🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.67 AU - 0.69 AU

Year: 207 Days

Day: 31.7 Hours

Environment

Temp: 202 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.34 AU - 1.6 AU

Year: 658 Days

Day: 15.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.97 AU - 2.45 AU

Year: 1212 Days

Day: 38.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.5 AU - 3.48 AU

Year: 1908 Days

Day: 29.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,473,342 km

• M1: 198,217 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.27 AU - 3.91 AU

Year: 2510 Days

Day: 42.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 142.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.7

Radius: 8.7

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.28 AU - 6.96 AU

Year: 6284 Days

Day: 14.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 28,473,342 km

• M1: 145,708 km (0.076 R)
• M2: 200,012 km (0.04 R)
• M3: 268,528 km (0.078 R)
• M4: 449,691 km (0.074 R)
• M5: 671,395 km (0.093 R)
• M6: 842,984 km (0.074 R)
• M7: 1,014,423 km (0.066 R)
• M8: 1,244,804 km (0.085 R)
• M9: 1,309,131 km (0.081 R)
• M10: 1,491,940 km (0.113 R)
• M11: 1,772,884 km (0.082 R)
• M12: 2,109,031 km (0.1 R)
• M13: 2,324,302 km (0.093 R)
• M14: 2,384,291 km (0.116 R)
• M15: 2,567,399 km (0.033 R)
• M16: 2,861,508 km (0.097 R)
• M17: 2,947,527 km (0.108 R)
• M18: 3,122,257 km (0.076 R)
• M19: 3,277,989 km (0.064 R)
• M20: 3,368,046 km (0.095 R)
• M21: 3,481,890 km (0.068 R)
• M22: 3,597,081 km (0.117 R)
• M23: 3,690,131 km (0.111 R)
• M24: 3,807,565 km (0.089 R)
• M25: 4,046,174 km (0.084 R)
• M26: 4,167,348 km (0.069 R)
• M27: 4,438,120 km (0.067 R)
• M28: 4,740,158 km (0.05 R)
• M29: 4,842,333 km (0.068 R)
• M30: 4,919,376 km (0.115 R)
• M31: 5,551,128 km (0.082 R)
• M32: 5,794,524 km (0.075 R)
• M33: 5,876,504 km (0.075 R)
• M34: 6,208,162 km (0.111 R)
• M35: 6,320,211 km (0.12 R)
• M36: 6,376,310 km (0.088 R)
• M37: 7,122,355 km (0.105 R)
• M38: 7,180,847 km (0.029 R)
• M39: 7,714,912 km (0.073 R)
• M40: 8,477,711 km (0.109 R)
• M41: 8,695,675 km (0.1 R)
• M42: 9,010,280 km (0.12 R)
• M43: 9,392,652 km (0.092 R)
• M44: 9,747,797 km (0.102 R)
• M45: 9,976,233 km (0.047 R)
• M46: 10,371,770 km (0.076 R)
• M47: 10,671,863 km (0.107 R)
• M48: 10,873,372 km (0.109 R)
• M49: 11,554,640 km (0.087 R)
• M50: 11,623,605 km (0.084 R)
• M51: 11,761,684 km (0.088 R)
• M52: 12,566,820 km (0.098 R)
• M53: 13,899,138 km (0.112 R)
• M54: 14,340,751 km (0.082 R)
• M55: 14,600,603 km (0.099 R)
• M56: 14,899,350 km (0.092 R)
• M57: 15,922,749 km (0.099 R)
• M58: 16,153,279 km (0.098 R)
• M59: 16,268,918 km (0.113 R)
• M60: 16,384,856 km (0.042 R)
• M61: 16,539,840 km (0.116 R)
• M62: 16,695,422 km (0.097 R)
• M63: 17,007,782 km (0.082 R)
• M64: 18,076,659 km (0.075 R)
• M65: 18,518,272 km (0.071 R)
• M66: 18,679,837 km (0.093 R)
• M67: 20,320,328 km (0.118 R)
• M68: 21,073,553 km (0.109 R)
• M69: 21,453,531 km (0.109 R)
• M70: 22,049,230 km (0.117 R)
• M71: 22,693,399 km (0.089 R)
• M72: 22,866,334 km (0.1 R)
• M73: 24,707,435 km (0.098 R)
• M74: 24,796,296 km (0.109 R)
• M75: 25,466,195 km (0.059 R)
• M76: 25,780,799 km (0.091 R)
• M77: 26,413,898 km (0.1 R)
• M78: 26,641,286 km (0.117 R)
• M79: 27,235,489 km (0.086 R)
• M80: 29,750,080 km (0.116 R)
• M81: 30,652,305 km (0.081 R)
• M82: 31,034,826 km (0.119 R)
• M83: 31,274,781 km (0.114 R)
• M84: 31,949,916 km (0.108 R)
• M85: 32,240,735 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.3

Radius: 11.2

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.16 AU - 8.34 AU

Year: 7203 Days

Day: 11.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 28,473,342 km

• M1: 272,867 km (0.096 R)
• M2: 375,341 km (0.028 R)
• M3: 572,960 km (0.087 R)
• M4: 755,020 km (0.118 R)
• M5: 901,477 km (0.099 R)
• M6: 1,254,827 km (0.113 R)
• M7: 1,382,284 km (0.079 R)
• M8: 1,564,794 km (0.115 R)
• M9: 1,737,729 km (0.05 R)
• M10: 1,917,246 km (0.086 R)
• M11: 2,140,895 km (0.091 R)
• M12: 2,432,611 km (0.095 R)
• M13: 2,654,913 km (0.115 R)
• M14: 2,758,136 km (0.094 R)
• M15: 2,968,620 km (0.1 R)
• M16: 3,383,305 km (0.062 R)
• M17: 3,609,049 km (0.114 R)
• M18: 3,793,353 km (0.102 R)
• M19: 3,863,215 km (0.1 R)
• M20: 4,028,072 km (0.112 R)
• M21: 4,099,430 km (0.115 R)
• M22: 4,291,813 km (0.075 R)
• M23: 5,507,894 km (0.117 R)
• M24: 6,071,729 km (0.093 R)
• M25: 6,208,760 km (0.113 R)
• M26: 6,485,816 km (0.066 R)
• M27: 6,569,740 km (0.074 R)
• M28: 6,880,604 km (0.075 R)
• M29: 7,023,620 km (0.096 R)
• M30: 7,283,322 km (0.102 R)
• M31: 7,399,859 km (0.102 R)
• M32: 8,141,864 km (0.117 R)
• M33: 8,414,880 km (0.101 R)
• M34: 8,506,584 km (0.063 R)
• M35: 9,409,856 km (0.117 R)
• M36: 9,696,336 km (0.1 R)
• M37: 10,376,108 km (0.12 R)
• M38: 10,507,306 km (0.117 R)
• M39: 11,071,290 km (0.101 R)
• M40: 11,306,457 km (0.105 R)
• M41: 11,952,870 km (0.065 R)
• M42: 12,471,675 km (0.099 R)
• M43: 12,927,350 km (0.08 R)
• M44: 13,281,598 km (0.084 R)
• M45: 13,603,084 km (0.099 R)
• M46: 14,509,797 km (0.088 R)
• M47: 15,548,455 km (0.119 R)
• M48: 15,698,801 km (0.101 R)
• M49: 15,811,747 km (0.119 R)
• M50: 16,304,971 km (0.057 R)
• M51: 16,534,155 km (0.037 R)
• M52: 16,649,196 km (0.047 R)
• M53: 17,579,246 km (0.116 R)
• M54: 18,011,135 km (0.112 R)
• M55: 19,368,137 km (0.098 R)
• M56: 20,345,759 km (0.084 R)
• M57: 20,634,034 km (0.11 R)
• M58: 21,047,972 km (0.094 R)
• M59: 21,590,413 km (0.082 R)
• M60: 21,884,224 km (0.1 R)
• M61: 22,859,452 km (0.073 R)
• M62: 23,201,882 km (0.062 R)
• M63: 23,589,340 km (0.11 R)
• M64: 23,805,509 km (0.078 R)
• M65: 23,892,126 km (0.037 R)
• M66: 24,196,109 km (0.118 R)
• M67: 24,632,785 km (0.087 R)
• M68: 25,160,118 km (0.072 R)
• M69: 25,248,381 km (0.108 R)
• M70: 25,824,482 km (0.042 R)
• M71: 25,958,073 km (0.053 R)
• M72: 26,047,233 km (0.054 R)
• M73: 27,397,354 km (0.072 R)
• M74: 27,533,488 km (0.115 R)
• M75: 27,898,058 km (0.089 R)
• M76: 28,309,901 km (0.061 R)
• M77: 28,447,681 km (0.1 R)
• M78: 29,977,618 km (0.059 R)
• M79: 30,493,581 km (0.086 R)
• M80: 30,776,172 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.1

Radius: 3

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 14.62 AU - 18.56 AU

Year: 24931 Days

Day: 21.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 28,473,342 km

• M1: 89,609 km (0.101 R)
• M2: 143,016 km (0.099 R)
• M3: 414,087 km (0.092 R)
• M4: 444,754 km (0.108 R)
• M5: 792,270 km (0.103 R)
• M6: 896,390 km (0.11 R)
• M7: 1,088,923 km (0.044 R)
• M8: 1,146,219 km (0.068 R)
• M9: 1,263,952 km (0.118 R)
• M10: 2,281,667 km (0.106 R)
• M11: 2,793,441 km (0.092 R)
• M12: 3,235,503 km (0.109 R)
• M13: 4,363,770 km (0.073 R)
• M14: 4,639,928 km (0.099 R)
• M15: 5,699,679 km (0.038 R)
• M16: 6,128,426 km (0.116 R)
• M17: 6,672,065 km (0.079 R)
• M18: 6,803,861 km (0.071 R)
• M19: 7,177,257 km (0.098 R)
• M20: 7,231,112 km (0.103 R)
• M21: 7,584,612 km (0.088 R)
• M22: 7,804,970 km (0.102 R)
• M23: 8,365,064 km (0.088 R)
• M24: 8,507,033 km (0.119 R)
• M25: 8,851,257 km (0.1 R)
• M26: 9,024,940 km (0.108 R)
• M27: 9,229,141 km (0.109 R)
• M28: 10,485,614 km (0.042 R)
• M29: 12,500,548 km (0.103 R)
• M30: 13,055,406 km (0.094 R)
• M31: 13,751,934 km (0.079 R)
• M32: 13,885,824 km (0.086 R)
• M33: 14,596,563 km (0.049 R)
• M34: 14,870,328 km (0.118 R)
• M35: 15,318,972 km (0.066 R)
• M36: 16,088,204 km (0.086 R)
• M37: 16,123,509 km (0.106 R)
• M38: 16,194,119 km (0.108 R)
• M39: 16,655,479 km (0.057 R)
• M40: 17,265,389 km (0.08 R)
• M41: 20,004,227 km (0.08 R)
• M42: 21,036,453 km (0.106 R)
• M43: 21,617,491 km (0.114 R)
• M44: 21,656,386 km (0.084 R)
• M45: 23,511,699 km (0.115 R)
• M46: 23,752,103 km (0.111 R)
• M47: 24,519,091 km (0.089 R)
• M48: 25,417,127 km (0.107 R)
• M49: 26,409,111 km (0.112 R)
• M50: 26,784,302 km (0.091 R)
• M51: 27,035,477 km (0.1 R)
• M52: 27,371,623 km (0.063 R)
• M53: 28,430,627 km (0.1 R)
• M54: 28,473,412 km (0.107 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 10,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit