🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.88 AU - 1.16 AU

Year: 384 Days

Day: 13.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,039,827 km

• M1: 725,250 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.57 AU - 2.03 AU

Year: 900 Days

Day: 26.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.68 AU - 2.06 AU

Year: 953 Days

Day: 31.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.23 AU - 4.11 AU

Year: 2621 Days

Day: 37.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738

Radius: 14.8

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.03 AU - 9.29 AU

Year: 8689 Days

Day: 6.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 152.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 67,039,827 km

• M1: 195,375 km (0.091 R)
• M2: 381,774 km (0.098 R)
• M3: 553,961 km (0.112 R)
• M4: 922,570 km (0.091 R)
• M5: 1,062,893 km (0.055 R)
• M6: 1,468,303 km (0.039 R)
• M7: 2,013,288 km (0.109 R)
• M8: 2,394,464 km (0.12 R)
• M9: 2,824,857 km (0.04 R)
• M10: 2,929,725 km (0.05 R)
• M11: 3,062,717 km (0.12 R)
• M12: 3,307,459 km (0.082 R)
• M13: 3,530,510 km (0.095 R)
• M14: 3,787,519 km (0.111 R)
• M15: 3,903,756 km (0.088 R)
• M16: 4,626,464 km (0.12 R)
• M17: 4,782,345 km (0.078 R)
• M18: 5,228,146 km (0.099 R)
• M19: 5,621,140 km (0.07 R)
• M20: 6,194,249 km (0.069 R)
• M21: 7,215,255 km (0.111 R)
• M22: 7,360,215 km (0.118 R)
• M23: 8,364,167 km (0.026 R)
• M24: 9,450,696 km (0.101 R)
• M25: 9,809,282 km (0.119 R)
• M26: 10,091,424 km (0.113 R)
• M27: 10,581,207 km (0.084 R)
• M28: 10,995,443 km (0.115 R)
• M29: 11,246,618 km (0.084 R)
• M30: 12,183,550 km (0.09 R)
• M31: 12,792,862 km (0.031 R)
• M32: 13,101,333 km (0.068 R)
• M33: 15,142,296 km (0.072 R)
• M34: 15,375,071 km (0.068 R)
• M35: 16,223,291 km (0.108 R)
• M36: 16,318,435 km (0.107 R)
• M37: 17,329,268 km (0.049 R)
• M38: 17,670,650 km (0.075 R)
• M39: 19,613,478 km (0.046 R)
• M40: 20,378,671 km (0.087 R)
• M41: 20,481,444 km (0.087 R)
• M42: 20,687,590 km (0.097 R)
• M43: 21,466,397 km (0.102 R)
• M44: 22,679,336 km (0.115 R)
• M45: 23,213,700 km (0.081 R)
• M46: 23,321,111 km (0.099 R)
• M47: 24,403,751 km (0.069 R)
• M48: 24,512,957 km (0.101 R)
• M49: 24,622,314 km (0.055 R)
• M50: 26,002,803 km (0.046 R)
• M51: 26,226,003 km (0.116 R)
• M52: 27,749,358 km (0.077 R)
• M53: 28,206,230 km (0.108 R)
• M54: 28,665,645 km (0.034 R)
• M55: 29,417,374 km (0.104 R)
• M56: 31,236,185 km (0.096 R)
• M57: 32,849,897 km (0.105 R)
• M58: 33,151,786 km (0.087 R)
• M59: 33,818,992 km (0.116 R)
• M60: 33,940,765 km (0.052 R)
• M61: 34,062,687 km (0.102 R)
• M62: 34,306,980 km (0.098 R)
• M63: 34,613,207 km (0.101 R)
• M64: 35,537,273 km (0.094 R)
• M65: 36,157,955 km (0.092 R)
• M66: 36,657,013 km (0.109 R)
• M67: 36,844,759 km (0.075 R)
• M68: 37,032,803 km (0.06 R)
• M69: 37,221,147 km (0.037 R)
• M70: 37,409,790 km (0.042 R)
• M71: 37,662,012 km (0.05 R)
• M72: 38,930,901 km (0.118 R)
• M73: 39,314,320 km (0.096 R)
• M74: 41,445,492 km (0.072 R)
• M75: 41,836,989 km (0.107 R)
• M76: 43,216,880 km (0.089 R)
• M77: 43,349,125 km (0.079 R)
• M78: 43,812,878 km (0.106 R)
• M79: 43,945,721 km (0.079 R)
• M80: 44,745,471 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.8

Radius: 11.9

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.94 AU - 10 AU

Year: 10015 Days

Day: 12.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 67,039,827 km

• M1: 163,361 km (0.114 R)
• M2: 271,071 km (0.085 R)
• M3: 470,485 km (0.116 R)
• M4: 591,510 km (0.068 R)
• M5: 836,402 km (0.107 R)
• M6: 919,877 km (0.1 R)
• M7: 1,024,297 km (0.044 R)
• M8: 1,133,054 km (0.06 R)
• M9: 1,483,412 km (0.105 R)
• M10: 1,566,140 km (0.086 R)
• M11: 1,671,607 km (0.081 R)
• M12: 2,477,341 km (0.118 R)
• M13: 2,551,541 km (0.081 R)
• M14: 2,753,199 km (0.085 R)
• M15: 2,960,093 km (0.104 R)
• M16: 3,092,188 km (0.107 R)
• M17: 3,172,372 km (0.104 R)
• M18: 3,389,589 km (0.094 R)
• M19: 3,555,792 km (0.061 R)
• M20: 3,640,015 km (0.08 R)
• M21: 3,867,703 km (0.103 R)
• M22: 4,337,141 km (0.052 R)
• M23: 4,824,980 km (0.105 R)
• M24: 5,234,280 km (0.077 R)
• M25: 5,491,738 km (0.077 R)
• M26: 5,622,038 km (0.092 R)
• M27: 5,885,779 km (0.091 R)
• M28: 6,736,392 km (0.12 R)
• M29: 7,087,349 km (0.075 R)
• M30: 8,028,020 km (0.092 R)
• M31: 8,437,769 km (0.053 R)
• M32: 8,778,104 km (0.083 R)
• M33: 10,304,750 km (0.081 R)
• M34: 11,119,311 km (0.062 R)
• M35: 11,409,231 km (0.12 R)
• M36: 11,869,993 km (0.088 R)
• M37: 12,039,038 km (0.114 R)
• M38: 12,208,981 km (0.059 R)
• M39: 12,723,299 km (0.117 R)
• M40: 13,113,899 km (0.072 R)
• M41: 13,288,629 km (0.082 R)
• M42: 13,817,757 km (0.109 R)
• M43: 14,669,717 km (0.081 R)
• M44: 14,942,284 km (0.097 R)
• M45: 15,955,959 km (0.098 R)
• M46: 16,189,482 km (0.091 R)
• M47: 17,039,497 km (0.111 R)
• M48: 17,325,977 km (0.112 R)
• M49: 17,807,083 km (0.114 R)
• M50: 18,341,447 km (0.087 R)
• M51: 18,782,611 km (0.073 R)
• M52: 19,029,298 km (0.093 R)
• M53: 20,379,419 km (0.054 R)
• M54: 20,785,427 km (0.105 R)
• M55: 21,502,300 km (0.099 R)
• M56: 21,915,490 km (0.09 R)
• M57: 22,227,252 km (0.108 R)
• M58: 22,960,281 km (0.112 R)
• M59: 23,382,746 km (0.092 R)
• M60: 23,648,132 km (0.055 R)
• M61: 24,021,229 km (0.113 R)
• M62: 24,181,748 km (0.115 R)
• M63: 24,773,407 km (0.058 R)
• M64: 24,989,726 km (0.107 R)
• M65: 25,533,215 km (0.058 R)
• M66: 26,080,743 km (0.095 R)
• M67: 27,020,367 km (0.077 R)
• M68: 27,243,119 km (0.103 R)
• M69: 27,690,267 km (0.065 R)
• M70: 28,535,345 km (0.062 R)
• M71: 29,388,950 km (0.095 R)
• M72: 30,366,573 km (0.034 R)
• M73: 31,705,922 km (0.07 R)
• M74: 32,827,009 km (0.117 R)
• M75: 33,124,260 km (0.065 R)
• M76: 34,141,226 km (0.064 R)
• M77: 35,350,874 km (0.071 R)
• M78: 36,083,455 km (0.096 R)
• M79: 37,006,175 km (0.082 R)
• M80: 37,563,427 km (0.107 R)
• M81: 38,248,436 km (0.118 R)
• M82: 42,638,535 km (0.107 R)
• M83: 43,157,639 km (0.08 R)
• M84: 43,353,014 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.9

Radius: 6.5

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 17.71 AU - 19.11 AU

Year: 29447 Days

Day: 24.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 67,039,827 km

• M1: 116,836 km (0.038 R)
• M2: 323,580 km (0.072 R)
• M3: 368,609 km (0.071 R)
• M4: 1,006,195 km (0.056 R)
• M5: 1,098,796 km (0.095 R)
• M6: 1,523,206 km (0.062 R)
• M7: 1,879,398 km (0.055 R)
• M8: 2,052,483 km (0.096 R)
• M9: 2,795,386 km (0.078 R)
• M10: 3,298,483 km (0.1 R)
• M11: 3,472,316 km (0.043 R)
• M12: 3,865,459 km (0.067 R)
• M13: 5,865,733 km (0.104 R)
• M14: 6,289,992 km (0.052 R)
• M15: 6,419,095 km (0.099 R)
• M16: 6,724,125 km (0.068 R)
• M17: 6,856,220 km (0.066 R)
• M18: 7,529,710 km (0.111 R)
• M19: 8,318,240 km (0.07 R)
• M20: 9,181,569 km (0.078 R)
• M21: 9,230,338 km (0.111 R)
• M22: 9,328,325 km (0.103 R)
• M23: 10,529,147 km (0.051 R)
• M24: 11,095,824 km (0.052 R)
• M25: 11,147,734 km (0.091 R)
• M26: 11,461,441 km (0.092 R)
• M27: 12,745,140 km (0.03 R)
• M28: 13,127,961 km (0.07 R)
• M29: 13,514,672 km (0.048 R)
• M30: 14,754,240 km (0.044 R)
• M31: 15,620,112 km (0.092 R)
• M32: 15,912,426 km (0.087 R)
• M33: 16,383,809 km (0.042 R)
• M34: 18,808,641 km (0.072 R)
• M35: 18,932,807 km (0.113 R)
• M36: 20,891,941 km (0.12 R)
• M37: 21,278,502 km (0.087 R)
• M38: 22,320,900 km (0.118 R)
• M39: 22,386,573 km (0.076 R)
• M40: 23,580,215 km (0.07 R)
• M41: 24,862,418 km (0.112 R)
• M42: 26,167,211 km (0.119 R)
• M43: 26,514,278 km (0.045 R)
• M44: 28,201,143 km (0.112 R)
• M45: 28,914,276 km (0.055 R)
• M46: 29,994,971 km (0.088 R)
• M47: 30,869,072 km (0.087 R)
• M48: 31,235,736 km (0.043 R)
• M49: 34,676,188 km (0.09 R)
• M50: 35,210,103 km (0.085 R)
• M51: 36,131,925 km (0.096 R)
• M52: 36,286,310 km (0.111 R)
• M53: 36,673,170 km (0.091 R)
• M54: 38,470,738 km (0.07 R)
• M55: 41,018,988 km (0.111 R)
• M56: 43,785,651 km (0.113 R)
• M57: 48,131,918 km (0.115 R)
• M58: 48,727,318 km (0.102 R)
• M59: 49,325,260 km (0.1 R)
• M60: 51,220,217 km (0.07 R)
• M61: 54,195,419 km (0.057 R)
• M62: 54,372,244 km (0.118 R)
• M63: 55,971,595 km (0.066 R)
• M64: 56,956,547 km (0.074 R)
• M65: 58,671,238 km (0.075 R)
• M66: 59,580,643 km (0.086 R)
• M67: 61,505,220 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183

Radius: 4.9

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 15.3 AU - 23.62 AU

Year: 32001 Days

Day: 16.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,039,827 km

• M1: 62,981 km (0.097 R)
• M2: 236,365 km (0.082 R)
• M3: 294,558 km (0.063 R)
• M4: 325,675 km (0.059 R)
• M5: 679,174 km (0.086 R)
• M6: 721,810 km (0.086 R)
• M7: 1,070,074 km (0.089 R)
• M8: 1,145,321 km (0.086 R)
• M9: 1,301,352 km (0.083 R)
• M10: 1,409,212 km (0.106 R)
• M11: 1,576,462 km (0.118 R)
• M12: 1,662,481 km (0.039 R)
• M13: 1,720,824 km (0.066 R)
• M14: 1,869,375 km (0.081 R)
• M15: 2,022,114 km (0.076 R)
• M16: 2,179,043 km (0.054 R)
• M17: 2,571,438 km (0.057 R)
• M18: 2,707,123 km (0.112 R)
• M19: 3,644,952 km (0.105 R)
• M20: 5,390,610 km (0.078 R)
• M21: 5,695,939 km (0.109 R)
• M22: 6,645,137 km (0.069 R)
• M23: 7,019,581 km (0.113 R)
• M24: 7,114,276 km (0.046 R)
• M25: 7,497,247 km (0.08 R)
• M26: 7,788,813 km (0.107 R)
• M27: 9,301,696 km (0.119 R)
• M28: 9,614,805 km (0.05 R)
• M29: 9,772,780 km (0.093 R)
• M30: 11,121,704 km (0.11 R)
• M31: 11,232,257 km (0.073 R)
• M32: 11,565,711 km (0.074 R)
• M33: 11,958,854 km (0.079 R)
• M34: 13,047,777 km (0.097 R)
• M35: 13,751,784 km (0.085 R)
• M36: 14,347,932 km (0.073 R)
• M37: 14,830,834 km (0.1 R)
• M38: 16,061,276 km (0.114 R)
• M39: 16,123,659 km (0.064 R)
• M40: 16,499,598 km (0.098 R)
• M41: 17,132,696 km (0.087 R)
• M42: 18,032,228 km (0.085 R)
• M43: 18,422,379 km (0.117 R)
• M44: 19,078,815 km (0.112 R)
• M45: 19,277,331 km (0.116 R)
• M46: 20,077,979 km (0.054 R)
• M47: 20,145,148 km (0.093 R)
• M48: 21,987,895 km (0.115 R)
• M49: 22,474,387 km (0.068 R)
• M50: 22,544,100 km (0.094 R)
• M51: 25,248,979 km (0.104 R)
• M52: 26,713,243 km (0.087 R)
• M53: 27,009,297 km (0.057 R)
• M54: 28,204,734 km (0.099 R)
• M55: 28,506,173 km (0.078 R)
• M56: 30,337,850 km (0.099 R)
• M57: 32,601,116 km (0.079 R)
• M58: 33,314,548 km (0.071 R)
• M59: 34,193,436 km (0.075 R)
• M60: 34,434,587 km (0.037 R)
• M61: 35,323,199 km (0.078 R)
• M62: 35,566,744 km (0.108 R)
• M63: 36,382,950 km (0.083 R)
• M64: 37,950,736 km (0.071 R)
• M65: 39,036,068 km (0.079 R)
• M66: 40,470,562 km (0.069 R)
• M67: 41,151,681 km (0.088 R)
• M68: 42,266,485 km (0.072 R)
• M69: 42,784,243 km (0.092 R)
• M70: 42,870,860 km (0.095 R)
• M71: 43,304,245 km (0.039 R)
• M72: 44,000,773 km (0.117 R)
• M73: 44,876,668 km (0.087 R)
• M74: 44,964,482 km (0.11 R)
• M75: 47,270,085 km (0.112 R)
• M76: 47,897,349 km (0.12 R)
• M77: 48,256,982 km (0.108 R)
• M78: 49,160,104 km (0.049 R)
• M79: 49,704,641 km (0.097 R)
• M80: 51,718,228 km (0.109 R)
• M81: 53,013,446 km (0.119 R)
• M82: 53,199,396 km (0.083 R)
• M83: 53,571,895 km (0.089 R)
• M84: 53,665,095 km (0.088 R)
• M85: 54,694,478 km (0.08 R)
• M86: 55,541,501 km (0.093 R)
• M87: 57,343,856 km (0.104 R)
• M88: 59,261,700 km (0.079 R)
• M89: 59,454,682 km (0.025 R)
• M90: 60,713,847 km (0.07 R)
• M91: 61,590,790 km (0.086 R)
• M92: 61,981,839 km (0.099 R)
• M93: 65,638,160 km (0.08 R)
• M94: 65,837,873 km (0.111 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 10,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit