🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.43 AU - 0.59 AU

Year: 137 Days

Day: 16.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 112.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.8 AU - 0.8 AU

Year: 270 Days

Day: 16.8 Hours

Environment

Temp: 75 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.9 AU - 1.36 AU

Year: 453 Days

Day: 15 Hours

Environment

Temp: -13 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.9 AU - 2 AU

Year: 1026 Days

Day: 16.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.33 AU - 4.17 AU

Year: 2736 Days

Day: 39.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 151.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.7

Radius: 14.5

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.03 AU - 7.49 AU

Year: 5900 Days

Day: 13.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 31,597,540 km

• M1: 222,751 km (0.089 R)
• M2: 416,480 km (0.044 R)
• M3: 633,996 km (0.083 R)
• M4: 953,387 km (0.093 R)
• M5: 1,101,190 km (0.113 R)
• M6: 1,244,056 km (0.105 R)
• M7: 1,895,405 km (0.116 R)
• M8: 2,266,109 km (0.118 R)
• M9: 2,678,101 km (0.032 R)
• M10: 2,820,817 km (0.092 R)
• M11: 2,984,478 km (0.113 R)
• M12: 3,151,429 km (0.093 R)
• M13: 3,592,294 km (0.104 R)
• M14: 3,870,396 km (0.073 R)
• M15: 3,991,870 km (0.099 R)
• M16: 4,427,050 km (0.058 R)
• M17: 4,812,264 km (0.117 R)
• M18: 5,661,382 km (0.101 R)
• M19: 5,799,760 km (0.047 R)
• M20: 5,892,660 km (0.047 R)
• M21: 6,197,989 km (0.076 R)
• M22: 6,292,984 km (0.116 R)
• M23: 6,581,110 km (0.084 R)
• M24: 6,971,859 km (0.038 R)
• M25: 7,070,743 km (0.102 R)
• M26: 7,195,059 km (0.064 R)
• M27: 8,189,586 km (0.119 R)
• M28: 8,478,011 km (0.112 R)
• M29: 8,743,098 km (0.113 R)
• M30: 9,091,811 km (0.058 R)
• M31: 9,335,954 km (0.079 R)
• M32: 9,582,342 km (0.094 R)
• M33: 9,775,473 km (0.078 R)
• M34: 10,874,868 km (0.104 R)
• M35: 11,105,248 km (0.104 R)
• M36: 11,279,081 km (0.104 R)
• M37: 11,395,468 km (0.103 R)
• M38: 11,924,446 km (0.071 R)
• M39: 12,191,927 km (0.046 R)
• M40: 12,431,284 km (0.116 R)
• M41: 13,189,595 km (0.055 R)
• M42: 13,373,900 km (0.112 R)
• M43: 13,527,986 km (0.101 R)
• M44: 13,620,886 km (0.064 R)
• M45: 13,931,751 km (0.105 R)
• M46: 14,088,080 km (0.117 R)
• M47: 14,592,225 km (0.049 R)
• M48: 14,782,813 km (0.102 R)
• M49: 15,359,662 km (0.09 R)
• M50: 15,456,452 km (0.052 R)
• M51: 15,878,468 km (0.092 R)
• M52: 16,601,474 km (0.072 R)
• M53: 17,301,592 km (0.104 R)
• M54: 17,469,740 km (0.103 R)
• M55: 17,909,408 km (0.07 R)
• M56: 19,111,278 km (0.108 R)
• M57: 20,801,883 km (0.092 R)
• M58: 21,556,455 km (0.11 R)
• M59: 21,810,023 km (0.118 R)
• M60: 22,137,493 km (0.094 R)
• M61: 22,246,999 km (0.084 R)
• M62: 22,576,563 km (0.107 R)
• M63: 23,426,279 km (0.065 R)
• M64: 23,649,778 km (0.12 R)
• M65: 23,873,875 km (0.103 R)
• M66: 24,399,562 km (0.081 R)
• M67: 24,625,904 km (0.042 R)
• M68: 24,928,989 km (0.1 R)
• M69: 25,195,124 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.5

Radius: 9.1

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.2 AU - 9.1 AU

Year: 8765 Days

Day: 11.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 31,597,540 km

• M1: 133,441 km (0.098 R)
• M2: 311,164 km (0.118 R)
• M3: 410,945 km (0.069 R)
• M4: 488,437 km (0.055 R)
• M5: 559,346 km (0.112 R)
• M6: 621,579 km (0.083 R)
• M7: 970,441 km (0.112 R)
• M8: 1,340,995 km (0.104 R)
• M9: 1,427,313 km (0.108 R)
• M10: 1,569,282 km (0.078 R)
• M11: 1,753,437 km (0.113 R)
• M12: 1,848,282 km (0.1 R)
• M13: 1,925,325 km (0.049 R)
• M14: 2,023,311 km (0.111 R)
• M15: 2,244,716 km (0.102 R)
• M16: 2,667,480 km (0.12 R)
• M17: 2,843,706 km (0.115 R)
• M18: 3,023,672 km (0.103 R)
• M19: 3,115,076 km (0.07 R)
• M20: 3,324,214 km (0.074 R)
• M21: 4,129,948 km (0.112 R)
• M22: 4,385,761 km (0.085 R)
• M23: 4,646,809 km (0.092 R)
• M24: 4,939,722 km (0.119 R)
• M25: 5,543,798 km (0.077 R)
• M26: 5,969,105 km (0.116 R)
• M27: 6,026,550 km (0.101 R)
• M28: 6,113,167 km (0.095 R)
• M29: 6,346,241 km (0.104 R)
• M30: 6,463,825 km (0.118 R)
• M31: 6,671,317 km (0.081 R)
• M32: 7,492,460 km (0.094 R)
• M33: 7,710,573 km (0.105 R)
• M34: 7,773,255 km (0.062 R)
• M35: 7,867,651 km (0.079 R)
• M36: 8,121,220 km (0.107 R)
• M37: 8,280,990 km (0.058 R)
• M38: 9,228,543 km (0.12 R)
• M39: 10,072,724 km (0.048 R)
• M40: 10,660,943 km (0.051 R)
• M41: 11,510,210 km (0.109 R)
• M42: 11,725,930 km (0.084 R)
• M43: 12,750,227 km (0.117 R)
• M44: 13,122,875 km (0.109 R)
• M45: 13,879,242 km (0.084 R)
• M46: 14,378,300 km (0.092 R)
• M47: 14,610,775 km (0.095 R)
• M48: 15,552,643 km (0.114 R)
• M49: 15,711,516 km (0.088 R)
• M50: 15,791,252 km (0.09 R)
• M51: 16,030,908 km (0.058 R)
• M52: 17,247,737 km (0.079 R)
• M53: 17,701,467 km (0.12 R)
• M54: 17,867,371 km (0.089 R)
• M55: 18,075,462 km (0.058 R)
• M56: 18,410,112 km (0.116 R)
• M57: 18,704,671 km (0.12 R)
• M58: 20,027,864 km (0.061 R)
• M59: 20,200,649 km (0.069 R)
• M60: 21,557,652 km (0.079 R)
• M61: 22,001,508 km (0.117 R)
• M62: 22,090,669 km (0.084 R)
• M63: 22,314,168 km (0.099 R)
• M64: 22,628,174 km (0.094 R)
• M65: 22,808,290 km (0.072 R)
• M66: 23,124,689 km (0.111 R)
• M67: 23,396,957 km (0.046 R)
• M68: 23,899,008 km (0.096 R)
• M69: 24,543,176 km (0.115 R)
• M70: 24,728,229 km (0.087 R)
• M71: 25,707,496 km (0.077 R)
• M72: 27,319,713 km (0.093 R)
• M73: 27,415,455 km (0.086 R)
• M74: 27,800,072 km (0.109 R)
• M75: 28,234,803 km (0.04 R)
• M76: 28,964,392 km (0.044 R)
• M77: 30,243,603 km (0.1 R)
• M78: 30,342,787 km (0.094 R)
• M79: 30,989,947 km (0.088 R)
• M80: 31,893,668 km (0.095 R)
• M81: 32,247,467 km (0.11 R)
• M82: 32,450,172 km (0.047 R)
• M83: 32,551,749 km (0.092 R)
• M84: 33,829,763 km (0.11 R)
• M85: 34,035,760 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.6

Radius: 13.4

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 8.65 AU - 10.71 AU

Year: 11346 Days

Day: 5.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 31,597,540 km

• M1: 288,425 km (0.069 R)
• M2: 390,450 km (0.113 R)
• M3: 600,935 km (0.1 R)
• M4: 734,974 km (0.116 R)
• M5: 894,296 km (0.094 R)
• M6: 1,022,053 km (0.047 R)
• M7: 1,218,475 km (0.085 R)
• M8: 1,394,851 km (0.108 R)
• M9: 1,597,406 km (0.116 R)
• M10: 2,146,879 km (0.075 R)
• M11: 2,283,462 km (0.053 R)
• M12: 2,648,182 km (0.11 R)
• M13: 3,570,901 km (0.093 R)
• M14: 4,336,543 km (0.057 R)
• M15: 4,687,350 km (0.05 R)
• M16: 4,917,880 km (0.106 R)
• M17: 5,125,971 km (0.053 R)
• M18: 5,310,425 km (0.114 R)
• M19: 5,658,839 km (0.101 R)
• M20: 6,014,882 km (0.086 R)
• M21: 6,548,497 km (0.099 R)
• M22: 6,634,217 km (0.102 R)
• M23: 6,864,448 km (0.075 R)
• M24: 7,332,988 km (0.077 R)
• M25: 7,421,999 km (0.055 R)
• M26: 7,933,325 km (0.081 R)
• M27: 8,332,153 km (0.031 R)
• M28: 8,456,169 km (0.103 R)
• M29: 8,549,668 km (0.087 R)
• M30: 8,768,978 km (0.034 R)
• M31: 9,470,592 km (0.056 R)
• M32: 10,190,308 km (0.105 R)
• M33: 10,323,001 km (0.095 R)
• M34: 10,556,673 km (0.039 R)
• M35: 11,199,944 km (0.097 R)
• M36: 11,474,755 km (0.113 R)
• M37: 12,171,133 km (0.101 R)
• M38: 12,989,134 km (0.098 R)
• M39: 13,714,834 km (0.119 R)
• M40: 13,971,843 km (0.095 R)
• M41: 14,978,636 km (0.066 R)
• M42: 15,167,579 km (0.096 R)
• M43: 15,624,450 km (0.118 R)
• M44: 16,434,972 km (0.114 R)
• M45: 16,551,808 km (0.117 R)
• M46: 17,258,957 km (0.064 R)
• M47: 18,257,672 km (0.075 R)
• M48: 19,687,080 km (0.075 R)
• M49: 20,478,153 km (0.11 R)
• M50: 20,940,860 km (0.107 R)
• M51: 21,194,727 km (0.118 R)
• M52: 21,492,128 km (0.075 R)
• M53: 21,620,034 km (0.086 R)
• M54: 21,962,463 km (0.066 R)
• M55: 22,826,092 km (0.084 R)
• M56: 22,956,691 km (0.111 R)
• M57: 23,437,349 km (0.117 R)
• M58: 23,568,995 km (0.092 R)
• M59: 23,789,053 km (0.107 R)
• M60: 23,921,448 km (0.093 R)
• M61: 24,319,827 km (0.054 R)
• M62: 24,765,180 km (0.084 R)
• M63: 25,709,292 km (0.043 R)
• M64: 26,436,337 km (0.12 R)
• M65: 27,032,186 km (0.117 R)
• M66: 27,586,147 km (0.12 R)
• M67: 27,771,648 km (0.111 R)
• M68: 28,097,173 km (0.078 R)
• M69: 28,190,522 km (0.049 R)
• M70: 28,517,692 km (0.093 R)
• M71: 28,940,157 km (0.067 R)
• M72: 29,175,923 km (0.06 R)
• M73: 29,791,518 km (0.119 R)
• M74: 30,029,529 km (0.101 R)
• M75: 30,363,730 km (0.037 R)
• M76: 30,459,473 km (0.095 R)
• M77: 30,939,532 km (0.081 R)
• M78: 31,422,135 km (0.101 R)
• M79: 32,004,520 km (0.11 R)
• M80: 32,345,902 km (0.12 R)
• M81: 32,688,481 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.4

Radius: 11.1

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.6 AU - 12.64 AU

Year: 12128 Days

Day: 10.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 31,597,540 km

• M1: 164,857 km (0.053 R)
• M2: 262,395 km (0.06 R)
• M3: 344,075 km (0.108 R)
• M4: 543,788 km (0.089 R)
• M5: 797,207 km (0.077 R)
• M6: 1,911,113 km (0.12 R)
• M7: 2,208,364 km (0.094 R)
• M8: 2,362,599 km (0.087 R)
• M9: 2,681,991 km (0.058 R)
• M10: 2,764,120 km (0.058 R)
• M11: 2,846,997 km (0.119 R)
• M12: 2,972,958 km (0.071 R)
• M13: 3,079,472 km (0.103 R)
• M14: 3,744,883 km (0.05 R)
• M15: 4,094,045 km (0.09 R)
• M16: 4,381,123 km (0.117 R)
• M17: 4,527,131 km (0.078 R)
• M18: 4,799,100 km (0.11 R)
• M19: 4,874,198 km (0.111 R)
• M20: 5,000,309 km (0.039 R)
• M21: 5,411,105 km (0.065 R)
• M22: 6,457,691 km (0.12 R)
• M23: 7,103,954 km (0.109 R)
• M24: 7,247,119 km (0.114 R)
• M25: 7,507,420 km (0.043 R)
• M26: 7,888,745 km (0.111 R)
• M27: 8,609,507 km (0.048 R)
• M28: 8,792,914 km (0.1 R)
• M29: 9,729,846 km (0.112 R)
• M30: 9,921,032 km (0.098 R)
• M31: 10,404,532 km (0.108 R)
• M32: 12,139,418 km (0.077 R)
• M33: 12,414,230 km (0.114 R)
• M34: 13,569,574 km (0.091 R)
• M35: 13,926,515 km (0.11 R)
• M36: 14,070,129 km (0.081 R)
• M37: 14,613,169 km (0.099 R)
• M38: 15,052,538 km (0.102 R)
• M39: 15,162,941 km (0.118 R)
• M40: 15,607,845 km (0.096 R)
• M41: 15,944,291 km (0.104 R)
• M42: 16,019,389 km (0.092 R)
• M43: 16,283,130 km (0.061 R)
• M44: 16,548,217 km (0.106 R)
• M45: 16,624,363 km (0.118 R)
• M46: 17,352,455 km (0.111 R)
• M47: 17,739,764 km (0.079 R)
• M48: 17,973,586 km (0.067 R)
• M49: 18,483,715 km (0.097 R)
• M50: 19,277,930 km (0.105 R)
• M51: 19,840,418 km (0.065 R)
• M52: 20,326,910 km (0.051 R)
• M53: 20,571,652 km (0.103 R)
• M54: 22,606,482 km (0.112 R)
• M55: 23,498,086 km (0.052 R)
• M56: 23,840,665 km (0.075 R)
• M57: 24,314,591 km (0.079 R)
• M58: 24,487,675 km (0.088 R)
• M59: 24,748,125 km (0.062 R)
• M60: 26,685,867 km (0.11 R)
• M61: 28,900,663 km (0.049 R)
• M62: 28,992,217 km (0.119 R)
• M63: 29,914,039 km (0.095 R)
• M64: 30,845,585 km (0.107 R)
• M65: 30,986,057 km (0.11 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: 413 - 17,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit