🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.54 AU - 0.84 AU

Year: 202 Days

Day: 46.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 123.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,430,090 km

• M1: 51,611 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.91 AU - 0.95 AU

Year: 317 Days

Day: 47.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.56 AU - 2.24 AU

Year: 925 Days

Day: 27.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,430,090 km

• M1: 608,115 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.38 AU - 3.98 AU

Year: 2493 Days

Day: 39 Hours

Environment

Temp: -110 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.1

Radius: 13.2

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.79 AU - 6.29 AU

Year: 4604 Days

Day: 9.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 62,430,090 km

• M1: 233,223 km (0.105 R)
• M2: 368,310 km (0.107 R)
• M3: 502,350 km (0.067 R)
• M4: 610,958 km (0.101 R)
• M5: 704,756 km (0.114 R)
• M6: 977,921 km (0.079 R)
• M7: 1,317,060 km (0.091 R)
• M8: 1,427,762 km (0.118 R)
• M9: 1,541,905 km (0.108 R)
• M10: 1,625,381 km (0.051 R)
• M11: 1,849,927 km (0.083 R)
• M12: 2,122,046 km (0.106 R)
• M13: 2,253,692 km (0.062 R)
• M14: 2,368,583 km (0.104 R)
• M15: 2,705,328 km (0.115 R)
• M16: 2,869,287 km (0.088 R)
• M17: 3,761,040 km (0.097 R)
• M18: 3,991,122 km (0.04 R)
• M19: 4,202,204 km (0.113 R)
• M20: 4,832,759 km (0.064 R)
• M21: 5,312,370 km (0.075 R)
• M22: 5,518,965 km (0.09 R)
• M23: 5,623,384 km (0.096 R)
• M24: 5,967,010 km (0.113 R)
• M25: 6,100,900 km (0.042 R)
• M26: 6,591,731 km (0.071 R)
• M27: 7,180,548 km (0.088 R)
• M28: 7,409,283 km (0.118 R)
• M29: 7,757,098 km (0.069 R)
• M30: 7,903,555 km (0.09 R)
• M31: 8,050,909 km (0.077 R)
• M32: 8,649,749 km (0.1 R)
• M33: 8,893,444 km (0.096 R)
• M34: 9,108,416 km (0.112 R)
• M35: 9,294,067 km (0.096 R)
• M36: 9,418,532 km (0.113 R)
• M37: 9,763,804 km (0.116 R)
• M38: 9,922,228 km (0.105 R)
• M39: 10,241,321 km (0.093 R)
• M40: 11,518,587 km (0.069 R)
• M41: 12,023,181 km (0.07 R)
• M42: 13,054,060 km (0.113 R)
• M43: 13,158,629 km (0.099 R)
• M44: 13,934,742 km (0.084 R)
• M45: 14,292,431 km (0.115 R)
• M46: 14,436,344 km (0.06 R)
• M47: 15,346,797 km (0.107 R)
• M48: 15,939,204 km (0.034 R)
• M49: 16,313,349 km (0.115 R)
• M50: 16,804,030 km (0.105 R)
• M51: 17,184,756 km (0.109 R)
• M52: 17,683,964 km (0.09 R)
• M53: 17,838,648 km (0.075 R)
• M54: 17,954,886 km (0.114 R)
• M55: 19,091,381 km (0.065 R)
• M56: 20,130,189 km (0.036 R)
• M57: 21,105,417 km (0.096 R)
• M58: 21,640,080 km (0.079 R)
• M59: 21,805,535 km (0.12 R)
• M60: 22,012,878 km (0.044 R)
• M61: 22,095,905 km (0.042 R)
• M62: 23,017,278 km (0.093 R)
• M63: 23,186,174 km (0.12 R)
• M64: 23,482,677 km (0.087 R)
• M65: 23,908,432 km (0.103 R)
• M66: 24,122,208 km (0.032 R)
• M67: 25,724,401 km (0.105 R)
• M68: 26,693,346 km (0.093 R)
• M69: 27,004,211 km (0.106 R)
• M70: 27,271,542 km (0.043 R)
• M71: 28,214,158 km (0.117 R)
• M72: 28,576,185 km (0.091 R)
• M73: 28,712,319 km (0.104 R)
• M74: 29,717,168 km (0.114 R)
• M75: 29,901,024 km (0.075 R)
• M76: 29,993,176 km (0.046 R)
• M77: 30,501,510 km (0.114 R)
• M78: 31,152,560 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.4

Radius: 10.8

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.2 AU - 7.9 AU

Year: 5919 Days

Day: 14.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 62,430,090 km

• M1: 137,181 km (0.061 R)
• M2: 212,579 km (0.038 R)
• M3: 541,095 km (0.081 R)
• M4: 696,528 km (0.081 R)
• M5: 881,580 km (0.116 R)
• M6: 1,038,957 km (0.11 R)
• M7: 1,532,780 km (0.059 R)
• M8: 1,724,564 km (0.115 R)
• M9: 1,796,222 km (0.106 R)
• M10: 1,869,076 km (0.108 R)
• M11: 2,017,626 km (0.08 R)
• M12: 2,228,559 km (0.111 R)
• M13: 2,527,905 km (0.108 R)
• M14: 2,610,034 km (0.049 R)
• M15: 2,776,836 km (0.094 R)
• M16: 2,990,461 km (0.108 R)
• M17: 3,099,369 km (0.094 R)
• M18: 3,254,053 km (0.063 R)
• M19: 3,479,497 km (0.109 R)
• M20: 3,640,464 km (0.104 R)
• M21: 3,922,157 km (0.07 R)
• M22: 4,407,452 km (0.073 R)
• M23: 4,657,281 km (0.055 R)
• M24: 5,092,760 km (0.101 R)
• M25: 5,197,030 km (0.113 R)
• M26: 5,648,666 km (0.105 R)
• M27: 6,057,816 km (0.091 R)
• M28: 6,504,665 km (0.072 R)
• M29: 6,675,057 km (0.119 R)
• M30: 6,789,499 km (0.117 R)
• M31: 6,933,413 km (0.094 R)
• M32: 7,107,544 km (0.113 R)
• M33: 7,638,467 km (0.106 R)
• M34: 8,489,829 km (0.072 R)
• M35: 8,863,973 km (0.12 R)
• M36: 9,371,110 km (0.105 R)
• M37: 10,347,535 km (0.11 R)
• M38: 11,561,671 km (0.113 R)
• M39: 11,630,337 km (0.081 R)
• M40: 12,678,270 km (0.09 R)
• M41: 13,465,903 km (0.086 R)
• M42: 13,683,418 km (0.101 R)
• M43: 14,011,935 km (0.103 R)
• M44: 14,417,046 km (0.059 R)
• M45: 15,503,426 km (0.053 R)
• M46: 16,268,020 km (0.117 R)
• M47: 16,927,448 km (0.052 R)
• M48: 17,123,122 km (0.11 R)
• M49: 17,319,544 km (0.107 R)
• M50: 18,032,827 km (0.095 R)
• M51: 18,192,597 km (0.102 R)
• M52: 18,594,118 km (0.09 R)
• M53: 18,998,630 km (0.116 R)
• M54: 19,242,774 km (0.086 R)
• M55: 19,528,955 km (0.068 R)
• M56: 19,610,934 km (0.119 R)
• M57: 19,816,482 km (0.102 R)
• M58: 20,603,965 km (0.093 R)
• M59: 22,724,814 km (0.027 R)
• M60: 23,592,482 km (0.081 R)
• M61: 24,206,431 km (0.082 R)
• M62: 24,692,325 km (0.109 R)
• M63: 25,137,080 km (0.062 R)
• M64: 25,539,498 km (0.103 R)
• M65: 26,079,247 km (0.117 R)
• M66: 26,305,439 km (0.087 R)
• M67: 26,395,946 km (0.107 R)
• M68: 26,486,752 km (0.092 R)
• M69: 26,941,829 km (0.12 R)
• M70: 27,307,745 km (0.045 R)
• M71: 27,813,685 km (0.116 R)
• M72: 27,952,213 km (0.108 R)
• M73: 28,091,039 km (0.112 R)
• M74: 28,881,515 km (0.069 R)
• M75: 29,302,932 km (0.109 R)
• M76: 29,962,658 km (0.05 R)
• M77: 30,389,311 km (0.053 R)
• M78: 30,674,894 km (0.086 R)
• M79: 31,633,218 km (0.057 R)
• M80: 31,971,010 km (0.09 R)
• M81: 32,358,468 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.8

Radius: 12.8

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 9.37 AU - 13.19 AU

Year: 13377 Days

Day: 5.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 138.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 62,430,090 km

• M1: 176,077 km (0.078 R)
• M2: 728,093 km (0.057 R)
• M3: 899,981 km (0.033 R)
• M4: 1,086,230 km (0.118 R)
• M5: 1,454,690 km (0.111 R)
• M6: 2,079,410 km (0.085 R)
• M7: 2,330,735 km (0.113 R)
• M8: 3,172,672 km (0.058 R)
• M9: 3,316,734 km (0.088 R)
• M10: 3,433,720 km (0.088 R)
• M11: 3,552,052 km (0.105 R)
• M12: 3,732,168 km (0.084 R)
• M13: 4,008,176 km (0.113 R)
• M14: 4,132,940 km (0.118 R)
• M15: 4,482,999 km (0.097 R)
• M16: 4,975,924 km (0.085 R)
• M17: 5,765,502 km (0.099 R)
• M18: 6,049,289 km (0.103 R)
• M19: 6,265,159 km (0.095 R)
• M20: 7,459,548 km (0.065 R)
• M21: 8,601,728 km (0.058 R)
• M22: 8,804,134 km (0.032 R)
• M23: 10,870,679 km (0.115 R)
• M24: 11,177,654 km (0.045 R)
• M25: 11,710,821 km (0.103 R)
• M26: 11,980,396 km (0.047 R)
• M27: 12,388,798 km (0.072 R)
• M28: 12,663,609 km (0.114 R)
• M29: 12,848,064 km (0.116 R)
• M30: 13,033,266 km (0.111 R)
• M31: 13,172,691 km (0.073 R)
• M32: 13,453,337 km (0.1 R)
• M33: 14,258,921 km (0.092 R)
• M34: 14,354,664 km (0.079 R)
• M35: 14,498,726 km (0.119 R)
• M36: 15,275,588 km (0.101 R)
• M37: 15,373,575 km (0.056 R)
• M38: 15,866,949 km (0.064 R)
• M39: 16,465,938 km (0.079 R)
• M40: 16,616,883 km (0.062 R)
• M41: 17,840,743 km (0.052 R)
• M42: 18,307,189 km (0.06 R)
• M43: 18,515,728 km (0.079 R)
• M44: 18,882,692 km (0.081 R)
• M45: 20,105,355 km (0.094 R)
• M46: 20,266,622 km (0.054 R)
• M47: 20,590,651 km (0.09 R)
• M48: 20,916,475 km (0.088 R)
• M49: 21,353,450 km (0.093 R)
• M50: 22,292,028 km (0.11 R)
• M51: 23,357,015 km (0.111 R)
• M52: 23,696,752 km (0.116 R)
• M53: 23,981,137 km (0.106 R)
• M54: 24,209,423 km (0.09 R)
• M55: 24,668,240 km (0.076 R)
• M56: 28,079,820 km (0.082 R)
• M57: 28,864,610 km (0.104 R)
• M58: 28,985,934 km (0.112 R)
• M59: 29,473,174 km (0.102 R)
• M60: 29,778,952 km (0.105 R)
• M61: 31,199,683 km (0.072 R)
• M62: 32,263,773 km (0.099 R)
• M63: 32,958,804 km (0.103 R)
• M64: 33,149,093 km (0.044 R)
• M65: 33,914,286 km (0.115 R)
• M66: 35,332,324 km (0.088 R)
• M67: 35,527,250 km (0.111 R)
• M68: 36,506,817 km (0.102 R)
• M69: 36,703,838 km (0.113 R)
• M70: 39,836,267 km (0.092 R)
• M71: 40,039,122 km (0.075 R)
• M72: 40,174,508 km (0.089 R)
• M73: 40,445,729 km (0.115 R)
• M74: 41,126,699 km (0.104 R)
• M75: 41,331,648 km (0.106 R)
• M76: 42,568,822 km (0.055 R)
• M77: 42,776,165 km (0.117 R)
• M78: 43,539,563 km (0.11 R)
• M79: 43,887,976 km (0.08 R)
• M80: 44,167,425 km (0.074 R)
• M81: 44,798,279 km (0.079 R)
• M82: 45,361,515 km (0.116 R)
• M83: 46,495,018 km (0.086 R)
• M84: 46,637,435 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.8

Radius: 5.6

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 16.97 AU - 18.17 AU

Year: 26005 Days

Day: 23.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,430,090 km

• M1: 331,060 km (0.063 R)
• M2: 460,612 km (0.09 R)
• M3: 787,932 km (0.051 R)
• M4: 1,324,988 km (0.08 R)
• M5: 1,866,832 km (0.113 R)
• M6: 1,924,577 km (0.05 R)
• M7: 2,221,828 km (0.11 R)
• M8: 2,407,030 km (0.115 R)
• M9: 3,336,332 km (0.057 R)
• M10: 3,441,798 km (0.086 R)
• M11: 3,512,857 km (0.068 R)
• M12: 4,098,234 km (0.112 R)
• M13: 4,211,330 km (0.114 R)
• M14: 4,249,178 km (0.067 R)
• M15: 4,911,597 km (0.078 R)
• M16: 5,275,120 km (0.089 R)
• M17: 5,522,256 km (0.086 R)
• M18: 6,329,935 km (0.086 R)
• M19: 6,592,479 km (0.073 R)
• M20: 7,447,580 km (0.059 R)
• M21: 8,005,431 km (0.088 R)
• M22: 8,624,916 km (0.066 R)
• M23: 10,112,218 km (0.052 R)
• M24: 10,265,256 km (0.102 R)
• M25: 10,316,568 km (0.104 R)
• M26: 10,989,759 km (0.114 R)
• M27: 11,252,453 km (0.114 R)
• M28: 11,623,755 km (0.119 R)
• M29: 11,783,974 km (0.073 R)
• M30: 11,891,385 km (0.049 R)
• M31: 12,706,394 km (0.035 R)
• M32: 13,148,606 km (0.118 R)
• M33: 13,204,106 km (0.05 R)
• M34: 13,539,505 km (0.098 R)
• M35: 13,651,853 km (0.075 R)
• M36: 14,735,091 km (0.088 R)
• M37: 14,792,985 km (0.043 R)
• M38: 14,908,625 km (0.052 R)
• M39: 15,199,443 km (0.108 R)
• M40: 17,225,746 km (0.087 R)
• M41: 17,837,751 km (0.095 R)
• M42: 18,022,654 km (0.079 R)
• M43: 18,084,587 km (0.098 R)
• M44: 19,525,364 km (0.11 R)
• M45: 20,291,605 km (0.095 R)
• M46: 21,393,842 km (0.066 R)
• M47: 21,459,216 km (0.099 R)
• M48: 23,723,679 km (0.083 R)
• M49: 24,884,110 km (0.056 R)
• M50: 25,436,575 km (0.117 R)
• M51: 26,132,803 km (0.12 R)
• M52: 27,757,735 km (0.118 R)
• M53: 28,258,739 km (0.102 R)
• M54: 28,762,883 km (0.056 R)
• M55: 29,926,007 km (0.084 R)
• M56: 30,072,463 km (0.114 R)
• M57: 30,586,930 km (0.076 R)
• M58: 31,030,338 km (0.028 R)
• M59: 31,923,438 km (0.116 R)
• M60: 32,373,129 km (0.1 R)
• M61: 32,598,722 km (0.076 R)
• M62: 33,202,948 km (0.111 R)
• M63: 35,889,726 km (0.114 R)
• M64: 36,435,309 km (0.031 R)
• M65: 36,513,549 km (0.106 R)
• M66: 37,456,016 km (0.084 R)
• M67: 37,771,966 km (0.048 R)
• M68: 38,247,538 km (0.112 R)
• M69: 43,773,983 km (0.104 R)
• M70: 44,607,542 km (0.103 R)
• M71: 44,942,342 km (0.055 R)
• M72: 45,951,978 km (0.104 R)
• M73: 46,036,501 km (0.059 R)
• M74: 46,629,208 km (0.089 R)
• M75: 46,969,094 km (0.089 R)
• M76: 47,309,728 km (0.101 R)
• M77: 49,025,317 km (0.086 R)
• M78: 49,543,972 km (0.101 R)
• M79: 49,803,974 km (0.117 R)
• M80: 49,890,890 km (0.074 R)
• M81: 50,238,406 km (0.062 R)
• M82: 50,412,538 km (0.089 R)
• M83: 51,286,040 km (0.096 R)
• M84: 51,812,475 km (0.098 R)
• M85: 52,164,478 km (0.066 R)
• M86: 52,428,967 km (0.101 R)
• M87: 52,693,905 km (0.067 R)
• M88: 53,402,700 km (0.117 R)
• M89: 54,382,416 km (0.07 R)
• M90: 54,471,726 km (0.077 R)
• M91: 55,278,059 km (0.073 R)
• M92: 56,540,366 km (0.041 R)
• M93: 57,720,842 km (0.094 R)
• M94: 58,177,116 km (0.072 R)
• M95: 61,869,640 km (0.106 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 10,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit