🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.68 AU - 1 AU

Year: 276 Days

Day: 18.9 Hours

Environment

Temp: 132 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.11 AU - 1.13 AU

Year: 425 Days

Day: 24.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,583,176 km

• M1: 42,187 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.3 AU - 1.4 AU

Year: 562 Days

Day: 45.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,583,176 km

• M1: 478,264 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.4 AU - 2.88 AU

Year: 1536 Days

Day: 40.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.4 AU - 5.68 AU

Year: 4052 Days

Day: 40.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,583,176 km

• M1: 3,040,128 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.5

Radius: 11.5

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.47 AU - 6.43 AU

Year: 4557 Days

Day: 9.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 56,583,176 km

• M1: 155,283 km (0.078 R)
• M2: 246,687 km (0.106 R)
• M3: 350,059 km (0.061 R)
• M4: 556,953 km (0.111 R)
• M5: 681,568 km (0.072 R)
• M6: 836,701 km (0.029 R)
• M7: 1,004,400 km (0.051 R)
• M8: 1,172,399 km (0.109 R)
• M9: 1,254,079 km (0.101 R)
• M10: 1,460,973 km (0.076 R)
• M11: 1,867,281 km (0.05 R)
• M12: 2,442,634 km (0.077 R)
• M13: 2,518,331 km (0.046 R)
• M14: 3,021,877 km (0.049 R)
• M15: 3,119,864 km (0.069 R)
• M16: 3,202,292 km (0.057 R)
• M17: 3,386,297 km (0.114 R)
• M18: 3,747,427 km (0.097 R)
• M19: 3,995,161 km (0.075 R)
• M20: 4,066,968 km (0.117 R)
• M21: 4,193,677 km (0.117 R)
• M22: 4,469,536 km (0.117 R)
• M23: 4,600,434 km (0.056 R)
• M24: 4,865,970 km (0.062 R)
• M25: 5,156,040 km (0.062 R)
• M26: 5,875,307 km (0.066 R)
• M27: 6,060,060 km (0.085 R)
• M28: 6,225,964 km (0.079 R)
• M29: 6,604,746 km (0.099 R)
• M30: 6,883,148 km (0.052 R)
• M31: 7,056,232 km (0.078 R)
• M32: 7,384,899 km (0.036 R)
• M33: 7,696,212 km (0.117 R)
• M34: 8,080,080 km (0.12 R)
• M35: 8,539,645 km (0.094 R)
• M36: 8,913,490 km (0.077 R)
• M37: 9,126,218 km (0.113 R)
• M38: 9,774,276 km (0.098 R)
• M39: 9,969,053 km (0.108 R)
• M40: 10,116,107 km (0.036 R)
• M41: 10,189,859 km (0.109 R)
• M42: 11,114,673 km (0.09 R)
• M43: 11,292,694 km (0.12 R)
• M44: 11,651,430 km (0.096 R)
• M45: 11,780,533 km (0.113 R)
• M46: 12,380,421 km (0.111 R)
• M47: 12,538,546 km (0.087 R)
• M48: 12,990,182 km (0.119 R)
• M49: 13,393,198 km (0.074 R)
• M50: 14,183,973 km (0.034 R)
• M51: 15,046,105 km (0.074 R)
• M52: 15,158,603 km (0.101 R)
• M53: 15,327,798 km (0.102 R)
• M54: 15,440,894 km (0.104 R)
• M55: 15,582,862 km (0.048 R)
• M56: 15,668,133 km (0.104 R)
• M57: 15,982,289 km (0.089 R)
• M58: 17,525,391 km (0.096 R)
• M59: 17,614,102 km (0.086 R)
• M60: 17,702,963 km (0.1 R)
• M61: 18,030,283 km (0.117 R)
• M62: 18,811,932 km (0.076 R)
• M63: 19,389,978 km (0.091 R)
• M64: 19,665,986 km (0.114 R)
• M65: 19,788,956 km (0.061 R)
• M66: 20,066,759 km (0.099 R)
• M67: 20,190,626 km (0.081 R)
• M68: 20,501,491 km (0.095 R)
• M69: 20,594,989 km (0.069 R)
• M70: 20,907,948 km (0.101 R)
• M71: 21,096,292 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.5

Radius: 11.6

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.44 AU - 10.34 AU

Year: 9493 Days

Day: 13 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 56,583,176 km

• M1: 154,535 km (0.047 R)
• M2: 264,040 km (0.118 R)
• M3: 483,201 km (0.072 R)
• M4: 604,226 km (0.084 R)
• M5: 859,589 km (0.108 R)
• M6: 945,309 km (0.05 R)
• M7: 1,602,492 km (0.067 R)
• M8: 1,765,404 km (0.114 R)
• M9: 2,093,323 km (0.085 R)
• M10: 2,167,374 km (0.045 R)
• M11: 2,287,501 km (0.045 R)
• M12: 2,363,796 km (0.049 R)
• M13: 2,471,955 km (0.033 R)
• M14: 2,872,429 km (0.104 R)
• M15: 3,071,992 km (0.083 R)
• M16: 3,897,324 km (0.043 R)
• M17: 4,287,625 km (0.08 R)
• M18: 4,554,956 km (0.08 R)
• M19: 4,906,661 km (0.031 R)
• M20: 5,105,925 km (0.096 R)
• M21: 6,184,825 km (0.077 R)
• M22: 6,356,862 km (0.052 R)
• M23: 6,905,288 km (0.111 R)
• M24: 7,241,584 km (0.105 R)
• M25: 7,537,489 km (0.025 R)
• M26: 9,124,573 km (0.106 R)
• M27: 9,370,063 km (0.081 R)
• M28: 9,444,263 km (0.085 R)
• M29: 9,518,464 km (0.111 R)
• M30: 9,817,659 km (0.081 R)
• M31: 9,892,907 km (0.097 R)
• M32: 10,044,151 km (0.068 R)
• M33: 10,170,710 km (0.098 R)
• M34: 10,246,856 km (0.114 R)
• M35: 11,307,056 km (0.096 R)
• M36: 12,347,659 km (0.101 R)
• M37: 12,948,294 km (0.091 R)
• M38: 13,363,129 km (0.101 R)
• M39: 14,979,684 km (0.081 R)
• M40: 15,356,969 km (0.085 R)
• M41: 16,180,206 km (0.106 R)
• M42: 17,017,805 km (0.102 R)
• M43: 18,331,424 km (0.084 R)
• M44: 18,735,039 km (0.098 R)
• M45: 19,550,946 km (0.086 R)
• M46: 20,603,217 km (0.079 R)
• M47: 21,022,839 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.4

Radius: 4

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 13.81 AU - 16.85 AU

Year: 21497 Days

Day: 22 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 56,583,176 km

• M1: 77,791 km (0.04 R)
• M2: 188,793 km (0.08 R)
• M3: 236,813 km (0.085 R)
• M4: 433,834 km (0.06 R)
• M5: 499,507 km (0.046 R)
• M6: 609,611 km (0.03 R)
• M7: 829,371 km (0.103 R)
• M8: 887,863 km (0.082 R)
• M9: 1,308,383 km (0.076 R)
• M10: 1,560,605 km (0.119 R)
• M11: 1,797,418 km (0.099 R)
• M12: 2,029,445 km (0.08 R)
• M13: 2,353,623 km (0.04 R)
• M14: 3,103,857 km (0.074 R)
• M15: 4,282,389 km (0.075 R)
• M16: 4,570,365 km (0.109 R)
• M17: 4,801,044 km (0.12 R)
• M18: 6,124,986 km (0.047 R)
• M19: 6,286,252 km (0.051 R)
• M20: 6,495,839 km (0.082 R)
• M21: 6,778,878 km (0.106 R)
• M22: 6,826,450 km (0.05 R)
• M23: 8,000,644 km (0.063 R)
• M24: 8,973,479 km (0.092 R)
• M25: 9,367,819 km (0.117 R)
• M26: 10,200,331 km (0.038 R)
• M27: 12,689,191 km (0.099 R)
• M28: 12,865,417 km (0.116 R)
• M29: 12,953,829 km (0.05 R)
• M30: 13,788,885 km (0.112 R)
• M31: 13,909,460 km (0.063 R)
• M32: 14,121,590 km (0.069 R)
• M33: 14,456,989 km (0.053 R)
• M34: 14,640,994 km (0.099 R)
• M35: 14,733,296 km (0.12 R)
• M36: 17,103,225 km (0.116 R)
• M37: 17,984,955 km (0.107 R)
• M38: 18,149,812 km (0.115 R)
• M39: 19,792,097 km (0.06 R)
• M40: 20,201,547 km (0.093 R)
• M41: 20,270,063 km (0.043 R)
• M42: 20,338,579 km (0.102 R)
• M43: 21,028,673 km (0.109 R)
• M44: 21,726,398 km (0.1 R)
• M45: 21,796,559 km (0.105 R)
• M46: 22,148,713 km (0.105 R)
• M47: 23,323,804 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.2

Radius: 7

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 15.04 AU - 22.56 AU

Year: 29195 Days

Day: 24.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 56,583,176 km

• M1: 96,341 km (0.091 R)
• M2: 161,267 km (0.109 R)
• M3: 337,642 km (0.099 R)
• M4: 425,756 km (0.117 R)
• M5: 522,246 km (0.07 R)
• M6: 608,415 km (0.036 R)
• M7: 662,719 km (0.036 R)
• M8: 835,803 km (0.025 R)
• M9: 1,133,353 km (0.099 R)
• M10: 1,587,084 km (0.092 R)
• M11: 2,319,066 km (0.072 R)
• M12: 2,643,993 km (0.106 R)
• M13: 2,765,765 km (0.109 R)
• M14: 2,920,599 km (0.109 R)
• M15: 3,568,059 km (0.03 R)
• M16: 3,668,888 km (0.075 R)
• M17: 4,117,083 km (0.057 R)
• M18: 4,222,998 km (0.05 R)
• M19: 4,294,057 km (0.038 R)
• M20: 4,473,575 km (0.07 R)
• M21: 4,582,482 km (0.087 R)
• M22: 4,951,989 km (0.075 R)
• M23: 5,026,937 km (0.109 R)
• M24: 5,216,179 km (0.087 R)
• M25: 5,292,623 km (0.066 R)
• M26: 6,036,424 km (0.066 R)
• M27: 6,359,555 km (0.081 R)
• M28: 6,482,076 km (0.116 R)
• M29: 7,663,600 km (0.119 R)
• M30: 8,278,896 km (0.049 R)
• M31: 8,773,466 km (0.099 R)
• M32: 10,218,283 km (0.068 R)
• M33: 11,386,492 km (0.097 R)
• M34: 11,635,274 km (0.117 R)
• M35: 12,545,277 km (0.092 R)
• M36: 14,165,722 km (0.107 R)
• M37: 15,409,927 km (0.084 R)
• M38: 16,914,582 km (0.069 R)
• M39: 18,059,156 km (0.104 R)
• M40: 18,640,643 km (0.061 R)
• M41: 18,816,420 km (0.083 R)
• M42: 20,121,362 km (0.072 R)
• M43: 20,241,489 km (0.118 R)
• M44: 21,027,776 km (0.118 R)
• M45: 21,088,812 km (0.059 R)
• M46: 21,271,770 km (0.032 R)
• M47: 21,824,235 km (0.08 R)
• M48: 22,319,105 km (0.095 R)
• M49: 22,630,418 km (0.098 R)
• M50: 24,144,199 km (0.063 R)
• M51: 24,463,590 km (0.091 R)
• M52: 25,625,367 km (0.115 R)
• M53: 26,344,035 km (0.093 R)
• M54: 27,069,436 km (0.091 R)
• M55: 28,674,770 km (0.106 R)
• M56: 29,013,011 km (0.076 R)
• M57: 29,420,815 km (0.07 R)
• M58: 29,488,882 km (0.105 R)
• M59: 31,070,580 km (0.056 R)
• M60: 32,327,501 km (0.081 R)
• M61: 32,609,045 km (0.046 R)
• M62: 33,886,162 km (0.103 R)
• M63: 34,243,850 km (0.115 R)
• M64: 35,977,989 km (0.112 R)
• M65: 37,518,697 km (0.028 R)
• M66: 38,557,804 km (0.069 R)
• M67: 38,931,200 km (0.092 R)
• M68: 39,155,747 km (0.119 R)
• M69: 39,907,476 km (0.084 R)
• M70: 40,058,420 km (0.114 R)
• M71: 40,209,514 km (0.082 R)
• M72: 41,272,706 km (0.086 R)
• M73: 41,349,001 km (0.054 R)
• M74: 41,425,296 km (0.118 R)
• M75: 44,908,982 km (0.098 R)
• M76: 45,144,449 km (0.08 R)
• M77: 45,695,717 km (0.118 R)
• M78: 46,249,229 km (0.09 R)
• M79: 46,566,376 km (0.075 R)
• M80: 46,964,008 km (0.106 R)
• M81: 47,922,930 km (0.115 R)
• M82: 48,163,633 km (0.085 R)
• M83: 49,292,199 km (0.117 R)
• M84: 51,411,403 km (0.03 R)
• M85: 51,493,382 km (0.089 R)
• M86: 51,575,512 km (0.075 R)
• M87: 54,561,635 km (0.058 R)
• M88: 54,980,658 km (0.073 R)
• M89: 55,316,805 km (0.106 R)
• M90: 55,822,146 km (0.083 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 15,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit