🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.58 AU - 0.74 AU

Year: 203 Days

Day: 45.6 Hours

Environment

Temp: 110 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,028,083 km

• M1: 319,242 km (0.077 R)
• M2: 510,129 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.61 AU - 0.83 AU

Year: 231 Days

Day: 13.7 Hours

Environment

Temp: 184 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.51 AU - 2.03 AU

Year: 892 Days

Day: 27.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.17 AU - 2.41 AU

Year: 1313 Days

Day: 27 Hours

Environment

Temp: -101 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.26 AU - 3.54 AU

Year: 2374 Days

Day: 29.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 143.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.6

Radius: 11.2

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.57 AU - 5.31 AU

Year: 4159 Days

Day: 11.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 38,028,083 km

• M1: 180,714 km (0.045 R)
• M2: 312,959 km (0.109 R)
• M3: 470,635 km (0.083 R)
• M4: 707,748 km (0.097 R)
• M5: 995,574 km (0.09 R)
• M6: 1,111,662 km (0.108 R)
• M7: 1,195,885 km (0.094 R)
• M8: 1,488,200 km (0.119 R)
• M9: 1,636,302 km (0.078 R)
• M10: 1,947,465 km (0.094 R)
• M11: 2,216,143 km (0.065 R)
• M12: 2,497,088 km (0.11 R)
• M13: 2,625,592 km (0.092 R)
• M14: 3,179,404 km (0.114 R)
• M15: 3,354,433 km (0.103 R)
• M16: 3,425,492 km (0.062 R)
• M17: 3,677,714 km (0.042 R)
• M18: 3,861,570 km (0.118 R)
• M19: 3,992,169 km (0.071 R)
• M20: 4,086,415 km (0.113 R)
• M21: 4,431,687 km (0.104 R)
• M22: 4,667,304 km (0.077 R)
• M23: 5,028,433 km (0.107 R)
• M24: 5,130,309 km (0.104 R)
• M25: 5,315,512 km (0.086 R)
• M26: 5,482,014 km (0.043 R)
• M27: 5,884,432 km (0.073 R)
• M28: 5,991,993 km (0.09 R)
• M29: 6,450,810 km (0.074 R)
• M30: 6,763,021 km (0.118 R)
• M31: 7,057,280 km (0.098 R)
• M32: 7,171,722 km (0.113 R)
• M33: 7,332,839 km (0.109 R)
• M34: 7,425,440 km (0.106 R)
• M35: 7,635,326 km (0.104 R)
• M36: 7,776,247 km (0.12 R)
• M37: 8,421,463 km (0.118 R)
• M38: 8,910,498 km (0.097 R)
• M39: 8,984,549 km (0.12 R)
• M40: 9,083,732 km (0.097 R)
• M41: 9,233,330 km (0.033 R)
• M42: 9,383,526 km (0.066 R)
• M43: 9,585,334 km (0.085 R)
• M44: 9,813,920 km (0.108 R)
• M45: 10,328,387 km (0.071 R)
• M46: 10,615,166 km (0.114 R)
• M47: 10,931,116 km (0.075 R)
• M48: 11,010,553 km (0.109 R)
• M49: 11,357,022 km (0.056 R)
• M50: 11,625,999 km (0.026 R)
• M51: 11,734,158 km (0.06 R)
• M52: 12,280,190 km (0.092 R)
• M53: 12,667,349 km (0.104 R)
• M54: 13,058,548 km (0.119 R)
• M55: 13,425,362 km (0.117 R)
• M56: 14,053,972 km (0.071 R)
• M57: 15,132,573 km (0.104 R)
• M58: 15,428,776 km (0.1 R)
• M59: 15,517,937 km (0.09 R)
• M60: 15,726,775 km (0.041 R)
• M61: 15,846,454 km (0.039 R)
• M62: 16,026,719 km (0.08 R)
• M63: 16,389,195 km (0.09 R)
• M64: 16,968,587 km (0.11 R)
• M65: 17,959,524 km (0.051 R)
• M66: 18,336,061 km (0.058 R)
• M67: 19,128,781 km (0.074 R)
• M68: 19,738,691 km (0.115 R)
• M69: 20,453,021 km (0.097 R)
• M70: 21,307,973 km (0.095 R)
• M71: 21,440,516 km (0.112 R)
• M72: 21,606,720 km (0.076 R)
• M73: 21,706,501 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.5

Radius: 11.1

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.54 AU - 5.48 AU

Year: 4247 Days

Day: 8.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 38,028,083 km

• M1: 144,063 km (0.055 R)
• M2: 246,687 km (0.089 R)
• M3: 333,454 km (0.11 R)
• M4: 426,204 km (0.066 R)
• M5: 525,089 km (0.102 R)
• M6: 655,837 km (0.103 R)
• M7: 805,136 km (0.111 R)
• M8: 986,448 km (0.04 R)
• M9: 1,210,845 km (0.109 R)
• M10: 2,711,162 km (0.061 R)
• M11: 3,254,950 km (0.089 R)
• M12: 3,401,556 km (0.091 R)
• M13: 3,529,014 km (0.119 R)
• M14: 3,701,351 km (0.1 R)
• M15: 4,088,211 km (0.047 R)
• M16: 4,418,822 km (0.072 R)
• M17: 4,769,928 km (0.103 R)
• M18: 5,033,071 km (0.1 R)
• M19: 5,264,349 km (0.046 R)
• M20: 5,737,378 km (0.077 R)
• M21: 5,876,952 km (0.085 R)
• M22: 6,380,648 km (0.09 R)
• M23: 6,472,501 km (0.076 R)
• M24: 6,844,551 km (0.114 R)
• M25: 6,979,189 km (0.096 R)
• M26: 7,291,999 km (0.075 R)
• M27: 7,457,155 km (0.099 R)
• M28: 7,595,682 km (0.043 R)
• M29: 8,272,463 km (0.077 R)
• M30: 8,792,914 km (0.084 R)
• M31: 8,880,578 km (0.111 R)
• M32: 9,101,385 km (0.105 R)
• M33: 9,413,446 km (0.075 R)
• M34: 9,638,441 km (0.104 R)
• M35: 10,093,967 km (0.071 R)
• M36: 10,216,637 km (0.099 R)
• M37: 10,324,347 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.8

Radius: 14.2

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.44 AU - 6.9 AU

Year: 5805 Days

Day: 13.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,028,083 km

• M1: 208,988 km (0.037 R)
• M2: 379,231 km (0.052 R)
• M3: 516,561 km (0.109 R)
• M4: 663,616 km (0.088 R)
• M5: 908,059 km (0.098 R)
• M6: 1,063,940 km (0.113 R)
• M7: 1,355,955 km (0.052 R)
• M8: 1,486,853 km (0.066 R)
• M9: 1,797,867 km (0.074 R)
• M10: 2,111,125 km (0.07 R)
• M11: 2,442,335 km (0.097 R)
• M12: 2,645,190 km (0.119 R)
• M13: 2,748,711 km (0.098 R)
• M14: 2,896,065 km (0.116 R)
• M15: 3,024,570 km (0.035 R)
• M16: 3,376,723 km (0.095 R)
• M17: 3,695,815 km (0.097 R)
• M18: 3,929,786 km (0.053 R)
• M19: 4,144,759 km (0.104 R)
• M20: 4,265,783 km (0.118 R)
• M21: 4,388,154 km (0.089 R)
• M22: 5,198,676 km (0.11 R)
• M23: 5,329,574 km (0.101 R)
• M24: 6,193,352 km (0.086 R)
• M25: 6,360,303 km (0.066 R)
• M26: 6,556,875 km (0.071 R)
• M27: 6,670,120 km (0.083 R)
• M28: 7,042,769 km (0.111 R)
• M29: 7,334,036 km (0.111 R)
• M30: 7,510,860 km (0.103 R)
• M31: 7,898,618 km (0.089 R)
• M32: 8,201,404 km (0.095 R)
• M33: 8,354,293 km (0.095 R)
• M34: 8,538,897 km (0.07 R)
• M35: 8,756,113 km (0.117 R)
• M36: 9,386,818 km (0.057 R)
• M37: 9,546,887 km (0.112 R)
• M38: 10,294,428 km (0.069 R)
• M39: 10,525,856 km (0.094 R)
• M40: 10,725,419 km (0.084 R)
• M41: 11,061,117 km (0.042 R)
• M42: 11,264,121 km (0.086 R)
• M43: 11,949,728 km (0.11 R)
• M44: 12,088,555 km (0.116 R)
• M45: 12,932,586 km (0.114 R)
• M46: 13,433,590 km (0.112 R)
• M47: 14,160,635 km (0.107 R)
• M48: 14,307,540 km (0.1 R)
• M49: 14,455,044 km (0.071 R)
• M50: 14,788,647 km (0.093 R)
• M51: 15,766,718 km (0.077 R)
• M52: 15,995,453 km (0.114 R)
• M53: 16,726,987 km (0.074 R)
• M54: 17,548,279 km (0.109 R)
• M55: 17,904,172 km (0.108 R)
• M56: 19,067,595 km (0.089 R)
• M57: 19,270,599 km (0.055 R)
• M58: 20,795,600 km (0.094 R)
• M59: 21,298,398 km (0.092 R)
• M60: 22,530,337 km (0.046 R)
• M61: 23,393,217 km (0.091 R)
• M62: 23,654,266 km (0.056 R)
• M63: 24,267,168 km (0.103 R)
• M64: 24,708,033 km (0.07 R)
• M65: 25,285,331 km (0.112 R)
• M66: 26,452,943 km (0.091 R)
• M67: 26,634,255 km (0.091 R)
• M68: 27,822,212 km (0.097 R)
• M69: 28,145,044 km (0.093 R)
• M70: 28,376,323 km (0.111 R)
• M71: 28,840,973 km (0.11 R)
• M72: 28,934,173 km (0.118 R)
• M73: 30,013,372 km (0.084 R)
• M74: 30,297,010 km (0.109 R)
• M75: 31,969,663 km (0.106 R)
• M76: 32,404,694 km (0.049 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.9

Radius: 10.4

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.21 AU - 8.21 AU

Year: 8910 Days

Day: 6.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 38,028,083 km

• M1: 161,715 km (0.085 R)
• M2: 279,150 km (0.112 R)
• M3: 540,348 km (0.054 R)
• M4: 846,275 km (0.086 R)
• M5: 1,221,616 km (0.096 R)
• M6: 1,309,879 km (0.108 R)
• M7: 1,885,232 km (0.064 R)
• M8: 2,554,832 km (0.112 R)
• M9: 2,999,437 km (0.091 R)
• M10: 3,417,863 km (0.053 R)
• M11: 3,698,658 km (0.105 R)
• M12: 3,907,496 km (0.095 R)
• M13: 4,013,412 km (0.095 R)
• M14: 4,147,152 km (0.025 R)
• M15: 4,391,745 km (0.043 R)
• M16: 4,697,224 km (0.074 R)
• M17: 4,952,138 km (0.072 R)
• M18: 5,067,029 km (0.043 R)
• M19: 5,211,840 km (0.097 R)
• M20: 6,140,095 km (0.112 R)
• M21: 6,419,095 km (0.085 R)
• M22: 6,607,439 km (0.095 R)
• M23: 6,829,592 km (0.078 R)
• M24: 6,925,484 km (0.101 R)
• M25: 7,609,744 km (0.107 R)
• M26: 7,876,029 km (0.107 R)
• M27: 8,213,372 km (0.07 R)
• M28: 8,315,398 km (0.088 R)
• M29: 8,867,264 km (0.085 R)
• M30: 9,324,286 km (0.111 R)
• M31: 9,573,516 km (0.101 R)
• M32: 9,645,173 km (0.088 R)
• M33: 9,789,086 km (0.03 R)
• M34: 10,224,715 km (0.05 R)
• M35: 10,815,627 km (0.056 R)
• M36: 11,152,820 km (0.111 R)
• M37: 11,341,763 km (0.111 R)
• M38: 11,531,752 km (0.104 R)
• M39: 11,760,936 km (0.067 R)
• M40: 12,146,599 km (0.116 R)
• M41: 13,088,767 km (0.115 R)
• M42: 13,168,353 km (0.11 R)
• M43: 13,528,584 km (0.048 R)
• M44: 13,810,875 km (0.09 R)
• M45: 14,545,999 km (0.095 R)
• M46: 14,835,322 km (0.062 R)
• M47: 15,884,003 km (0.075 R)
• M48: 16,267,272 km (0.08 R)
• M49: 16,913,086 km (0.075 R)
• M50: 17,523,296 km (0.072 R)
• M51: 17,787,187 km (0.072 R)
• M52: 17,919,581 km (0.111 R)
• M53: 18,990,253 km (0.072 R)
• M54: 19,990,015 km (0.112 R)
• M55: 20,588,856 km (0.077 R)
• M56: 20,774,208 km (0.089 R)
• M57: 21,287,029 km (0.073 R)
• M58: 21,521,598 km (0.114 R)
• M59: 22,658,991 km (0.083 R)
• M60: 22,898,348 km (0.088 R)
• M61: 23,524,864 km (0.101 R)
• M62: 23,913,070 km (0.028 R)
• M63: 24,352,439 km (0.119 R)
• M64: 25,288,772 km (0.057 R)
• M65: 25,487,438 km (0.047 R)
• M66: 26,136,543 km (0.062 R)
• M67: 28,425,241 km (0.098 R)
• M68: 29,098,431 km (0.066 R)
• M69: 29,410,792 km (0.076 R)
• M70: 29,881,576 km (0.044 R)
• M71: 29,986,444 km (0.098 R)
• M72: 31,148,969 km (0.087 R)
• M73: 31,842,804 km (0.055 R)
• M74: 32,866,054 km (0.04 R)
• M75: 33,245,883 km (0.057 R)
• M76: 34,119,235 km (0.098 R)
• M77: 34,283,793 km (0.117 R)
• M78: 34,779,111 km (0.095 R)
• M79: 35,110,770 km (0.117 R)
• M80: 36,391,477 km (0.063 R)
• M81: 36,784,321 km (0.064 R)
• M82: 37,065,715 km (0.099 R)
• M83: 37,348,006 km (0.03 R)
• M84: 37,517,650 km (0.086 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 18,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit