🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.73 AU - 0.91 AU

Year: 263 Days

Day: 25.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.96 AU - 1.3 AU

Year: 426 Days

Day: 13.6 Hours

Environment

Temp: 36 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,902,711 km

• M1: 241,750 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.1 AU - 1.2 AU

Year: 438 Days

Day: 18.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.18 AU - 1.7 AU

Year: 613 Days

Day: 46.4 Hours

Environment

Temp: -18 °C

Axial Tilt: 95.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.6

Radius: 12.1

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.1 AU - 7.44 AU

Year: 5570 Days

Day: 10.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 32,902,711 km

• M1: 156,629 km (0.079 R)
• M2: 259,702 km (0.117 R)
• M3: 345,122 km (0.049 R)
• M4: 522,545 km (0.08 R)
• M5: 684,709 km (0.114 R)
• M6: 874,250 km (0.097 R)
• M7: 1,043,146 km (0.089 R)
• M8: 1,151,904 km (0.097 R)
• M9: 1,328,130 km (0.05 R)
• M10: 1,457,981 km (0.09 R)
• M11: 1,850,077 km (0.113 R)
• M12: 2,083,599 km (0.11 R)
• M13: 2,313,830 km (0.057 R)
• M14: 2,498,883 km (0.07 R)
• M15: 2,855,524 km (0.103 R)
• M16: 2,982,982 km (0.119 R)
• M17: 3,112,234 km (0.091 R)
• M18: 3,511,361 km (0.097 R)
• M19: 3,709,429 km (0.106 R)
• M20: 3,833,296 km (0.048 R)
• M21: 4,489,432 km (0.085 R)
• M22: 4,588,316 km (0.077 R)
• M23: 4,671,343 km (0.047 R)
• M24: 5,180,425 km (0.111 R)
• M25: 5,319,102 km (0.092 R)
• M26: 5,529,586 km (0.112 R)
• M27: 5,724,961 km (0.084 R)
• M28: 5,850,474 km (0.116 R)
• M29: 6,086,090 km (0.108 R)
• M30: 6,963,930 km (0.08 R)
• M31: 7,040,525 km (0.099 R)
• M32: 7,252,505 km (0.115 R)
• M33: 7,564,566 km (0.086 R)
• M34: 8,141,715 km (0.111 R)
• M35: 8,343,971 km (0.042 R)
• M36: 8,466,192 km (0.092 R)
• M37: 8,547,873 km (0.091 R)
• M38: 8,774,214 km (0.055 R)
• M39: 8,898,530 km (0.104 R)
• M40: 9,002,501 km (0.076 R)
• M41: 9,127,864 km (0.068 R)
• M42: 9,338,198 km (0.071 R)
• M43: 9,443,814 km (0.028 R)
• M44: 9,784,898 km (0.047 R)
• M45: 10,108,328 km (0.112 R)
• M46: 10,325,843 km (0.067 R)
• M47: 10,479,032 km (0.071 R)
• M48: 10,743,521 km (0.111 R)
• M49: 10,943,383 km (0.034 R)
• M50: 11,301,521 km (0.039 R)
• M51: 11,550,152 km (0.076 R)
• M52: 11,800,579 km (0.077 R)
• M53: 12,655,830 km (0.061 R)
• M54: 12,749,479 km (0.028 R)
• M55: 13,435,534 km (0.103 R)
• M56: 13,819,253 km (0.069 R)
• M57: 13,939,829 km (0.105 R)
• M58: 14,279,566 km (0.114 R)
• M59: 14,671,063 km (0.11 R)
• M60: 15,090,984 km (0.114 R)
• M61: 15,640,308 km (0.075 R)
• M62: 15,740,987 km (0.045 R)
• M63: 16,043,923 km (0.082 R)
• M64: 16,399,966 km (0.117 R)
• M65: 16,476,560 km (0.041 R)
• M66: 16,579,034 km (0.074 R)
• M67: 16,990,578 km (0.045 R)
• M68: 17,275,413 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.7

Radius: 10

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.33 AU - 8.59 AU

Year: 7228 Days

Day: 11.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 32,902,711 km

• M1: 132,245 km (0.092 R)
• M2: 228,436 km (0.061 R)
• M3: 365,318 km (0.071 R)
• M4: 535,710 km (0.117 R)
• M5: 934,837 km (0.102 R)
• M6: 1,117,945 km (0.11 R)
• M7: 1,189,752 km (0.058 R)
• M8: 1,363,585 km (0.088 R)
• M9: 1,493,136 km (0.092 R)
• M10: 1,722,769 km (0.111 R)
• M11: 1,891,964 km (0.089 R)
• M12: 1,993,242 km (0.107 R)
• M13: 2,292,737 km (0.1 R)
• M14: 2,495,292 km (0.114 R)
• M15: 2,655,063 km (0.059 R)
• M16: 2,968,022 km (0.101 R)
• M17: 3,035,490 km (0.118 R)
• M18: 3,240,888 km (0.114 R)
• M19: 3,327,954 km (0.056 R)
• M20: 3,451,073 km (0.058 R)
• M21: 3,539,934 km (0.026 R)
• M22: 3,647,495 km (0.084 R)
• M23: 4,033,009 km (0.108 R)
• M24: 4,202,204 km (0.118 R)
• M25: 4,450,985 km (0.065 R)
• M26: 4,684,807 km (0.036 R)
• M27: 4,803,139 km (0.07 R)
• M28: 4,982,806 km (0.116 R)
• M29: 5,389,712 km (0.094 R)
• M30: 5,618,148 km (0.081 R)
• M31: 5,744,259 km (0.097 R)
• M32: 7,442,644 km (0.116 R)
• M33: 7,627,547 km (0.113 R)
• M34: 7,884,257 km (0.078 R)
• M35: 8,262,739 km (0.05 R)
• M36: 8,478,310 km (0.087 R)
• M37: 8,598,736 km (0.113 R)
• M38: 9,284,343 km (0.115 R)
• M39: 9,358,843 km (0.093 R)
• M40: 9,533,573 km (0.076 R)
• M41: 9,658,936 km (0.106 R)
• M42: 9,962,171 km (0.088 R)
• M43: 10,063,898 km (0.094 R)
• M44: 10,217,235 km (0.114 R)
• M45: 10,422,783 km (0.071 R)
• M46: 10,890,575 km (0.108 R)
• M47: 10,969,114 km (0.108 R)
• M48: 11,927,289 km (0.105 R)
• M49: 12,416,324 km (0.056 R)
• M50: 12,663,460 km (0.111 R)
• M51: 13,724,258 km (0.1 R)
• M52: 14,036,619 km (0.046 R)
• M53: 14,668,520 km (0.117 R)
• M54: 14,871,524 km (0.118 R)
• M55: 15,017,083 km (0.107 R)
• M56: 15,633,725 km (0.036 R)
• M57: 16,649,645 km (0.102 R)
• M58: 17,410,051 km (0.099 R)
• M59: 17,532,870 km (0.085 R)
• M60: 17,964,759 km (0.12 R)
• M61: 18,556,419 km (0.115 R)
• M62: 19,503,673 km (0.084 R)
• M63: 19,567,401 km (0.11 R)
• M64: 19,822,915 km (0.077 R)
• M65: 19,887,092 km (0.089 R)
• M66: 20,499,097 km (0.056 R)
• M67: 20,596,186 km (0.116 R)
• M68: 21,248,134 km (0.109 R)
• M69: 21,510,827 km (0.119 R)
• M70: 21,708,596 km (0.063 R)
• M71: 21,807,630 km (0.101 R)
• M72: 22,305,342 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.1

Radius: 14.4

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.13 AU - 8.37 AU

Year: 7654 Days

Day: 10 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,902,711 km

• M1: 180,415 km (0.069 R)
• M2: 364,869 km (0.051 R)
• M3: 489,185 km (0.099 R)
• M4: 1,091,017 km (0.08 R)
• M5: 1,253,331 km (0.052 R)
• M6: 1,562,999 km (0.079 R)
• M7: 1,665,024 km (0.076 R)
• M8: 1,963,023 km (0.09 R)
• M9: 2,096,315 km (0.078 R)
• M10: 2,209,710 km (0.057 R)
• M11: 2,808,401 km (0.051 R)
• M12: 2,934,213 km (0.106 R)
• M13: 3,036,238 km (0.115 R)
• M14: 3,564,468 km (0.088 R)
• M15: 3,784,078 km (0.115 R)
• M16: 3,979,902 km (0.112 R)
• M17: 4,499,156 km (0.113 R)
• M18: 4,766,936 km (0.072 R)
• M19: 5,101,437 km (0.118 R)
• M20: 5,255,972 km (0.108 R)
• M21: 5,825,640 km (0.081 R)
• M22: 5,922,580 km (0.078 R)
• M23: 6,117,955 km (0.078 R)
• M24: 6,249,451 km (0.113 R)
• M25: 6,921,145 km (0.074 R)
• M26: 7,370,089 km (0.115 R)
• M27: 8,478,908 km (0.054 R)
• M28: 8,736,665 km (0.054 R)
• M29: 9,297,358 km (0.079 R)
• M30: 9,792,976 km (0.114 R)
• M31: 9,908,615 km (0.103 R)
• M32: 10,063,449 km (0.114 R)
• M33: 10,969,413 km (0.111 R)
• M34: 11,615,078 km (0.057 R)
• M35: 11,942,697 km (0.096 R)
• M36: 13,711,842 km (0.105 R)
• M37: 14,451,005 km (0.08 R)
• M38: 15,337,372 km (0.094 R)
• M39: 15,741,885 km (0.1 R)
• M40: 16,195,615 km (0.1 R)
• M41: 16,332,647 km (0.075 R)
• M42: 17,069,566 km (0.115 R)
• M43: 17,302,191 km (0.06 R)
• M44: 17,395,390 km (0.119 R)
• M45: 17,958,776 km (0.049 R)
• M46: 18,195,439 km (0.098 R)
• M47: 19,007,307 km (0.087 R)
• M48: 19,587,597 km (0.109 R)
• M49: 20,321,225 km (0.054 R)
• M50: 20,567,762 km (0.106 R)
• M51: 21,463,554 km (0.112 R)
• M52: 21,614,050 km (0.106 R)
• M53: 22,882,191 km (0.115 R)
• M54: 23,190,213 km (0.053 R)
• M55: 24,331,046 km (0.078 R)
• M56: 25,543,388 km (0.101 R)
• M57: 26,937,490 km (0.053 R)
• M58: 27,262,716 km (0.117 R)
• M59: 27,862,304 km (0.068 R)
• M60: 29,185,647 km (0.12 R)
• M61: 29,519,699 km (0.107 R)
• M62: 30,585,883 km (0.104 R)
• M63: 32,525,120 km (0.073 R)
• M64: 32,871,439 km (0.066 R)
• M65: 33,509,624 km (0.113 R)
• M66: 34,093,355 km (0.06 R)
• M67: 34,210,490 km (0.12 R)
• M68: 34,621,585 km (0.088 R)
• M69: 34,739,318 km (0.11 R)
• M70: 36,521,627 km (0.101 R)
• M71: 37,303,127 km (0.116 R)
• M72: 37,423,852 km (0.05 R)
• M73: 38,760,509 km (0.092 R)
• M74: 39,066,437 km (0.068 R)
• M75: 39,865,738 km (0.106 R)
• M76: 40,174,508 km (0.113 R)
• M77: 41,105,905 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.3

Radius: 4.7

Gravity: 31.97 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 11.04 AU - 17.68 AU

Year: 19305 Days

Day: 16.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 32,902,711 km

• M1: 93,349 km (0.111 R)
• M2: 428,897 km (0.087 R)
• M3: 750,832 km (0.1 R)
• M4: 922,420 km (0.092 R)
• M5: 1,188,705 km (0.071 R)
• M6: 1,301,651 km (0.081 R)
• M7: 1,755,980 km (0.099 R)
• M8: 1,950,457 km (0.031 R)
• M9: 2,151,816 km (0.11 R)
• M10: 2,324,751 km (0.033 R)
• M11: 2,574,579 km (0.115 R)
• M12: 2,610,932 km (0.106 R)
• M13: 3,099,369 km (0.105 R)
• M14: 3,216,055 km (0.096 R)
• M15: 3,988,279 km (0.1 R)
• M16: 4,814,807 km (0.07 R)
• M17: 4,904,716 km (0.072 R)
• M18: 5,363,233 km (0.071 R)
• M19: 6,419,245 km (0.08 R)
• M20: 6,869,235 km (0.095 R)
• M21: 7,021,526 km (0.071 R)
• M22: 8,279,494 km (0.097 R)
• M23: 8,878,933 km (0.034 R)
• M24: 9,661,778 km (0.117 R)
• M25: 10,061,504 km (0.117 R)
• M26: 10,234,589 km (0.102 R)
• M27: 10,700,586 km (0.115 R)
• M28: 12,017,496 km (0.115 R)
• M29: 12,447,141 km (0.105 R)
• M30: 14,279,865 km (0.1 R)
• M31: 14,931,214 km (0.052 R)
• M32: 16,533,407 km (0.085 R)
• M33: 16,601,474 km (0.062 R)
• M34: 17,423,963 km (0.114 R)
• M35: 17,840,144 km (0.11 R)
• M36: 18,753,140 km (0.107 R)
• M37: 21,064,278 km (0.036 R)
• M38: 21,879,287 km (0.086 R)
• M39: 23,007,105 km (0.111 R)
• M40: 23,234,943 km (0.04 R)
• M41: 24,385,351 km (0.085 R)
• M42: 25,554,159 km (0.11 R)
• M43: 26,343,437 km (0.052 R)
• M44: 26,900,689 km (0.083 R)
• M45: 28,758,994 km (0.09 R)
• M46: 28,840,674 km (0.079 R)
• M47: 29,744,844 km (0.108 R)
• M48: 30,574,813 km (0.097 R)
• M49: 30,825,240 km (0.092 R)
• M50: 31,160,339 km (0.051 R)
• M51: 31,328,337 km (0.063 R)
• M52: 31,833,978 km (0.12 R)
• M53: 32,427,433 km (0.075 R)
• M54: 33,711,132 km (0.105 R)
• M55: 34,837,155 km (0.077 R)
• M56: 36,770,708 km (0.098 R)
• M57: 37,126,003 km (0.107 R)
• M58: 38,829,025 km (0.119 R)
• M59: 39,826,693 km (0.045 R)
• M60: 40,100,158 km (0.108 R)
• M61: 41,847,012 km (0.116 R)
• M62: 42,403,816 km (0.041 R)
• M63: 42,683,115 km (0.06 R)
• M64: 44,277,230 km (0.08 R)
• M65: 45,986,385 km (0.1 R)
• M66: 46,656,883 km (0.097 R)
• M67: 47,716,934 km (0.101 R)
• M68: 48,201,481 km (0.082 R)
• M69: 49,468,725 km (0.112 R)
• M70: 50,451,134 km (0.073 R)
• M71: 53,135,219 km (0.086 R)
• M72: 54,141,115 km (0.074 R)
• M73: 57,401,900 km (0.088 R)
• M74: 57,607,746 km (0.114 R)
• M75: 57,710,819 km (0.089 R)
• M76: 57,917,115 km (0.111 R)
• M77: 59,263,795 km (0.103 R)
• M78: 60,830,533 km (0.093 R)
• M79: 61,987,972 km (0.057 R)
• M80: 63,259,105 km (0.074 R)
• M81: 63,578,197 km (0.114 R)
• M82: 65,074,326 km (0.069 R)
• M83: 65,719,242 km (0.083 R)
• M84: 67,448,893 km (0.097 R)
• M85: 67,992,531 km (0.085 R)
• M86: 69,851,734 km (0.118 R)
• M87: 69,961,539 km (0.075 R)
• M88: 70,291,552 km (0.052 R)
• M89: 70,732,416 km (0.101 R)
• M90: 71,949,246 km (0.114 R)
• M91: 73,731,704 km (0.084 R)
• M92: 74,067,402 km (0.101 R)
• M93: 74,403,847 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.8

Radius: 3.5

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 17.3 AU - 18.08 AU

Year: 26395 Days

Day: 20.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 32,902,711 km

• M1: 267,930 km (0.066 R)
• M2: 357,240 km (0.066 R)
• M3: 433,235 km (0.101 R)
• M4: 563,086 km (0.084 R)
• M5: 773,122 km (0.105 R)
• M6: 1,495,680 km (0.099 R)
• M7: 1,709,754 km (0.084 R)
• M8: 2,245,913 km (0.115 R)
• M9: 2,722,083 km (0.061 R)
• M10: 2,894,868 km (0.064 R)
• M11: 3,026,664 km (0.103 R)
• M12: 3,762,985 km (0.099 R)
• M13: 3,931,133 km (0.104 R)
• M14: 4,101,674 km (0.037 R)
• M15: 4,399,823 km (0.118 R)
• M16: 4,679,122 km (0.094 R)
• M17: 5,016,765 km (0.104 R)
• M18: 5,335,258 km (0.115 R)
• M19: 5,660,185 km (0.081 R)
• M20: 6,159,692 km (0.119 R)
• M21: 6,557,922 km (0.109 R)
• M22: 7,023,171 km (0.03 R)
• M23: 7,438,904 km (0.098 R)
• M24: 7,559,180 km (0.116 R)
• M25: 7,771,161 km (0.1 R)
• M26: 8,387,504 km (0.116 R)
• M27: 11,452,465 km (0.087 R)
• M28: 11,695,861 km (0.04 R)
• M29: 12,614,541 km (0.09 R)
• M30: 15,048,648 km (0.068 R)
• M31: 15,506,418 km (0.038 R)
• M32: 16,592,199 km (0.075 R)
• M33: 16,867,459 km (0.12 R)
• M34: 17,542,146 km (0.04 R)
• M35: 18,999,977 km (0.101 R)
• M36: 19,660,302 km (0.093 R)
• M37: 20,876,084 km (0.109 R)
• M38: 22,115,951 km (0.09 R)
• M39: 22,202,269 km (0.118 R)
• M40: 25,115,388 km (0.117 R)
• M41: 25,160,417 km (0.089 R)
• M42: 25,567,174 km (0.078 R)
• M43: 25,930,397 km (0.041 R)
• M44: 26,341,193 km (0.107 R)
• M45: 28,099,118 km (0.114 R)
• M46: 29,466,143 km (0.047 R)
• M47: 31,047,692 km (0.059 R)
• M48: 32,558,331 km (0.087 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 14,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit