🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.42 AU - 0.6 AU

Year: 132 Days

Day: 26.7 Hours

Environment

Temp: 258 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.98 AU - 1.6 AU

Year: 530 Days

Day: 36.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 95,912,960 km

• M1: 520,451 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.18 AU - 1.44 AU

Year: 542 Days

Day: 26.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 95,912,960 km

• M1: 752,776 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.46 AU - 1.68 AU

Year: 711 Days

Day: 20.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.47 AU - 4.21 AU

Year: 2721 Days

Day: 40.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.8

Radius: 13.2

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.46 AU - 11.68 AU

Year: 10707 Days

Day: 10.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 95,912,960 km

• M1: 188,344 km (0.061 R)
• M2: 296,952 km (0.065 R)
• M3: 416,929 km (0.086 R)
• M4: 817,702 km (0.051 R)
• M5: 904,319 km (0.07 R)
• M6: 1,074,113 km (0.082 R)
• M7: 1,492,987 km (0.064 R)
• M8: 1,617,602 km (0.112 R)
• M9: 2,311,138 km (0.062 R)
• M10: 2,549,297 km (0.093 R)
• M11: 2,643,095 km (0.087 R)
• M12: 2,873,027 km (0.099 R)
• M13: 3,109,541 km (0.057 R)
• M14: 4,097,486 km (0.101 R)
• M15: 4,208,039 km (0.085 R)
• M16: 4,319,639 km (0.102 R)
• M17: 4,568,719 km (0.112 R)
• M18: 4,683,610 km (0.091 R)
• M19: 4,776,062 km (0.072 R)
• M20: 5,344,384 km (0.086 R)
• M21: 5,514,178 km (0.12 R)
• M22: 5,710,450 km (0.119 R)
• M23: 6,160,740 km (0.088 R)
• M24: 6,467,415 km (0.101 R)
• M25: 8,298,044 km (0.028 R)
• M26: 8,636,883 km (0.057 R)
• M27: 8,894,042 km (0.09 R)
• M28: 9,037,955 km (0.058 R)
• M29: 9,182,766 km (0.081 R)
• M30: 9,592,215 km (0.081 R)
• M31: 9,977,879 km (0.108 R)
• M32: 10,187,615 km (0.102 R)
• M33: 10,368,479 km (0.072 R)
• M34: 10,489,803 km (0.054 R)
• M35: 12,461,054 km (0.12 R)
• M36: 13,737,572 km (0.118 R)
• M37: 14,307,092 km (0.063 R)
• M38: 14,408,369 km (0.086 R)
• M39: 15,192,861 km (0.112 R)
• M40: 15,296,233 km (0.1 R)
• M41: 15,642,552 km (0.104 R)
• M42: 16,272,359 km (0.12 R)
• M43: 16,661,313 km (0.098 R)
• M44: 16,839,185 km (0.079 R)
• M45: 17,340,488 km (0.051 R)
• M46: 17,774,172 km (0.103 R)
• M47: 19,245,317 km (0.038 R)
• M48: 19,619,162 km (0.101 R)
• M49: 20,526,324 km (0.075 R)
• M50: 20,984,991 km (0.097 R)
• M51: 21,447,099 km (0.1 R)
• M52: 22,617,104 km (0.12 R)
• M53: 23,528,005 km (0.094 R)
• M54: 23,847,696 km (0.056 R)
• M55: 25,385,861 km (0.116 R)
• M56: 25,672,640 km (0.117 R)
• M57: 26,166,912 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.7

Radius: 9.3

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 9.76 AU - 14.94 AU

Year: 15696 Days

Day: 8.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 95,912,960 km

• M1: 152,739 km (0.11 R)
• M2: 257,458 km (0.106 R)
• M3: 503,098 km (0.095 R)
• M4: 955,033 km (0.107 R)
• M5: 1,288,636 km (0.068 R)
• M6: 1,367,773 km (0.062 R)
• M7: 1,615,059 km (0.069 R)
• M8: 1,700,629 km (0.104 R)
• M9: 2,440,390 km (0.097 R)
• M10: 2,664,936 km (0.081 R)
• M11: 2,922,245 km (0.107 R)
• M12: 3,241,935 km (0.107 R)
• M13: 3,770,764 km (0.102 R)
• M14: 3,914,527 km (0.089 R)
• M15: 4,416,728 km (0.102 R)
• M16: 4,537,752 km (0.066 R)
• M17: 4,752,575 km (0.072 R)
• M18: 4,845,625 km (0.082 R)
• M19: 5,001,954 km (0.098 R)
• M20: 5,776,123 km (0.104 R)
• M21: 6,415,205 km (0.11 R)
• M22: 6,865,495 km (0.094 R)
• M23: 7,147,786 km (0.059 R)
• M24: 7,687,087 km (0.107 R)
• M25: 8,091,150 km (0.105 R)
• M26: 9,188,900 km (0.111 R)
• M27: 9,344,033 km (0.072 R)
• M28: 9,973,092 km (0.11 R)
• M29: 10,860,357 km (0.088 R)
• M30: 12,451,629 km (0.084 R)
• M31: 12,666,452 km (0.065 R)
• M32: 12,969,238 km (0.051 R)
• M33: 13,143,370 km (0.062 R)
• M34: 13,362,082 km (0.075 R)
• M35: 13,537,859 km (0.048 R)
• M36: 13,980,819 km (0.095 R)
• M37: 14,114,709 km (0.106 R)
• M38: 14,338,657 km (0.049 R)
• M39: 14,428,565 km (0.1 R)
• M40: 14,518,623 km (0.116 R)
• M41: 15,246,267 km (0.117 R)
• M42: 15,384,047 km (0.083 R)
• M43: 15,522,275 km (0.094 R)
• M44: 15,939,204 km (0.109 R)
• M45: 18,176,291 km (0.118 R)
• M46: 19,704,882 km (0.117 R)
• M47: 20,763,586 km (0.081 R)
• M48: 21,018,351 km (0.083 R)
• M49: 21,120,527 km (0.109 R)
• M50: 21,325,476 km (0.12 R)
• M51: 21,479,561 km (0.119 R)
• M52: 21,892,452 km (0.056 R)
• M53: 23,041,214 km (0.094 R)
• M54: 23,304,955 km (0.074 R)
• M55: 24,156,017 km (0.05 R)
• M56: 24,639,069 km (0.101 R)
• M57: 25,017,102 km (0.089 R)
• M58: 25,125,411 km (0.09 R)
• M59: 25,505,839 km (0.104 R)
• M60: 26,052,619 km (0.092 R)
• M61: 27,157,848 km (0.118 R)
• M62: 28,391,133 km (0.112 R)
• M63: 29,413,784 km (0.097 R)
• M64: 30,102,233 km (0.074 R)
• M65: 31,494,989 km (0.106 R)
• M66: 32,140,355 km (0.104 R)
• M67: 32,494,153 km (0.107 R)
• M68: 33,563,479 km (0.08 R)
• M69: 34,102,480 km (0.086 R)
• M70: 34,222,757 km (0.113 R)
• M71: 34,584,036 km (0.103 R)
• M72: 36,532,548 km (0.1 R)
• M73: 36,717,002 km (0.097 R)
• M74: 37,272,309 km (0.117 R)
• M75: 37,458,110 km (0.032 R)
• M76: 38,079,390 km (0.118 R)
• M77: 38,204,155 km (0.098 R)
• M78: 39,584,494 km (0.109 R)
• M79: 39,900,445 km (0.031 R)
• M80: 40,027,154 km (0.085 R)
• M81: 40,217,293 km (0.111 R)
• M82: 40,344,302 km (0.075 R)
• M83: 41,685,596 km (0.108 R)
• M84: 42,393,942 km (0.116 R)
• M85: 43,301,253 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.7

Radius: 8

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 9.97 AU - 14.73 AU

Year: 15696 Days

Day: 13.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 95,912,960 km

• M1: 101,577 km (0.094 R)
• M2: 487,091 km (0.087 R)
• M3: 578,495 km (0.047 R)
• M4: 779,405 km (0.083 R)
• M5: 1,002,755 km (0.065 R)
• M6: 1,271,432 km (0.093 R)
• M7: 1,322,744 km (0.086 R)
• M8: 1,427,612 km (0.097 R)
• M9: 2,022,862 km (0.042 R)
• M10: 2,362,599 km (0.084 R)
• M11: 2,523,118 km (0.076 R)
• M12: 2,621,104 km (0.071 R)
• M13: 3,025,916 km (0.079 R)
• M14: 3,095,330 km (0.062 R)
• M15: 3,200,497 km (0.079 R)
• M16: 3,931,282 km (0.106 R)
• M17: 4,833,208 km (0.07 R)
• M18: 4,955,429 km (0.075 R)
• M19: 5,161,426 km (0.08 R)
• M20: 5,286,490 km (0.114 R)
• M21: 5,496,974 km (0.119 R)
• M22: 6,500,626 km (0.097 R)
• M23: 6,817,325 km (0.06 R)
• M24: 7,046,658 km (0.072 R)
• M25: 7,325,060 km (0.062 R)
• M26: 8,036,996 km (0.051 R)
• M27: 9,070,568 km (0.042 R)
• M28: 9,424,367 km (0.093 R)
• M29: 11,585,607 km (0.111 R)
• M30: 11,859,222 km (0.064 R)
• M31: 12,024,527 km (0.118 R)
• M32: 13,031,919 km (0.107 R)
• M33: 13,259,458 km (0.106 R)
• M34: 13,545,788 km (0.079 R)
• M35: 13,603,234 km (0.084 R)
• M36: 16,090,897 km (0.094 R)
• M37: 16,396,226 km (0.088 R)
• M38: 16,457,561 km (0.115 R)
• M39: 16,765,134 km (0.098 R)
• M40: 16,950,636 km (0.106 R)
• M41: 17,323,733 km (0.106 R)
• M42: 17,636,691 km (0.113 R)
• M43: 18,459,180 km (0.041 R)
• M44: 19,294,236 km (0.119 R)
• M45: 19,358,862 km (0.117 R)
• M46: 20,010,211 km (0.111 R)
• M47: 21,401,322 km (0.078 R)
• M48: 23,580,514 km (0.097 R)
• M49: 24,136,270 km (0.084 R)
• M50: 27,414,558 km (0.075 R)
• M51: 28,145,643 km (0.084 R)
• M52: 28,587,256 km (0.103 R)
• M53: 29,179,663 km (0.112 R)
• M54: 29,402,863 km (0.112 R)
• M55: 29,776,259 km (0.04 R)
• M56: 30,301,498 km (0.061 R)
• M57: 31,057,116 km (0.103 R)
• M58: 33,438,864 km (0.119 R)
• M59: 34,062,986 km (0.082 R)
• M60: 34,690,998 km (0.115 R)
• M61: 35,243,613 km (0.111 R)
• M62: 35,719,484 km (0.084 R)
• M63: 35,958,391 km (0.098 R)
• M64: 38,050,069 km (0.112 R)
• M65: 38,131,300 km (0.115 R)
• M66: 38,946,758 km (0.101 R)
• M67: 39,356,657 km (0.097 R)
• M68: 40,512,151 km (0.073 R)
• M69: 40,761,081 km (0.094 R)
• M70: 41,678,565 km (0.117 R)
• M71: 42,013,964 km (0.053 R)
• M72: 42,602,930 km (0.118 R)
• M73: 43,194,590 km (0.069 R)
• M74: 44,900,006 km (0.097 R)
• M75: 46,975,527 km (0.111 R)
• M76: 48,817,076 km (0.077 R)
• M77: 51,398,836 km (0.113 R)
• M78: 51,938,586 km (0.056 R)
• M79: 52,480,130 km (0.103 R)
• M80: 53,205,081 km (0.095 R)
• M81: 53,386,843 km (0.058 R)
• M82: 54,848,414 km (0.06 R)
• M83: 55,123,823 km (0.106 R)
• M84: 55,768,441 km (0.119 R)
• M85: 55,860,743 km (0.027 R)
• M86: 56,786,604 km (0.099 R)
• M87: 57,437,654 km (0.092 R)
• M88: 58,653,136 km (0.062 R)
• M89: 59,217,120 km (0.095 R)
• M90: 60,824,699 km (0.056 R)
• M91: 62,734,166 km (0.075 R)
• M92: 63,310,866 km (0.115 R)
• M93: 64,566,291 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.9

Radius: 6

Gravity: 26.91 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 12.39 AU - 20.21 AU

Year: 23800 Days

Day: 23.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 95,912,960 km

• M1: 387,309 km (0.069 R)
• M2: 523,593 km (0.107 R)
• M3: 756,666 km (0.1 R)
• M4: 1,344,735 km (0.09 R)
• M5: 1,626,278 km (0.04 R)
• M6: 1,849,628 km (0.109 R)
• M7: 2,705,477 km (0.116 R)
• M8: 2,880,806 km (0.059 R)
• M9: 3,429,082 km (0.104 R)
• M10: 4,008,774 km (0.084 R)
• M11: 4,723,104 km (0.104 R)
• M12: 4,775,613 km (0.106 R)
• M13: 6,381,546 km (0.031 R)
• M14: 6,792,192 km (0.115 R)
• M15: 9,695,588 km (0.083 R)
• M16: 10,235,038 km (0.105 R)
• M17: 10,992,601 km (0.097 R)
• M18: 11,910,982 km (0.102 R)
• M19: 12,853,748 km (0.112 R)
• M20: 13,895,548 km (0.117 R)
• M21: 14,656,253 km (0.059 R)
• M22: 15,586,901 km (0.084 R)
• M23: 15,743,830 km (0.094 R)
• M24: 16,217,756 km (0.115 R)
• M25: 17,667,808 km (0.052 R)
• M26: 18,325,440 km (0.103 R)
• M27: 18,657,248 km (0.058 R)
• M28: 18,823,900 km (0.078 R)
• M29: 19,411,072 km (0.076 R)
• M30: 21,208,490 km (0.048 R)
• M31: 21,382,472 km (0.112 R)
• M32: 26,347,476 km (0.073 R)
• M33: 30,267,988 km (0.099 R)
• M34: 30,463,811 km (0.105 R)
• M35: 31,747,062 km (0.114 R)
• M36: 31,946,027 km (0.104 R)
• M37: 33,148,644 km (0.101 R)
• M38: 34,060,294 km (0.099 R)
• M39: 36,323,261 km (0.085 R)
• M40: 37,893,889 km (0.083 R)
• M41: 38,316,353 km (0.097 R)
• M42: 40,022,218 km (0.071 R)
• M43: 40,129,629 km (0.113 R)
• M44: 41,643,709 km (0.117 R)
• M45: 42,956,430 km (0.076 R)
• M46: 43,839,058 km (0.115 R)
• M47: 45,286,118 km (0.06 R)
• M48: 45,846,811 km (0.102 R)
• M49: 46,975,078 km (0.06 R)
• M50: 47,884,184 km (0.109 R)
• M51: 48,341,056 km (0.074 R)
• M52: 48,914,016 km (0.067 R)
• M53: 49,374,029 km (0.119 R)
• M54: 49,951,028 km (0.116 R)
• M55: 50,995,371 km (0.103 R)
• M56: 51,578,653 km (0.087 R)
• M57: 53,105,599 km (0.085 R)
• M58: 53,459,996 km (0.104 R)
• M59: 54,052,553 km (0.119 R)
• M60: 54,528,125 km (0.106 R)
• M61: 55,124,422 km (0.083 R)
• M62: 57,531,751 km (0.116 R)
• M63: 57,652,925 km (0.115 R)
• M64: 58,626,059 km (0.082 R)
• M65: 58,870,203 km (0.114 R)
• M66: 58,992,424 km (0.1 R)
• M67: 60,712,052 km (0.101 R)
• M68: 61,454,057 km (0.066 R)
• M69: 62,199,055 km (0.116 R)
• M70: 62,822,130 km (0.083 R)
• M71: 63,197,022 km (0.114 R)
• M72: 63,322,086 km (0.1 R)
• M73: 65,082,404 km (0.08 R)
• M74: 65,841,763 km (0.033 R)
• M75: 66,858,729 km (0.072 R)
• M76: 68,137,342 km (0.078 R)
• M77: 68,393,903 km (0.055 R)
• M78: 68,522,407 km (0.109 R)
• M79: 70,588,653 km (0.114 R)
• M80: 72,282,550 km (0.083 R)
• M81: 75,046,969 km (0.085 R)
• M82: 78,382,702 km (0.102 R)
• M83: 79,460,255 km (0.085 R)
• M84: 80,136,288 km (0.025 R)
• M85: 80,271,674 km (0.086 R)
• M86: 81,085,935 km (0.087 R)
• M87: 81,902,889 km (0.04 R)
• M88: 83,819,537 km (0.091 R)
• M89: 85,197,633 km (0.057 R)
• M90: 85,335,861 km (0.051 R)
• M91: 86,722,185 km (0.103 R)
• M92: 89,376,799 km (0.082 R)
• M93: 92,057,892 km (0.083 R)
• M94: 92,483,498 km (0.106 R)
• M95: 93,052,269 km (0.083 R)
• M96: 94,335,968 km (0.086 R)
• M97: 95,625,652 km (0.055 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 14,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit