🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.58 AU - 0.84 AU

Year: 251 Days

Day: 47.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,048,721 km

• M1: 43,234 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.11 AU - 1.81 AU

Year: 739 Days

Day: 17.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.51 AU - 1.73 AU

Year: 864 Days

Day: 25.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.49 AU - 2.13 AU

Year: 1020 Days

Day: 27.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,048,721 km

• M1: 334,351 km (0.079 R)
• M2: 718,070 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.4 AU - 2.98 AU

Year: 1848 Days

Day: 26.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,048,721 km

• M1: 1,667,418 km (0.056 R)

Asteroid Belt

Center: 2.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.4

Radius: 8.4

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.68 AU - 3.84 AU

Year: 2466 Days

Day: 8.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 63,048,721 km

• M1: 104,868 km (0.08 R)
• M2: 212,878 km (0.104 R)
• M3: 291,716 km (0.04 R)
• M4: 400,025 km (0.082 R)
• M5: 555,158 km (0.044 R)
• M6: 613,800 km (0.116 R)
• M7: 901,477 km (0.114 R)
• M8: 1,160,730 km (0.065 R)
• M9: 1,229,096 km (0.087 R)
• M10: 1,299,108 km (0.104 R)
• M11: 1,352,365 km (0.073 R)
• M12: 1,406,519 km (0.115 R)
• M13: 1,489,097 km (0.043 R)
• M14: 1,806,095 km (0.094 R)
• M15: 2,039,617 km (0.116 R)
• M16: 2,435,603 km (0.093 R)
• M17: 2,502,174 km (0.062 R)
• M18: 2,625,592 km (0.07 R)
• M19: 2,972,809 km (0.106 R)
• M20: 3,044,017 km (0.115 R)
• M21: 3,483,386 km (0.1 R)
• M22: 3,571,051 km (0.114 R)
• M23: 3,761,638 km (0.066 R)
• M24: 3,877,577 km (0.063 R)
• M25: 4,007,877 km (0.074 R)
• M26: 4,179,465 km (0.11 R)
• M27: 4,475,220 km (0.065 R)
• M28: 4,529,674 km (0.12 R)
• M29: 4,653,242 km (0.101 R)
• M30: 4,708,443 km (0.099 R)
• M31: 4,777,857 km (0.091 R)
• M32: 4,959,768 km (0.119 R)
• M33: 5,072,864 km (0.051 R)
• M34: 5,244,303 km (0.052 R)
• M35: 5,301,749 km (0.109 R)
• M36: 5,461,070 km (0.052 R)
• M37: 5,577,906 km (0.108 R)
• M38: 5,784,501 km (0.116 R)
• M39: 5,963,570 km (0.112 R)
• M40: 6,129,324 km (0.118 R)
• M41: 6,373,168 km (0.079 R)
• M42: 6,573,630 km (0.043 R)
• M43: 6,651,271 km (0.105 R)
• M44: 7,315,635 km (0.085 R)
• M45: 7,885,453 km (0.027 R)
• M46: 8,234,166 km (0.092 R)
• M47: 8,724,099 km (0.098 R)
• M48: 8,963,904 km (0.114 R)
• M49: 9,050,222 km (0.056 R)
• M50: 9,258,163 km (0.095 R)
• M51: 9,362,882 km (0.11 R)
• M52: 9,450,247 km (0.053 R)
• M53: 9,608,522 km (0.103 R)
• M54: 9,909,662 km (0.111 R)
• M55: 10,159,939 km (0.065 R)
• M56: 10,593,923 km (0.105 R)
• M57: 10,703,428 km (0.12 R)
• M58: 11,145,041 km (0.095 R)
• M59: 11,200,542 km (0.051 R)
• M60: 11,330,692 km (0.051 R)
• M61: 11,592,489 km (0.076 R)
• M62: 11,648,887 km (0.11 R)
• M63: 11,780,832 km (0.098 R)
• M64: 11,970,074 km (0.069 R)
• M65: 12,122,065 km (0.107 R)
• M66: 12,505,185 km (0.092 R)
• M67: 12,563,080 km (0.089 R)
• M68: 12,659,570 km (0.073 R)
• M69: 12,970,285 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.1

Radius: 11.2

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.4 AU - 10.52 AU

Year: 11237 Days

Day: 7 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 63,048,721 km

• M1: 140,622 km (0.11 R)
• M2: 349,760 km (0.109 R)
• M3: 615,745 km (0.109 R)
• M4: 962,662 km (0.117 R)
• M5: 1,214,136 km (0.119 R)
• M6: 1,367,624 km (0.071 R)
• M7: 1,631,066 km (0.065 R)
• M8: 2,068,191 km (0.102 R)
• M9: 2,206,569 km (0.045 R)
• M10: 2,419,895 km (0.112 R)
• M11: 2,492,450 km (0.12 R)
• M12: 2,995,847 km (0.117 R)
• M13: 3,259,289 km (0.031 R)
• M14: 3,366,999 km (0.104 R)
• M15: 3,475,757 km (0.117 R)
• M16: 3,613,387 km (0.057 R)
• M17: 3,922,755 km (0.037 R)
• M18: 4,270,122 km (0.043 R)
• M19: 4,447,545 km (0.095 R)
• M20: 4,809,721 km (0.034 R)
• M21: 5,371,162 km (0.107 R)
• M22: 5,627,274 km (0.079 R)
• M23: 6,319,014 km (0.12 R)
• M24: 6,521,719 km (0.114 R)
• M25: 7,282,873 km (0.081 R)
• M26: 7,531,056 km (0.044 R)
• M27: 8,625,963 km (0.095 R)
• M28: 8,964,204 km (0.036 R)
• M29: 9,537,463 km (0.109 R)
• M30: 9,614,954 km (0.049 R)
• M31: 9,887,222 km (0.099 R)
• M32: 10,399,894 km (0.099 R)
• M33: 11,574,537 km (0.086 R)
• M34: 11,657,115 km (0.062 R)
• M35: 12,114,735 km (0.099 R)
• M36: 12,833,553 km (0.082 R)
• M37: 12,961,908 km (0.106 R)
• M38: 13,133,646 km (0.114 R)
• M39: 13,784,397 km (0.101 R)
• M40: 14,003,707 km (0.054 R)
• M41: 14,401,189 km (0.105 R)
• M42: 15,117,164 km (0.114 R)
• M43: 15,525,117 km (0.104 R)
• M44: 16,398,021 km (0.107 R)
• M45: 16,630,346 km (0.093 R)
• M46: 16,723,696 km (0.087 R)
• M47: 16,957,517 km (0.071 R)
• M48: 17,192,535 km (0.108 R)
• M49: 17,476,023 km (0.066 R)
• M50: 17,713,285 km (0.034 R)
• M51: 17,808,579 km (0.1 R)
• M52: 18,287,442 km (0.07 R)
• M53: 18,383,783 km (0.042 R)
• M54: 18,673,554 km (0.1 R)
• M55: 19,355,721 km (0.084 R)
• M56: 19,552,143 km (0.077 R)
• M57: 23,985,176 km (0.104 R)
• M58: 24,673,177 km (0.117 R)
• M59: 24,779,690 km (0.072 R)
• M60: 24,939,611 km (0.119 R)
• M61: 25,582,732 km (0.088 R)
• M62: 26,340,146 km (0.098 R)
• M63: 27,104,890 km (0.097 R)
• M64: 27,324,649 km (0.109 R)
• M65: 27,710,762 km (0.107 R)
• M66: 28,265,470 km (0.066 R)
• M67: 28,712,020 km (0.117 R)
• M68: 29,048,316 km (0.117 R)
• M69: 29,442,357 km (0.097 R)
• M70: 30,921,581 km (0.056 R)
• M71: 31,266,404 km (0.111 R)
• M72: 31,554,679 km (0.115 R)
• M73: 33,538,496 km (0.112 R)
• M74: 34,070,317 km (0.096 R)
• M75: 34,307,579 km (0.11 R)
• M76: 35,142,485 km (0.079 R)
• M77: 36,286,011 km (0.102 R)
• M78: 36,953,816 km (0.112 R)
• M79: 37,809,366 km (0.092 R)
• M80: 38,486,296 km (0.114 R)
• M81: 39,291,432 km (0.109 R)
• M82: 40,227,316 km (0.109 R)
• M83: 40,415,361 km (0.119 R)
• M84: 40,981,289 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397

Radius: 14.5

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.81 AU - 10.23 AU

Year: 12307 Days

Day: 12.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 63,048,721 km

• M1: 187,895 km (0.117 R)
• M2: 281,693 km (0.101 R)
• M3: 454,329 km (0.098 R)
• M4: 573,857 km (0.084 R)
• M5: 1,373,757 km (0.098 R)
• M6: 1,691,503 km (0.117 R)
• M7: 1,939,836 km (0.117 R)
• M8: 2,056,971 km (0.109 R)
• M9: 2,600,609 km (0.081 R)
• M10: 2,783,119 km (0.096 R)
• M11: 2,916,111 km (0.093 R)
• M12: 3,133,477 km (0.067 R)
• M13: 3,555,642 km (0.093 R)
• M14: 3,817,887 km (0.082 R)
• M15: 4,299,892 km (0.09 R)
• M16: 4,642,620 km (0.049 R)
• M17: 5,288,734 km (0.104 R)
• M18: 5,758,022 km (0.063 R)
• M19: 6,066,792 km (0.118 R)
• M20: 7,135,669 km (0.094 R)
• M21: 8,032,508 km (0.098 R)
• M22: 8,339,333 km (0.111 R)
• M23: 9,283,296 km (0.034 R)
• M24: 9,524,597 km (0.084 R)
• M25: 9,727,302 km (0.107 R)
• M26: 10,095,762 km (0.088 R)
• M27: 10,846,444 km (0.109 R)
• M28: 11,572,143 km (0.112 R)
• M29: 11,788,611 km (0.032 R)
• M30: 11,919,061 km (0.044 R)
• M31: 12,712,229 km (0.078 R)
• M32: 13,205,453 km (0.058 R)
• M33: 14,722,525 km (0.063 R)
• M34: 14,910,121 km (0.083 R)
• M35: 15,051,341 km (0.112 R)
• M36: 15,620,860 km (0.058 R)
• M37: 15,812,196 km (0.071 R)
• M38: 15,908,238 km (0.104 R)
• M39: 17,223,203 km (0.036 R)
• M40: 17,569,821 km (0.099 R)
• M41: 18,674,302 km (0.082 R)
• M42: 19,337,470 km (0.098 R)
• M43: 19,749,462 km (0.061 R)
• M44: 20,529,765 km (0.096 R)
• M45: 20,949,985 km (0.052 R)
• M46: 21,055,601 km (0.101 R)
• M47: 21,692,439 km (0.105 R)
• M48: 22,659,589 km (0.106 R)
• M49: 23,202,929 km (0.041 R)
• M50: 24,136,569 km (0.11 R)
• M51: 24,691,577 km (0.07 R)
• M52: 26,438,581 km (0.098 R)
• M53: 26,552,724 km (0.115 R)
• M54: 26,781,310 km (0.051 R)
• M55: 28,108,842 km (0.117 R)
• M56: 28,868,649 km (0.094 R)
• M57: 30,050,771 km (0.105 R)
• M58: 30,169,851 km (0.089 R)
• M59: 30,647,817 km (0.075 R)
• M60: 31,188,463 km (0.035 R)
• M61: 31,309,039 km (0.077 R)
• M62: 31,792,839 km (0.076 R)
• M63: 32,340,217 km (0.099 R)
• M64: 34,435,784 km (0.093 R)
• M65: 36,893,378 km (0.1 R)
• M66: 37,724,993 km (0.072 R)
• M67: 37,982,151 km (0.078 R)
• M68: 38,239,909 km (0.059 R)
• M69: 39,276,771 km (0.11 R)
• M70: 39,929,467 km (0.112 R)
• M71: 40,388,433 km (0.091 R)
• M72: 42,308,671 km (0.11 R)
• M73: 42,642,723 km (0.099 R)
• M74: 43,179,181 km (0.107 R)
• M75: 43,785,202 km (0.059 R)
• M76: 44,055,526 km (0.11 R)
• M77: 44,326,298 km (0.114 R)
• M78: 44,529,751 km (0.114 R)
• M79: 45,688,835 km (0.037 R)
• M80: 45,825,867 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.5

Radius: 4.4

Gravity: 40.78 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.03 AU - 12.77 AU

Year: 14052 Days

Day: 21.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,048,721 km

• M1: 99,782 km (0.039 R)
• M2: 170,392 km (0.111 R)
• M3: 539,899 km (0.115 R)
• M4: 596,896 km (0.062 R)
• M5: 655,987 km (0.114 R)
• M6: 1,003,802 km (0.077 R)
• M7: 1,783,955 km (0.034 R)
• M8: 1,812,528 km (0.052 R)
• M9: 2,259,526 km (0.068 R)
• M10: 2,290,493 km (0.067 R)
• M11: 2,575,776 km (0.043 R)
• M12: 2,905,789 km (0.083 R)
• M13: 3,041,474 km (0.096 R)
• M14: 3,075,732 km (0.037 R)
• M15: 3,214,110 km (0.102 R)
• M16: 3,714,366 km (0.088 R)
• M17: 3,898,820 km (0.088 R)
• M18: 4,353,747 km (0.097 R)
• M19: 4,587,568 km (0.083 R)
• M20: 4,825,429 km (0.12 R)
• M21: 4,905,613 km (0.108 R)
• M22: 5,067,179 km (0.112 R)
• M23: 7,094,081 km (0.115 R)
• M24: 7,414,968 km (0.049 R)
• M25: 8,023,682 km (0.106 R)
• M26: 8,261,991 km (0.056 R)
• M27: 10,250,745 km (0.097 R)
• M28: 10,302,357 km (0.115 R)
• M29: 10,665,580 km (0.119 R)
• M30: 11,618,519 km (0.086 R)
• M31: 11,996,552 km (0.045 R)
• M32: 12,105,310 km (0.086 R)
• M33: 12,433,378 km (0.115 R)
• M34: 12,931,090 km (0.106 R)
• M35: 12,986,741 km (0.115 R)
• M36: 14,636,506 km (0.097 R)
• M37: 15,693,265 km (0.089 R)
• M38: 16,471,623 km (0.043 R)
• M39: 19,388,482 km (0.067 R)
• M40: 19,579,968 km (0.069 R)
• M41: 20,029,360 km (0.052 R)
• M42: 20,093,836 km (0.108 R)
• M43: 20,352,342 km (0.117 R)
• M44: 20,482,043 km (0.065 R)
• M45: 20,677,118 km (0.025 R)
• M46: 20,872,793 km (0.059 R)
• M47: 20,938,167 km (0.118 R)
• M48: 21,134,738 km (0.095 R)
• M49: 22,527,195 km (0.099 R)
• M50: 22,795,873 km (0.118 R)
• M51: 24,843,868 km (0.104 R)
• M52: 25,819,545 km (0.103 R)
• M53: 26,524,151 km (0.107 R)
• M54: 26,949,907 km (0.048 R)
• M55: 28,096,275 km (0.071 R)
• M56: 29,771,921 km (0.035 R)
• M57: 30,066,629 km (0.077 R)
• M58: 31,255,184 km (0.093 R)
• M59: 31,329,983 km (0.108 R)
• M60: 31,855,221 km (0.109 R)
• M61: 32,458,998 km (0.101 R)
• M62: 32,686,387 km (0.084 R)
• M63: 35,846,642 km (0.048 R)
• M64: 35,925,031 km (0.103 R)
• M65: 36,160,199 km (0.101 R)
• M66: 36,474,654 km (0.108 R)
• M67: 37,502,690 km (0.12 R)
• M68: 38,060,241 km (0.088 R)
• M69: 38,300,047 km (0.025 R)
• M70: 41,462,546 km (0.111 R)
• M71: 43,199,676 km (0.108 R)
• M72: 45,298,684 km (0.077 R)
• M73: 47,602,641 km (0.088 R)
• M74: 48,379,054 km (0.11 R)
• M75: 49,594,985 km (0.114 R)
• M76: 52,500,924 km (0.062 R)
• M77: 54,198,860 km (0.069 R)
• M78: 54,288,768 km (0.038 R)
• M79: 54,648,701 km (0.101 R)
• M80: 55,370,959 km (0.067 R)
• M81: 56,278,270 km (0.082 R)
• M82: 56,460,331 km (0.089 R)
• M83: 56,733,796 km (0.096 R)
• M84: 56,825,050 km (0.113 R)
• M85: 57,007,709 km (0.034 R)
• M86: 57,556,883 km (0.083 R)
• M87: 58,291,708 km (0.111 R)
• M88: 58,568,015 km (0.058 R)
• M89: 59,029,674 km (0.086 R)
• M90: 59,585,131 km (0.097 R)
• M91: 60,514,732 km (0.111 R)
• M92: 60,701,281 km (0.115 R)
• M93: 62,482,692 km (0.096 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 16,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit