🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.49 AU - 1.65 AU

Year: 722 Days

Day: 38.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.38 AU - 2.28 AU

Year: 909 Days

Day: 14.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.09 AU - 2.21 AU

Year: 1157 Days

Day: 27.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,286,839 km

• M1: 54,902 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.8

Radius: 14

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.94 AU - 6.08 AU

Year: 5409 Days

Day: 9.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 40,286,839 km

• M1: 185,651 km (0.111 R)
• M2: 280,346 km (0.087 R)
• M3: 425,008 km (0.07 R)
• M4: 516,711 km (0.051 R)
• M5: 605,722 km (0.116 R)
• M6: 726,447 km (0.118 R)
• M7: 1,127,968 km (0.093 R)
• M8: 1,219,671 km (0.086 R)
• M9: 1,511,387 km (0.115 R)
• M10: 1,754,035 km (0.075 R)
• M11: 2,219,883 km (0.106 R)
• M12: 2,377,260 km (0.093 R)
• M13: 2,518,031 km (0.118 R)
• M14: 2,641,001 km (0.113 R)
• M15: 3,241,935 km (0.095 R)
• M16: 3,512,558 km (0.106 R)
• M17: 3,861,420 km (0.114 R)
• M18: 4,004,137 km (0.114 R)
• M19: 4,148,648 km (0.108 R)
• M20: 4,319,489 km (0.064 R)
• M21: 4,617,787 km (0.05 R)
• M22: 4,871,804 km (0.046 R)
• M23: 5,000,458 km (0.111 R)
• M24: 5,314,016 km (0.11 R)
• M25: 5,742,165 km (0.119 R)
• M26: 6,153,858 km (0.07 R)
• M27: 6,433,756 km (0.091 R)
• M28: 6,603,699 km (0.028 R)
• M29: 6,775,138 km (0.068 R)
• M30: 6,948,073 km (0.083 R)
• M31: 7,654,474 km (0.07 R)
• M32: 8,199,459 km (0.081 R)
• M33: 8,600,980 km (0.057 R)
• M34: 9,455,483 km (0.117 R)
• M35: 10,636,708 km (0.111 R)
• M36: 11,210,715 km (0.109 R)
• M37: 11,829,452 km (0.06 R)
• M38: 12,143,009 km (0.079 R)
• M39: 12,530,018 km (0.11 R)
• M40: 14,155,399 km (0.071 R)
• M41: 14,377,103 km (0.094 R)
• M42: 14,711,903 km (0.043 R)
• M43: 15,275,588 km (0.098 R)
• M44: 15,617,270 km (0.113 R)
• M45: 15,846,304 km (0.067 R)
• M46: 16,153,728 km (0.073 R)
• M47: 16,618,379 km (0.094 R)
• M48: 16,852,350 km (0.099 R)
• M49: 17,600,489 km (0.085 R)
• M50: 17,839,097 km (0.1 R)
• M51: 17,998,718 km (0.111 R)
• M52: 18,682,380 km (0.105 R)
• M53: 18,803,854 km (0.096 R)
• M54: 19,007,008 km (0.038 R)
• M55: 20,282,928 km (0.119 R)
• M56: 20,994,266 km (0.114 R)
• M57: 21,927,158 km (0.117 R)
• M58: 22,786,897 km (0.116 R)
• M59: 23,789,203 km (0.107 R)
• M60: 23,920,999 km (0.077 R)
• M61: 24,317,882 km (0.101 R)
• M62: 25,207,690 km (0.12 R)
• M63: 26,108,120 km (0.058 R)
• M64: 27,156,651 km (0.059 R)
• M65: 27,340,357 km (0.101 R)
• M66: 27,847,793 km (0.109 R)
• M67: 29,436,074 km (0.058 R)
• M68: 30,193,637 km (0.107 R)
• M69: 30,813,870 km (0.111 R)
• M70: 31,679,743 km (0.12 R)
• M71: 32,164,141 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.3

Radius: 10.1

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.33 AU - 7.71 AU

Year: 7570 Days

Day: 13.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 40,286,839 km

• M1: 156,629 km (0.083 R)
• M2: 239,207 km (0.044 R)
• M3: 596,297 km (0.093 R)
• M4: 700,567 km (0.059 R)
• M5: 795,412 km (0.092 R)
• M6: 929,152 km (0.075 R)
• M7: 1,396,047 km (0.058 R)
• M8: 1,559,857 km (0.055 R)
• M9: 1,951,803 km (0.086 R)
• M10: 2,135,958 km (0.105 R)
• M11: 2,546,156 km (0.09 R)
• M12: 2,671,519 km (0.073 R)
• M13: 2,747,814 km (0.103 R)
• M14: 3,140,059 km (0.106 R)
• M15: 3,494,457 km (0.056 R)
• M16: 3,662,455 km (0.074 R)
• M17: 3,861,719 km (0.08 R)
• M18: 4,849,215 km (0.112 R)
• M19: 5,163,371 km (0.082 R)
• M20: 5,745,605 km (0.084 R)
• M21: 5,877,850 km (0.061 R)
• M22: 5,977,632 km (0.089 R)
• M23: 6,212,800 km (0.09 R)
• M24: 6,314,526 km (0.061 R)
• M25: 6,382,743 km (0.105 R)
• M26: 7,077,625 km (0.05 R)
• M27: 7,183,839 km (0.044 R)
• M28: 7,687,087 km (0.033 R)
• M29: 8,164,603 km (0.115 R)
• M30: 8,350,852 km (0.115 R)
• M31: 9,071,316 km (0.103 R)
• M32: 9,264,147 km (0.103 R)
• M33: 9,811,676 km (0.077 R)
• M34: 10,530,942 km (0.104 R)
• M35: 10,774,487 km (0.118 R)
• M36: 11,225,824 km (0.101 R)
• M37: 12,488,131 km (0.106 R)
• M38: 13,486,098 km (0.104 R)
• M39: 13,750,587 km (0.057 R)
• M40: 13,839,299 km (0.044 R)
• M41: 13,972,441 km (0.11 R)
• M42: 14,419,589 km (0.117 R)
• M43: 15,511,803 km (0.106 R)
• M44: 16,348,355 km (0.117 R)
• M45: 16,583,373 km (0.059 R)
• M46: 17,438,624 km (0.109 R)
• M47: 18,994,292 km (0.101 R)
• M48: 20,746,233 km (0.104 R)
• M49: 21,256,212 km (0.113 R)
• M50: 21,564,084 km (0.105 R)
• M51: 22,863,192 km (0.061 R)
• M52: 22,968,210 km (0.08 R)
• M53: 23,231,502 km (0.114 R)
• M54: 23,973,956 km (0.112 R)
• M55: 25,156,378 km (0.116 R)
• M56: 25,264,836 km (0.066 R)
• M57: 25,645,563 km (0.074 R)
• M58: 26,467,902 km (0.104 R)
• M59: 26,688,709 km (0.106 R)
• M60: 27,076,467 km (0.049 R)
• M61: 27,243,268 km (0.059 R)
• M62: 27,521,969 km (0.066 R)
• M63: 27,633,719 km (0.111 R)
• M64: 28,082,213 km (0.072 R)
• M65: 28,250,959 km (0.083 R)
• M66: 28,759,443 km (0.074 R)
• M67: 29,043,230 km (0.103 R)
• M68: 29,327,915 km (0.077 R)
• M69: 29,670,793 km (0.118 R)
• M70: 29,957,572 km (0.035 R)
• M71: 30,533,823 km (0.096 R)
• M72: 30,881,339 km (0.113 R)
• M73: 31,755,888 km (0.07 R)
• M74: 32,934,570 km (0.086 R)
• M75: 33,290,912 km (0.068 R)
• M76: 33,529,221 km (0.105 R)
• M77: 33,827,968 km (0.12 R)
• M78: 33,947,646 km (0.105 R)
• M79: 35,760,473 km (0.062 R)
• M80: 38,413,143 km (0.119 R)
• M81: 38,600,589 km (0.113 R)
• M82: 39,921,089 km (0.109 R)
• M83: 40,237,638 km (0.084 R)
• M84: 41,192,372 km (0.117 R)
• M85: 42,025,931 km (0.065 R)
• M86: 43,449,056 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.7

Radius: 12.8

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.53 AU - 9.55 AU

Year: 8369 Days

Day: 7.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 40,286,839 km

• M1: 316,250 km (0.09 R)
• M2: 613,950 km (0.071 R)
• M3: 851,212 km (0.074 R)
• M4: 962,662 km (0.108 R)
• M5: 1,187,657 km (0.116 R)
• M6: 1,357,301 km (0.079 R)
• M7: 1,611,917 km (0.093 R)
• M8: 1,705,715 km (0.077 R)
• M9: 2,082,552 km (0.104 R)
• M10: 3,776,000 km (0.07 R)
• M11: 4,224,644 km (0.077 R)
• M12: 4,444,403 km (0.106 R)
• M13: 4,803,887 km (0.075 R)
• M14: 4,918,180 km (0.115 R)
• M15: 5,079,745 km (0.093 R)
• M16: 5,623,085 km (0.045 R)
• M17: 6,185,124 km (0.115 R)
• M18: 6,334,722 km (0.106 R)
• M19: 6,561,512 km (0.119 R)
• M20: 6,790,846 km (0.119 R)
• M21: 7,023,022 km (0.114 R)
• M22: 7,708,180 km (0.097 R)
• M23: 7,788,664 km (0.053 R)
• M24: 7,950,379 km (0.11 R)
• M25: 8,031,610 km (0.094 R)
• M26: 8,304,627 km (0.109 R)
• M27: 8,636,435 km (0.106 R)
• M28: 8,888,058 km (0.097 R)
• M29: 9,028,830 km (0.091 R)
• M30: 9,570,973 km (0.06 R)
• M31: 9,831,422 km (0.117 R)
• M32: 10,064,945 km (0.11 R)
• M33: 10,359,503 km (0.084 R)
• M34: 11,290,600 km (0.075 R)
• M35: 12,943,806 km (0.105 R)
• M36: 13,039,698 km (0.114 R)
• M37: 13,199,918 km (0.1 R)
• M38: 13,296,408 km (0.081 R)
• M39: 13,880,289 km (0.095 R)
• M40: 14,175,296 km (0.109 R)
• M41: 14,938,843 km (0.12 R)
• M42: 15,818,030 km (0.118 R)
• M43: 17,062,984 km (0.087 R)
• M44: 17,379,233 km (0.086 R)
• M45: 17,839,247 km (0.09 R)
• M46: 19,683,041 km (0.09 R)
• M47: 20,534,253 km (0.072 R)
• M48: 21,359,584 km (0.068 R)
• M49: 22,464,215 km (0.112 R)
• M50: 24,136,270 km (0.069 R)
• M51: 25,047,022 km (0.084 R)
• M52: 25,166,551 km (0.097 R)
• M53: 25,326,321 km (0.115 R)
• M54: 25,687,151 km (0.113 R)
• M55: 25,767,635 km (0.031 R)
• M56: 26,292,275 km (0.117 R)
• M57: 27,393,165 km (0.119 R)
• M58: 27,598,713 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.8

Radius: 5.4

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 14.39 AU - 18.35 AU

Year: 24313 Days

Day: 21 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 40,286,839 km

• M1: 156,330 km (0.093 R)
• M2: 401,072 km (0.114 R)
• M3: 614,548 km (0.037 R)
• M4: 780,302 km (0.073 R)
• M5: 1,063,790 km (0.112 R)
• M6: 1,802,206 km (0.058 R)
• M7: 2,017,926 km (0.08 R)
• M8: 2,641,150 km (0.103 R)
• M9: 2,787,308 km (0.115 R)
• M10: 3,190,025 km (0.113 R)
• M11: 3,241,636 km (0.095 R)
• M12: 3,610,694 km (0.111 R)
• M13: 4,388,304 km (0.052 R)
• M14: 4,445,750 km (0.098 R)
• M15: 4,619,732 km (0.028 R)
• M16: 4,974,428 km (0.039 R)
• M17: 5,399,286 km (0.1 R)
• M18: 6,413,410 km (0.052 R)
• M19: 6,511,397 km (0.105 R)
• M20: 6,709,016 km (0.09 R)
• M21: 8,252,866 km (0.046 R)
• M22: 9,045,734 km (0.055 R)
• M23: 9,192,640 km (0.1 R)
• M24: 9,377,243 km (0.069 R)
• M25: 9,414,194 km (0.098 R)
• M26: 9,600,294 km (0.061 R)
• M27: 9,750,041 km (0.042 R)
• M28: 10,013,932 km (0.114 R)
• M29: 10,936,502 km (0.119 R)
• M30: 12,127,451 km (0.112 R)
• M31: 12,779,249 km (0.079 R)
• M32: 12,861,527 km (0.063 R)
• M33: 13,400,528 km (0.075 R)
• M34: 13,778,113 km (0.098 R)
• M35: 13,947,009 km (0.078 R)
• M36: 13,989,346 km (0.105 R)
• M37: 14,372,316 km (0.085 R)
• M38: 15,061,663 km (0.028 R)
• M39: 16,115,730 km (0.072 R)
• M40: 16,472,371 km (0.074 R)
• M41: 17,148,105 km (0.092 R)
• M42: 17,512,076 km (0.083 R)
• M43: 18,016,820 km (0.105 R)
• M44: 18,063,045 km (0.078 R)
• M45: 18,247,948 km (0.065 R)
• M46: 18,294,174 km (0.079 R)
• M47: 19,040,667 km (0.065 R)
• M48: 20,514,954 km (0.088 R)
• M49: 21,095,544 km (0.039 R)
• M50: 21,338,939 km (0.101 R)
• M51: 22,819,360 km (0.09 R)
• M52: 22,969,107 km (0.11 R)
• M53: 23,320,064 km (0.039 R)
• M54: 23,875,072 km (0.111 R)
• M55: 24,230,517 km (0.057 R)
• M56: 25,359,083 km (0.067 R)
• M57: 27,454,500 km (0.054 R)
• M58: 27,933,513 km (0.12 R)
• M59: 28,576,634 km (0.088 R)
• M60: 29,441,609 km (0.119 R)
• M61: 29,768,181 km (0.037 R)
• M62: 29,877,388 km (0.12 R)
• M63: 31,308,142 km (0.106 R)
• M64: 31,920,146 km (0.12 R)
• M65: 33,325,618 km (0.096 R)
• M66: 33,779,648 km (0.076 R)
• M67: 33,950,489 km (0.063 R)
• M68: 34,866,177 km (0.081 R)
• M69: 35,847,988 km (0.116 R)
• M70: 35,906,032 km (0.102 R)
• M71: 36,022,270 km (0.116 R)
• M72: 36,080,463 km (0.057 R)
• M73: 38,134,592 km (0.062 R)
• M74: 39,146,023 km (0.033 R)
• M75: 39,265,552 km (0.074 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 12,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit