🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.61 AU - 0.79 AU

Year: 218 Days

Day: 13.4 Hours

Environment

Temp: 105 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.71 AU - 1.11 AU

Year: 324 Days

Day: 39.4 Hours

Environment

Temp: 39 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.75 AU - 1.11 AU

Year: 334 Days

Day: 23.1 Hours

Environment

Temp: 39 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,235,171 km

• M1: 108,159 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.4

Radius: 10.8

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.19 AU - 5.95 AU

Year: 4900 Days

Day: 9.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 97,235,171 km

• M1: 155,881 km (0.108 R)
• M2: 348,264 km (0.078 R)
• M3: 480,359 km (0.071 R)
• M4: 587,022 km (0.033 R)
• M5: 879,037 km (0.064 R)
• M6: 1,321,548 km (0.102 R)
• M7: 2,544,959 km (0.095 R)
• M8: 2,741,979 km (0.101 R)
• M9: 3,067,654 km (0.11 R)
• M10: 3,235,353 km (0.119 R)
• M11: 3,535,895 km (0.045 R)
• M12: 3,845,712 km (0.11 R)
• M13: 4,118,429 km (0.078 R)
• M14: 4,280,294 km (0.111 R)
• M15: 4,350,456 km (0.111 R)
• M16: 4,491,676 km (0.083 R)
• M17: 5,346,329 km (0.097 R)
• M18: 5,574,166 km (0.097 R)
• M19: 5,727,953 km (0.049 R)
• M20: 5,909,116 km (0.106 R)
• M21: 6,118,403 km (0.112 R)
• M22: 6,571,386 km (0.068 R)
• M23: 6,925,185 km (0.108 R)
• M24: 7,035,289 km (0.087 R)
• M25: 7,118,315 km (0.082 R)
• M26: 7,594,635 km (0.037 R)
• M27: 8,197,515 km (0.045 R)
• M28: 8,372,544 km (0.093 R)
• M29: 8,637,482 km (0.054 R)
• M30: 8,875,342 km (0.086 R)
• M31: 9,085,228 km (0.105 R)
• M32: 9,724,759 km (0.073 R)
• M33: 10,065,693 km (0.108 R)
• M34: 10,315,970 km (0.104 R)
• M35: 10,441,931 km (0.086 R)
• M36: 10,918,849 km (0.098 R)
• M37: 11,111,681 km (0.112 R)
• M38: 11,729,520 km (0.097 R)
• M39: 11,861,017 km (0.093 R)
• M40: 12,125,506 km (0.082 R)
• M41: 12,660,468 km (0.067 R)
• M42: 12,964,750 km (0.113 R)
• M43: 13,066,626 km (0.036 R)
• M44: 13,546,087 km (0.11 R)
• M45: 13,649,609 km (0.106 R)
• M46: 14,100,946 km (0.043 R)
• M47: 15,233,102 km (0.078 R)
• M48: 15,882,656 km (0.112 R)
• M49: 16,101,219 km (0.108 R)
• M50: 16,284,177 km (0.118 R)
• M51: 17,433,537 km (0.095 R)
• M52: 17,658,981 km (0.087 R)
• M53: 17,809,776 km (0.039 R)
• M54: 18,188,857 km (0.097 R)
• M55: 18,494,037 km (0.083 R)
• M56: 18,723,969 km (0.098 R)
• M57: 19,070,737 km (0.108 R)
• M58: 19,341,808 km (0.045 R)
• M59: 19,497,390 km (0.106 R)
• M60: 20,123,606 km (0.045 R)
• M61: 20,360,270 km (0.09 R)
• M62: 20,518,395 km (0.112 R)
• M63: 20,637,325 km (0.106 R)
• M64: 21,235,567 km (0.098 R)
• M65: 21,395,936 km (0.082 R)
• M66: 22,041,900 km (0.098 R)
• M67: 23,684,484 km (0.071 R)
• M68: 24,226,777 km (0.095 R)
• M69: 24,688,885 km (0.045 R)
• M70: 25,281,292 km (0.104 R)
• M71: 25,536,506 km (0.037 R)
• M72: 26,652,805 km (0.09 R)
• M73: 26,912,657 km (0.092 R)
• M74: 26,999,424 km (0.081 R)
• M75: 27,653,316 km (0.092 R)
• M76: 28,444,988 km (0.084 R)
• M77: 28,577,681 km (0.066 R)
• M78: 29,870,805 km (0.077 R)
• M79: 30,185,858 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.7

Radius: 8.7

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.48 AU - 9.6 AU

Year: 8498 Days

Day: 11.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 97,235,171 km

• M1: 137,630 km (0.1 R)
• M2: 253,718 km (0.052 R)
• M3: 630,705 km (0.078 R)
• M4: 864,227 km (0.03 R)
• M5: 1,012,030 km (0.08 R)
• M6: 1,067,979 km (0.107 R)
• M7: 1,257,221 km (0.079 R)
• M8: 1,363,734 km (0.102 R)
• M9: 1,751,791 km (0.09 R)
• M10: 1,958,535 km (0.106 R)
• M11: 2,842,958 km (0.098 R)
• M12: 3,127,792 km (0.086 R)
• M13: 3,210,819 km (0.056 R)
• M14: 3,358,023 km (0.079 R)
• M15: 3,813,250 km (0.073 R)
• M16: 4,127,405 km (0.087 R)
• M17: 4,520,399 km (0.066 R)
• M18: 4,877,040 km (0.081 R)
• M19: 5,071,069 km (0.075 R)
• M20: 5,193,589 km (0.095 R)
• M21: 5,744,409 km (0.063 R)
• M22: 5,897,896 km (0.12 R)
• M23: 6,052,730 km (0.059 R)
• M24: 6,156,700 km (0.062 R)
• M25: 6,472,202 km (0.06 R)
• M26: 6,739,234 km (0.083 R)
• M27: 6,982,630 km (0.102 R)
• M28: 7,037,084 km (0.07 R)
• M29: 7,173,966 km (0.115 R)
• M30: 7,339,272 km (0.08 R)
• M31: 7,561,873 km (0.091 R)
• M32: 8,156,375 km (0.025 R)
• M33: 8,300,288 km (0.088 R)
• M34: 8,590,359 km (0.09 R)
• M35: 9,091,212 km (0.112 R)
• M36: 9,150,752 km (0.112 R)
• M37: 9,692,745 km (0.061 R)
• M38: 10,462,576 km (0.041 R)
• M39: 11,219,990 km (0.103 R)
• M40: 11,508,564 km (0.114 R)
• M41: 11,702,293 km (0.085 R)
• M42: 11,962,444 km (0.111 R)
• M43: 12,587,614 km (0.101 R)
• M44: 12,687,395 km (0.106 R)
• M45: 12,854,047 km (0.113 R)
• M46: 13,055,257 km (0.093 R)
• M47: 14,145,077 km (0.11 R)
• M48: 14,735,989 km (0.031 R)
• M49: 15,370,433 km (0.108 R)
• M50: 15,619,514 km (0.114 R)
• M51: 16,085,661 km (0.066 R)
• M52: 16,193,970 km (0.104 R)
• M53: 16,520,093 km (0.091 R)
• M54: 16,885,112 km (0.058 R)
• M55: 16,958,415 km (0.087 R)
• M56: 17,068,668 km (0.119 R)
• M57: 17,996,025 km (0.115 R)
• M58: 18,901,541 km (0.096 R)
• M59: 19,899,359 km (0.091 R)
• M60: 19,976,701 km (0.107 R)
• M61: 20,093,088 km (0.09 R)
• M62: 21,269,376 km (0.071 R)
• M63: 21,507,237 km (0.058 R)
• M64: 21,706,202 km (0.106 R)
• M65: 22,346,930 km (0.109 R)
• M66: 22,750,545 km (0.063 R)
• M67: 22,872,018 km (0.117 R)
• M68: 23,197,244 km (0.076 R)
• M69: 23,401,296 km (0.117 R)
• M70: 23,893,323 km (0.117 R)
• M71: 24,058,180 km (0.093 R)
• M72: 24,596,284 km (0.12 R)
• M73: 24,971,176 km (0.095 R)
• M74: 25,096,688 km (0.058 R)
• M75: 25,474,124 km (0.085 R)
• M76: 25,980,213 km (0.055 R)
• M77: 26,362,137 km (0.074 R)
• M78: 26,532,379 km (0.051 R)
• M79: 26,745,706 km (0.102 R)
• M80: 26,916,846 km (0.086 R)
• M81: 27,217,238 km (0.094 R)
• M82: 27,561,762 km (0.043 R)
• M83: 27,907,932 km (0.045 R)
• M84: 28,038,082 km (0.107 R)
• M85: 28,342,513 km (0.109 R)
• M86: 28,516,945 km (0.107 R)
• M87: 28,735,507 km (0.091 R)
• M88: 28,910,836 km (0.099 R)
• M89: 29,438,767 km (0.043 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.5

Radius: 3.8

Gravity: 59.18 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 10.97 AU - 16.79 AU

Year: 19277 Days

Day: 15.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 97,235,171 km

• M1: 208,839 km (0.077 R)
• M2: 1,191,996 km (0.049 R)
• M3: 1,221,167 km (0.101 R)
• M4: 1,280,408 km (0.076 R)
• M5: 1,370,915 km (0.111 R)
• M6: 2,842,958 km (0.062 R)
• M7: 3,326,159 km (0.097 R)
• M8: 3,834,493 km (0.057 R)
• M9: 4,009,223 km (0.087 R)
• M10: 4,874,347 km (0.083 R)
• M11: 5,352,163 km (0.093 R)
• M12: 5,745,007 km (0.115 R)
• M13: 5,894,754 km (0.088 R)
• M14: 6,197,989 km (0.062 R)
• M15: 7,352,885 km (0.065 R)
• M16: 7,679,158 km (0.085 R)
• M17: 7,788,963 km (0.084 R)
• M18: 7,954,568 km (0.089 R)
• M19: 8,121,519 km (0.081 R)
• M20: 8,972,880 km (0.114 R)
• M21: 9,263,100 km (0.075 R)
• M22: 11,129,034 km (0.095 R)
• M23: 11,881,661 km (0.113 R)
• M24: 12,715,370 km (0.096 R)
• M25: 13,767,043 km (0.06 R)
• M26: 16,092,692 km (0.113 R)
• M27: 16,444,845 km (0.1 R)
• M28: 16,728,333 km (0.099 R)
• M29: 17,084,974 km (0.11 R)
• M30: 17,733,332 km (0.101 R)
• M31: 18,536,672 km (0.084 R)
• M32: 18,831,679 km (0.118 R)
• M33: 19,128,182 km (0.096 R)
• M34: 19,202,682 km (0.102 R)
• M35: 20,558,039 km (0.08 R)
• M36: 22,726,909 km (0.118 R)
• M37: 22,805,597 km (0.065 R)
• M38: 23,518,880 km (0.068 R)
• M39: 23,678,351 km (0.109 R)
• M40: 24,078,675 km (0.111 R)
• M41: 25,129,899 km (0.088 R)
• M42: 25,456,322 km (0.08 R)
• M43: 26,361,239 km (0.066 R)
• M44: 26,859,400 km (0.077 R)
• M45: 28,033,444 km (0.103 R)
• M46: 28,117,967 km (0.103 R)
• M47: 28,626,749 km (0.102 R)
• M48: 29,998,412 km (0.11 R)
• M49: 32,184,187 km (0.105 R)
• M50: 32,538,584 km (0.102 R)
• M51: 32,894,328 km (0.1 R)
• M52: 32,983,488 km (0.076 R)
• M53: 33,072,798 km (0.076 R)
• M54: 33,609,705 km (0.102 R)
• M55: 33,969,338 km (0.058 R)
• M56: 36,061,614 km (0.085 R)
• M57: 36,153,467 km (0.054 R)
• M58: 36,245,470 km (0.063 R)
• M59: 37,076,935 km (0.102 R)
• M60: 39,041,155 km (0.111 R)
• M61: 39,703,424 km (0.116 R)
• M62: 39,798,419 km (0.066 R)
• M63: 39,893,264 km (0.109 R)
• M64: 40,083,553 km (0.054 R)
• M65: 44,935,311 km (0.114 R)
• M66: 45,232,263 km (0.107 R)
• M67: 46,826,826 km (0.069 R)
• M68: 47,027,437 km (0.088 R)
• M69: 47,429,556 km (0.079 R)
• M70: 47,631,064 km (0.112 R)
• M71: 47,731,893 km (0.067 R)
• M72: 50,790,272 km (0.035 R)
• M73: 51,202,863 km (0.045 R)
• M74: 52,968,567 km (0.092 R)
• M75: 53,386,843 km (0.089 R)
• M76: 55,388,911 km (0.119 R)
• M77: 57,093,878 km (0.11 R)
• M78: 57,737,597 km (0.072 R)
• M79: 58,276,000 km (0.038 R)
• M80: 60,227,654 km (0.046 R)
• M81: 60,664,330 km (0.073 R)
• M82: 62,090,596 km (0.059 R)
• M83: 62,531,611 km (0.078 R)
• M84: 65,648,034 km (0.029 R)
• M85: 65,984,928 km (0.034 R)
• M86: 68,018,262 km (0.111 R)
• M87: 69,957,649 km (0.062 R)
• M88: 71,106,710 km (0.113 R)
• M89: 73,656,905 km (0.11 R)
• M90: 73,890,128 km (0.078 R)
• M91: 78,250,607 km (0.112 R)
• M92: 78,369,537 km (0.107 R)
• M93: 78,965,386 km (0.103 R)
• M94: 79,084,765 km (0.064 R)
• M95: 79,922,064 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.4

Radius: 6.8

Gravity: 13.78 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 15.86 AU - 21.38 AU

Year: 29952 Days

Day: 15.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 97,235,171 km

• M1: 141,520 km (0.063 R)
• M2: 423,512 km (0.108 R)
• M3: 640,728 km (0.115 R)
• M4: 1,441,525 km (0.091 R)
• M5: 1,961,527 km (0.042 R)
• M6: 2,974,305 km (0.042 R)
• M7: 3,296,090 km (0.052 R)
• M8: 3,774,953 km (0.117 R)
• M9: 4,173,631 km (0.089 R)
• M10: 4,638,282 km (0.115 R)
• M11: 5,064,935 km (0.11 R)
• M12: 5,448,654 km (0.117 R)
• M13: 5,955,790 km (0.047 R)
• M14: 6,595,920 km (0.113 R)
• M15: 6,894,068 km (0.064 R)
• M16: 7,075,231 km (0.118 R)
• M17: 9,300,500 km (0.054 R)
• M18: 10,522,415 km (0.118 R)
• M19: 10,661,242 km (0.12 R)
• M20: 10,800,667 km (0.062 R)
• M21: 11,364,651 km (0.114 R)
• M22: 12,010,465 km (0.116 R)
• M23: 12,815,900 km (0.111 R)
• M24: 12,889,951 km (0.07 R)
• M25: 13,790,231 km (0.107 R)
• M26: 14,943,780 km (0.066 R)
• M27: 15,099,811 km (0.057 R)
• M28: 15,413,817 km (0.109 R)
• M29: 15,492,655 km (0.048 R)
• M30: 17,015,411 km (0.119 R)
• M31: 17,096,793 km (0.105 R)
• M32: 18,084,438 km (0.108 R)
• M33: 18,250,940 km (0.098 R)
• M34: 18,501,517 km (0.118 R)
• M35: 19,344,949 km (0.07 R)
• M36: 20,200,799 km (0.11 R)
• M37: 21,419,872 km (0.115 R)
• M38: 22,127,021 km (0.113 R)
• M39: 22,572,972 km (0.118 R)
• M40: 23,202,181 km (0.095 R)
• M41: 24,661,957 km (0.098 R)
• M42: 25,869,810 km (0.101 R)
• M43: 26,245,301 km (0.088 R)
• M44: 28,053,490 km (0.076 R)
• M45: 28,149,682 km (0.077 R)
• M46: 28,826,762 km (0.101 R)
• M47: 29,803,187 km (0.103 R)
• M48: 31,388,027 km (0.1 R)
• M49: 32,797,089 km (0.091 R)
• M50: 33,918,624 km (0.12 R)
• M51: 35,052,576 km (0.114 R)
• M52: 35,468,010 km (0.117 R)
• M53: 36,094,376 km (0.12 R)
• M54: 37,675,925 km (0.098 R)
• M55: 37,994,867 km (0.104 R)
• M56: 38,421,670 km (0.045 R)
• M57: 39,387,623 km (0.095 R)
• M58: 40,470,263 km (0.033 R)
• M59: 41,782,386 km (0.088 R)
• M60: 43,442,174 km (0.098 R)
• M61: 46,369,506 km (0.09 R)
• M62: 47,742,066 km (0.045 R)
• M63: 48,433,358 km (0.038 R)
• M64: 49,709,128 km (0.115 R)
• M65: 50,761,250 km (0.099 R)
• M66: 51,113,553 km (0.066 R)
• M67: 51,466,754 km (0.115 R)
• M68: 52,057,067 km (0.108 R)
• M69: 52,768,405 km (0.118 R)
• M70: 53,602,563 km (0.114 R)
• M71: 56,130,617 km (0.098 R)
• M72: 59,314,209 km (0.075 R)
• M73: 62,053,346 km (0.073 R)
• M74: 64,071,272 km (0.071 R)
• M75: 64,706,165 km (0.077 R)
• M76: 66,367,001 km (0.063 R)
• M77: 69,469,511 km (0.11 R)
• M78: 70,645,201 km (0.105 R)
• M79: 71,564,181 km (0.119 R)
• M80: 71,695,677 km (0.046 R)
• M81: 75,949,193 km (0.103 R)
• M82: 76,890,463 km (0.091 R)
• M83: 78,377,466 km (0.063 R)
• M84: 79,737,460 km (0.082 R)
• M85: 81,517,077 km (0.098 R)
• M86: 81,654,557 km (0.109 R)
• M87: 85,673,803 km (0.091 R)
• M88: 86,653,519 km (0.075 R)
• M89: 87,214,960 km (0.096 R)
• M90: 87,636,976 km (0.066 R)
• M91: 92,609,459 km (0.075 R)
• M92: 93,470,994 km (0.051 R)
• M93: 94,479,582 km (0.073 R)
• M94: 96,507,382 km (0.115 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: 488 - 20,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit