🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.49 AU - 0.67 AU

Year: 168 Days

Day: 38.5 Hours

Environment

Temp: 202 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,904,793 km

• M1: 301,141 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.52 AU - 0.7 AU

Year: 181 Days

Day: 31.2 Hours

Environment

Temp: 125 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,904,793 km

• M1: 211,232 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.9 AU - 1.06 AU

Year: 369 Days

Day: 18 Hours

Environment

Temp: 8 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.23 AU - 3.97 AU

Year: 2601 Days

Day: 36.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 59.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,904,793 km

• M1: 79,885 km (0.092 R)

Asteroid Belt

Center: 4.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.3

Radius: 10.8

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.76 AU - 6.26 AU

Year: 4270 Days

Day: 10.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 82,904,793 km

• M1: 135,236 km (0.077 R)
• M2: 339,587 km (0.11 R)
• M3: 470,485 km (0.113 R)
• M4: 565,181 km (0.075 R)
• M5: 644,019 km (0.095 R)
• M6: 801,845 km (0.102 R)
• M7: 892,501 km (0.11 R)
• M8: 1,070,822 km (0.117 R)
• M9: 1,543,401 km (0.107 R)
• M10: 2,076,418 km (0.098 R)
• M11: 2,260,125 km (0.106 R)
• M12: 2,468,514 km (0.069 R)
• M13: 2,762,923 km (0.027 R)
• M14: 3,131,383 km (0.037 R)
• M15: 3,581,074 km (0.091 R)
• M16: 3,847,208 km (0.056 R)
• M17: 4,142,963 km (0.104 R)
• M18: 4,352,101 km (0.089 R)
• M19: 4,780,849 km (0.047 R)
• M20: 5,373,556 km (0.103 R)
• M21: 5,499,966 km (0.109 R)
• M22: 5,678,735 km (0.094 R)
• M23: 5,807,539 km (0.098 R)
• M24: 5,885,330 km (0.044 R)
• M25: 6,120,797 km (0.093 R)
• M26: 7,260,134 km (0.096 R)
• M27: 7,626,051 km (0.099 R)
• M28: 7,711,321 km (0.12 R)
• M29: 8,493,270 km (0.054 R)
• M30: 9,391,605 km (0.097 R)
• M31: 9,759,466 km (0.062 R)
• M32: 9,883,034 km (0.113 R)
• M33: 10,288,594 km (0.098 R)
• M34: 10,763,268 km (0.12 R)
• M35: 10,923,188 km (0.107 R)
• M36: 11,116,019 km (0.064 R)
• M37: 11,342,361 km (0.095 R)
• M38: 11,439,899 km (0.05 R)
• M39: 12,230,075 km (0.047 R)
• M40: 12,766,533 km (0.105 R)
• M41: 12,834,151 km (0.074 R)
• M42: 13,174,037 km (0.109 R)
• M43: 13,345,177 km (0.07 R)
• M44: 13,482,508 km (0.072 R)
• M45: 13,723,959 km (0.08 R)
• M46: 14,071,625 km (0.087 R)
• M47: 14,211,349 km (0.046 R)
• M48: 14,563,054 km (0.112 R)
• M49: 15,599,019 km (0.028 R)
• M50: 16,658,471 km (0.038 R)
• M51: 17,066,574 km (0.096 R)
• M52: 17,215,723 km (0.117 R)
• M53: 17,515,367 km (0.094 R)
• M54: 17,590,615 km (0.1 R)
• M55: 18,081,895 km (0.053 R)
• M56: 18,272,183 km (0.089 R)
• M57: 19,039,471 km (0.088 R)
• M58: 19,155,559 km (0.102 R)
• M59: 19,349,437 km (0.06 R)
• M60: 19,974,308 km (0.076 R)
• M61: 20,052,847 km (0.079 R)
• M62: 20,447,336 km (0.116 R)
• M63: 20,526,473 km (0.106 R)
• M64: 20,963,898 km (0.102 R)
• M65: 21,083,726 km (0.036 R)
• M66: 21,847,871 km (0.087 R)
• M67: 22,091,118 km (0.09 R)
• M68: 22,294,421 km (0.061 R)
• M69: 23,237,935 km (0.064 R)
• M70: 23,818,674 km (0.098 R)
• M71: 23,985,475 km (0.12 R)
• M72: 24,068,951 km (0.119 R)
• M73: 24,152,576 km (0.088 R)
• M74: 25,546,529 km (0.113 R)
• M75: 25,974,229 km (0.113 R)
• M76: 26,188,902 km (0.092 R)
• M77: 27,314,626 km (0.079 R)
• M78: 27,445,525 km (0.047 R)
• M79: 27,620,404 km (0.052 R)
• M80: 28,633,182 km (0.057 R)
• M81: 29,211,079 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.7

Radius: 10.2

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.81 AU - 6.19 AU

Year: 5597 Days

Day: 6.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 82,904,793 km

• M1: 131,945 km (0.063 R)
• M2: 196,572 km (0.055 R)
• M3: 417,228 km (0.088 R)
• M4: 721,959 km (0.108 R)
• M5: 785,987 km (0.05 R)
• M6: 920,177 km (0.09 R)
• M7: 1,062,594 km (0.079 R)
• M8: 1,369,718 km (0.092 R)
• M9: 1,517,072 km (0.077 R)
• M10: 1,601,296 km (0.114 R)
• M11: 2,083,749 km (0.08 R)
• M12: 2,196,994 km (0.065 R)
• M13: 2,390,424 km (0.098 R)
• M14: 2,589,539 km (0.113 R)
• M15: 2,940,496 km (0.117 R)
• M16: 3,461,844 km (0.117 R)
• M17: 3,642,110 km (0.081 R)
• M18: 3,802,479 km (0.09 R)
• M19: 4,225,392 km (0.104 R)
• M20: 4,369,754 km (0.08 R)
• M21: 4,614,047 km (0.077 R)
• M22: 4,862,828 km (0.08 R)
• M23: 5,451,646 km (0.076 R)
• M24: 5,609,023 km (0.088 R)
• M25: 5,901,486 km (0.102 R)
• M26: 6,253,640 km (0.106 R)
• M27: 6,390,971 km (0.082 R)
• M28: 6,780,673 km (0.11 R)
• M29: 6,893,470 km (0.089 R)
• M30: 7,321,918 km (0.098 R)
• M31: 7,437,707 km (0.07 R)
• M32: 7,641,609 km (0.116 R)
• M33: 8,689,392 km (0.051 R)
• M34: 8,842,730 km (0.078 R)
• M35: 9,183,215 km (0.085 R)
• M36: 9,528,188 km (0.078 R)
• M37: 9,781,606 km (0.108 R)
• M38: 10,263,012 km (0.087 R)
• M39: 10,360,251 km (0.094 R)
• M40: 10,425,176 km (0.085 R)
• M41: 11,617,920 km (0.114 R)
• M42: 12,609,754 km (0.107 R)
• M43: 13,345,028 km (0.077 R)
• M44: 14,674,055 km (0.116 R)
• M45: 15,521,228 km (0.11 R)
• M46: 15,707,627 km (0.097 R)
• M47: 15,857,225 km (0.1 R)
• M48: 16,955,722 km (0.095 R)
• M49: 17,301,592 km (0.04 R)
• M50: 17,766,542 km (0.099 R)
• M51: 17,922,423 km (0.062 R)
• M52: 19,105,892 km (0.109 R)
• M53: 20,518,395 km (0.099 R)
• M54: 20,887,004 km (0.072 R)
• M55: 21,175,279 km (0.077 R)
• M56: 21,299,146 km (0.085 R)
• M57: 21,589,217 km (0.082 R)
• M58: 22,215,433 km (0.05 R)
• M59: 22,299,358 km (0.074 R)
• M60: 22,593,916 km (0.062 R)
• M61: 22,805,148 km (0.052 R)
• M62: 23,059,465 km (0.1 R)
• M63: 23,828,098 km (0.106 R)
• M64: 24,215,557 km (0.095 R)
• M65: 24,345,258 km (0.06 R)
• M66: 24,909,691 km (0.059 R)
• M67: 25,478,313 km (0.095 R)
• M68: 26,007,141 km (0.094 R)
• M69: 26,095,553 km (0.1 R)
• M70: 26,272,827 km (0.111 R)
• M71: 27,165,178 km (0.088 R)
• M72: 27,750,405 km (0.101 R)
• M73: 28,158,059 km (0.079 R)
• M74: 28,249,015 km (0.099 R)
• M75: 28,339,970 km (0.039 R)
• M76: 30,458,874 km (0.073 R)
• M77: 31,020,016 km (0.085 R)
• M78: 31,254,735 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.2

Radius: 14.1

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.72 AU - 12.34 AU

Year: 12096 Days

Day: 11.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 82,904,793 km

• M1: 195,225 km (0.088 R)
• M2: 411,544 km (0.092 R)
• M3: 592,707 km (0.041 R)
• M4: 1,956,890 km (0.113 R)
• M5: 2,119,652 km (0.098 R)
• M6: 2,401,046 km (0.111 R)
• M7: 2,665,086 km (0.069 R)
• M8: 3,158,161 km (0.116 R)
• M9: 3,580,027 km (0.114 R)
• M10: 3,679,958 km (0.05 R)
• M11: 4,158,970 km (0.07 R)
• M12: 4,658,178 km (0.108 R)
• M13: 5,063,888 km (0.077 R)
• M14: 5,404,373 km (0.112 R)
• M15: 5,635,651 km (0.102 R)
• M16: 6,965,426 km (0.117 R)
• M17: 8,882,523 km (0.034 R)
• M18: 9,201,915 km (0.095 R)
• M19: 10,661,541 km (0.052 R)
• M20: 11,591,441 km (0.118 R)
• M21: 12,192,226 km (0.071 R)
• M22: 12,803,184 km (0.055 R)
• M23: 13,009,031 km (0.051 R)
• M24: 13,738,320 km (0.12 R)
• M25: 14,107,977 km (0.041 R)
• M26: 14,695,448 km (0.098 R)
• M27: 14,803,158 km (0.025 R)
• M28: 15,019,327 km (0.096 R)
• M29: 15,400,203 km (0.119 R)
• M30: 15,564,312 km (0.098 R)
• M31: 15,674,117 km (0.111 R)
• M32: 16,060,528 km (0.06 R)
• M33: 16,227,031 km (0.1 R)
• M34: 16,449,931 km (0.059 R)
• M35: 16,898,875 km (0.078 R)
• M36: 17,124,917 km (0.065 R)
• M37: 20,093,238 km (0.074 R)
• M38: 20,212,916 km (0.093 R)
• M39: 21,422,116 km (0.074 R)
• M40: 23,973,956 km (0.071 R)
• M41: 24,483,038 km (0.105 R)
• M42: 24,867,056 km (0.097 R)
• M43: 26,292,723 km (0.093 R)
• M44: 28,480,443 km (0.105 R)
• M45: 28,614,931 km (0.109 R)
• M46: 29,494,118 km (0.082 R)
• M47: 30,107,918 km (0.104 R)
• M48: 31,140,442 km (0.095 R)
• M49: 31,626,187 km (0.102 R)
• M50: 31,905,037 km (0.075 R)
• M51: 32,394,671 km (0.095 R)
• M52: 33,807,772 km (0.071 R)
• M53: 34,306,980 km (0.071 R)
• M54: 34,593,460 km (0.099 R)
• M55: 35,096,558 km (0.114 R)
• M56: 35,385,282 km (0.057 R)
• M57: 35,819,565 km (0.079 R)
• M58: 36,182,938 km (0.091 R)
• M59: 36,693,665 km (0.101 R)
• M60: 37,574,796 km (0.118 R)
• M61: 37,870,103 km (0.063 R)
• M62: 38,537,159 km (0.119 R)
• M63: 38,835,009 km (0.101 R)
• M64: 39,507,750 km (0.114 R)
• M65: 39,732,895 km (0.101 R)
• M66: 40,561,967 km (0.071 R)
• M67: 41,396,723 km (0.078 R)
• M68: 41,778,048 km (0.081 R)
• M69: 42,007,381 km (0.114 R)
• M70: 42,621,032 km (0.085 R)
• M71: 43,392,358 km (0.069 R)
• M72: 44,557,875 km (0.071 R)
• M73: 45,812,403 km (0.037 R)
• M74: 46,602,429 km (0.084 R)
• M75: 46,761,003 km (0.076 R)
• M76: 47,237,772 km (0.095 R)
• M77: 47,476,679 km (0.08 R)
• M78: 48,115,911 km (0.12 R)
• M79: 49,564,467 km (0.09 R)
• M80: 50,864,174 km (0.028 R)
• M81: 55,164,963 km (0.103 R)
• M82: 56,342,747 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.1

Radius: 4.9

Gravity: 28.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.66 AU - 17.96 AU

Year: 22812 Days

Day: 24.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 82,904,793 km

• M1: 198,217 km (0.053 R)
• M2: 261,048 km (0.077 R)
• M3: 408,253 km (0.096 R)
• M4: 748,737 km (0.084 R)
• M5: 1,339,799 km (0.077 R)
• M6: 2,335,073 km (0.12 R)
• M7: 2,799,425 km (0.091 R)
• M8: 3,124,651 km (0.073 R)
• M9: 3,376,424 km (0.11 R)
• M10: 3,461,695 km (0.104 R)
• M11: 3,591,097 km (0.108 R)
• M12: 3,678,312 km (0.099 R)
• M13: 3,810,407 km (0.073 R)
• M14: 4,033,907 km (0.057 R)
• M15: 4,307,970 km (0.056 R)
• M16: 4,447,096 km (0.071 R)
• M17: 5,263,900 km (0.077 R)
• M18: 6,440,338 km (0.091 R)
• M19: 6,976,198 km (0.119 R)
• M20: 7,030,651 km (0.05 R)
• M21: 7,085,105 km (0.084 R)
• M22: 7,638,018 km (0.119 R)
• M23: 7,806,615 km (0.104 R)
• M24: 8,435,226 km (0.092 R)
• M25: 8,551,313 km (0.113 R)
• M26: 9,862,240 km (0.088 R)
• M27: 10,107,281 km (0.079 R)
• M28: 14,152,856 km (0.098 R)
• M29: 15,980,344 km (0.119 R)
• M30: 16,848,610 km (0.095 R)
• M31: 16,994,767 km (0.118 R)
• M32: 18,329,330 km (0.077 R)
• M33: 22,449,404 km (0.091 R)
• M34: 23,420,444 km (0.099 R)
• M35: 23,747,166 km (0.099 R)
• M36: 24,405,097 km (0.102 R)
• M37: 25,486,840 km (0.074 R)
• M38: 25,738,762 km (0.086 R)
• M39: 26,669,411 km (0.026 R)
• M40: 27,010,494 km (0.112 R)
• M41: 27,096,064 km (0.083 R)
• M42: 28,302,571 km (0.093 R)
• M43: 29,262,839 km (0.101 R)
• M44: 29,791,070 km (0.079 R)
• M45: 30,411,452 km (0.111 R)
• M46: 30,589,473 km (0.118 R)
• M47: 30,678,484 km (0.088 R)
• M48: 30,857,104 km (0.084 R)
• M49: 31,574,575 km (0.056 R)
• M50: 31,664,783 km (0.097 R)
• M51: 32,116,419 km (0.062 R)
• M52: 32,388,388 km (0.109 R)
• M53: 33,392,489 km (0.116 R)
• M54: 34,777,915 km (0.109 R)
• M55: 35,712,004 km (0.048 R)
• M56: 36,465,229 km (0.102 R)
• M57: 37,223,541 km (0.069 R)
• M58: 38,852,362 km (0.103 R)
• M59: 39,335,863 km (0.096 R)
• M60: 39,529,891 km (0.065 R)
• M61: 40,700,195 km (0.108 R)
• M62: 41,881,869 km (0.054 R)
• M63: 41,980,902 km (0.091 R)
• M64: 42,974,980 km (0.097 R)
• M65: 44,885,196 km (0.115 R)
• M66: 44,986,473 km (0.109 R)
• M67: 47,957,038 km (0.083 R)
• M68: 53,118,015 km (0.112 R)
• M69: 54,085,016 km (0.066 R)
• M70: 56,472,897 km (0.103 R)
• M71: 56,910,770 km (0.071 R)
• M72: 57,240,035 km (0.091 R)
• M73: 61,350,984 km (0.116 R)
• M74: 62,026,568 km (0.082 R)
• M75: 62,139,365 km (0.108 R)
• M76: 62,704,695 km (0.097 R)
• M77: 64,068,130 km (0.118 R)
• M78: 65,441,289 km (0.061 R)
• M79: 66,362,064 km (0.055 R)
• M80: 67,171,389 km (0.098 R)
• M81: 68,916,448 km (0.085 R)
• M82: 69,384,390 km (0.117 R)
• M83: 69,735,945 km (0.064 R)
• M84: 71,266,331 km (0.06 R)
• M85: 74,480,142 km (0.101 R)
• M86: 74,840,075 km (0.099 R)
• M87: 76,527,688 km (0.119 R)
• M88: 78,960,299 km (0.115 R)
• M89: 80,555,013 km (0.113 R)
• M90: 81,418,043 km (0.081 R)
• M91: 82,532,248 km (0.12 R)
• M92: 82,904,746 km (0.077 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 13,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit