🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.1 AU - 1.8 AU

Year: 619 Days

Day: 20.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,268,415 km

• M1: 729,439 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.42 AU - 2.1 AU

Year: 828 Days

Day: 28.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,268,415 km

• M1: 464,801 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.9 AU - 4.9 AU

Year: 3848 Days

Day: 19.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 119.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,268,415 km

• M1: 72,405 km (0.114 R)
• M2: 1,534,126 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.9

Radius: 10.3

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.63 AU - 9.07 AU

Year: 7069 Days

Day: 6.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 23,268,415 km

• M1: 141,370 km (0.041 R)
• M2: 312,809 km (0.073 R)
• M3: 473,328 km (0.09 R)
• M4: 584,479 km (0.113 R)
• M5: 664,065 km (0.12 R)
• M6: 835,654 km (0.084 R)
• M7: 942,915 km (0.117 R)
• M8: 1,054,964 km (0.069 R)
• M9: 1,154,746 km (0.115 R)
• M10: 1,382,434 km (0.119 R)
• M11: 1,455,587 km (0.053 R)
• M12: 1,901,389 km (0.069 R)
• M13: 2,257,581 km (0.062 R)
• M14: 2,477,042 km (0.109 R)
• M15: 3,701,650 km (0.063 R)
• M16: 3,961,202 km (0.096 R)
• M17: 4,093,147 km (0.077 R)
• M18: 4,173,182 km (0.111 R)
• M19: 4,972,484 km (0.119 R)
• M20: 5,288,135 km (0.09 R)
• M21: 5,521,807 km (0.101 R)
• M22: 5,699,230 km (0.084 R)
• M23: 5,878,598 km (0.112 R)
• M24: 6,090,279 km (0.094 R)
• M25: 6,243,018 km (0.032 R)
• M26: 6,740,282 km (0.071 R)
• M27: 7,121,756 km (0.104 R)
• M28: 7,510,262 km (0.108 R)
• M29: 7,839,228 km (0.071 R)
• M30: 8,206,790 km (0.096 R)
• M31: 9,167,358 km (0.059 R)
• M32: 9,237,369 km (0.08 R)
• M33: 9,412,997 km (0.083 R)
• M34: 9,767,843 km (0.076 R)
• M35: 9,982,816 km (0.08 R)
• M36: 10,163,231 km (0.114 R)
• M37: 10,710,908 km (0.06 R)
• M38: 11,193,212 km (0.044 R)
• M39: 11,758,692 km (0.117 R)
• M40: 12,102,468 km (0.078 R)
• M41: 12,217,808 km (0.094 R)
• M42: 12,488,281 km (0.09 R)
• M43: 12,799,893 km (0.084 R)
• M44: 13,430,747 km (0.111 R)
• M45: 13,710,046 km (0.084 R)
• M46: 14,031,383 km (0.102 R)
• M47: 14,681,834 km (0.099 R)
• M48: 14,887,083 km (0.106 R)
• M49: 15,717,650 km (0.088 R)
• M50: 16,011,909 km (0.112 R)
• M51: 17,164,112 km (0.07 R)
• M52: 17,990,790 km (0.101 R)
• M53: 18,166,417 km (0.062 R)
• M54: 18,342,644 km (0.099 R)
• M55: 19,053,533 km (0.099 R)
• M56: 19,367,240 km (0.117 R)
• M57: 20,961,803 km (0.087 R)
• M58: 21,100,480 km (0.088 R)
• M59: 21,285,832 km (0.113 R)
• M60: 21,378,583 km (0.085 R)
• M61: 21,658,032 km (0.08 R)
• M62: 22,598,105 km (0.088 R)
• M63: 22,835,217 km (0.055 R)
• M64: 23,073,228 km (0.101 R)
• M65: 23,503,471 km (0.025 R)
• M66: 24,178,307 km (0.117 R)
• M67: 24,372,186 km (0.107 R)
• M68: 26,240,514 km (0.113 R)
• M69: 27,494,443 km (0.094 R)
• M70: 27,798,426 km (0.099 R)
• M71: 28,973,517 km (0.109 R)
• M72: 29,956,674 km (0.03 R)
• M73: 30,530,681 km (0.082 R)
• M74: 31,108,428 km (0.116 R)
• M75: 32,274,843 km (0.072 R)
• M76: 32,488,469 km (0.112 R)
• M77: 32,595,431 km (0.12 R)
• M78: 35,582,901 km (0.093 R)
• M79: 36,135,366 km (0.042 R)
• M80: 37,361,021 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.9

Radius: 7

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 13.58 AU - 19.5 AU

Year: 23864 Days

Day: 22.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 23,268,415 km

• M1: 375,191 km (0.071 R)
• M2: 711,936 km (0.093 R)
• M3: 1,020,108 km (0.064 R)
• M4: 1,090,120 km (0.026 R)
• M5: 1,253,630 km (0.112 R)
• M6: 1,405,622 km (0.093 R)
• M7: 1,503,758 km (0.117 R)
• M8: 1,583,942 km (0.114 R)
• M9: 1,769,593 km (0.107 R)
• M10: 1,833,172 km (0.106 R)
• M11: 2,094,819 km (0.112 R)
• M12: 2,557,076 km (0.038 R)
• M13: 2,799,874 km (0.088 R)
• M14: 2,974,454 km (0.084 R)
• M15: 5,025,740 km (0.062 R)
• M16: 5,268,538 km (0.099 R)
• M17: 5,577,607 km (0.042 R)
• M18: 5,640,139 km (0.067 R)
• M19: 5,988,104 km (0.115 R)
• M20: 6,052,131 km (0.119 R)
• M21: 8,005,730 km (0.116 R)
• M22: 8,793,662 km (0.095 R)
• M23: 9,382,180 km (0.099 R)
• M24: 10,442,380 km (0.076 R)
• M25: 10,752,197 km (0.098 R)
• M26: 12,183,849 km (0.106 R)
• M27: 12,387,302 km (0.078 R)
• M28: 13,129,308 km (0.077 R)
• M29: 14,183,673 km (0.119 R)
• M30: 14,312,028 km (0.078 R)
• M31: 15,352,631 km (0.106 R)
• M32: 15,440,445 km (0.094 R)
• M33: 15,704,934 km (0.064 R)
• M34: 16,193,670 km (0.027 R)
• M35: 16,597,136 km (0.095 R)
• M36: 16,777,551 km (0.079 R)
• M37: 17,140,475 km (0.062 R)
• M38: 17,827,728 km (0.11 R)
• M39: 17,966,255 km (0.106 R)
• M40: 20,279,188 km (0.113 R)
• M41: 20,859,777 km (0.11 R)
• M42: 21,103,323 km (0.079 R)
• M43: 21,987,745 km (0.066 R)
• M44: 23,843,657 km (0.112 R)
• M45: 25,281,143 km (0.04 R)
• M46: 25,749,085 km (0.099 R)
• M47: 26,852,219 km (0.045 R)
• M48: 27,010,943 km (0.092 R)
• M49: 27,276,479 km (0.107 R)
• M50: 27,702,982 km (0.111 R)
• M51: 28,887,199 km (0.108 R)
• M52: 30,032,820 km (0.099 R)
• M53: 30,142,774 km (0.103 R)
• M54: 30,307,930 km (0.066 R)
• M55: 30,473,236 km (0.05 R)
• M56: 30,694,192 km (0.102 R)
• M57: 30,860,395 km (0.051 R)
• M58: 32,481,288 km (0.114 R)
• M59: 33,558,243 km (0.116 R)
• M60: 33,786,380 km (0.092 R)
• M61: 35,224,315 km (0.119 R)
• M62: 35,398,297 km (0.097 R)
• M63: 35,572,429 km (0.057 R)
• M64: 36,213,605 km (0.089 R)
• M65: 36,272,098 km (0.092 R)
• M66: 37,035,047 km (0.103 R)
• M67: 39,055,516 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.3

Radius: 7

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 16.45 AU - 17.89 AU

Year: 25240 Days

Day: 22.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 23,268,415 km

• M1: 89,160 km (0.082 R)
• M2: 909,854 km (0.117 R)
• M3: 4,244,092 km (0.067 R)
• M4: 5,346,628 km (0.097 R)
• M5: 6,737,888 km (0.114 R)
• M6: 7,461,343 km (0.081 R)
• M7: 7,604,209 km (0.031 R)
• M8: 7,941,104 km (0.044 R)
• M9: 8,629,553 km (0.03 R)
• M10: 8,679,369 km (0.102 R)
• M11: 9,209,245 km (0.083 R)
• M12: 13,028,479 km (0.084 R)
• M13: 13,344,728 km (0.066 R)
• M14: 17,048,921 km (0.084 R)
• M15: 17,237,265 km (0.084 R)
• M16: 18,093,264 km (0.092 R)
• M17: 19,288,850 km (0.079 R)
• M18: 19,813,640 km (0.078 R)
• M19: 20,144,101 km (0.104 R)
• M20: 22,507,598 km (0.054 R)
• M21: 22,610,821 km (0.11 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 13,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit