🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.98 AU - 1.42 AU

Year: 503 Days

Day: 34.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.91 AU - 2.93 AU

Year: 1441 Days

Day: 37.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 108.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32

Radius: 13.1

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.6 AU - 10.6 AU

Year: 9656 Days

Day: 6.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 138.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 25,876,991 km

• M1: 193,580 km (0.091 R)
• M2: 355,295 km (0.099 R)
• M3: 472,280 km (0.091 R)
• M4: 723,156 km (0.1 R)
• M5: 822,788 km (0.091 R)
• M6: 1,162,525 km (0.081 R)
• M7: 1,993,242 km (0.054 R)
• M8: 2,176,051 km (0.105 R)
• M9: 2,300,965 km (0.104 R)
• M10: 2,389,976 km (0.115 R)
• M11: 2,597,917 km (0.079 R)
• M12: 3,059,725 km (0.038 R)
• M13: 3,271,855 km (0.076 R)
• M14: 3,415,918 km (0.031 R)
• M15: 3,636,275 km (0.11 R)
• M16: 3,967,784 km (0.085 R)
• M17: 4,547,775 km (0.089 R)
• M18: 4,757,960 km (0.11 R)
• M19: 5,272,278 km (0.096 R)
• M20: 5,476,180 km (0.061 R)
• M21: 5,630,864 km (0.075 R)
• M22: 5,891,912 km (0.105 R)
• M23: 6,228,358 km (0.071 R)
• M24: 6,353,870 km (0.055 R)
• M25: 6,444,078 km (0.048 R)
• M26: 6,680,592 km (0.077 R)
• M27: 7,050,248 km (0.107 R)
• M28: 7,732,265 km (0.09 R)
• M29: 7,848,054 km (0.034 R)
• M30: 8,514,961 km (0.119 R)
• M31: 8,855,296 km (0.1 R)
• M32: 9,281,949 km (0.089 R)
• M33: 9,632,158 km (0.082 R)
• M34: 9,986,855 km (0.105 R)
• M35: 10,537,674 km (0.083 R)
• M36: 10,903,291 km (0.109 R)
• M37: 11,824,216 km (0.115 R)
• M38: 12,792,862 km (0.081 R)
• M39: 12,907,155 km (0.099 R)
• M40: 13,251,978 km (0.032 R)
• M41: 13,367,767 km (0.12 R)
• M42: 13,904,075 km (0.055 R)
• M43: 14,021,659 km (0.11 R)
• M44: 14,781,766 km (0.097 R)
• M45: 15,873,381 km (0.075 R)
• M46: 15,996,351 km (0.077 R)
• M47: 16,218,354 km (0.119 R)
• M48: 16,615,536 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.3

Radius: 14.1

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.37 AU - 11.07 AU

Year: 10719 Days

Day: 10.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 142 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 25,876,991 km

• M1: 224,247 km (0.063 R)
• M2: 392,395 km (0.106 R)
• M3: 482,004 km (0.112 R)
• M4: 611,556 km (0.118 R)
• M5: 722,259 km (0.074 R)
• M6: 1,081,293 km (0.054 R)
• M7: 1,630,168 km (0.095 R)
• M8: 2,082,851 km (0.106 R)
• M9: 2,234,095 km (0.108 R)
• M10: 2,389,078 km (0.102 R)
• M11: 2,628,584 km (0.106 R)
• M12: 2,848,194 km (0.118 R)
• M13: 3,045,364 km (0.104 R)
• M14: 3,247,321 km (0.103 R)
• M15: 3,394,226 km (0.104 R)
• M16: 3,513,456 km (0.084 R)
• M17: 3,634,031 km (0.106 R)
• M18: 3,973,170 km (0.117 R)
• M19: 4,949,745 km (0.099 R)
• M20: 5,085,580 km (0.038 R)
• M21: 5,188,204 km (0.083 R)
• M22: 5,605,881 km (0.043 R)
• M23: 5,783,154 km (0.09 R)
• M24: 5,926,320 km (0.106 R)
• M25: 6,961,537 km (0.092 R)
• M26: 7,461,194 km (0.104 R)
• M27: 7,893,232 km (0.112 R)
• M28: 8,252,716 km (0.087 R)
• M29: 8,454,823 km (0.053 R)
• M30: 8,576,895 km (0.111 R)
• M31: 8,822,834 km (0.08 R)
• M32: 8,946,551 km (0.119 R)
• M33: 9,786,992 km (0.051 R)
• M34: 10,044,001 km (0.116 R)
• M35: 10,173,403 km (0.115 R)
• M36: 11,317,827 km (0.069 R)
• M37: 12,042,479 km (0.082 R)
• M38: 12,642,366 km (0.09 R)
• M39: 14,353,916 km (0.113 R)
• M40: 14,695,148 km (0.077 R)
• M41: 14,891,421 km (0.115 R)
• M42: 15,535,140 km (0.095 R)
• M43: 16,952,431 km (0.119 R)
• M44: 17,676,484 km (0.061 R)
• M45: 18,199,927 km (0.053 R)
• M46: 18,463,519 km (0.098 R)
• M47: 19,692,615 km (0.117 R)
• M48: 20,235,356 km (0.092 R)
• M49: 21,058,443 km (0.1 R)
• M50: 21,224,497 km (0.062 R)
• M51: 22,285,595 km (0.098 R)
• M52: 23,021,616 km (0.078 R)
• M53: 24,750,519 km (0.102 R)
• M54: 25,453,779 km (0.113 R)
• M55: 29,190,733 km (0.091 R)
• M56: 30,369,864 km (0.057 R)
• M57: 31,248,602 km (0.052 R)
• M58: 31,627,832 km (0.057 R)
• M59: 31,944,980 km (0.07 R)
• M60: 32,454,660 km (0.111 R)
• M61: 32,774,650 km (0.118 R)
• M62: 32,967,032 km (0.096 R)
• M63: 33,934,931 km (0.099 R)
• M64: 34,194,632 km (0.079 R)
• M65: 34,585,382 km (0.108 R)
• M66: 35,503,015 km (0.11 R)
• M67: 35,700,634 km (0.097 R)
• M68: 36,960,996 km (0.095 R)
• M69: 37,563,128 km (0.09 R)
• M70: 37,697,467 km (0.054 R)
• M71: 38,033,763 km (0.034 R)
• M72: 38,236,019 km (0.096 R)
• M73: 40,760,034 km (0.113 R)
• M74: 41,659,566 km (0.076 R)
• M75: 42,565,681 km (0.099 R)
• M76: 43,689,759 km (0.101 R)
• M77: 44,539,325 km (0.042 R)
• M78: 44,752,502 km (0.096 R)
• M79: 45,680,458 km (0.1 R)
• M80: 45,823,773 km (0.084 R)
• M81: 48,721,633 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.3

Radius: 5.1

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 11.33 AU - 17.21 AU

Year: 20640 Days

Day: 17.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 25,876,991 km

• M1: 70,012 km (0.089 R)
• M2: 171,589 km (0.105 R)
• M3: 211,232 km (0.075 R)
• M4: 387,309 km (0.059 R)
• M5: 423,960 km (0.107 R)
• M6: 541,544 km (0.096 R)
• M7: 879,785 km (0.036 R)
• M8: 1,329,626 km (0.077 R)
• M9: 1,593,217 km (0.113 R)
• M10: 1,777,821 km (0.084 R)
• M11: 2,034,681 km (0.116 R)
• M12: 2,441,886 km (0.109 R)
• M13: 3,505,377 km (0.094 R)
• M14: 3,847,059 km (0.115 R)
• M15: 3,970,327 km (0.04 R)
• M16: 4,053,055 km (0.065 R)
• M17: 4,736,119 km (0.09 R)
• M18: 4,802,092 km (0.107 R)
• M19: 5,592,716 km (0.074 R)
• M20: 5,826,089 km (0.103 R)
• M21: 5,920,186 km (0.077 R)
• M22: 5,991,245 km (0.068 R)
• M23: 6,205,918 km (0.105 R)
• M24: 6,496,138 km (0.113 R)
• M25: 6,989,512 km (0.086 R)
• M26: 7,367,546 km (0.098 R)
• M27: 8,222,198 km (0.106 R)
• M28: 8,275,006 km (0.084 R)
• M29: 9,548,084 km (0.095 R)
• M30: 9,882,884 km (0.034 R)
• M31: 10,449,262 km (0.072 R)
• M32: 12,482,895 km (0.078 R)
• M33: 13,002,149 km (0.107 R)
• M34: 13,218,019 km (0.049 R)
• M35: 13,497,468 km (0.112 R)
• M36: 13,872,809 km (0.074 R)
• M37: 13,967,205 km (0.063 R)
• M38: 14,602,099 km (0.081 R)
• M39: 14,858,659 km (0.085 R)
• M40: 15,278,730 km (0.051 R)
• M41: 15,343,655 km (0.04 R)
• M42: 15,539,180 km (0.041 R)
• M43: 16,296,145 km (0.051 R)
• M44: 16,462,348 km (0.117 R)
• M45: 17,098,737 km (0.101 R)
• M46: 17,166,206 km (0.101 R)
• M47: 18,464,865 km (0.109 R)
• M48: 19,195,950 km (0.052 R)
• M49: 19,477,044 km (0.072 R)
• M50: 20,043,123 km (0.096 R)
• M51: 22,397,943 km (0.097 R)
• M52: 24,800,485 km (0.076 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 11,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit