🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.68 AU - 0.68 AU

Year: 196 Days

Day: 17.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,209,603 km

• M1: 35,006 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.97 AU - 1.17 AU

Year: 387 Days

Day: 37.3 Hours

Environment

Temp: 112 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.53 AU - 1.53 AU

Year: 662 Days

Day: 32.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.55 AU - 2.03 AU

Year: 838 Days

Day: 29.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,209,603 km

• M1: 158,275 km (0.04 R)
• M2: 252,521 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.8 AU - 4.82 AU

Year: 3130 Days

Day: 32.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.77 AU - 6.19 AU

Year: 3888 Days

Day: 36 Hours

Environment

Temp: -130 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,209,603 km

• M1: 1,302,997 km (0.11 R)
• M2: 3,344,560 km (0.111 R)

Asteroid Belt

Center: 5.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.7

Radius: 11.6

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.49 AU - 7.31 AU

Year: 6341 Days

Day: 7.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 72,209,603 km

• M1: 162,314 km (0.086 R)
• M2: 478,414 km (0.071 R)
• M3: 552,465 km (0.1 R)
• M4: 631,303 km (0.114 R)
• M5: 847,771 km (0.072 R)
• M6: 1,335,011 km (0.08 R)
• M7: 1,521,859 km (0.069 R)
• M8: 1,921,734 km (0.12 R)
• M9: 2,112,472 km (0.093 R)
• M10: 2,467,168 km (0.118 R)
• M11: 2,628,285 km (0.072 R)
• M12: 2,745,719 km (0.12 R)
• M13: 3,384,203 km (0.103 R)
• M14: 3,512,259 km (0.094 R)
• M15: 3,668,140 km (0.088 R)
• M16: 3,879,522 km (0.092 R)
• M17: 4,453,529 km (0.092 R)
• M18: 4,650,848 km (0.086 R)
• M19: 5,619,943 km (0.087 R)
• M20: 6,174,503 km (0.118 R)
• M21: 6,300,165 km (0.064 R)
• M22: 6,585,897 km (0.102 R)
• M23: 7,039,029 km (0.081 R)
• M24: 7,137,314 km (0.083 R)
• M25: 7,236,199 km (0.071 R)
• M26: 7,502,184 km (0.087 R)
• M27: 8,632,994 km (0.118 R)
• M28: 8,879,830 km (0.12 R)
• M29: 8,986,194 km (0.082 R)
• M30: 9,272,226 km (0.117 R)
• M31: 9,488,694 km (0.044 R)
• M32: 9,597,601 km (0.109 R)
• M33: 9,779,961 km (0.088 R)
• M34: 9,926,716 km (0.063 R)
• M35: 10,520,919 km (0.09 R)
• M36: 10,708,964 km (0.12 R)
• M37: 10,974,201 km (0.091 R)
• M38: 11,939,107 km (0.115 R)
• M39: 12,174,724 km (0.065 R)
• M40: 12,610,801 km (0.085 R)
• M41: 13,011,574 km (0.097 R)
• M42: 13,213,531 km (0.055 R)
• M43: 13,335,304 km (0.094 R)
• M44: 13,661,726 km (0.039 R)
• M45: 15,332,735 km (0.099 R)
• M46: 16,279,240 km (0.114 R)
• M47: 16,584,420 km (0.079 R)
• M48: 17,333,157 km (0.114 R)
• M49: 17,555,609 km (0.073 R)
• M50: 17,778,959 km (0.087 R)
• M51: 18,048,086 km (0.069 R)
• M52: 18,590,677 km (0.09 R)
• M53: 18,909,620 km (0.103 R)
• M54: 19,092,727 km (0.092 R)
• M55: 19,322,360 km (0.12 R)
• M56: 19,738,093 km (0.087 R)
• M57: 20,578,384 km (0.055 R)
• M58: 20,719,604 km (0.118 R)
• M59: 21,860,737 km (0.113 R)
• M60: 22,101,141 km (0.091 R)
• M61: 22,584,342 km (0.09 R)
• M62: 22,876,058 km (0.036 R)
• M63: 23,610,583 km (0.076 R)
• M64: 23,758,386 km (0.082 R)
• M65: 23,857,120 km (0.051 R)
• M66: 24,055,038 km (0.094 R)
• M67: 24,352,888 km (0.096 R)
• M68: 25,052,557 km (0.119 R)
• M69: 25,455,424 km (0.084 R)
• M70: 26,114,552 km (0.054 R)
• M71: 26,267,441 km (0.098 R)
• M72: 27,501,624 km (0.102 R)
• M73: 28,125,596 km (0.09 R)
• M74: 28,282,375 km (0.104 R)
• M75: 28,596,830 km (0.071 R)
• M76: 29,281,988 km (0.097 R)
• M77: 30,561,050 km (0.081 R)
• M78: 32,294,740 km (0.032 R)
• M79: 32,788,113 km (0.113 R)
• M80: 33,339,232 km (0.109 R)
• M81: 33,782,341 km (0.105 R)
• M82: 35,179,585 km (0.066 R)
• M83: 36,424,688 km (0.084 R)
• M84: 37,281,884 km (0.028 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.2

Radius: 11.3

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.15 AU - 8.29 AU

Year: 8245 Days

Day: 7.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 72,209,603 km

• M1: 180,265 km (0.046 R)
• M2: 338,241 km (0.105 R)
• M3: 810,820 km (0.098 R)
• M4: 982,858 km (0.073 R)
• M5: 1,426,864 km (0.102 R)
• M6: 1,911,711 km (0.08 R)
• M7: 2,126,983 km (0.077 R)
• M8: 2,237,685 km (0.119 R)
• M9: 2,601,058 km (0.072 R)
• M10: 2,840,415 km (0.118 R)
• M11: 2,921,796 km (0.103 R)
• M12: 3,004,075 km (0.104 R)
• M13: 3,087,102 km (0.037 R)
• M14: 3,340,670 km (0.104 R)
• M15: 3,448,530 km (0.042 R)
• M16: 3,645,401 km (0.097 R)
• M17: 3,734,112 km (0.091 R)
• M18: 3,981,847 km (0.106 R)
• M19: 4,854,601 km (0.068 R)
• M20: 4,928,053 km (0.101 R)
• M21: 5,051,023 km (0.087 R)
• M22: 5,967,160 km (0.037 R)
• M23: 6,072,178 km (0.091 R)
• M24: 6,284,008 km (0.04 R)
• M25: 6,879,258 km (0.11 R)
• M26: 7,577,431 km (0.04 R)
• M27: 7,776,995 km (0.103 R)
• M28: 8,415,628 km (0.051 R)
• M29: 8,681,763 km (0.104 R)
• M30: 8,890,601 km (0.118 R)
• M31: 9,101,235 km (0.057 R)
• M32: 9,835,910 km (0.106 R)
• M33: 10,748,906 km (0.098 R)
• M34: 10,876,962 km (0.041 R)
• M35: 11,296,734 km (0.075 R)
• M36: 12,218,705 km (0.034 R)
• M37: 12,385,956 km (0.097 R)
• M38: 13,890,013 km (0.106 R)
• M39: 14,415,849 km (0.096 R)
• M40: 15,198,994 km (0.071 R)
• M41: 15,595,728 km (0.066 R)
• M42: 15,704,485 km (0.098 R)
• M43: 16,436,168 km (0.073 R)
• M44: 17,517,013 km (0.102 R)
• M45: 17,819,201 km (0.095 R)
• M46: 19,006,559 km (0.066 R)
• M47: 19,161,542 km (0.081 R)
• M48: 19,239,184 km (0.102 R)
• M49: 19,473,005 km (0.105 R)
• M50: 19,746,769 km (0.1 R)
• M51: 19,903,847 km (0.115 R)
• M52: 21,135,187 km (0.103 R)
• M53: 21,577,997 km (0.114 R)
• M54: 21,699,321 km (0.077 R)
• M55: 22,431,902 km (0.07 R)
• M56: 22,595,711 km (0.117 R)
• M57: 22,842,398 km (0.102 R)
• M58: 23,379,754 km (0.106 R)
• M59: 24,214,659 km (0.098 R)
• M60: 24,974,467 km (0.064 R)
• M61: 25,144,261 km (0.075 R)
• M62: 25,656,334 km (0.084 R)
• M63: 25,827,773 km (0.078 R)
• M64: 26,387,568 km (0.092 R)
• M65: 27,256,582 km (0.083 R)
• M66: 28,046,758 km (0.051 R)
• M67: 28,711,123 km (0.079 R)
• M68: 28,799,984 km (0.096 R)
• M69: 29,156,775 km (0.109 R)
• M70: 30,190,645 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25

Radius: 14

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 10.6 AU - 12.74 AU

Year: 13947 Days

Day: 10.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,209,603 km

• M1: 179,069 km (0.057 R)
• M2: 500,106 km (0.088 R)
• M3: 652,995 km (0.066 R)
• M4: 2,232,000 km (0.12 R)
• M5: 2,589,090 km (0.089 R)
• M6: 2,677,652 km (0.109 R)
• M7: 2,782,221 km (0.062 R)
• M8: 2,903,545 km (0.107 R)
• M9: 3,246,423 km (0.094 R)
• M10: 3,374,479 km (0.046 R)
• M11: 3,586,160 km (0.115 R)
• M12: 3,819,234 km (0.109 R)
• M13: 4,212,826 km (0.06 R)
• M14: 5,282,301 km (0.044 R)
• M15: 5,935,595 km (0.045 R)
• M16: 7,004,920 km (0.102 R)
• M17: 7,297,235 km (0.079 R)
• M18: 7,615,130 km (0.094 R)
• M19: 7,765,027 km (0.088 R)
• M20: 8,089,505 km (0.114 R)
• M21: 9,708,752 km (0.055 R)
• M22: 9,801,652 km (0.101 R)
• M23: 9,964,864 km (0.094 R)
• M24: 10,674,855 km (0.116 R)
• M25: 10,963,280 km (0.094 R)
• M26: 12,268,521 km (0.067 R)
• M27: 12,369,051 km (0.093 R)
• M28: 13,157,282 km (0.053 R)
• M29: 13,622,532 km (0.07 R)
• M30: 14,755,736 km (0.102 R)
• M31: 16,887,655 km (0.084 R)
• M32: 19,056,076 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.4

Radius: 5.6

Gravity: 10.12 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 16.73 AU - 19.67 AU

Year: 27163 Days

Day: 22.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 72,209,603 km

• M1: 152,889 km (0.098 R)
• M2: 243,845 km (0.104 R)
• M3: 372,050 km (0.072 R)
• M4: 444,455 km (0.052 R)
• M5: 583,132 km (0.087 R)
• M6: 646,712 km (0.113 R)
• M7: 876,195 km (0.069 R)
• M8: 1,641,089 km (0.029 R)
• M9: 1,794,726 km (0.084 R)
• M10: 1,857,407 km (0.111 R)
• M11: 2,282,864 km (0.095 R)
• M12: 2,489,159 km (0.105 R)
• M13: 2,630,080 km (0.106 R)
• M14: 2,737,491 km (0.11 R)
• M15: 3,334,686 km (0.098 R)
• M16: 3,490,118 km (0.102 R)
• M17: 4,094,045 km (0.087 R)
• M18: 5,215,580 km (0.118 R)
• M19: 5,532,877 km (0.084 R)
• M20: 5,624,730 km (0.076 R)
• M21: 6,044,203 km (0.112 R)
• M22: 6,091,476 km (0.099 R)
• M23: 6,667,727 km (0.109 R)
• M24: 7,111,434 km (0.071 R)
• M25: 7,362,010 km (0.09 R)
• M26: 7,564,566 km (0.102 R)
• M27: 7,820,229 km (0.048 R)
• M28: 8,287,872 km (0.083 R)
• M29: 8,393,039 km (0.046 R)
• M30: 9,033,019 km (0.093 R)
• M31: 10,190,607 km (0.091 R)
• M32: 10,359,802 km (0.048 R)
• M33: 10,529,895 km (0.069 R)
• M34: 11,864,158 km (0.108 R)
• M35: 14,434,699 km (0.098 R)
• M36: 14,561,258 km (0.117 R)
• M37: 15,007,210 km (0.12 R)
• M38: 16,305,570 km (0.091 R)
• M39: 16,503,487 km (0.11 R)
• M40: 16,702,153 km (0.037 R)
• M41: 16,901,567 km (0.11 R)
• M42: 22,649,866 km (0.101 R)
• M43: 23,092,077 km (0.1 R)
• M44: 23,166,128 km (0.086 R)
• M45: 23,462,780 km (0.068 R)
• M46: 23,611,630 km (0.083 R)
• M47: 23,835,429 km (0.086 R)
• M48: 24,511,312 km (0.08 R)
• M49: 25,041,188 km (0.114 R)
• M50: 26,266,693 km (0.036 R)
• M51: 26,731,344 km (0.119 R)
• M52: 26,808,986 km (0.102 R)
• M53: 29,414,681 km (0.099 R)
• M54: 29,494,866 km (0.118 R)
• M55: 31,196,093 km (0.062 R)
• M56: 32,017,385 km (0.112 R)
• M57: 32,099,963 km (0.077 R)
• M58: 34,101,433 km (0.097 R)
• M59: 37,005,277 km (0.098 R)
• M60: 37,438,962 km (0.046 R)
• M61: 37,700,010 km (0.099 R)
• M62: 37,787,076 km (0.11 R)
• M63: 39,102,340 km (0.065 R)
• M64: 40,165,233 km (0.075 R)
• M65: 41,867,358 km (0.112 R)
• M66: 42,954,635 km (0.025 R)
• M67: 43,684,523 km (0.116 R)
• M68: 44,326,597 km (0.083 R)
• M69: 44,694,907 km (0.084 R)
• M70: 46,832,212 km (0.116 R)
• M71: 48,717,743 km (0.092 R)
• M72: 49,956,414 km (0.065 R)
• M73: 51,591,967 km (0.064 R)
• M74: 51,785,547 km (0.101 R)
• M75: 52,270,543 km (0.114 R)
• M76: 53,342,861 km (0.037 R)
• M77: 56,005,404 km (0.119 R)
• M78: 56,602,898 km (0.113 R)
• M79: 58,710,881 km (0.091 R)
• M80: 59,317,800 km (0.08 R)
• M81: 61,972,115 km (0.046 R)
• M82: 63,832,215 km (0.117 R)
• M83: 64,040,006 km (0.069 R)
• M84: 65,082,404 km (0.089 R)
• M85: 65,815,434 km (0.119 R)
• M86: 66,340,672 km (0.082 R)
• M87: 68,136,893 km (0.093 R)
• M88: 68,243,108 km (0.061 R)
• M89: 68,455,537 km (0.105 R)
• M90: 71,885,218 km (0.119 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 20,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit