🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.46 AU - 0.68 AU

Year: 150 Days

Day: 24.6 Hours

Environment

Temp: 191 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.48 AU - 0.8 AU

Year: 178 Days

Day: 34.7 Hours

Environment

Temp: 236 °C

Axial Tilt: 99.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.71 AU - 0.91 AU

Year: 254 Days

Day: 19.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.65 AU - 2.11 AU

Year: 898 Days

Day: 15.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.5

Radius: 9.3

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.71 AU - 11.17 AU

Year: 10914 Days

Day: 11.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 58,179,180 km

• M1: 156,629 km (0.07 R)
• M2: 223,798 km (0.11 R)
• M3: 291,117 km (0.085 R)
• M4: 368,460 km (0.101 R)
• M5: 677,529 km (0.091 R)
• M6: 745,596 km (0.115 R)
• M7: 1,123,330 km (0.112 R)
• M8: 1,341,743 km (0.106 R)
• M9: 1,574,218 km (0.113 R)
• M10: 1,976,786 km (0.076 R)
• M11: 2,283,761 km (0.1 R)
• M12: 2,410,919 km (0.073 R)
• M13: 3,128,091 km (0.094 R)
• M14: 3,341,268 km (0.1 R)
• M15: 3,707,185 km (0.11 R)
• M16: 4,060,236 km (0.066 R)
• M17: 4,266,980 km (0.098 R)
• M18: 4,424,207 km (0.076 R)
• M19: 4,583,529 km (0.052 R)
• M20: 4,853,105 km (0.109 R)
• M21: 4,989,837 km (0.044 R)
• M22: 5,100,240 km (0.059 R)
• M23: 5,183,566 km (0.081 R)
• M24: 5,267,341 km (0.1 R)
• M25: 5,635,501 km (0.089 R)
• M26: 5,721,670 km (0.12 R)
• M27: 6,218,335 km (0.119 R)
• M28: 6,547,151 km (0.076 R)
• M29: 7,790,010 km (0.111 R)
• M30: 7,854,038 km (0.1 R)
• M31: 8,438,217 km (0.115 R)
• M32: 9,103,928 km (0.116 R)
• M33: 9,477,175 km (0.105 R)
• M34: 9,717,429 km (0.077 R)
• M35: 9,994,335 km (0.094 R)
• M36: 11,056,031 km (0.094 R)
• M37: 11,200,243 km (0.11 R)
• M38: 11,381,556 km (0.119 R)
• M39: 11,710,222 km (0.097 R)
• M40: 11,783,675 km (0.072 R)
• M41: 13,132,000 km (0.098 R)
• M42: 13,323,186 km (0.101 R)
• M43: 13,399,930 km (0.081 R)
• M44: 14,175,146 km (0.074 R)
• M45: 14,766,058 km (0.075 R)
• M46: 15,044,609 km (0.095 R)
• M47: 16,094,337 km (0.081 R)
• M48: 16,628,103 km (0.08 R)
• M49: 16,876,435 km (0.065 R)
• M50: 17,251,178 km (0.111 R)
• M51: 17,544,539 km (0.101 R)
• M52: 17,755,173 km (0.093 R)
• M53: 17,881,882 km (0.078 R)
• M54: 18,949,861 km (0.076 R)
• M55: 19,122,647 km (0.103 R)
• M56: 19,687,828 km (0.114 R)
• M57: 22,139,138 km (0.059 R)
• M58: 22,549,336 km (0.106 R)
• M59: 23,284,909 km (0.106 R)
• M60: 24,262,082 km (0.12 R)
• M61: 24,449,827 km (0.103 R)
• M62: 24,779,391 km (0.086 R)
• M63: 25,776,910 km (0.115 R)
• M64: 26,933,002 km (0.116 R)
• M65: 27,030,091 km (0.092 R)
• M66: 27,273,487 km (0.057 R)
• M67: 28,352,387 km (0.03 R)
• M68: 28,946,889 km (0.108 R)
• M69: 29,046,371 km (0.116 R)
• M70: 29,295,601 km (0.069 R)
• M71: 29,645,660 km (0.077 R)
• M72: 30,349,967 km (0.113 R)
• M73: 31,518,925 km (0.101 R)
• M74: 32,083,208 km (0.107 R)
• M75: 33,534,457 km (0.11 R)
• M76: 34,005,541 km (0.1 R)
• M77: 34,426,060 km (0.084 R)
• M78: 35,166,271 km (0.11 R)
• M79: 35,644,834 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.5

Radius: 14.3

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.33 AU - 12.23 AU

Year: 11478 Days

Day: 5.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 58,179,180 km

• M1: 201,060 km (0.102 R)
• M2: 353,949 km (0.108 R)
• M3: 460,462 km (0.076 R)
• M4: 704,008 km (0.095 R)
• M5: 851,062 km (0.067 R)
• M6: 944,860 km (0.118 R)
• M7: 1,548,188 km (0.097 R)
• M8: 2,169,169 km (0.083 R)
• M9: 2,415,706 km (0.115 R)
• M10: 2,600,759 km (0.114 R)
• M11: 2,695,155 km (0.099 R)
• M12: 3,311,648 km (0.066 R)
• M13: 3,440,302 km (0.089 R)
• M14: 3,596,931 km (0.117 R)
• M15: 3,702,547 km (0.079 R)
• M16: 4,053,504 km (0.057 R)
• M17: 4,788,029 km (0.074 R)
• M18: 4,963,358 km (0.06 R)
• M19: 5,350,966 km (0.051 R)
• M20: 5,872,614 km (0.072 R)
• M21: 6,410,718 km (0.072 R)
• M22: 6,669,522 km (0.105 R)
• M23: 7,432,770 km (0.102 R)
• M24: 7,636,523 km (0.108 R)
• M25: 7,876,477 km (0.06 R)
• M26: 8,014,856 km (0.041 R)
• M27: 8,611,751 km (0.027 R)
• M28: 9,442,019 km (0.097 R)
• M29: 9,662,975 km (0.086 R)
• M30: 9,922,827 km (0.072 R)
• M31: 10,335,866 km (0.053 R)
• M32: 10,869,781 km (0.036 R)
• M33: 11,295,537 km (0.101 R)
• M34: 11,885,102 km (0.038 R)
• M35: 12,203,745 km (0.093 R)
• M36: 12,404,207 km (0.107 R)
• M37: 12,525,082 km (0.103 R)
• M38: 12,849,260 km (0.069 R)
• M39: 13,053,312 km (0.082 R)
• M40: 13,880,289 km (0.104 R)
• M41: 14,809,591 km (0.052 R)
• M42: 15,023,516 km (0.075 R)
• M43: 15,195,553 km (0.064 R)
• M44: 15,411,423 km (0.076 R)
• M45: 16,594,742 km (0.045 R)
• M46: 16,728,034 km (0.097 R)
• M47: 16,995,664 km (0.115 R)
• M48: 18,126,176 km (0.068 R)
• M49: 18,862,496 km (0.109 R)
• M50: 18,955,097 km (0.054 R)
• M51: 20,269,315 km (0.07 R)
• M52: 23,034,332 km (0.094 R)
• M53: 23,431,814 km (0.112 R)
• M54: 24,082,564 km (0.083 R)
• M55: 24,486,030 km (0.117 R)
• M56: 24,637,872 km (0.1 R)
• M57: 26,797,018 km (0.105 R)
• M58: 27,372,371 km (0.111 R)
• M59: 27,793,489 km (0.085 R)
• M60: 27,899,105 km (0.116 R)
• M61: 28,429,131 km (0.076 R)
• M62: 29,984,948 km (0.114 R)
• M63: 31,513,390 km (0.056 R)
• M64: 32,065,406 km (0.071 R)
• M65: 32,620,564 km (0.049 R)
• M66: 33,066,964 km (0.025 R)
• M67: 33,515,458 km (0.06 R)
• M68: 34,022,445 km (0.032 R)
• M69: 34,531,976 km (0.042 R)
• M70: 34,702,368 km (0.09 R)
• M71: 35,272,336 km (0.107 R)
• M72: 35,386,778 km (0.115 R)
• M73: 37,000,939 km (0.043 R)
• M74: 37,524,980 km (0.029 R)
• M75: 37,758,652 km (0.11 R)
• M76: 38,227,342 km (0.114 R)
• M77: 38,816,160 km (0.036 R)
• M78: 39,407,819 km (0.065 R)
• M79: 39,645,381 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.1

Radius: 7.5

Gravity: 14.08 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 12.97 AU - 13.85 AU

Year: 17102 Days

Day: 21 Hours

Environment

Temp: -180 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 58,179,180 km

• M1: 144,661 km (0.096 R)
• M2: 429,944 km (0.111 R)
• M3: 604,675 km (0.088 R)
• M4: 668,104 km (0.114 R)
• M5: 896,690 km (0.108 R)
• M6: 1,020,108 km (0.103 R)
• M7: 1,202,617 km (0.058 R)
• M8: 1,256,622 km (0.085 R)
• M9: 1,658,592 km (0.087 R)
• M10: 1,842,597 km (0.064 R)
• M11: 1,905,428 km (0.046 R)
• M12: 2,001,171 km (0.072 R)
• M13: 2,230,504 km (0.11 R)
• M14: 2,331,483 km (0.08 R)
• M15: 2,608,239 km (0.108 R)
• M16: 2,932,118 km (0.089 R)
• M17: 3,383,904 km (0.111 R)
• M18: 3,461,246 km (0.069 R)
• M19: 3,857,231 km (0.081 R)
• M20: 4,267,728 km (0.092 R)
• M21: 4,393,540 km (0.097 R)
• M22: 4,865,521 km (0.107 R)
• M23: 5,672,452 km (0.089 R)
• M24: 5,950,555 km (0.115 R)
• M25: 6,280,717 km (0.11 R)
• M26: 6,376,160 km (0.105 R)
• M27: 6,811,490 km (0.11 R)
• M28: 7,508,018 km (0.083 R)
• M29: 7,762,185 km (0.073 R)
• M30: 8,647,505 km (0.102 R)
• M31: 8,753,719 km (0.069 R)
• M32: 9,400,431 km (0.101 R)
• M33: 10,006,751 km (0.092 R)
• M34: 10,118,351 km (0.116 R)
• M35: 10,286,499 km (0.028 R)
• M36: 11,256,941 km (0.034 R)
• M37: 12,137,174 km (0.08 R)
• M38: 12,196,714 km (0.095 R)
• M39: 12,375,633 km (0.058 R)
• M40: 12,917,926 km (0.111 R)
• M41: 14,150,612 km (0.041 R)
• M42: 15,356,072 km (0.1 R)
• M43: 15,484,876 km (0.114 R)
• M44: 17,593,906 km (0.112 R)
• M45: 17,661,375 km (0.091 R)
• M46: 17,796,312 km (0.067 R)
• M47: 18,681,932 km (0.04 R)
• M48: 19,233,948 km (0.075 R)
• M49: 21,495,568 km (0.049 R)
• M50: 21,567,525 km (0.061 R)
• M51: 22,146,618 km (0.055 R)
• M52: 24,890,692 km (0.09 R)
• M53: 25,421,765 km (0.045 R)
• M54: 25,574,205 km (0.119 R)
• M55: 26,110,064 km (0.067 R)
• M56: 26,959,631 km (0.097 R)
• M57: 27,661,544 km (0.109 R)
• M58: 28,448,429 km (0.038 R)
• M59: 30,609,520 km (0.092 R)
• M60: 33,739,257 km (0.115 R)
• M61: 33,990,731 km (0.09 R)
• M62: 38,096,893 km (0.11 R)
• M63: 40,830,644 km (0.104 R)
• M64: 41,456,712 km (0.046 R)
• M65: 42,718,270 km (0.044 R)
• M66: 42,990,239 km (0.093 R)
• M67: 45,002,331 km (0.095 R)
• M68: 45,741,643 km (0.102 R)
• M69: 45,834,244 km (0.063 R)
• M70: 46,391,646 km (0.108 R)
• M71: 46,764,594 km (0.1 R)
• M72: 46,857,943 km (0.057 R)
• M73: 49,592,592 km (0.088 R)
• M74: 49,783,179 km (0.114 R)
• M75: 50,547,625 km (0.078 R)
• M76: 51,412,300 km (0.087 R)
• M77: 52,281,763 km (0.109 R)
• M78: 52,669,820 km (0.112 R)
• M79: 52,961,386 km (0.086 R)
• M80: 53,546,314 km (0.1 R)
• M81: 56,502,817 km (0.118 R)
• M82: 60,221,371 km (0.04 R)
• M83: 61,546,509 km (0.087 R)
• M84: 63,190,739 km (0.107 R)
• M85: 65,370,530 km (0.111 R)
• M86: 67,680,470 km (0.108 R)
• M87: 67,997,618 km (0.073 R)
• M88: 68,315,214 km (0.079 R)
• M89: 68,845,538 km (0.104 R)
• M90: 69,057,967 km (0.065 R)
• M91: 70,980,599 km (0.098 R)
• M92: 71,087,861 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.3

Radius: 7.4

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 13.93 AU - 16.41 AU

Year: 20577 Days

Day: 22.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 58,179,180 km

• M1: 178,171 km (0.071 R)
• M2: 308,022 km (0.081 R)
• M3: 488,736 km (0.066 R)
• M4: 539,450 km (0.097 R)
• M5: 665,112 km (0.112 R)
• M6: 722,109 km (0.096 R)
• M7: 1,010,534 km (0.09 R)
• M8: 1,660,387 km (0.086 R)
• M9: 2,659,102 km (0.065 R)
• M10: 2,752,152 km (0.043 R)
• M11: 2,846,099 km (0.114 R)
• M12: 3,037,585 km (0.086 R)
• M13: 3,167,436 km (0.118 R)
• M14: 3,299,231 km (0.113 R)
• M15: 3,809,659 km (0.111 R)
• M16: 4,199,511 km (0.097 R)
• M17: 5,444,166 km (0.039 R)
• M18: 5,602,291 km (0.063 R)
• M19: 5,721,969 km (0.113 R)
• M20: 6,126,930 km (0.057 R)
• M21: 6,250,199 km (0.108 R)
• M22: 6,457,542 km (0.069 R)
• M23: 7,660,009 km (0.118 R)
• M24: 8,652,292 km (0.098 R)
• M25: 8,837,045 km (0.108 R)
• M26: 9,023,145 km (0.089 R)
• M27: 9,636,646 km (0.104 R)
• M28: 10,312,529 km (0.095 R)
• M29: 11,405,342 km (0.101 R)
• M30: 11,557,184 km (0.03 R)
• M31: 11,760,637 km (0.07 R)
• M32: 12,796,003 km (0.072 R)
• M33: 13,006,637 km (0.096 R)
• M34: 13,271,426 km (0.117 R)
• M35: 13,484,602 km (0.03 R)
• M36: 14,731,950 km (0.077 R)
• M37: 14,842,203 km (0.084 R)
• M38: 15,007,958 km (0.052 R)
• M39: 15,285,761 km (0.105 R)
• M40: 15,733,806 km (0.077 R)
• M41: 17,103,375 km (0.118 R)
• M42: 18,332,770 km (0.114 R)
• M43: 19,590,440 km (0.115 R)
• M44: 20,015,896 km (0.065 R)
• M45: 20,076,932 km (0.12 R)
• M46: 20,814,001 km (0.05 R)
• M47: 22,188,356 km (0.107 R)
• M48: 23,462,930 km (0.116 R)
• M49: 24,304,119 km (0.08 R)
• M50: 24,695,616 km (0.098 R)
• M51: 24,957,862 km (0.116 R)
• M52: 26,617,500 km (0.093 R)
• M53: 26,886,328 km (0.115 R)
• M54: 27,494,443 km (0.109 R)
• M55: 28,312,444 km (0.054 R)
• M56: 28,449,476 km (0.103 R)
• M57: 29,484,843 km (0.112 R)
• M58: 31,096,161 km (0.072 R)
• M59: 31,450,110 km (0.101 R)
• M60: 32,162,345 km (0.093 R)
• M61: 32,233,853 km (0.111 R)
• M62: 32,305,361 km (0.045 R)
• M63: 33,023,880 km (0.078 R)
• M64: 33,820,339 km (0.052 R)
• M65: 34,549,778 km (0.099 R)
• M66: 35,950,164 km (0.105 R)
• M67: 36,918,810 km (0.118 R)
• M68: 38,958,277 km (0.089 R)
• M69: 39,034,423 km (0.086 R)
• M70: 40,415,211 km (0.073 R)
• M71: 41,189,081 km (0.049 R)
• M72: 42,046,127 km (0.111 R)
• M73: 43,303,048 km (0.078 R)
• M74: 45,612,690 km (0.097 R)
• M75: 46,014,959 km (0.087 R)
• M76: 46,095,442 km (0.083 R)
• M77: 46,418,275 km (0.075 R)
• M78: 48,207,315 km (0.106 R)
• M79: 48,452,955 km (0.077 R)
• M80: 48,781,173 km (0.102 R)
• M81: 49,440,002 km (0.103 R)
• M82: 49,687,736 km (0.101 R)
• M83: 50,766,187 km (0.116 R)
• M84: 51,600,943 km (0.084 R)
• M85: 52,188,115 km (0.095 R)
• M86: 52,524,560 km (0.11 R)
• M87: 55,070,866 km (0.099 R)
• M88: 56,359,053 km (0.091 R)
• M89: 56,617,857 km (0.087 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 18,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit