🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.81 AU - 1.07 AU

Year: 325 Days

Day: 23.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 95,539,146 km

• M1: 543,639 km (0.106 R)
• M2: 696,528 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.1 AU - 2.42 AU

Year: 1211 Days

Day: 29 Hours

Environment

Temp: -78 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.77 AU - 3.37 AU

Year: 1917 Days

Day: 36.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,539,146 km

• M1: 277,354 km (0.04 R)

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.1

Radius: 13.1

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.44 AU - 8.48 AU

Year: 6545 Days

Day: 7.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 95,539,146 km

• M1: 186,549 km (0.089 R)
• M2: 362,625 km (0.061 R)
• M3: 864,227 km (0.102 R)
• M4: 1,598,304 km (0.112 R)
• M5: 1,760,767 km (0.111 R)
• M6: 2,080,458 km (0.099 R)
• M7: 2,512,347 km (0.109 R)
• M8: 2,678,699 km (0.104 R)
• M9: 3,149,035 km (0.072 R)
• M10: 3,328,852 km (0.048 R)
• M11: 3,889,245 km (0.113 R)
• M12: 4,740,757 km (0.062 R)
• M13: 5,097,398 km (0.08 R)
• M14: 5,493,533 km (0.118 R)
• M15: 5,805,295 km (0.095 R)
• M16: 5,899,990 km (0.11 R)
• M17: 6,283,709 km (0.026 R)
• M18: 6,446,172 km (0.114 R)
• M19: 6,708,866 km (0.12 R)
• M20: 7,008,660 km (0.066 R)
• M21: 7,415,267 km (0.045 R)
• M22: 7,621,413 km (0.054 R)
• M23: 9,154,492 km (0.119 R)
• M24: 9,338,797 km (0.115 R)
• M25: 9,487,198 km (0.052 R)
• M26: 9,673,746 km (0.104 R)
• M27: 10,741,277 km (0.105 R)
• M28: 11,053,188 km (0.102 R)
• M29: 12,127,750 km (0.105 R)
• M30: 12,249,223 km (0.061 R)
• M31: 14,676,449 km (0.093 R)
• M32: 14,892,468 km (0.118 R)
• M33: 15,371,630 km (0.073 R)
• M34: 16,077,433 km (0.116 R)
• M35: 16,166,443 km (0.08 R)
• M36: 16,255,604 km (0.108 R)
• M37: 16,569,011 km (0.102 R)
• M38: 16,794,007 km (0.089 R)
• M39: 17,292,766 km (0.082 R)
• M40: 19,052,785 km (0.12 R)
• M41: 19,620,359 km (0.101 R)
• M42: 20,917,821 km (0.06 R)
• M43: 21,112,448 km (0.03 R)
• M44: 21,503,348 km (0.041 R)
• M45: 21,601,484 km (0.085 R)
• M46: 21,798,205 km (0.115 R)
• M47: 22,690,556 km (0.091 R)
• M48: 23,899,157 km (0.089 R)
• M49: 25,959,419 km (0.117 R)
• M50: 26,378,293 km (0.1 R)
• M51: 27,169,816 km (0.104 R)
• M52: 27,382,095 km (0.067 R)
• M53: 28,129,785 km (0.102 R)
• M54: 28,398,463 km (0.088 R)
• M55: 29,318,191 km (0.084 R)
• M56: 30,247,792 km (0.043 R)
• M57: 30,578,254 km (0.074 R)
• M58: 30,854,411 km (0.1 R)
• M59: 31,298,268 km (0.09 R)
• M60: 31,465,070 km (0.102 R)
• M61: 32,924,397 km (0.039 R)
• M62: 33,434,675 km (0.102 R)
• M63: 33,548,370 km (0.106 R)
• M64: 34,635,497 km (0.068 R)
• M65: 34,750,538 km (0.071 R)
• M66: 35,675,951 km (0.057 R)
• M67: 35,850,382 km (0.072 R)
• M68: 36,025,112 km (0.111 R)
• M69: 36,375,321 km (0.06 R)
• M70: 36,550,949 km (0.09 R)
• M71: 36,726,726 km (0.067 R)
• M72: 37,079,179 km (0.084 R)
• M73: 37,314,795 km (0.061 R)
• M74: 38,202,958 km (0.1 R)
• M75: 38,619,738 km (0.067 R)
• M76: 39,098,002 km (0.114 R)
• M77: 40,060,365 km (0.064 R)
• M78: 40,302,115 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.7

Radius: 11.3

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 10.24 AU - 12.64 AU

Year: 13792 Days

Day: 11.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 95,539,146 km

• M1: 179,218 km (0.095 R)
• M2: 274,213 km (0.111 R)
• M3: 501,153 km (0.114 R)
• M4: 689,197 km (0.088 R)
• M5: 1,063,641 km (0.116 R)
• M6: 1,136,196 km (0.11 R)
• M7: 1,261,110 km (0.109 R)
• M8: 1,390,811 km (0.096 R)
• M9: 2,356,914 km (0.099 R)
• M10: 2,751,404 km (0.091 R)
• M11: 2,853,280 km (0.049 R)
• M12: 3,382,109 km (0.114 R)
• M13: 4,330,410 km (0.075 R)
• M14: 4,489,432 km (0.063 R)
• M15: 4,610,008 km (0.075 R)
• M16: 5,187,306 km (0.103 R)
• M17: 6,454,699 km (0.092 R)
• M18: 6,913,217 km (0.111 R)
• M19: 7,429,928 km (0.092 R)
• M20: 7,572,943 km (0.09 R)
• M21: 8,351,600 km (0.118 R)
• M22: 8,450,634 km (0.094 R)
• M23: 8,800,693 km (0.081 R)
• M24: 8,952,236 km (0.118 R)
• M25: 9,360,488 km (0.098 R)
• M26: 9,463,412 km (0.079 R)
• M27: 9,827,084 km (0.057 R)
• M28: 10,782,865 km (0.069 R)
• M29: 11,491,660 km (0.11 R)
• M30: 12,215,414 km (0.12 R)
• M31: 13,184,210 km (0.063 R)
• M32: 13,299,699 km (0.116 R)
• M33: 13,941,624 km (0.103 R)
• M34: 16,984,295 km (0.045 R)
• M35: 17,744,103 km (0.076 R)
• M36: 18,256,775 km (0.072 R)
• M37: 19,034,983 km (0.096 R)
• M38: 20,758,051 km (0.107 R)
• M39: 21,162,713 km (0.045 R)
• M40: 21,774,718 km (0.089 R)
• M41: 22,461,372 km (0.05 R)
• M42: 23,574,979 km (0.059 R)
• M43: 23,715,451 km (0.116 R)
• M44: 24,280,183 km (0.057 R)
• M45: 24,564,120 km (0.095 R)
• M46: 25,063,777 km (0.095 R)
• M47: 25,207,241 km (0.085 R)
• M48: 25,711,087 km (0.107 R)
• M49: 27,095,765 km (0.096 R)
• M50: 27,760,129 km (0.075 R)
• M51: 31,007,450 km (0.115 R)
• M52: 31,624,840 km (0.102 R)
• M53: 32,793,200 km (0.068 R)
• M54: 33,501,097 km (0.087 R)
• M55: 34,055,058 km (0.03 R)
• M56: 35,172,255 km (0.114 R)
• M57: 35,574,074 km (0.077 R)
• M58: 36,463,583 km (0.106 R)
• M59: 37,606,362 km (0.038 R)
• M60: 39,342,295 km (0.05 R)
• M61: 40,094,324 km (0.089 R)
• M62: 40,851,139 km (0.065 R)
• M63: 42,549,524 km (0.11 R)
• M64: 43,665,973 km (0.051 R)
• M65: 43,924,927 km (0.105 R)
• M66: 44,357,713 km (0.11 R)
• M67: 47,161,028 km (0.105 R)
• M68: 48,941,991 km (0.08 R)
• M69: 49,840,625 km (0.106 R)
• M70: 51,928,413 km (0.058 R)
• M71: 52,019,817 km (0.056 R)
• M72: 54,229,827 km (0.054 R)
• M73: 54,322,577 km (0.097 R)
• M74: 54,601,128 km (0.057 R)
• M75: 55,159,727 km (0.111 R)
• M76: 56,001,065 km (0.111 R)
• M77: 56,188,661 km (0.061 R)
• M78: 56,846,742 km (0.07 R)
• M79: 56,940,989 km (0.084 R)
• M80: 57,129,632 km (0.092 R)
• M81: 57,412,820 km (0.086 R)
• M82: 58,550,662 km (0.116 R)
• M83: 59,313,461 km (0.102 R)
• M84: 60,463,570 km (0.113 R)
• M85: 60,848,635 km (0.114 R)
• M86: 61,234,597 km (0.06 R)
• M87: 62,591,450 km (0.114 R)
• M88: 63,371,304 km (0.08 R)
• M89: 66,026,815 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.2

Radius: 3.7

Gravity: 45.01 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 13.57 AU - 19.25 AU

Year: 23695 Days

Day: 21.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 95,539,146 km

• M1: 728,392 km (0.04 R)
• M2: 937,530 km (0.117 R)
• M3: 1,106,276 km (0.112 R)
• M4: 1,135,298 km (0.025 R)
• M5: 1,376,749 km (0.115 R)
• M6: 1,535,772 km (0.097 R)
• M7: 2,228,410 km (0.038 R)
• M8: 3,548,461 km (0.072 R)
• M9: 4,584,277 km (0.076 R)
• M10: 5,110,413 km (0.079 R)
• M11: 5,355,753 km (0.077 R)
• M12: 6,114,963 km (0.073 R)
• M13: 6,218,634 km (0.119 R)
• M14: 6,322,904 km (0.07 R)
• M15: 6,480,580 km (0.036 R)
• M16: 7,287,660 km (0.083 R)
• M17: 7,342,563 km (0.114 R)
• M18: 8,759,853 km (0.118 R)
• M19: 9,112,306 km (0.075 R)
• M20: 9,230,787 km (0.099 R)
• M21: 9,589,523 km (0.08 R)
• M22: 9,649,661 km (0.045 R)
• M23: 11,322,165 km (0.083 R)
• M24: 11,385,894 km (0.057 R)
• M25: 12,158,866 km (0.114 R)
• M26: 12,289,315 km (0.092 R)
• M27: 13,349,815 km (0.113 R)
• M28: 14,646,529 km (0.118 R)
• M29: 15,840,470 km (0.058 R)
• M30: 16,125,902 km (0.088 R)
• M31: 16,197,560 km (0.061 R)
• M32: 16,557,343 km (0.061 R)
• M33: 18,845,592 km (0.084 R)
• M34: 19,375,767 km (0.099 R)
• M35: 20,373,584 km (0.091 R)
• M36: 20,450,927 km (0.08 R)
• M37: 20,528,568 km (0.116 R)
• M38: 21,074,002 km (0.115 R)
• M39: 21,152,241 km (0.095 R)
• M40: 21,782,348 km (0.115 R)
• M41: 23,384,092 km (0.047 R)
• M42: 23,465,174 km (0.107 R)
• M43: 24,035,441 km (0.105 R)
• M44: 24,692,625 km (0.114 R)
• M45: 24,775,203 km (0.031 R)
• M46: 26,108,718 km (0.044 R)
• M47: 27,038,918 km (0.083 R)
• M48: 27,124,039 km (0.053 R)
• M49: 29,280,492 km (0.096 R)
• M50: 29,367,857 km (0.099 R)
• M51: 30,600,544 km (0.107 R)
• M52: 34,122,227 km (0.09 R)
• M53: 34,490,687 km (0.079 R)
• M54: 35,417,445 km (0.043 R)
• M55: 36,164,687 km (0.087 R)
• M56: 36,822,768 km (0.036 R)
• M57: 37,106,106 km (0.09 R)
• M58: 38,437,527 km (0.119 R)
• M59: 38,629,013 km (0.113 R)
• M60: 39,301,605 km (0.078 R)
• M61: 40,561,069 km (0.05 R)
• M62: 41,440,705 km (0.112 R)
• M63: 43,119,492 km (0.061 R)
• M64: 44,820,270 km (0.11 R)
• M65: 47,361,040 km (0.115 R)
• M66: 48,080,756 km (0.107 R)
• M67: 48,390,274 km (0.105 R)
• M68: 48,597,018 km (0.082 R)
• M69: 51,522,255 km (0.116 R)
• M70: 52,156,400 km (0.041 R)
• M71: 53,967,282 km (0.094 R)
• M72: 54,718,862 km (0.109 R)
• M73: 63,324,928 km (0.116 R)
• M74: 64,231,043 km (0.099 R)
• M75: 64,344,587 km (0.119 R)
• M76: 64,571,976 km (0.115 R)
• M77: 64,685,670 km (0.061 R)
• M78: 65,141,495 km (0.073 R)
• M79: 66,056,137 km (0.078 R)
• M80: 70,224,382 km (0.05 R)
• M81: 71,044,777 km (0.11 R)
• M82: 72,576,659 km (0.081 R)
• M83: 72,694,991 km (0.108 R)
• M84: 74,000,382 km (0.112 R)
• M85: 74,954,517 km (0.102 R)
• M86: 75,433,230 km (0.07 R)
• M87: 75,792,864 km (0.117 R)
• M88: 76,032,968 km (0.073 R)
• M89: 77,116,506 km (0.034 R)
• M90: 77,357,957 km (0.113 R)
• M91: 78,812,048 km (0.089 R)
• M92: 80,030,672 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592

Radius: 4.1

Gravity: 35.22 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 15.55 AU - 23.09 AU

Year: 30270 Days

Day: 18.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 95,539,146 km

• M1: 54,005 km (0.099 R)
• M2: 730,636 km (0.105 R)
• M3: 932,294 km (0.028 R)
• M4: 1,781,711 km (0.12 R)
• M5: 2,672,267 km (0.064 R)
• M6: 3,823,572 km (0.073 R)
• M7: 4,020,293 km (0.11 R)
• M8: 4,120,075 km (0.117 R)
• M9: 4,220,455 km (0.094 R)
• M10: 5,052,967 km (0.07 R)
• M11: 5,377,894 km (0.12 R)
• M12: 5,653,902 km (0.092 R)
• M13: 6,921,893 km (0.118 R)
• M14: 7,465,083 km (0.101 R)
• M15: 8,021,737 km (0.052 R)
• M16: 8,527,677 km (0.073 R)
• M17: 8,913,939 km (0.103 R)
• M18: 10,174,301 km (0.094 R)
• M19: 10,446,569 km (0.079 R)
• M20: 10,583,750 km (0.078 R)
• M21: 10,721,380 km (0.061 R)
• M22: 10,859,758 km (0.117 R)
• M23: 11,348,345 km (0.064 R)
• M24: 11,418,656 km (0.089 R)
• M25: 11,844,112 km (0.092 R)
• M26: 12,058,636 km (0.105 R)
• M27: 12,419,316 km (0.108 R)
• M28: 12,491,871 km (0.037 R)
• M29: 12,637,280 km (0.101 R)
• M30: 13,671,450 km (0.049 R)
• M31: 17,013,167 km (0.1 R)
• M32: 18,152,804 km (0.048 R)
• M33: 18,898,250 km (0.117 R)
• M34: 20,077,829 km (0.12 R)
• M35: 20,590,501 km (0.098 R)
• M36: 21,280,895 km (0.11 R)
• M37: 21,454,728 km (0.044 R)
• M38: 21,541,794 km (0.048 R)
• M39: 21,716,225 km (0.114 R)
• M40: 21,803,740 km (0.05 R)
• M41: 23,576,475 km (0.083 R)
• M42: 25,764,044 km (0.07 R)
• M43: 25,949,247 km (0.082 R)
• M44: 26,507,546 km (0.106 R)
• M45: 26,788,192 km (0.036 R)
• M46: 27,352,325 km (0.111 R)
• M47: 27,635,963 km (0.055 R)
• M48: 29,357,685 km (0.087 R)
• M49: 30,133,948 km (0.055 R)
• M50: 31,212,399 km (0.081 R)
• M51: 32,203,634 km (0.1 R)
• M52: 33,406,850 km (0.103 R)
• M53: 34,115,495 km (0.089 R)
• M54: 34,726,752 km (0.073 R)
• M55: 35,650,519 km (0.102 R)
• M56: 38,893,502 km (0.077 R)
• M57: 40,603,854 km (0.102 R)
• M58: 42,120,477 km (0.106 R)
• M59: 42,885,670 km (0.055 R)
• M60: 44,540,821 km (0.116 R)
• M61: 44,651,972 km (0.106 R)
• M62: 45,544,025 km (0.08 R)
• M63: 45,992,220 km (0.1 R)
• M64: 51,599,896 km (0.091 R)
• M65: 54,305,523 km (0.075 R)
• M66: 55,854,908 km (0.043 R)
• M67: 57,418,954 km (0.083 R)
• M68: 59,241,355 km (0.066 R)
• M69: 59,975,582 km (0.117 R)
• M70: 62,444,844 km (0.07 R)
• M71: 62,569,160 km (0.066 R)
• M72: 62,942,706 km (0.074 R)
• M73: 65,073,129 km (0.095 R)
• M74: 69,018,324 km (0.097 R)
• M75: 70,954,868 km (0.045 R)
• M76: 71,344,421 km (0.09 R)
• M77: 71,604,422 km (0.062 R)
• M78: 72,778,467 km (0.072 R)
• M79: 74,353,732 km (0.089 R)
• M80: 77,137,449 km (0.066 R)
• M81: 77,270,891 km (0.12 R)
• M82: 83,079,477 km (0.084 R)
• M83: 83,626,855 km (0.075 R)
• M84: 87,075,385 km (0.109 R)
• M85: 90,288,897 km (0.087 R)
• M86: 90,851,684 km (0.118 R)
• M87: 91,556,889 km (0.03 R)
• M88: 94,538,225 km (0.088 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 14,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit