,453,743 km (0.101 R)
• M68: 23,069,787 km (0.099 R)
• M69: 23,513,045 km (0.078 R)
• M70: 24,228,273 km (0.037 R)
• M71: 24,950,531 km (0.053 R)
• M72: 25,086,815 km (0.051 R)
• M73: 25,177,770 km (0.081 R)
• M74: 25,497,012 km (0.075 R)
• M75: 25,909,304 km (0.073 R)
• M76: 27,253,142 km (0.047 R)
• M77: 28,004,273 km (0.073 R)
• M78: 28,714,563 km (0.08 R)
• M79: 29,000,295 km (0.085 R)
• M80: 29,095,739 km (0.061 R)
• M81: 29,191,332 km (0.116 R)
• M82: 30,007,986 km (0.092 R)
• M83: 30,104,627 km (0.056 R)
• M84: 30,249,587 km (0.075 R)
• M85: 30,540,405 km (0.11 R)
• M86: 31,467,463 km (0.069 R)
• M87: 31,959,042 km (0.108 R)
• M88: 32,403,647 km (0.074 R)
• M89: 33,348,956 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.3

Radius: 9.3

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.57 AU - 9.27 AU

Year: 8309 Days

Day: 10.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,909,973 km

• M1: 121,473 km (0.096 R)
• M2: 232,176 km (0.091 R)
• M3: 445,203 km (0.109 R)
• M4: 563,834 km (0.101 R)
• M5: 969,544 km (0.098 R)
• M6: 1,211,294 km (0.105 R)
• M7: 1,278,912 km (0.085 R)
• M8: 1,436,289 km (0.11 R)
• M9: 1,526,497 km (0.114 R)
• M10: 1,808,788 km (0.079 R)
• M11: 2,026,602 km (0.112 R)
• M12: 2,211,057 km (0.1 R)
• M13: 2,315,925 km (0.085 R)
• M14: 2,596,720 km (0.094 R)
• M15: 2,774,891 km (0.079 R)
• M16: 3,073,189 km (0.084 R)
• M17: 3,238,196 km (0.115 R)
• M18: 3,700,603 km (0.118 R)
• M19: 3,952,376 km (0.082 R)
• M20: 4,028,970 km (0.095 R)
• M21: 4,132,043 km (0.105 R)
• M22: 4,822,736 km (0.12 R)
• M23: 5,491,887 km (0.084 R)
• M24: 5,895,802 km (0.087 R)
• M25: 7,226,624 km (0.105 R)
• M26: 8,414,880 km (0.097 R)
• M27: 8,679,668 km (0.098 R)
• M28: 8,880,130 km (0.048 R)
• M29: 9,593,861 km (0.101 R)
• M30: 9,835,761 km (0.119 R)
• M31: 9,905,324 km (0.114 R)
• M32: 10,009,893 km (0.094 R)
• M33: 10,149,916 km (0.091 R)
• M34: 10,787,951 km (0.06 R)
• M35: 10,895,662 km (0.03 R)
• M36: 11,075,778 km (0.099 R)
• M37: 11,256,941 km (0.1 R)
• M38: 11,806,264 km (0.103 R)
• M39: 12,590,157 km (0.117 R)
• M40: 12,817,097 km (0.111 R)
• M41: 13,855,456 km (0.059 R)
• M42: 14,602,398 km (0.118 R)
• M43: 15,930,378 km (0.117 R)
• M44: 16,795,503 km (0.034 R)
• M45: 16,878,829 km (0.118 R)
• M46: 17,338,692 km (0.112 R)
• M47: 17,464,953 km (0.072 R)
• M48: 17,718,222 km (0.073 R)
• M49: 18,143,080 km (0.087 R)
• M50: 18,528,295 km (0.093 R)
• M51: 19,919,704 km (0.092 R)
• M52: 20,272,905 km (0.109 R)
• M53: 20,717,211 km (0.12 R)
• M54: 20,806,371 km (0.08 R)
• M55: 20,985,290 km (0.109 R)
• M56: 21,209,537 km (0.069 R)
• M57: 21,479,861 km (0.082 R)
• M58: 22,160,381 km (0.057 R)
• M59: 22,756,080 km (0.083 R)
• M60: 23,729,214 km (0.062 R)
• M61: 23,916,062 km (0.109 R)
• M62: 26,632,311 km (0.116 R)
• M63: 26,972,646 km (0.078 R)
• M64: 27,314,327 km (0.106 R)
• M65: 27,510,300 km (0.117 R)
• M66: 27,657,505 km (0.092 R)
• M67: 27,755,791 km (0.118 R)
• M68: 27,854,226 km (0.103 R)
• M69: 29,394,635 km (0.099 R)
• M70: 30,200,369 km (0.076 R)
• M71: 31,782,217 km (0.094 R)
• M72: 32,039,974 km (0.119 R)
• M73: 32,143,197 km (0.075 R)
• M74: 32,505,523 km (0.032 R)
• M75: 33,443,202 km (0.06 R)
• M76: 33,548,070 km (0.052 R)
• M77: 34,919,584 km (0.043 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216

Radius: 12.5

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.9 AU - 9.08 AU

Year: 9222 Days

Day: 9 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 30,909,973 km

• M1: 229,782 km (0.115 R)
• M2: 439,369 km (0.077 R)
• M3: 574,007 km (0.047 R)
• M4: 944,711 km (0.108 R)
• M5: 1,247,048 km (0.079 R)
• M6: 1,370,466 km (0.093 R)
• M7: 1,547,440 km (0.101 R)
• M8: 1,647,222 km (0.085 R)
• M9: 1,783,805 km (0.076 R)
• M10: 1,924,277 km (0.059 R)
• M11: 2,068,639 km (0.091 R)
• M12: 2,273,140 km (0.072 R)
• M13: 2,742,877 km (0.12 R)
• M14: 3,157,413 km (0.094 R)
• M15: 3,481,591 km (0.091 R)
• M16: 3,614,434 km (0.058 R)
• M17: 3,907,945 km (0.095 R)
• M18: 4,162,411 km (0.119 R)
• M19: 4,279,845 km (0.06 R)
• M20: 4,422,412 km (0.094 R)
• M21: 4,518,155 km (0.106 R)
• M22: 4,614,795 km (0.074 R)
• M23: 4,760,952 km (0.112 R)
• M24: 5,438,032 km (0.052 R)
• M25: 6,172,109 km (0.096 R)
• M26: 6,469,061 km (0.064 R)
• M27: 6,743,124 km (0.115 R)
• M28: 7,189,674 km (0.116 R)
• M29: 7,416,614 km (0.094 R)
• M30: 7,617,075 km (0.067 R)
• M31: 8,288,470 km (0.049 R)
• M32: 8,407,251 km (0.069 R)
• M33: 8,979,014 km (0.046 R)
• M34: 9,439,326 km (0.086 R)
• M35: 9,594,459 km (0.111 R)
• M36: 10,575,373 km (0.078 R)
• M37: 11,257,988 km (0.053 R)
• M38: 11,787,714 km (0.12 R)
• M39: 12,190,282 km (0.082 R)
• M40: 12,359,327 km (0.079 R)
• M41: 12,871,401 km (0.103 R)
• M42: 13,043,588 km (0.042 R)
• M43: 13,460,068 km (0.101 R)
• M44: 13,634,948 km (0.097 R)
• M45: 14,128,472 km (0.064 R)
• M46: 14,234,985 km (0.072 R)
• M47: 14,377,403 km (0.101 R)
• M48: 14,627,829 km (0.067 R)
• M49: 14,879,752 km (0.043 R)
• M50: 15,060,616 km (0.106 R)
• M51: 15,242,228 km (0.074 R)
• M52: 15,644,197 km (0.107 R)
• M53: 16,983,996 km (0.039 R)
• M54: 17,515,068 km (0.105 R)
• M55: 17,629,511 km (0.104 R)
• M56: 17,820,996 km (0.108 R)
• M57: 18,128,569 km (0.067 R)
• M58: 18,321,850 km (0.081 R)
• M59: 18,438,087 km (0.111 R)
• M60: 19,574,433 km (0.114 R)
• M61: 19,852,086 km (0.082 R)
• M62: 20,291,156 km (0.077 R)
• M63: 21,832,313 km (0.064 R)
• M64: 22,783,457 km (0.119 R)
• M65: 23,075,621 km (0.114 R)
• M66: 24,341,668 km (0.072 R)
• M67: 24,512,210 km (0.027 R)
• M68: 24,597,630 km (0.093 R)
• M69: 24,811,555 km (0.106 R)
• M70: 25,457,219 km (0.073 R)
• M71: 25,543,687 km (0.075 R)
• M72: 26,283,000 km (0.119 R)
• M73: 26,852,967 km (0.114 R)
• M74: 27,515,836 km (0.055 R)
• M75: 28,587,555 km (0.086 R)
• M76: 28,677,463 km (0.078 R)
• M77: 29,173,679 km (0.089 R)
• M78: 29,581,932 km (0.1 R)
• M79: 29,672,887 km (0.081 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 10,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit