🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.82 AU - 0.86 AU

Year: 273 Days

Day: 43.8 Hours

Environment

Temp: 125 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.87 AU - 1.17 AU

Year: 365 Days

Day: 27.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.05 AU - 1.45 AU

Year: 496 Days

Day: 29.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.03 AU - 4.87 AU

Year: 2785 Days

Day: 29.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,174,287 km

• M1: 1,403,976 km (0.114 R)

Asteroid Belt

Center: 6.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.7

Radius: 14.7

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.62 AU - 10.44 AU

Year: 8838 Days

Day: 9.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 103,174,287 km

• M1: 286,779 km (0.084 R)
• M2: 414,536 km (0.091 R)
• M3: 838,047 km (0.109 R)
• M4: 1,051,673 km (0.082 R)
• M5: 1,491,940 km (0.043 R)
• M6: 1,917,695 km (0.061 R)
• M7: 2,132,817 km (0.053 R)
• M8: 2,256,085 km (0.109 R)
• M9: 2,381,598 km (0.113 R)
• M10: 2,640,103 km (0.057 R)
• M11: 2,826,801 km (0.089 R)
• M12: 3,128,989 km (0.082 R)
• M13: 3,646,598 km (0.093 R)
• M14: 3,795,148 km (0.105 R)
• M15: 4,006,829 km (0.106 R)
• M16: 4,284,633 km (0.083 R)
• M17: 4,568,869 km (0.102 R)
• M18: 4,729,537 km (0.1 R)
• M19: 5,023,496 km (0.054 R)
• M20: 6,294,779 km (0.066 R)
• M21: 7,929,734 km (0.099 R)
• M22: 8,201,554 km (0.097 R)
• M23: 8,555,502 km (0.11 R)
• M24: 9,237,968 km (0.08 R)
• M25: 10,147,224 km (0.118 R)
• M26: 10,485,016 km (0.11 R)
• M27: 10,998,585 km (0.117 R)
• M28: 11,258,586 km (0.114 R)
• M29: 11,784,572 km (0.119 R)
• M30: 12,050,557 km (0.076 R)
• M31: 12,184,298 km (0.097 R)
• M32: 13,967,953 km (0.102 R)
• M33: 14,108,575 km (0.032 R)
• M34: 14,249,496 km (0.103 R)
• M35: 14,485,711 km (0.081 R)
• M36: 14,770,845 km (0.111 R)
• M37: 15,057,774 km (0.111 R)
• M38: 15,298,327 km (0.085 R)
• M39: 16,224,188 km (0.113 R)
• M40: 16,520,242 km (0.089 R)
• M41: 16,718,759 km (0.089 R)
• M42: 16,868,058 km (0.09 R)
• M43: 17,520,304 km (0.068 R)
• M44: 17,773,424 km (0.05 R)
• M45: 17,875,001 km (0.104 R)
• M46: 18,901,541 km (0.067 R)
• M47: 19,894,422 km (0.109 R)
• M48: 20,370,592 km (0.111 R)
• M49: 21,172,736 km (0.092 R)
• M50: 21,334,452 km (0.097 R)
• M51: 22,039,656 km (0.064 R)
• M52: 22,477,529 km (0.108 R)
• M53: 22,587,483 km (0.043 R)
• M54: 22,752,639 km (0.08 R)
• M55: 23,306,301 km (0.099 R)
• M56: 23,640,652 km (0.108 R)
• M57: 23,864,451 km (0.083 R)
• M58: 25,393,191 km (0.082 R)
• M59: 26,025,093 km (0.09 R)
• M60: 26,720,424 km (0.088 R)
• M61: 27,070,333 km (0.114 R)
• M62: 27,833,731 km (0.088 R)
• M63: 28,247,818 km (0.095 R)
• M64: 28,366,449 km (0.103 R)
• M65: 28,783,079 km (0.042 R)
• M66: 29,022,137 km (0.081 R)
• M67: 29,141,815 km (0.099 R)
• M68: 30,105,823 km (0.08 R)
• M69: 30,957,783 km (0.044 R)
• M70: 31,141,340 km (0.099 R)
• M71: 35,399,344 km (0.115 R)
• M72: 36,233,951 km (0.1 R)
• M73: 36,363,054 km (0.044 R)
• M74: 37,075,139 km (0.056 R)
• M75: 40,704,533 km (0.104 R)
• M76: 40,972,912 km (0.106 R)
• M77: 41,174,570 km (0.069 R)
• M78: 41,511,315 km (0.044 R)
• M79: 42,323,482 km (0.074 R)
• M80: 43,277,617 km (0.117 R)
• M81: 43,757,377 km (0.119 R)
• M82: 44,307,748 km (0.078 R)
• M83: 44,721,984 km (0.062 R)
• M84: 45,068,303 km (0.116 R)
• M85: 45,415,370 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.1

Radius: 3.2

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 10.66 AU - 16.3 AU

Year: 17558 Days

Day: 16.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 103,174,287 km

• M1: 49,367 km (0.025 R)
• M2: 77,492 km (0.066 R)
• M3: 123,269 km (0.049 R)
• M4: 162,613 km (0.11 R)
• M5: 329,863 km (0.112 R)
• M6: 635,342 km (0.111 R)
• M7: 692,937 km (0.073 R)
• M8: 828,772 km (0.116 R)
• M9: 1,039,705 km (0.098 R)
• M10: 1,159,982 km (0.092 R)
• M11: 1,266,645 km (0.092 R)
• M12: 1,887,028 km (0.027 R)
• M13: 1,970,354 km (0.102 R)
• M14: 2,012,540 km (0.084 R)
• M15: 2,054,876 km (0.114 R)
• M16: 2,337,916 km (0.102 R)
• M17: 2,404,935 km (0.112 R)
• M18: 2,915,662 km (0.104 R)
• M19: 3,282,626 km (0.048 R)
• M20: 3,820,281 km (0.116 R)
• M21: 3,978,855 km (0.077 R)
• M22: 4,059,039 km (0.12 R)
• M23: 4,085,817 km (0.059 R)
• M24: 4,193,677 km (0.092 R)
• M25: 4,357,337 km (0.102 R)
• M26: 4,775,463 km (0.09 R)
• M27: 4,889,158 km (0.119 R)
• M28: 5,649,264 km (0.097 R)
• M29: 6,012,488 km (0.116 R)
• M30: 6,227,759 km (0.081 R)
• M31: 6,320,809 km (0.049 R)
• M32: 6,761,076 km (0.075 R)
• M33: 7,604,808 km (0.102 R)
• M34: 8,207,986 km (0.071 R)
• M35: 9,211,788 km (0.076 R)
• M36: 9,317,853 km (0.106 R)
• M37: 9,495,426 km (0.059 R)
• M38: 9,638,441 km (0.093 R)
• M39: 9,854,012 km (0.105 R)
• M40: 10,918,849 km (0.107 R)
• M41: 10,993,648 km (0.117 R)
• M42: 11,143,695 km (0.076 R)
• M43: 11,597,874 km (0.086 R)
• M44: 12,329,258 km (0.085 R)
• M45: 12,798,995 km (0.059 R)
• M46: 13,274,417 km (0.102 R)
• M47: 13,354,303 km (0.055 R)
• M48: 13,755,674 km (0.056 R)
• M49: 13,876,848 km (0.116 R)
• M50: 14,365,136 km (0.066 R)
• M51: 16,118,123 km (0.104 R)
• M52: 16,331,300 km (0.105 R)
• M53: 16,803,581 km (0.082 R)
• M54: 16,846,665 km (0.107 R)
• M55: 17,498,313 km (0.115 R)
• M56: 17,761,306 km (0.069 R)
• M57: 18,335,613 km (0.094 R)
• M58: 18,380,043 km (0.104 R)
• M59: 18,647,225 km (0.106 R)
• M60: 18,915,903 km (0.083 R)
• M61: 19,230,806 km (0.11 R)
• M62: 19,411,670 km (0.106 R)
• M63: 19,592,983 km (0.116 R)
• M64: 21,343,278 km (0.078 R)
• M65: 21,718,170 km (0.114 R)
• M66: 22,284,548 km (0.077 R)
• M67: 22,807,841 km (0.056 R)
• M68: 23,095,069 km (0.071 R)
• M69: 24,646,848 km (0.109 R)
• M70: 25,484,895 km (0.104 R)
• M71: 25,932,342 km (0.055 R)
• M72: 26,032,124 km (0.066 R)
• M73: 26,182,021 km (0.114 R)
• M74: 26,482,713 km (0.049 R)
• M75: 26,885,281 km (0.093 R)
• M76: 27,290,092 km (0.099 R)
• M77: 27,951,913 km (0.075 R)
• M78: 28,516,197 km (0.078 R)
• M79: 28,722,342 km (0.12 R)
• M80: 29,239,652 km (0.105 R)
• M81: 30,073,959 km (0.103 R)
• M82: 30,178,827 km (0.09 R)
• M83: 30,546,688 km (0.069 R)
• M84: 31,180,684 km (0.103 R)
• M85: 31,233,791 km (0.112 R)
• M86: 32,086,499 km (0.087 R)
• M87: 32,892,682 km (0.077 R)
• M88: 32,946,687 km (0.114 R)
• M89: 33,379,623 km (0.107 R)
• M90: 34,360,836 km (0.076 R)
• M91: 35,240,770 km (0.049 R)
• M92: 36,016,884 km (0.079 R)
• M93: 36,183,835 km (0.119 R)
• M94: 36,966,831 km (0.106 R)
• M95: 37,022,930 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.2

Radius: 8

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 16.95 AU - 24.09 AU

Year: 32976 Days

Day: 22.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 103,174,287 km

• M1: 218,413 km (0.101 R)
• M2: 308,172 km (0.108 R)
• M3: 391,049 km (0.061 R)
• M4: 482,752 km (0.096 R)
• M5: 582,385 km (0.075 R)
• M6: 774,468 km (0.112 R)
• M7: 1,251,835 km (0.103 R)
• M8: 1,807,591 km (0.069 R)
• M9: 1,887,028 km (0.098 R)
• M10: 2,049,491 km (0.056 R)
• M11: 2,388,180 km (0.091 R)
• M12: 2,519,827 km (0.047 R)
• M13: 3,506,724 km (0.093 R)
• M14: 3,556,540 km (0.052 R)
• M15: 3,859,924 km (0.105 R)
• M16: 4,014,908 km (0.073 R)
• M17: 4,330,709 km (0.112 R)
• M18: 4,491,826 km (0.117 R)
• M19: 5,042,795 km (0.09 R)
• M20: 5,615,006 km (0.087 R)
• M21: 6,328,738 km (0.038 R)
• M22: 6,511,547 km (0.11 R)
• M23: 7,197,154 km (0.103 R)
• M24: 7,840,275 km (0.083 R)
• M25: 8,168,642 km (0.07 R)
• M26: 8,838,990 km (0.111 R)
• M27: 9,526,991 km (0.075 R)
• M28: 9,596,703 km (0.091 R)
• M29: 9,877,499 km (0.036 R)
• M30: 10,518,825 km (0.111 R)
• M31: 11,247,366 km (0.119 R)
• M32: 13,372,254 km (0.088 R)
• M33: 14,963,976 km (0.094 R)
• M34: 15,207,970 km (0.086 R)
• M35: 16,447,089 km (0.108 R)
• M36: 18,583,347 km (0.038 R)
• M37: 19,462,085 km (0.088 R)
• M38: 22,456,436 km (0.097 R)
• M39: 23,769,606 km (0.091 R)
• M40: 24,818,586 km (0.097 R)
• M41: 25,494,020 km (0.051 R)
• M42: 26,567,684 km (0.047 R)
• M43: 26,862,990 km (0.104 R)
• M44: 27,357,711 km (0.099 R)
• M45: 28,456,657 km (0.075 R)
• M46: 29,773,866 km (0.074 R)
• M47: 30,388,563 km (0.1 R)
• M48: 34,484,553 km (0.04 R)
• M49: 35,022,058 km (0.087 R)
• M50: 35,345,938 km (0.082 R)
• M51: 36,651,329 km (0.064 R)
• M52: 36,980,145 km (0.112 R)
• M53: 37,640,619 km (0.103 R)
• M54: 38,416,135 km (0.098 R)
• M55: 45,393,828 km (0.112 R)
• M56: 45,864,912 km (0.083 R)
• M57: 47,884,633 km (0.108 R)
• M58: 51,151,701 km (0.082 R)
• M59: 51,274,072 km (0.1 R)
• M60: 51,519,113 km (0.117 R)
• M61: 51,764,454 km (0.059 R)
• M62: 52,873,722 km (0.115 R)
• M63: 55,115,745 km (0.076 R)
• M64: 57,515,893 km (0.066 R)
• M65: 57,643,052 km (0.056 R)
• M66: 61,374,322 km (0.109 R)
• M67: 63,465,999 km (0.079 R)
• M68: 63,860,788 km (0.069 R)
• M69: 64,917,697 km (0.115 R)
• M70: 66,380,166 km (0.065 R)
• M71: 66,513,607 km (0.099 R)
• M72: 68,391,958 km (0.079 R)
• M73: 69,608,637 km (0.106 R)
• M74: 71,241,947 km (0.072 R)
• M75: 73,853,776 km (0.085 R)
• M76: 76,217,123 km (0.047 R)
• M77: 76,496,871 km (0.116 R)
• M78: 77,478,383 km (0.109 R)
• M79: 78,887,894 km (0.057 R)
• M80: 79,879,429 km (0.066 R)
• M81: 85,189,106 km (0.063 R)
• M82: 85,624,585 km (0.077 R)
• M83: 86,643,646 km (0.07 R)
• M84: 87,227,676 km (0.11 R)
• M85: 88,399,775 km (0.097 R)
• M86: 88,693,586 km (0.101 R)
• M87: 94,038,119 km (0.118 R)
• M88: 95,993,513 km (0.109 R)
• M89: 99,180,546 km (0.096 R)
• M90: 100,097,581 km (0.079 R)
• M91: 101,324,583 km (0.063 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 13,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit