🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.59 AU - 0.67 AU

Year: 177 Days

Day: 45.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.89 AU - 1.03 AU

Year: 332 Days

Day: 37.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,661,873 km

• M1: 382,522 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.01 AU - 2.63 AU

Year: 1248 Days

Day: 39.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.31 AU - 2.53 AU

Year: 1329 Days

Day: 15.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,661,873 km

• M1: 2,241,275 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.08 AU - 5.58 AU

Year: 3748 Days

Day: 41.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.5

Radius: 11.9

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.99 AU - 10.49 AU

Year: 11570 Days

Day: 11.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 82,661,873 km

• M1: 406,308 km (0.079 R)
• M2: 530,025 km (0.092 R)
• M3: 618,288 km (0.088 R)
• M4: 721,361 km (0.064 R)
• M5: 917,185 km (0.117 R)
• M6: 1,047,783 km (0.075 R)
• M7: 1,250,489 km (0.045 R)
• M8: 1,489,845 km (0.079 R)
• M9: 2,106,188 km (0.084 R)
• M10: 2,577,272 km (0.095 R)
• M11: 2,810,346 km (0.1 R)
• M12: 3,004,972 km (0.1 R)
• M13: 3,423,398 km (0.107 R)
• M14: 3,534,998 km (0.096 R)
• M15: 3,615,481 km (0.062 R)
• M16: 4,663,564 km (0.119 R)
• M17: 5,148,112 km (0.1 R)
• M18: 5,258,066 km (0.108 R)
• M19: 5,630,116 km (0.1 R)
• M20: 5,857,355 km (0.104 R)
• M21: 6,126,482 km (0.097 R)
• M22: 6,597,416 km (0.115 R)
• M23: 7,305,014 km (0.12 R)
• M24: 7,867,352 km (0.074 R)
• M25: 8,164,453 km (0.079 R)
• M26: 8,704,352 km (0.113 R)
• M27: 8,879,531 km (0.088 R)
• M28: 9,144,619 km (0.082 R)
• M29: 9,367,519 km (0.093 R)
• M30: 9,524,597 km (0.119 R)
• M31: 9,727,751 km (0.103 R)
• M32: 10,906,732 km (0.106 R)
• M33: 11,119,460 km (0.118 R)
• M34: 11,381,256 km (0.046 R)
• M35: 11,573,041 km (0.026 R)
• M36: 12,154,677 km (0.113 R)
• M37: 12,895,187 km (0.107 R)
• M38: 13,220,712 km (0.071 R)
• M39: 13,447,652 km (0.078 R)
• M40: 13,599,643 km (0.117 R)
• M41: 13,930,853 km (0.058 R)
• M42: 14,239,025 km (0.102 R)
• M43: 14,445,769 km (0.046 R)
• M44: 15,177,153 km (0.101 R)
• M45: 15,680,250 km (0.036 R)
• M46: 15,947,283 km (0.084 R)
• M47: 16,512,912 km (0.088 R)
• M48: 16,675,824 km (0.119 R)
• M49: 18,417,592 km (0.074 R)
• M50: 18,501,965 km (0.088 R)
• M51: 18,925,926 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.5

Radius: 14.3

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 11.26 AU - 12.68 AU

Year: 14623 Days

Day: 6.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 82,661,873 km

• M1: 183,407 km (0.108 R)
• M2: 699,669 km (0.117 R)
• M3: 923,168 km (0.112 R)
• M4: 1,219,522 km (0.058 R)
• M5: 2,135,809 km (0.068 R)
• M6: 2,471,058 km (0.032 R)
• M7: 3,090,094 km (0.049 R)
• M8: 3,192,269 km (0.049 R)
• M9: 4,050,662 km (0.091 R)
• M10: 5,926,768 km (0.111 R)
• M11: 6,097,609 km (0.12 R)
• M12: 6,226,712 km (0.117 R)
• M13: 7,201,791 km (0.113 R)
• M14: 9,341,489 km (0.1 R)
• M15: 10,403,036 km (0.053 R)
• M16: 10,921,991 km (0.084 R)
• M17: 11,079,368 km (0.084 R)
• M18: 12,529,420 km (0.059 R)
• M19: 13,025,935 km (0.118 R)
• M20: 13,137,236 km (0.1 R)
• M21: 13,754,776 km (0.106 R)
• M22: 14,611,972 km (0.065 R)
• M23: 16,138,917 km (0.112 R)
• M24: 16,258,446 km (0.086 R)
• M25: 16,679,265 km (0.085 R)
• M26: 16,860,727 km (0.085 R)
• M27: 17,347,818 km (0.083 R)
• M28: 17,593,009 km (0.066 R)
• M29: 18,773,934 km (0.117 R)
• M30: 20,108,647 km (0.088 R)
• M31: 20,560,432 km (0.048 R)
• M32: 20,755,059 km (0.079 R)
• M33: 21,211,632 km (0.084 R)
• M34: 21,869,563 km (0.066 R)
• M35: 22,134,651 km (0.028 R)
• M36: 22,334,065 km (0.082 R)
• M37: 22,601,097 km (0.082 R)
• M38: 23,543,713 km (0.083 R)
• M39: 24,224,832 km (0.057 R)
• M40: 27,942,189 km (0.104 R)
• M41: 28,085,953 km (0.086 R)
• M42: 28,590,995 km (0.095 R)
• M43: 29,756,512 km (0.103 R)
• M44: 29,976,870 km (0.097 R)
• M45: 30,789,187 km (0.092 R)
• M46: 31,983,576 km (0.112 R)
• M47: 32,209,319 km (0.119 R)
• M48: 32,662,152 km (0.058 R)
• M49: 32,889,541 km (0.102 R)
• M50: 33,193,224 km (0.111 R)
• M51: 33,498,105 km (0.082 R)
• M52: 37,385,256 km (0.057 R)
• M53: 38,259,506 km (0.062 R)
• M54: 38,659,082 km (0.025 R)
• M55: 39,220,822 km (0.109 R)
• M56: 39,543,056 km (0.088 R)
• M57: 39,704,472 km (0.107 R)
• M58: 40,028,052 km (0.107 R)
• M59: 40,840,667 km (0.04 R)
• M60: 43,228,250 km (0.101 R)
• M61: 43,727,906 km (0.102 R)
• M62: 43,894,858 km (0.08 R)
• M63: 46,424,707 km (0.11 R)
• M64: 47,192,892 km (0.106 R)
• M65: 48,137,453 km (0.101 R)
• M66: 48,396,108 km (0.094 R)
• M67: 50,482,250 km (0.069 R)
• M68: 50,920,572 km (0.073 R)
• M69: 51,801,105 km (0.064 R)
• M70: 51,977,780 km (0.08 R)
• M71: 53,131,180 km (0.087 R)
• M72: 53,845,061 km (0.09 R)
• M73: 55,102,281 km (0.114 R)
• M74: 56,006,002 km (0.073 R)
• M75: 56,187,464 km (0.039 R)
• M76: 57,462,337 km (0.091 R)
• M77: 57,645,296 km (0.089 R)
• M78: 58,011,810 km (0.1 R)
• M79: 59,300,297 km (0.092 R)
• M80: 59,855,454 km (0.084 R)
• M81: 60,319,357 km (0.065 R)
• M82: 61,437,751 km (0.091 R)
• M83: 61,718,397 km (0.096 R)
• M84: 62,562,877 km (0.063 R)
• M85: 62,751,071 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734.6

Radius: 7.3

Gravity: 13.78 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 13.71 AU - 13.99 AU

Year: 18200 Days

Day: 22.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,661,873 km

• M1: 186,848 km (0.11 R)
• M2: 252,671 km (0.095 R)
• M3: 414,835 km (0.091 R)
• M4: 1,386,024 km (0.118 R)
• M5: 1,591,123 km (0.095 R)
• M6: 1,743,563 km (0.092 R)
• M7: 2,129,077 km (0.068 R)
• M8: 2,297,524 km (0.11 R)
• M9: 3,241,786 km (0.097 R)
• M10: 4,462,355 km (0.051 R)
• M11: 4,548,374 km (0.095 R)
• M12: 5,809,185 km (0.119 R)
• M13: 6,429,268 km (0.07 R)
• M14: 6,821,214 km (0.11 R)
• M15: 7,886,800 km (0.102 R)
• M16: 7,938,710 km (0.042 R)
• M17: 9,386,369 km (0.116 R)
• M18: 9,496,772 km (0.118 R)
• M19: 9,607,624 km (0.059 R)
• M20: 11,146,238 km (0.07 R)
• M21: 11,263,224 km (0.047 R)
• M22: 12,394,782 km (0.088 R)
• M23: 12,515,956 km (0.088 R)
• M24: 12,698,615 km (0.098 R)
• M25: 12,759,651 km (0.106 R)
• M26: 13,938,183 km (0.046 R)
• M27: 14,317,563 km (0.083 R)
• M28: 14,508,450 km (0.114 R)
• M29: 15,410,825 km (0.059 R)
• M30: 16,331,151 km (0.104 R)
• M31: 16,530,714 km (0.096 R)
• M32: 17,540,500 km (0.085 R)
• M33: 18,155,946 km (0.063 R)
• M34: 18,224,761 km (0.094 R)
• M35: 18,570,182 km (0.115 R)
• M36: 18,708,859 km (0.054 R)
• M37: 18,987,411 km (0.113 R)
• M38: 19,127,285 km (0.085 R)
• M39: 20,472,319 km (0.065 R)
• M40: 20,615,783 km (0.075 R)
• M41: 20,759,397 km (0.054 R)
• M42: 21,192,483 km (0.048 R)
• M43: 21,410,148 km (0.093 R)
• M44: 21,701,565 km (0.09 R)
• M45: 22,509,692 km (0.113 R)
• M46: 22,731,696 km (0.09 R)
• M47: 23,252,745 km (0.081 R)
• M48: 24,155,119 km (0.055 R)
• M49: 25,453,031 km (0.063 R)
• M50: 25,530,073 km (0.116 R)
• M51: 25,607,116 km (0.097 R)
• M52: 26,460,722 km (0.057 R)
• M53: 28,355,080 km (0.117 R)
• M54: 29,318,639 km (0.116 R)
• M55: 30,701,821 km (0.113 R)
• M56: 30,783,801 km (0.047 R)
• M57: 32,106,246 km (0.104 R)
• M58: 32,774,350 km (0.114 R)
• M59: 33,531,465 km (0.116 R)
• M60: 34,635,348 km (0.047 R)
• M61: 36,356,621 km (0.108 R)
• M62: 37,052,849 km (0.061 R)
• M63: 37,140,215 km (0.073 R)
• M64: 37,315,094 km (0.048 R)
• M65: 38,990,291 km (0.08 R)
• M66: 39,079,153 km (0.12 R)
• M67: 39,257,024 km (0.102 R)
• M68: 39,435,195 km (0.045 R)
• M69: 39,524,356 km (0.092 R)
• M70: 40,870,138 km (0.113 R)
• M71: 42,413,540 km (0.113 R)
• M72: 42,596,348 km (0.115 R)
• M73: 43,606,433 km (0.105 R)
• M74: 45,089,845 km (0.102 R)
• M75: 45,463,391 km (0.081 R)
• M76: 48,487,512 km (0.054 R)
• M77: 49,157,711 km (0.082 R)
• M78: 49,445,836 km (0.081 R)
• M79: 49,542,028 km (0.102 R)
• M80: 50,895,140 km (0.108 R)
• M81: 54,231,322 km (0.081 R)
• M82: 54,827,320 km (0.12 R)
• M83: 55,825,437 km (0.093 R)
• M84: 57,132,175 km (0.112 R)
• M85: 59,059,893 km (0.096 R)
• M86: 59,878,044 km (0.113 R)
• M87: 61,421,894 km (0.067 R)
• M88: 62,146,995 km (0.114 R)
• M89: 63,187,597 km (0.048 R)
• M90: 63,709,993 km (0.112 R)
• M91: 64,548,938 km (0.062 R)
• M92: 64,864,440 km (0.032 R)
• M93: 69,012,939 km (0.09 R)
• M94: 70,306,511 km (0.098 R)
• M95: 71,282,039 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.8

Radius: 6.5

Gravity: 22.2 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 12.14 AU - 16.72 AU

Year: 19355 Days

Day: 24.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 82,661,873 km

• M1: 88,263 km (0.089 R)
• M2: 314,455 km (0.026 R)
• M3: 467,793 km (0.104 R)
• M4: 644,916 km (0.113 R)
• M5: 1,481,019 km (0.108 R)
• M6: 2,199,986 km (0.078 R)
• M7: 2,731,508 km (0.105 R)
• M8: 3,301,326 km (0.108 R)
• M9: 3,951,628 km (0.052 R)
• M10: 4,453,080 km (0.107 R)
• M11: 4,830,515 km (0.074 R)
• M12: 5,465,409 km (0.107 R)
• M13: 5,869,173 km (0.105 R)
• M14: 6,023,109 km (0.094 R)
• M15: 6,920,098 km (0.052 R)
• M16: 7,082,711 km (0.076 R)
• M17: 7,633,979 km (0.088 R)
• M18: 9,548,682 km (0.057 R)
• M19: 9,790,283 km (0.066 R)
• M20: 10,034,128 km (0.061 R)
• M21: 10,095,313 km (0.106 R)
• M22: 10,156,648 km (0.065 R)
• M23: 11,474,007 km (0.087 R)
• M24: 11,989,970 km (0.105 R)
• M25: 12,777,902 km (0.052 R)
• M26: 13,718,125 km (0.117 R)
• M27: 14,196,688 km (0.102 R)
• M28: 14,472,547 km (0.114 R)
• M29: 16,164,648 km (0.098 R)
• M30: 16,597,435 km (0.059 R)
• M31: 17,033,962 km (0.086 R)
• M32: 18,216,383 km (0.092 R)
• M33: 18,291,182 km (0.107 R)
• M34: 18,742,070 km (0.042 R)
• M35: 18,817,617 km (0.113 R)
• M36: 20,039,383 km (0.105 R)
• M37: 21,760,656 km (0.098 R)
• M38: 22,318,207 km (0.084 R)
• M39: 23,528,903 km (0.104 R)
• M40: 25,342,627 km (0.053 R)
• M41: 31,404,782 km (0.06 R)
• M42: 31,494,541 km (0.11 R)
• M43: 31,764,265 km (0.029 R)
• M44: 34,595,106 km (0.105 R)
• M45: 35,152,208 km (0.09 R)
• M46: 36,369,636 km (0.077 R)
• M47: 36,746,922 km (0.081 R)
• M48: 37,125,554 km (0.083 R)
• M49: 38,653,098 km (0.106 R)
• M50: 39,134,653 km (0.067 R)
• M51: 39,327,784 km (0.109 R)
• M52: 39,909,271 km (0.12 R)
• M53: 41,276,895 km (0.037 R)
• M54: 41,473,616 km (0.104 R)
• M55: 44,058,069 km (0.114 R)
• M56: 44,359,658 km (0.117 R)
• M57: 44,661,846 km (0.115 R)
• M58: 45,268,465 km (0.094 R)
• M59: 45,776,051 km (0.118 R)
• M60: 46,591,958 km (0.112 R)
• M61: 48,341,804 km (0.032 R)
• M62: 49,798,887 km (0.06 R)
• M63: 50,953,932 km (0.077 R)
• M64: 51,905,524 km (0.049 R)
• M65: 52,117,654 km (0.092 R)
• M66: 52,224,018 km (0.052 R)
• M67: 53,718,800 km (0.098 R)
• M68: 54,363,717 km (0.091 R)
• M69: 54,903,167 km (0.059 R)
• M70: 55,335,953 km (0.116 R)
• M71: 56,204,967 km (0.085 R)
• M72: 56,859,607 km (0.085 R)
• M73: 56,969,113 km (0.029 R)
• M74: 57,297,630 km (0.12 R)
• M75: 61,400,651 km (0.113 R)
• M76: 61,625,197 km (0.071 R)
• M77: 62,187,536 km (0.094 R)
• M78: 65,253,694 km (0.066 R)
• M79: 65,482,878 km (0.095 R)
• M80: 65,941,844 km (0.087 R)
• M81: 71,178,218 km (0.041 R)
• M82: 74,742,537 km (0.099 R)
• M83: 77,029,888 km (0.035 R)
• M84: 77,756,934 km (0.075 R)
• M85: 78,973,763 km (0.107 R)
• M86: 80,196,875 km (0.072 R)
• M87: 81,549,539 km (0.116 R)
• M88: 82,661,799 km (0.066 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 10,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit