🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.57 AU - 0.77 AU

Year: 247 Days

Day: 23.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,199,997 km

• M1: 247,285 km (0.065 R)
• M2: 290,070 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.63 AU - 0.91 AU

Year: 304 Days

Day: 44.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.42 AU - 1.98 AU

Year: 997 Days

Day: 45.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889

Radius: 3.9

Gravity: 58.45 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 10.29 AU - 11.65 AU

Year: 16335 Days

Day: 19.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 59,199,997 km

• M1: 100,380 km (0.061 R)
• M2: 195,225 km (0.096 R)
• M3: 253,419 km (0.076 R)
• M4: 352,303 km (0.118 R)
• M5: 694,733 km (0.078 R)
• M6: 1,060,799 km (0.11 R)
• M7: 1,194,539 km (0.08 R)
• M8: 1,221,915 km (0.105 R)
• M9: 1,333,515 km (0.04 R)
• M10: 2,170,516 km (0.103 R)
• M11: 2,340,309 km (0.077 R)
• M12: 2,549,597 km (0.064 R)
• M13: 2,948,873 km (0.108 R)
• M14: 3,763,733 km (0.107 R)
• M15: 4,258,752 km (0.114 R)
• M16: 4,950,044 km (0.113 R)
• M17: 5,263,302 km (0.055 R)
• M18: 5,308,480 km (0.096 R)
• M19: 5,721,819 km (0.109 R)
• M20: 6,433,606 km (0.111 R)
• M21: 7,273,299 km (0.11 R)
• M22: 7,731,667 km (0.026 R)
• M23: 8,998,910 km (0.1 R)
• M24: 9,435,437 km (0.073 R)
• M25: 11,424,939 km (0.037 R)
• M26: 11,837,829 km (0.109 R)
• M27: 12,195,667 km (0.089 R)
• M28: 12,255,656 km (0.081 R)
• M29: 12,799,893 km (0.119 R)
• M30: 12,921,965 km (0.1 R)
• M31: 14,543,007 km (0.096 R)
• M32: 15,183,436 km (0.074 R)
• M33: 15,442,091 km (0.056 R)
• M34: 15,963,888 km (0.025 R)
• M35: 16,293,003 km (0.108 R)
• M36: 17,971,491 km (0.062 R)
• M37: 18,176,590 km (0.076 R)
• M38: 18,313,771 km (0.063 R)
• M39: 18,382,437 km (0.094 R)
• M40: 19,283,465 km (0.073 R)
• M41: 19,353,327 km (0.074 R)
• M42: 19,493,351 km (0.088 R)
• M43: 20,411,881 km (0.104 R)
• M44: 21,998,217 km (0.082 R)
• M45: 23,028,199 km (0.12 R)
• M46: 23,102,399 km (0.069 R)
• M47: 23,250,950 km (0.046 R)
• M48: 24,224,383 km (0.105 R)
• M49: 26,210,893 km (0.077 R)
• M50: 27,066,892 km (0.094 R)
• M51: 28,407,888 km (0.114 R)
• M52: 29,851,058 km (0.062 R)
• M53: 31,071,777 km (0.085 R)
• M54: 31,400,144 km (0.07 R)
• M55: 33,645,908 km (0.119 R)
• M56: 34,321,192 km (0.107 R)
• M57: 35,000,965 km (0.048 R)
• M58: 35,771,095 km (0.117 R)
• M59: 36,201,189 km (0.119 R)
• M60: 36,287,507 km (0.116 R)
• M61: 43,955,594 km (0.111 R)
• M62: 44,231,902 km (0.069 R)
• M63: 44,693,561 km (0.03 R)
• M64: 45,994,763 km (0.113 R)
• M65: 47,119,889 km (0.06 R)
• M66: 47,214,135 km (0.116 R)
• M67: 47,497,025 km (0.088 R)
• M68: 47,780,513 km (0.086 R)
• M69: 49,397,367 km (0.114 R)
• M70: 50,260,546 km (0.085 R)
• M71: 50,838,892 km (0.089 R)
• M72: 51,032,022 km (0.062 R)
• M73: 52,586,793 km (0.09 R)
• M74: 52,684,481 km (0.087 R)
• M75: 53,173,815 km (0.111 R)
• M76: 54,156,972 km (0.064 R)
• M77: 55,046,930 km (0.079 R)
• M78: 55,642,928 km (0.108 R)
• M79: 56,440,883 km (0.109 R)
• M80: 57,644,996 km (0.083 R)
• M81: 58,553,654 km (0.06 R)
• M82: 60,385,031 km (0.102 R)
• M83: 60,999,729 km (0.12 R)
• M84: 61,204,977 km (0.099 R)
• M85: 62,338,480 km (0.082 R)
• M86: 62,545,224 km (0.103 R)
• M87: 62,855,939 km (0.113 R)
• M88: 63,063,431 km (0.099 R)
• M89: 63,999,465 km (0.038 R)
• M90: 64,521,562 km (0.118 R)
• M91: 65,254,741 km (0.115 R)
• M92: 65,674,961 km (0.119 R)
• M93: 65,780,129 km (0.119 R)
• M94: 67,364,968 km (0.107 R)
• M95: 69,390,224 km (0.089 R)
• M96: 70,141,355 km (0.107 R)
• M97: 71,435,377 km (0.053 R)
• M98: 72,519,662 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.1

Radius: 5.9

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 13.21 AU - 15.27 AU

Year: 24159 Days

Day: 17.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 59,199,997 km

• M1: 240,553 km (0.112 R)
• M2: 279,598 km (0.029 R)
• M3: 350,358 km (0.083 R)
• M4: 411,843 km (0.111 R)
• M5: 1,030,729 km (0.066 R)
• M6: 1,564,495 km (0.092 R)
• M7: 2,113,968 km (0.064 R)
• M8: 2,470,010 km (0.108 R)
• M9: 3,038,782 km (0.101 R)
• M10: 3,681,454 km (0.082 R)
• M11: 4,108,556 km (0.114 R)
• M12: 5,682,326 km (0.084 R)
• M13: 6,257,978 km (0.113 R)
• M14: 6,637,807 km (0.098 R)
• M15: 9,164,216 km (0.056 R)
• M16: 9,402,825 km (0.106 R)
• M17: 9,837,556 km (0.106 R)
• M18: 9,934,944 km (0.066 R)
• M19: 10,032,781 km (0.084 R)
• M20: 10,427,121 km (0.111 R)
• M21: 11,384,099 km (0.058 R)
• M22: 13,004,692 km (0.107 R)
• M23: 13,219,066 km (0.066 R)
• M24: 13,434,487 km (0.104 R)
• M25: 13,869,069 km (0.119 R)
• M26: 14,640,396 km (0.098 R)
• M27: 14,751,846 km (0.117 R)
• M28: 15,652,575 km (0.113 R)
• M29: 16,052,300 km (0.115 R)
• M30: 17,154,089 km (0.104 R)
• M31: 19,185,777 km (0.114 R)
• M32: 19,859,117 km (0.079 R)
• M33: 20,915,129 km (0.028 R)
• M34: 21,355,246 km (0.114 R)
• M35: 22,308,483 km (0.079 R)
• M36: 23,601,009 km (0.081 R)
• M37: 23,731,608 km (0.068 R)
• M38: 24,984,191 km (0.081 R)
• M39: 25,183,904 km (0.097 R)
• M40: 25,719,165 km (0.074 R)
• M41: 25,786,335 km (0.091 R)
• M42: 26,393,403 km (0.108 R)
• M43: 26,868,825 km (0.055 R)
• M44: 30,062,889 km (0.079 R)
• M45: 30,488,196 km (0.068 R)
• M46: 32,426,984 km (0.12 R)
• M47: 32,936,066 km (0.101 R)
• M48: 34,405,266 km (0.074 R)
• M49: 34,553,219 km (0.116 R)
• M50: 35,446,318 km (0.099 R)
• M51: 35,670,715 km (0.047 R)
• M52: 36,573,089 km (0.081 R)
• M53: 37,635,533 km (0.094 R)
• M54: 38,630,957 km (0.111 R)
• M55: 38,861,936 km (0.116 R)
• M56: 39,945,773 km (0.099 R)
• M57: 41,826,817 km (0.079 R)
• M58: 42,857,845 km (0.104 R)
• M59: 44,702,088 km (0.054 R)
• M60: 46,163,509 km (0.097 R)
• M61: 54,389,747 km (0.102 R)
• M62: 56,996,639 km (0.037 R)
• M63: 58,491,870 km (0.026 R)
• M64: 59,200,066 km (0.087 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 16,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit