🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.54 AU - 0.56 AU

Year: 263 Days

Day: 19.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,430,029 km

• M1: 652,696 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.56 AU - 0.58 AU

Year: 278 Days

Day: 32.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.59 AU - 0.73 AU

Year: 346 Days

Day: 36.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,430,029 km

• M1: 144,362 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241

Radius: 14.4

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.96 AU - 1.32 AU

Year: 786 Days

Day: 5.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 28,430,029 km

• M1: 181,163 km (0.105 R)
• M2: 283,638 km (0.093 R)
• M3: 414,237 km (0.101 R)
• M4: 539,899 km (0.065 R)
• M5: 742,753 km (0.085 R)
• M6: 874,699 km (0.074 R)
• M7: 964,607 km (0.055 R)
• M8: 1,260,362 km (0.064 R)
• M9: 1,465,162 km (0.081 R)
• M10: 1,574,817 km (0.051 R)
• M11: 1,779,467 km (0.064 R)
• M12: 1,920,837 km (0.112 R)
• M13: 2,078,662 km (0.107 R)
• M14: 2,184,279 km (0.119 R)
• M15: 2,336,420 km (0.106 R)
• M16: 2,611,680 km (0.057 R)
• M17: 2,939,449 km (0.085 R)
• M18: 3,143,949 km (0.061 R)
• M19: 3,287,862 km (0.088 R)
• M20: 3,463,640 km (0.106 R)
• M21: 3,560,130 km (0.107 R)
• M22: 3,710,326 km (0.088 R)
• M23: 3,893,434 km (0.105 R)
• M24: 4,118,878 km (0.099 R)
• M25: 4,631,700 km (0.052 R)
• M26: 4,945,855 km (0.09 R)
• M27: 5,267,191 km (0.075 R)
• M28: 5,395,995 km (0.119 R)
• M29: 5,735,582 km (0.065 R)
• M30: 5,992,741 km (0.113 R)
• M31: 6,109,278 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.8

Radius: 12.9

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.47 AU - 2.43 AU

Year: 1758 Days

Day: 10.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 28,430,029 km

• M1: 200,012 km (0.115 R)
• M2: 281,842 km (0.095 R)
• M3: 366,066 km (0.065 R)
• M4: 503,846 km (0.108 R)
• M5: 607,966 km (0.11 R)
• M6: 699,669 km (0.116 R)
• M7: 785,838 km (0.025 R)
• M8: 934,687 km (0.069 R)
• M9: 1,062,444 km (0.107 R)
• M10: 1,144,723 km (0.12 R)
• M11: 1,269,039 km (0.089 R)
• M12: 1,553,873 km (0.053 R)
• M13: 1,798,466 km (0.085 R)
• M14: 1,890,618 km (0.081 R)
• M15: 2,047,845 km (0.04 R)
• M16: 2,225,867 km (0.07 R)
• M17: 2,417,801 km (0.1 R)
• M18: 2,580,563 km (0.088 R)
• M19: 2,676,456 km (0.064 R)
• M20: 2,791,347 km (0.088 R)
• M21: 3,099,967 km (0.116 R)
• M22: 3,258,541 km (0.108 R)
• M23: 3,410,233 km (0.11 R)
• M24: 3,711,074 km (0.073 R)
• M25: 3,949,982 km (0.072 R)
• M26: 4,050,961 km (0.108 R)
• M27: 4,224,793 km (0.059 R)
• M28: 4,359,432 km (0.116 R)
• M29: 4,579,939 km (0.034 R)
• M30: 4,675,532 km (0.075 R)
• M31: 4,890,504 km (0.101 R)
• M32: 5,108,767 km (0.079 R)
• M33: 5,208,100 km (0.047 R)
• M34: 5,498,619 km (0.113 R)
• M35: 5,714,339 km (0.085 R)
• M36: 6,414,009 km (0.063 R)
• M37: 6,677,301 km (0.084 R)
• M38: 6,846,795 km (0.086 R)
• M39: 6,968,718 km (0.102 R)
• M40: 7,054,587 km (0.11 R)
• M41: 7,202,389 km (0.098 R)
• M42: 7,791,655 km (0.037 R)
• M43: 7,970,275 km (0.044 R)
• M44: 8,098,630 km (0.115 R)
• M45: 8,305,524 km (0.096 R)
• M46: 8,409,644 km (0.035 R)
• M47: 8,658,575 km (0.074 R)
• M48: 8,856,792 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.9

Radius: 10.8

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.98 AU - 3.1 AU

Year: 2614 Days

Day: 12.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 28,430,029 km

• M1: 150,944 km (0.073 R)
• M2: 319,990 km (0.037 R)
• M3: 390,600 km (0.091 R)
• M4: 502,948 km (0.1 R)
• M5: 628,161 km (0.102 R)
• M6: 707,299 km (0.114 R)
• M7: 876,943 km (0.1 R)
• M8: 1,060,499 km (0.116 R)
• M9: 1,147,565 km (0.12 R)
• M10: 1,247,048 km (0.061 R)
• M11: 1,360,293 km (0.12 R)
• M12: 1,509,293 km (0.111 R)
• M13: 1,630,467 km (0.077 R)
• M14: 2,147,777 km (0.113 R)
• M15: 2,222,127 km (0.077 R)
• M16: 2,450,712 km (0.084 R)
• M17: 2,607,491 km (0.11 R)
• M18: 2,835,179 km (0.039 R)
• M19: 3,069,599 km (0.096 R)
• M20: 3,253,155 km (0.051 R)
• M21: 3,440,452 km (0.055 R)
• M22: 3,631,339 km (0.115 R)
• M23: 3,870,995 km (0.083 R)
• M24: 4,069,660 km (0.103 R)
• M25: 4,162,561 km (0.085 R)
• M26: 4,685,854 km (0.12 R)
• M27: 5,450,000 km (0.085 R)
• M28: 5,586,882 km (0.066 R)
• M29: 5,811,728 km (0.092 R)
• M30: 6,075,020 km (0.113 R)
• M31: 6,504,366 km (0.079 R)
• M32: 6,759,430 km (0.057 R)
• M33: 7,185,485 km (0.11 R)
• M34: 7,449,226 km (0.102 R)
• M35: 7,716,109 km (0.095 R)
• M36: 8,025,028 km (0.111 R)
• M37: 8,239,701 km (0.093 R)
• M38: 8,318,390 km (0.079 R)
• M39: 8,635,088 km (0.055 R)
• M40: 8,714,974 km (0.116 R)
• M41: 9,077,150 km (0.05 R)
• M42: 9,260,108 km (0.084 R)
• M43: 9,506,047 km (0.105 R)
• M44: 9,629,765 km (0.088 R)
• M45: 9,983,414 km (0.047 R)
• M46: 10,617,858 km (0.08 R)
• M47: 10,724,821 km (0.066 R)
• M48: 11,287,159 km (0.111 R)
• M49: 12,081,374 km (0.104 R)
• M50: 12,215,564 km (0.119 R)
• M51: 12,553,206 km (0.058 R)
• M52: 12,734,369 km (0.098 R)
• M53: 12,802,586 km (0.101 R)
• M54: 13,076,649 km (0.107 R)
• M55: 13,191,540 km (0.048 R)
• M56: 13,283,543 km (0.108 R)
• M57: 13,561,047 km (0.076 R)
• M58: 13,747,147 km (0.114 R)
• M59: 13,840,346 km (0.106 R)
• M60: 13,980,819 km (0.108 R)
• M61: 14,051,279 km (0.078 R)
• M62: 14,168,863 km (0.069 R)
• M63: 14,334,019 km (0.094 R)
• M64: 14,452,351 km (0.101 R)
• M65: 15,048,947 km (0.086 R)
• M66: 15,217,544 km (0.102 R)
• M67: 15,338,270 km (0.119 R)
• M68: 15,532,149 km (0.103 R)
• M69: 16,044,970 km (0.08 R)
• M70: 16,538,643 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.6

Radius: 12.5

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.21 AU - 4.65 AU

Year: 5030 Days

Day: 5.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 28,430,029 km

• M1: 419,173 km (0.071 R)
• M2: 701,614 km (0.042 R)
• M3: 873,502 km (0.12 R)
• M4: 1,030,580 km (0.045 R)
• M5: 1,135,747 km (0.08 R)
• M6: 1,229,096 km (0.091 R)
• M7: 1,309,131 km (0.089 R)
• M8: 1,508,395 km (0.056 R)
• M9: 1,772,136 km (0.097 R)
• M10: 1,881,941 km (0.107 R)
• M11: 2,051,136 km (0.107 R)
• M12: 2,651,473 km (0.112 R)
• M13: 2,756,790 km (0.106 R)
• M14: 3,192,269 km (0.039 R)
• M15: 3,626,252 km (0.083 R)
• M16: 3,720,200 km (0.115 R)
• M17: 3,838,532 km (0.062 R)
• M18: 3,958,210 km (0.092 R)
• M19: 4,449,639 km (0.032 R)
• M20: 4,830,964 km (0.108 R)
• M21: 5,091,264 km (0.103 R)
• M22: 5,490,242 km (0.075 R)
• M23: 5,927,068 km (0.107 R)
• M24: 6,262,167 km (0.056 R)
• M25: 6,805,357 km (0.112 R)
• M26: 6,921,744 km (0.12 R)
• M27: 7,633,680 km (0.042 R)
• M28: 8,275,754 km (0.096 R)
• M29: 8,431,186 km (0.12 R)
• M30: 8,587,666 km (0.111 R)
• M31: 8,681,912 km (0.076 R)
• M32: 9,158,830 km (0.12 R)
• M33: 10,038,616 km (0.093 R)
• M34: 10,304,601 km (0.051 R)
• M35: 11,703,640 km (0.117 R)
• M36: 12,089,154 km (0.09 R)
• M37: 12,195,069 km (0.083 R)
• M38: 12,407,797 km (0.115 R)
• M39: 12,585,968 km (0.096 R)
• M40: 13,270,678 km (0.08 R)
• M41: 13,526,041 km (0.085 R)
• M42: 13,709,448 km (0.119 R)
• M43: 13,893,753 km (0.086 R)
• M44: 14,376,655 km (0.085 R)
• M45: 15,054,333 km (0.086 R)
• M46: 15,244,472 km (0.095 R)
• M47: 15,397,211 km (0.083 R)
• M48: 15,858,272 km (0.053 R)
• M49: 16,012,956 km (0.034 R)
• M50: 16,206,985 km (0.061 R)
• M51: 16,912,189 km (0.052 R)
• M52: 17,667,509 km (0.086 R)
• M53: 18,069,478 km (0.096 R)
• M54: 18,271,585 km (0.049 R)
• M55: 18,678,042 km (0.092 R)
• M56: 19,873,778 km (0.099 R)
• M57: 19,957,104 km (0.09 R)
• M58: 20,040,580 km (0.103 R)
• M59: 22,079,150 km (0.093 R)
• M60: 22,338,552 km (0.101 R)
• M61: 22,773,284 km (0.11 R)
• M62: 23,079,212 km (0.077 R)
• M63: 23,254,690 km (0.077 R)
• M64: 23,650,975 km (0.116 R)
• M65: 24,808,563 km (0.076 R)
• M66: 25,123,466 km (0.078 R)
• M67: 25,258,703 km (0.12 R)
• M68: 25,575,402 km (0.072 R)
• M69: 25,893,447 km (0.105 R)
• M70: 26,030,179 km (0.086 R)
• M71: 26,258,615 km (0.114 R)
• M72: 26,350,019 km (0.094 R)
• M73: 26,901,587 km (0.105 R)
• M74: 27,503,269 km (0.063 R)
• M75: 27,642,695 km (0.088 R)
• M76: 28,156,264 km (0.067 R)
• M77: 29,334,946 km (0.12 R)
• M78: 29,667,951 km (0.066 R)
• M79: 30,049,874 km (0.105 R)
• M80: 30,385,572 km (0.101 R)
• M81: 30,625,975 km (0.058 R)
• M82: 31,060,557 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.4

Radius: 11

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.79 AU - 4.13 AU

Year: 5088 Days

Day: 6.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 28,430,029 km

• M1: 140,024 km (0.077 R)
• M2: 227,389 km (0.095 R)
• M3: 418,276 km (0.099 R)
• M4: 556,953 km (0.107 R)
• M5: 648,656 km (0.082 R)
• M6: 1,242,710 km (0.097 R)
• M7: 1,381,387 km (0.102 R)
• M8: 1,496,278 km (0.111 R)
• M9: 1,674,748 km (0.115 R)
• M10: 1,836,763 km (0.095 R)
• M11: 1,915,750 km (0.045 R)
• M12: 2,102,149 km (0.116 R)
• M13: 2,484,073 km (0.109 R)
• M14: 2,580,862 km (0.117 R)
• M15: 2,696,950 km (0.12 R)
• M16: 3,055,537 km (0.085 R)
• M17: 3,390,486 km (0.109 R)
• M18: 3,666,943 km (0.092 R)
• M19: 3,930,385 km (0.031 R)
• M20: 4,263,240 km (0.081 R)
• M21: 4,337,291 km (0.088 R)
• M22: 4,703,058 km (0.119 R)
• M23: 5,179,976 km (0.106 R)
• M24: 5,429,954 km (0.099 R)
• M25: 6,167,920 km (0.026 R)
• M26: 6,348,335 km (0.114 R)
• M27: 6,469,510 km (0.106 R)
• M28: 6,714,401 km (0.071 R)
• M29: 6,949,719 km (0.027 R)
• M30: 7,827,559 km (0.113 R)
• M31: 7,905,499 km (0.115 R)
• M32: 8,983,651 km (0.086 R)
• M33: 9,243,204 km (0.054 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.6

Radius: 6.5

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.66 AU - 9.8 AU

Year: 18106 Days

Day: 16.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 28,430,029 km

• M1: 160,967 km (0.076 R)
• M2: 235,617 km (0.109 R)
• M3: 316,250 km (0.109 R)
• M4: 446,550 km (0.114 R)
• M5: 758,760 km (0.077 R)
• M6: 808,277 km (0.054 R)
• M7: 1,303,745 km (0.059 R)
• M8: 1,348,774 km (0.098 R)
• M9: 1,597,855 km (0.086 R)
• M10: 2,032,885 km (0.05 R)
• M11: 2,173,956 km (0.106 R)
• M12: 2,318,318 km (0.071 R)
• M13: 2,428,721 km (0.1 R)
• M14: 2,770,104 km (0.087 R)
• M15: 3,709,878 km (0.071 R)
• M16: 3,882,663 km (0.095 R)
• M17: 4,326,221 km (0.084 R)
• M18: 4,439,616 km (0.059 R)
• M19: 4,554,058 km (0.048 R)
• M20: 4,715,774 km (0.069 R)
• M21: 4,785,785 km (0.041 R)
• M22: 5,116,696 km (0.113 R)
• M23: 5,406,168 km (0.106 R)
• M24: 5,528,389 km (0.113 R)
• M25: 7,065,208 km (0.052 R)
• M26: 7,523,277 km (0.073 R)
• M27: 7,605,107 km (0.116 R)
• M28: 7,824,866 km (0.109 R)
• M29: 7,935,419 km (0.106 R)
• M30: 8,242,394 km (0.109 R)
• M31: 9,864,184 km (0.099 R)
• M32: 10,163,979 km (0.089 R)
• M33: 11,081,163 km (0.072 R)
• M34: 11,802,225 km (0.098 R)
• M35: 11,960,948 km (0.119 R)
• M36: 12,312,802 km (0.069 R)
• M37: 12,928,398 km (0.079 R)
• M38: 13,355,350 km (0.103 R)
• M39: 14,358,104 km (0.055 R)
• M40: 14,629,625 km (0.068 R)
• M41: 15,419,651 km (0.064 R)
• M42: 15,593,334 km (0.079 R)
• M43: 16,047,663 km (0.091 R)
• M44: 16,897,827 km (0.119 R)
• M45: 17,112,650 km (0.089 R)
• M46: 18,017,568 km (0.089 R)
• M47: 18,127,073 km (0.116 R)
• M48: 19,572,338 km (0.027 R)
• M49: 21,054,255 km (0.087 R)
• M50: 21,906,065 km (0.057 R)
• M51: 22,690,257 km (0.096 R)
• M52: 22,927,220 km (0.053 R)
• M53: 23,085,644 km (0.11 R)
• M54: 24,934,076 km (0.058 R)
• M55: 25,670,247 km (0.042 R)
• M56: 25,958,522 km (0.112 R)
• M57: 26,289,133 km (0.119 R)
• M58: 26,372,160 km (0.109 R)
• M59: 26,871,368 km (0.11 R)
• M60: 26,913,106 km (0.119 R)
• M61: 27,710,163 km (0.096 R)
• M62: 28,345,057 km (0.084 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 16,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit