🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.44 AU - 0.58 AU

Year: 130 Days

Day: 35.3 Hours

Environment

Temp: 251 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,961,870 km

• M1: 79,287 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.99 AU - 3.23 AU

Year: 1955 Days

Day: 44.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.11 AU - 4.07 AU

Year: 2425 Days

Day: 41.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,961,870 km

• M1: 145,559 km (0.097 R)

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.7

Radius: 14.6

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.3 AU - 7.36 AU

Year: 7074 Days

Day: 14.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 83,961,870 km

• M1: 277,504 km (0.102 R)
• M2: 441,613 km (0.09 R)
• M3: 652,546 km (0.118 R)
• M4: 809,624 km (0.103 R)
• M5: 917,185 km (0.055 R)
• M6: 1,013,825 km (0.114 R)
• M7: 1,236,127 km (0.096 R)
• M8: 1,552,377 km (0.07 R)
• M9: 1,771,239 km (0.094 R)
• M10: 3,139,311 km (0.073 R)
• M11: 3,707,634 km (0.043 R)
• M12: 3,976,760 km (0.053 R)
• M13: 4,168,993 km (0.116 R)
• M14: 4,280,294 km (0.101 R)
• M15: 4,392,493 km (0.038 R)
• M16: 4,822,587 km (0.041 R)
• M17: 5,027,835 km (0.104 R)
• M18: 5,386,870 km (0.078 R)
• M19: 6,256,781 km (0.111 R)
• M20: 6,643,043 km (0.072 R)
• M21: 6,839,166 km (0.12 R)
• M22: 7,574,888 km (0.111 R)
• M23: 7,814,245 km (0.107 R)
• M24: 8,230,576 km (0.043 R)
• M25: 8,512,119 km (0.073 R)
• M26: 8,761,050 km (0.091 R)
• M27: 8,868,611 km (0.105 R)
• M28: 9,193,687 km (0.108 R)
• M29: 9,670,156 km (0.117 R)
• M30: 10,079,755 km (0.081 R)
• M31: 10,192,402 km (0.108 R)
• M32: 11,420,601 km (0.085 R)
• M33: 11,853,537 km (0.05 R)
• M34: 12,372,193 km (0.109 R)
• M35: 12,695,175 km (0.085 R)
• M36: 13,805,639 km (0.043 R)
• M37: 14,014,628 km (0.049 R)
• M38: 14,690,661 km (0.113 R)
• M39: 15,032,791 km (0.037 R)
• M40: 15,204,828 km (0.104 R)
• M41: 15,812,046 km (0.075 R)
• M42: 15,943,243 km (0.105 R)
• M43: 16,427,193 km (0.085 R)
• M44: 16,560,185 km (0.082 R)
• M45: 16,737,758 km (0.057 R)
• M46: 17,590,615 km (0.077 R)
• M47: 17,862,883 km (0.065 R)
• M48: 18,457,535 km (0.088 R)
• M49: 18,965,868 km (0.03 R)
• M50: 19,760,383 km (0.091 R)
• M51: 19,949,026 km (0.094 R)
• M52: 20,948,788 km (0.111 R)
• M53: 21,189,192 km (0.083 R)
• M54: 22,111,313 km (0.095 R)
• M55: 22,356,205 km (0.075 R)
• M56: 22,552,627 km (0.108 R)
• M57: 23,494,046 km (0.081 R)
• M58: 23,844,105 km (0.057 R)
• M59: 23,994,601 km (0.054 R)
• M60: 24,600,023 km (0.109 R)
• M61: 25,210,532 km (0.108 R)
• M62: 25,774,516 km (0.083 R)
• M63: 26,083,885 km (0.115 R)
• M64: 26,654,301 km (0.1 R)
• M65: 26,967,111 km (0.058 R)
• M66: 28,656,370 km (0.074 R)
• M67: 29,191,182 km (0.078 R)
• M68: 30,216,526 km (0.066 R)
• M69: 32,247,167 km (0.042 R)
• M70: 33,644,112 km (0.034 R)
• M71: 34,661,976 km (0.112 R)
• M72: 34,832,667 km (0.103 R)
• M73: 35,003,658 km (0.045 R)
• M74: 36,670,328 km (0.083 R)
• M75: 37,018,292 km (0.09 R)
• M76: 37,951,933 km (0.055 R)
• M77: 39,070,476 km (0.116 R)
• M78: 39,248,198 km (0.058 R)
• M79: 39,485,460 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.2

Radius: 9.5

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.81 AU - 10.19 AU

Year: 10437 Days

Day: 13.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 83,961,870 km

• M1: 125,812 km (0.109 R)
• M2: 386,860 km (0.062 R)
• M3: 860,487 km (0.117 R)
• M4: 1,647,372 km (0.116 R)
• M5: 1,948,961 km (0.077 R)
• M6: 2,045,302 km (0.096 R)
• M7: 2,293,186 km (0.102 R)
• M8: 2,630,080 km (0.05 R)
• M9: 2,927,630 km (0.084 R)
• M10: 4,036,749 km (0.115 R)
• M11: 4,443,655 km (0.114 R)
• M12: 5,363,981 km (0.054 R)
• M13: 6,021,464 km (0.032 R)
• M14: 6,851,134 km (0.051 R)
• M15: 7,036,336 km (0.098 R)
• M16: 7,223,184 km (0.114 R)
• M17: 7,986,731 km (0.067 R)
• M18: 8,103,567 km (0.084 R)
• M19: 8,655,882 km (0.057 R)
• M20: 8,896,436 km (0.11 R)
• M21: 9,139,084 km (0.09 R)
• M22: 9,466,104 km (0.067 R)
• M23: 9,755,427 km (0.041 R)
• M24: 10,131,665 km (0.053 R)
• M25: 10,427,720 km (0.099 R)
• M26: 10,898,504 km (0.025 R)
• M27: 11,772,305 km (0.054 R)
• M28: 12,896,084 km (0.076 R)
• M29: 13,170,896 km (0.072 R)
• M30: 13,308,975 km (0.077 R)
• M31: 13,401,276 km (0.047 R)
• M32: 13,586,628 km (0.059 R)
• M33: 14,194,893 km (0.098 R)
• M34: 15,051,790 km (0.118 R)
• M35: 15,244,472 km (0.055 R)
• M36: 15,389,582 km (0.117 R)
• M37: 16,269,516 km (0.086 R)
• M38: 17,015,262 km (0.118 R)
• M39: 17,266,287 km (0.071 R)
• M40: 17,367,116 km (0.079 R)
• M41: 18,282,805 km (0.072 R)
• M42: 18,954,050 km (0.08 R)
• M43: 19,370,979 km (0.117 R)
• M44: 19,738,392 km (0.046 R)
• M45: 19,949,325 km (0.11 R)
• M46: 20,161,006 km (0.073 R)
• M47: 22,980,627 km (0.112 R)
• M48: 23,146,979 km (0.058 R)
• M49: 25,690,742 km (0.093 R)
• M50: 25,863,527 km (0.08 R)
• M51: 26,036,612 km (0.07 R)
• M52: 26,907,870 km (0.115 R)
• M53: 27,024,855 km (0.116 R)
• M54: 28,084,607 km (0.09 R)
• M55: 28,440,799 km (0.059 R)
• M56: 28,679,109 km (0.116 R)
• M57: 29,217,811 km (0.108 R)
• M58: 29,337,938 km (0.102 R)
• M59: 29,458,364 km (0.115 R)
• M60: 30,123,027 km (0.081 R)
• M61: 31,528,948 km (0.104 R)
• M62: 32,333,037 km (0.104 R)
• M63: 32,395,120 km (0.083 R)
• M64: 32,956,112 km (0.107 R)
• M65: 33,081,176 km (0.099 R)
• M66: 33,269,070 km (0.114 R)
• M67: 33,646,057 km (0.084 R)
• M68: 33,898,130 km (0.095 R)
• M69: 34,531,078 km (0.107 R)
• M70: 35,231,944 km (0.072 R)
• M71: 36,777,141 km (0.091 R)
• M72: 36,906,842 km (0.11 R)
• M73: 37,362,218 km (0.071 R)
• M74: 38,081,634 km (0.08 R)
• M75: 38,344,328 km (0.117 R)
• M76: 38,871,660 km (0.056 R)
• M77: 39,136,149 km (0.076 R)
• M78: 39,268,693 km (0.096 R)
• M79: 39,600,501 km (0.067 R)
• M80: 41,341,222 km (0.104 R)
• M81: 41,814,101 km (0.117 R)
• M82: 42,424,909 km (0.057 R)
• M83: 42,629,110 km (0.034 R)
• M84: 44,067,643 km (0.064 R)
• M85: 44,550,844 km (0.08 R)
• M86: 45,243,931 km (0.089 R)
• M87: 45,452,620 km (0.115 R)
• M88: 46,430,542 km (0.075 R)
• M89: 46,500,703 km (0.099 R)
• M90: 46,711,187 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.4

Radius: 13

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.51 AU - 13.29 AU

Year: 12827 Days

Day: 12.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 83,961,870 km

• M1: 271,371 km (0.061 R)
• M2: 661,671 km (0.048 R)
• M3: 1,122,283 km (0.115 R)
• M4: 1,387,520 km (0.044 R)
• M5: 1,575,864 km (0.065 R)
• M6: 1,926,372 km (0.112 R)
• M7: 2,057,719 km (0.116 R)
• M8: 3,308,806 km (0.043 R)
• M9: 5,043,543 km (0.106 R)
• M10: 5,189,849 km (0.05 R)
• M11: 5,487,100 km (0.06 R)
• M12: 5,675,743 km (0.078 R)
• M13: 6,372,570 km (0.106 R)
• M14: 6,691,064 km (0.111 R)
• M15: 8,016,800 km (0.058 R)
• M16: 8,447,493 km (0.111 R)
• M17: 8,578,241 km (0.04 R)
• M18: 9,197,127 km (0.106 R)
• M19: 9,466,852 km (0.06 R)
• M20: 9,693,643 km (0.069 R)
• M21: 10,106,383 km (0.096 R)
• M22: 10,291,586 km (0.08 R)
• M23: 10,431,310 km (0.094 R)
• M24: 10,618,606 km (0.061 R)
• M25: 10,854,373 km (0.094 R)
• M26: 11,235,099 km (0.096 R)
• M27: 12,403,459 km (0.114 R)
• M28: 13,661,577 km (0.118 R)
• M29: 14,227,954 km (0.113 R)
• M30: 14,592,375 km (0.066 R)
• M31: 16,134,878 km (0.111 R)
• M32: 17,339,440 km (0.081 R)
• M33: 19,314,880 km (0.115 R)
• M34: 19,429,921 km (0.054 R)
• M35: 20,299,982 km (0.079 R)
• M36: 20,651,537 km (0.038 R)
• M37: 21,064,278 km (0.107 R)
• M38: 21,658,630 km (0.116 R)
• M39: 21,837,998 km (0.102 R)
• M40: 23,168,521 km (0.076 R)
• M41: 24,525,374 km (0.106 R)
• M42: 24,962,499 km (0.115 R)
• M43: 25,339,187 km (0.12 R)
• M44: 25,971,238 km (0.114 R)
• M45: 26,544,497 km (0.064 R)
• M46: 26,993,290 km (0.091 R)
• M47: 27,444,627 km (0.082 R)
• M48: 27,833,432 km (0.072 R)
• M49: 28,158,807 km (0.057 R)
• M50: 28,354,780 km (0.11 R)
• M51: 28,485,529 km (0.106 R)
• M52: 29,473,174 km (0.118 R)
• M53: 29,937,825 km (0.096 R)
• M54: 31,211,501 km (0.094 R)
• M55: 31,346,588 km (0.102 R)
• M56: 31,617,360 km (0.077 R)
• M57: 32,161,298 km (0.107 R)
• M58: 32,571,196 km (0.093 R)
• M59: 32,776,893 km (0.092 R)
• M60: 33,258,299 km (0.085 R)
• M61: 33,396,378 km (0.058 R)
• M62: 33,534,607 km (0.11 R)
• M63: 35,489,103 km (0.082 R)
• M64: 36,054,433 km (0.115 R)
• M65: 36,196,102 km (0.101 R)
• M66: 36,622,606 km (0.111 R)
• M67: 37,193,771 km (0.099 R)
• M68: 37,552,207 km (0.104 R)
• M69: 40,534,889 km (0.106 R)
• M70: 42,390,651 km (0.099 R)
• M71: 42,990,389 km (0.054 R)
• M72: 43,215,982 km (0.095 R)
• M73: 43,819,610 km (0.068 R)
• M74: 44,198,242 km (0.103 R)
• M75: 45,723,692 km (0.119 R)
• M76: 46,030,816 km (0.072 R)
• M77: 47,810,283 km (0.12 R)
• M78: 49,691,027 km (0.061 R)
• M79: 50,323,228 km (0.082 R)
• M80: 51,515,972 km (0.042 R)
• M81: 53,040,075 km (0.078 R)
• M82: 53,201,341 km (0.061 R)
• M83: 54,253,762 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.8

Radius: 4.7

Gravity: 32.45 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 12.58 AU - 19.28 AU

Year: 22663 Days

Day: 17.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 83,961,870 km

• M1: 142,417 km (0.105 R)
• M2: 244,443 km (0.092 R)
• M3: 430,692 km (0.1 R)
• M4: 494,421 km (0.06 R)
• M5: 538,702 km (0.042 R)
• M6: 655,538 km (0.115 R)
• M7: 704,606 km (0.082 R)
• M8: 780,602 km (0.11 R)
• M9: 3,077,827 km (0.097 R)
• M10: 3,119,415 km (0.119 R)
• M11: 3,855,885 km (0.092 R)
• M12: 3,991,122 km (0.114 R)
• M13: 5,478,723 km (0.114 R)
• M14: 5,580,001 km (0.094 R)
• M15: 6,465,919 km (0.029 R)
• M16: 6,680,742 km (0.037 R)
• M17: 7,283,322 km (0.083 R)
• M18: 8,132,888 km (0.079 R)
• M19: 9,132,800 km (0.106 R)
• M20: 9,739,121 km (0.042 R)
• M21: 9,923,425 km (0.06 R)
• M22: 11,310,497 km (0.109 R)
• M23: 12,290,512 km (0.109 R)
• M24: 13,229,388 km (0.09 R)
• M25: 13,914,248 km (0.097 R)
• M26: 15,033,539 km (0.055 R)
• M27: 15,104,448 km (0.099 R)
• M28: 16,036,443 km (0.116 R)
• M29: 16,181,403 km (0.115 R)
• M30: 16,545,973 km (0.085 R)
• M31: 17,357,392 km (0.036 R)
• M32: 19,249,057 km (0.118 R)
• M33: 19,790,302 km (0.079 R)
• M34: 21,125,463 km (0.12 R)
• M35: 21,205,049 km (0.101 R)
• M36: 21,443,957 km (0.079 R)
• M37: 21,603,728 km (0.11 R)
• M38: 22,570,728 km (0.034 R)
• M39: 23,881,954 km (0.091 R)
• M40: 25,470,833 km (0.063 R)
• M41: 27,873,674 km (0.079 R)
• M42: 30,079,494 km (0.112 R)
• M43: 31,338,959 km (0.039 R)
• M44: 31,520,271 km (0.079 R)
• M45: 31,702,033 km (0.035 R)
• M46: 32,615,627 km (0.08 R)
• M47: 33,075,640 km (0.119 R)
• M48: 33,445,297 km (0.077 R)
• M49: 34,843,438 km (0.088 R)
• M50: 35,786,055 km (0.078 R)
• M51: 37,023,977 km (0.1 R)
• M52: 39,639,546 km (0.078 R)
• M53: 39,933,955 km (0.119 R)
• M54: 40,130,526 km (0.115 R)
• M55: 40,425,982 km (0.093 R)
• M56: 40,524,717 km (0.043 R)
• M57: 40,722,186 km (0.045 R)
• M58: 41,316,838 km (0.096 R)
• M59: 42,114,045 km (0.1 R)
• M60: 43,420,333 km (0.105 R)
• M61: 43,521,461 km (0.112 R)
• M62: 44,230,854 km (0.087 R)
• M63: 44,536,034 km (0.089 R)
• M64: 44,841,962 km (0.056 R)
• M65: 45,353,437 km (0.097 R)
• M66: 45,661,160 km (0.113 R)
• M67: 45,866,707 km (0.109 R)
• M68: 49,092,187 km (0.085 R)
• M69: 53,144,494 km (0.086 R)
• M70: 53,252,653 km (0.109 R)
• M71: 54,119,872 km (0.084 R)
• M72: 54,228,630 km (0.092 R)
• M73: 54,882,672 km (0.106 R)
• M74: 55,210,590 km (0.037 R)
• M75: 59,869,816 km (0.088 R)
• M76: 61,223,976 km (0.057 R)
• M77: 61,337,371 km (0.051 R)
• M78: 62,588,308 km (0.101 R)
• M79: 64,538,017 km (0.028 R)
• M80: 69,794,587 km (0.091 R)
• M81: 73,133,911 km (0.063 R)
• M82: 74,339,221 km (0.114 R)
• M83: 75,429,490 km (0.032 R)
• M84: 76,403,073 km (0.074 R)
• M85: 77,013,582 km (0.108 R)
• M86: 77,748,407 km (0.056 R)
• M87: 79,966,943 km (0.067 R)
• M88: 81,332,772 km (0.116 R)
• M89: 81,457,387 km (0.083 R)
• M90: 81,831,382 km (0.068 R)
• M91: 82,081,210 km (0.1 R)
• M92: 83,333,344 km (0.103 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 17,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit