🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.52 AU - 0.56 AU

Year: 141 Days

Day: 27.9 Hours

Environment

Temp: 252 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.94 AU - 1.27 AU

Year: 411 Days

Day: 22.4 Hours

Environment

Temp: 34 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 91,252,610 km

• M1: 314,455 km (0.083 R)
• M2: 644,767 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.09 AU - 1.49 AU

Year: 522 Days

Day: 30.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,252,610 km

• M1: 587,920 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.31 AU - 1.47 AU

Year: 584 Days

Day: 34.2 Hours

Environment

Temp: -10 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,252,610 km

• M1: 241,601 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.3 AU - 5.82 AU

Year: 4057 Days

Day: 27.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.6

Radius: 9.9

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.59 AU - 7.45 AU

Year: 5265 Days

Day: 5.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 91,252,610 km

• M1: 137,181 km (0.073 R)
• M2: 448,494 km (0.032 R)
• M3: 726,148 km (0.105 R)
• M4: 1,154,596 km (0.098 R)
• M5: 1,269,936 km (0.083 R)
• M6: 1,443,470 km (0.027 R)
• M7: 1,554,172 km (0.102 R)
• M8: 1,624,932 km (0.096 R)
• M9: 1,799,214 km (0.043 R)
• M10: 1,873,713 km (0.091 R)
• M11: 1,995,187 km (0.027 R)
• M12: 2,198,042 km (0.062 R)
• M13: 2,523,716 km (0.088 R)
• M14: 2,917,158 km (0.066 R)
• M15: 3,184,191 km (0.03 R)
• M16: 3,440,751 km (0.03 R)
• M17: 3,515,400 km (0.107 R)
• M18: 3,704,193 km (0.086 R)
• M19: 4,170,938 km (0.072 R)
• M20: 4,411,342 km (0.077 R)
• M21: 4,512,769 km (0.084 R)
• M22: 4,697,523 km (0.051 R)
• M23: 4,801,344 km (0.091 R)
• M24: 5,396,294 km (0.027 R)
• M25: 5,992,143 km (0.113 R)
• M26: 6,195,297 km (0.106 R)
• M27: 6,701,835 km (0.082 R)
• M28: 6,818,821 km (0.058 R)
• M29: 6,983,827 km (0.11 R)
• M30: 7,462,391 km (0.118 R)
• M31: 7,754,555 km (0.117 R)
• M32: 7,976,259 km (0.092 R)
• M33: 8,704,801 km (0.095 R)
• M34: 8,935,182 km (0.1 R)
• M35: 9,064,135 km (0.11 R)
• M36: 10,467,961 km (0.106 R)
• M37: 10,549,492 km (0.068 R)
• M38: 10,960,138 km (0.109 R)
• M39: 11,125,893 km (0.077 R)
• M40: 12,280,489 km (0.051 R)
• M41: 12,452,676 km (0.06 R)
• M42: 13,120,182 km (0.117 R)
• M43: 13,266,788 km (0.094 R)
• M44: 13,384,521 km (0.12 R)
• M45: 13,709,897 km (0.071 R)
• M46: 14,338,657 km (0.113 R)
• M47: 14,459,382 km (0.03 R)
• M48: 14,610,925 km (0.086 R)
• M49: 15,530,952 km (0.086 R)
• M50: 15,872,932 km (0.099 R)
• M51: 16,123,359 km (0.082 R)
• M52: 17,362,329 km (0.054 R)
• M53: 17,426,656 km (0.107 R)
• M54: 17,814,563 km (0.093 R)
• M55: 17,911,951 km (0.11 R)
• M56: 18,074,714 km (0.113 R)
• M57: 18,270,687 km (0.033 R)
• M58: 18,500,170 km (0.09 R)
• M59: 18,664,728 km (0.113 R)
• M60: 18,862,796 km (0.096 R)
• M61: 19,028,400 km (0.09 R)
• M62: 19,294,236 km (0.117 R)
• M63: 19,427,677 km (0.11 R)
• M64: 19,796,286 km (0.088 R)
• M65: 19,964,584 km (0.113 R)
• M66: 20,133,330 km (0.112 R)
• M67: 20,540,386 km (0.115 R)
• M68: 20,778,995 km (0.096 R)
• M69: 21,087,166 km (0.027 R)
• M70: 21,190,239 km (0.032 R)
• M71: 22,370,118 km (0.095 R)
• M72: 22,721,224 km (0.048 R)
• M73: 22,826,840 km (0.073 R)
• M74: 22,968,060 km (0.1 R)
• M75: 23,713,955 km (0.112 R)
• M76: 24,000,136 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.9

Radius: 9.6

Gravity: 10.62 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.54 AU - 7.34 AU

Year: 5825 Days

Day: 6.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 91,252,610 km

• M1: 120,576 km (0.091 R)
• M2: 365,168 km (0.106 R)
• M3: 477,666 km (0.115 R)
• M4: 741,557 km (0.115 R)
• M5: 1,149,959 km (0.097 R)
• M6: 1,342,342 km (0.042 R)
• M7: 1,621,791 km (0.08 R)
• M8: 1,818,362 km (0.117 R)
• M9: 2,773,844 km (0.06 R)
• M10: 2,986,123 km (0.056 R)
• M11: 3,130,635 km (0.113 R)
• M12: 3,228,322 km (0.072 R)
• M13: 3,426,838 km (0.081 R)
• M14: 3,552,800 km (0.071 R)
• M15: 4,233,171 km (0.109 R)
• M16: 4,368,557 km (0.072 R)
• M17: 4,533,115 km (0.106 R)
• M18: 4,783,691 km (0.075 R)
• M19: 5,096,201 km (0.101 R)
• M20: 5,327,629 km (0.059 R)
• M21: 5,503,406 km (0.097 R)
• M22: 6,134,111 km (0.071 R)
• M23: 6,349,532 km (0.081 R)
• M24: 6,536,081 km (0.071 R)
• M25: 7,300,526 km (0.101 R)
• M26: 8,059,585 km (0.047 R)
• M27: 8,568,068 km (0.074 R)
• M28: 9,087,023 km (0.115 R)
• M29: 9,403,273 km (0.051 R)
• M30: 10,410,366 km (0.104 R)
• M31: 10,556,972 km (0.109 R)
• M32: 10,630,574 km (0.102 R)
• M33: 11,451,418 km (0.044 R)
• M34: 12,331,203 km (0.102 R)
• M35: 13,551,174 km (0.114 R)
• M36: 13,751,485 km (0.117 R)
• M37: 13,993,235 km (0.115 R)
• M38: 14,440,084 km (0.112 R)
• M39: 14,603,744 km (0.081 R)
• M40: 15,015,587 km (0.109 R)
• M41: 15,139,903 km (0.09 R)
• M42: 15,598,720 km (0.094 R)
• M43: 15,724,531 km (0.104 R)
• M44: 15,850,792 km (0.037 R)
• M45: 16,189,182 km (0.1 R)
• M46: 16,529,817 km (0.073 R)
• M47: 17,348,416 km (0.077 R)
• M48: 17,478,866 km (0.081 R)
• M49: 18,445,717 km (0.096 R)
• M50: 18,623,289 km (0.112 R)
• M51: 19,249,506 km (0.113 R)
• M52: 19,882,604 km (0.12 R)
• M53: 20,430,731 km (0.104 R)
• M54: 20,522,584 km (0.088 R)
• M55: 20,845,117 km (0.094 R)
• M56: 21,030,169 km (0.077 R)
• M57: 21,308,721 km (0.038 R)
• M58: 21,869,563 km (0.089 R)
• M59: 22,198,978 km (0.113 R)
• M60: 22,958,187 km (0.067 R)
• M61: 23,341,008 km (0.097 R)
• M62: 23,533,091 km (0.045 R)
• M63: 23,677,603 km (0.086 R)
• M64: 24,161,402 km (0.091 R)
• M65: 25,979,316 km (0.081 R)
• M66: 26,378,293 km (0.07 R)
• M67: 26,478,225 km (0.078 R)
• M68: 28,095,976 km (0.109 R)
• M69: 28,865,208 km (0.098 R)
• M70: 30,634,353 km (0.091 R)
• M71: 31,002,962 km (0.083 R)
• M72: 32,064,209 km (0.074 R)
• M73: 32,545,765 km (0.113 R)
• M74: 32,706,732 km (0.096 R)
• M75: 33,407,448 km (0.1 R)
• M76: 34,058,798 km (0.085 R)
• M77: 34,222,308 km (0.09 R)
• M78: 34,769,088 km (0.053 R)
• M79: 35,539,517 km (0.056 R)
• M80: 35,705,272 km (0.108 R)
• M81: 36,538,233 km (0.097 R)
• M82: 36,761,433 km (0.091 R)
• M83: 37,153,080 km (0.108 R)
• M84: 37,377,477 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321

Radius: 5.7

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 11.36 AU - 14.6 AU

Year: 16669 Days

Day: 15.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 91,252,610 km

• M1: 157,527 km (0.047 R)
• M2: 207,791 km (0.117 R)
• M3: 302,786 km (0.118 R)
• M4: 839,094 km (0.085 R)
• M5: 1,038,957 km (0.092 R)
• M6: 1,798,765 km (0.091 R)
• M7: 1,874,761 km (0.115 R)
• M8: 1,977,833 km (0.098 R)
• M9: 2,927,182 km (0.113 R)
• M10: 3,229,818 km (0.119 R)
• M11: 3,479,048 km (0.066 R)
• M12: 4,571,861 km (0.034 R)
• M13: 4,781,148 km (0.066 R)
• M14: 5,245,500 km (0.112 R)
• M15: 6,216,540 km (0.097 R)
• M16: 8,616,837 km (0.101 R)
• M17: 9,400,132 km (0.116 R)
• M18: 9,532,825 km (0.103 R)
• M19: 9,666,117 km (0.098 R)
• M20: 9,934,795 km (0.029 R)
• M21: 10,024,853 km (0.089 R)
• M22: 10,387,927 km (0.115 R)
• M23: 10,847,790 km (0.071 R)
• M24: 11,314,237 km (0.054 R)
• M25: 11,787,265 km (0.115 R)
• M26: 11,930,430 km (0.102 R)
• M27: 13,343,980 km (0.105 R)
• M28: 13,994,582 km (0.114 R)
• M29: 14,349,278 km (0.077 R)
• M30: 14,451,154 km (0.111 R)
• M31: 15,482,931 km (0.11 R)
• M32: 15,849,745 km (0.106 R)
• M33: 16,698,713 km (0.059 R)
• M34: 17,399,280 km (0.09 R)
• M35: 17,835,208 km (0.108 R)
• M36: 20,182,099 km (0.117 R)
• M37: 20,985,739 km (0.06 R)
• M38: 22,093,062 km (0.069 R)
• M39: 22,151,854 km (0.066 R)
• M40: 22,446,562 km (0.058 R)
• M41: 25,035,054 km (0.11 R)
• M42: 25,096,389 km (0.044 R)
• M43: 26,707,857 km (0.062 R)
• M44: 26,958,883 km (0.087 R)
• M45: 27,084,545 km (0.118 R)
• M46: 27,336,617 km (0.092 R)
• M47: 28,161,201 km (0.114 R)
• M48: 29,769,827 km (0.086 R)
• M49: 30,029,977 km (0.077 R)
• M50: 30,095,052 km (0.093 R)
• M51: 30,290,876 km (0.114 R)
• M52: 30,880,591 km (0.058 R)
• M53: 31,012,237 km (0.084 R)
• M54: 32,806,514 km (0.068 R)
• M55: 33,075,192 km (0.056 R)
• M56: 33,614,791 km (0.064 R)
• M57: 34,089,316 km (0.095 R)
• M58: 34,293,367 km (0.12 R)
• M59: 35,319,758 km (0.099 R)
• M60: 35,388,423 km (0.103 R)
• M61: 35,526,203 km (0.043 R)
• M62: 36,147,932 km (0.082 R)
• M63: 37,052,401 km (0.076 R)
• M64: 37,612,794 km (0.118 R)
• M65: 39,096,955 km (0.104 R)
• M66: 39,881,895 km (0.089 R)
• M67: 43,294,222 km (0.077 R)
• M68: 44,477,093 km (0.108 R)
• M69: 45,221,641 km (0.111 R)
• M70: 45,296,440 km (0.079 R)
• M71: 46,346,318 km (0.115 R)
• M72: 46,798,851 km (0.025 R)
• M73: 47,101,338 km (0.098 R)
• M74: 50,625,715 km (0.086 R)
• M75: 50,703,356 km (0.116 R)
• M76: 50,858,489 km (0.1 R)
• M77: 51,247,294 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.6

Radius: 6.8

Gravity: 17.81 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 15.65 AU - 17.41 AU

Year: 23955 Days

Day: 23.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 91,252,610 km

• M1: 137,929 km (0.099 R)
• M2: 204,351 km (0.049 R)
• M3: 382,073 km (0.064 R)
• M4: 466,745 km (0.083 R)
• M5: 1,292,675 km (0.09 R)
• M6: 1,358,049 km (0.113 R)
• M7: 1,458,130 km (0.095 R)
• M8: 1,882,689 km (0.095 R)
• M9: 3,186,435 km (0.057 R)
• M10: 3,456,160 km (0.089 R)
• M11: 4,017,301 km (0.083 R)
• M12: 4,162,112 km (0.065 R)
• M13: 4,259,650 km (0.108 R)
• M14: 4,606,717 km (0.111 R)
• M15: 6,250,648 km (0.087 R)
• M16: 6,418,497 km (0.118 R)
• M17: 6,474,745 km (0.114 R)
• M18: 7,397,914 km (0.083 R)
• M19: 7,754,555 km (0.095 R)
• M20: 8,300,139 km (0.094 R)
• M21: 8,484,742 km (0.108 R)
• M22: 8,795,457 km (0.063 R)
• M23: 9,364,079 km (0.12 R)
• M24: 10,470,505 km (0.087 R)
• M25: 10,669,919 km (0.063 R)
• M26: 11,005,317 km (0.099 R)
• M27: 11,276,089 km (0.099 R)
• M28: 11,412,223 km (0.048 R)
• M29: 11,686,286 km (0.071 R)
• M30: 12,380,869 km (0.067 R)
• M31: 12,591,952 km (0.092 R)
• M32: 12,946,200 km (0.119 R)
• M33: 13,017,408 km (0.116 R)
• M34: 13,232,081 km (0.085 R)
• M35: 13,303,739 km (0.102 R)
• M36: 13,664,569 km (0.113 R)
• M37: 14,692,007 km (0.081 R)
• M38: 15,139,903 km (0.079 R)
• M39: 17,445,954 km (0.079 R)
• M40: 17,840,892 km (0.093 R)
• M41: 18,558,962 km (0.104 R)
• M42: 18,639,446 km (0.104 R)
• M43: 20,686,244 km (0.12 R)
• M44: 21,272,069 km (0.091 R)
• M45: 21,693,935 km (0.085 R)
• M46: 22,631,465 km (0.09 R)
• M47: 23,756,591 km (0.048 R)
• M48: 25,166,102 km (0.057 R)
• M49: 27,789,001 km (0.071 R)
• M50: 28,250,062 km (0.087 R)
• M51: 28,435,114 km (0.044 R)
• M52: 29,648,054 km (0.026 R)
• M53: 32,124,198 km (0.114 R)
• M54: 32,510,908 km (0.112 R)
• M55: 34,467,948 km (0.119 R)
• M56: 35,560,461 km (0.06 R)
• M57: 36,161,246 km (0.083 R)
• M58: 38,290,024 km (0.074 R)
• M59: 38,802,845 km (0.084 R)
• M60: 39,628,027 km (0.097 R)
• M61: 39,939,041 km (0.056 R)
• M62: 42,455,577 km (0.096 R)
• M63: 42,879,986 km (0.116 R)
• M64: 45,347,603 km (0.094 R)
• M65: 46,543,937 km (0.12 R)
• M66: 49,970,925 km (0.069 R)
• M67: 51,206,304 km (0.104 R)
• M68: 52,793,238 km (0.115 R)
• M69: 53,249,512 km (0.116 R)
• M70: 54,051,356 km (0.094 R)
• M71: 56,247,603 km (0.062 R)
• M72: 59,893,153 km (0.119 R)
• M73: 60,130,864 km (0.086 R)
• M74: 63,735,425 km (0.109 R)
• M75: 66,177,161 km (0.073 R)
• M76: 66,669,189 km (0.035 R)
• M77: 67,285,831 km (0.025 R)
• M78: 67,533,116 km (0.097 R)
• M79: 68,276,618 km (0.066 R)
• M80: 71,781,696 km (0.093 R)
• M81: 74,321,120 km (0.068 R)
• M82: 74,704,539 km (0.104 R)
• M83: 75,344,968 km (0.105 R)
• M84: 76,115,995 km (0.086 R)
• M85: 77,406,875 km (0.108 R)
• M86: 78,444,785 km (0.047 R)
• M87: 83,171,779 km (0.096 R)
• M88: 85,703,573 km (0.1 R)
• M89: 87,855,239 km (0.07 R)
• M90: 88,395,886 km (0.111 R)
• M91: 89,073,415 km (0.102 R)
• M92: 91,115,874 km (0.027 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 14,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit