🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.78 AU - 1.8 AU

Year: 739 Days

Day: 47 Hours

Environment

Temp: 36 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,907,767 km

• M1: 418,276 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.34 AU - 5.72 AU

Year: 4014 Days

Day: 14.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,907,767 km

• M1: 2,359,158 km (0.09 R)

Asteroid Belt

Center: 12.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.3

Radius: 7.3

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 14.4 AU - 23.5 AU

Year: 25465 Days

Day: 16.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 89,907,767 km

• M1: 105,018 km (0.094 R)
• M2: 1,296,714 km (0.063 R)
• M3: 1,464,862 km (0.107 R)
• M4: 1,769,593 km (0.117 R)
• M5: 2,038,570 km (0.072 R)
• M6: 2,320,712 km (0.069 R)
• M7: 2,797,630 km (0.111 R)
• M8: 3,534,998 km (0.088 R)
• M9: 4,728,340 km (0.091 R)
• M10: 5,025,890 km (0.043 R)
• M11: 5,561,151 km (0.065 R)
• M12: 5,875,307 km (0.1 R)
• M13: 5,954,743 km (0.077 R)
• M14: 6,235,538 km (0.088 R)
• M15: 8,633,144 km (0.062 R)
• M16: 9,597,900 km (0.115 R)
• M17: 9,644,724 km (0.096 R)
• M18: 9,691,548 km (0.075 R)
• M19: 9,738,522 km (0.117 R)
• M20: 10,887,883 km (0.083 R)
• M21: 11,181,842 km (0.046 R)
• M22: 11,878,071 km (0.106 R)
• M23: 12,588,212 km (0.112 R)
• M24: 13,259,906 km (0.054 R)
• M25: 13,626,421 km (0.06 R)
• M26: 15,234,748 km (0.107 R)
• M27: 18,977,986 km (0.097 R)
• M28: 20,406,047 km (0.09 R)
• M29: 22,301,303 km (0.033 R)
• M30: 23,490,456 km (0.074 R)
• M31: 23,680,146 km (0.067 R)
• M32: 27,179,540 km (0.079 R)
• M33: 29,805,431 km (0.077 R)
• M34: 30,079,195 km (0.106 R)
• M35: 30,767,495 km (0.098 R)
• M36: 31,183,078 km (0.08 R)
• M37: 32,019,629 km (0.042 R)
• M38: 32,299,975 km (0.093 R)
• M39: 33,075,640 km (0.088 R)
• M40: 34,645,072 km (0.088 R)
• M41: 36,165,584 km (0.075 R)
• M42: 36,530,902 km (0.076 R)
• M43: 37,559,986 km (0.083 R)
• M44: 38,598,794 km (0.057 R)
• M45: 40,476,995 km (0.109 R)
• M46: 41,312,798 km (0.103 R)
• M47: 41,618,128 km (0.109 R)
• M48: 43,233,485 km (0.1 R)
• M49: 45,183,194 km (0.084 R)
• M50: 45,655,325 km (0.09 R)
• M51: 45,891,989 km (0.119 R)
• M52: 47,800,260 km (0.101 R)
• M53: 50,710,836 km (0.086 R)
• M54: 50,956,027 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559.6

Radius: 3.6

Gravity: 43.18 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 16.19 AU - 24.59 AU

Year: 28422 Days

Day: 23.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 89,907,767 km

• M1: 97,388 km (0.082 R)
• M2: 378,931 km (0.026 R)
• M3: 535,261 km (0.054 R)
• M4: 710,440 km (0.112 R)
• M5: 3,503,732 km (0.119 R)
• M6: 5,581,646 km (0.1 R)
• M7: 6,399,199 km (0.113 R)
• M8: 6,793,389 km (0.103 R)
• M9: 7,546,016 km (0.115 R)
• M10: 8,263,936 km (0.105 R)
• M11: 8,385,709 km (0.072 R)
• M12: 8,569,415 km (0.108 R)
• M13: 9,507,992 km (0.115 R)
• M14: 10,151,562 km (0.062 R)
• M15: 10,875,765 km (0.106 R)
• M16: 11,616,275 km (0.091 R)
• M17: 11,752,708 km (0.066 R)
• M18: 12,373,090 km (0.046 R)
• M19: 12,933,334 km (0.093 R)
• M20: 13,501,956 km (0.063 R)
• M21: 14,443,226 km (0.094 R)
• M22: 14,884,689 km (0.11 R)
• M23: 15,480,238 km (0.077 R)
• M24: 15,555,187 km (0.085 R)
• M25: 17,390,752 km (0.1 R)
• M26: 19,455,203 km (0.076 R)
• M27: 19,536,136 km (0.089 R)
• M28: 22,015,571 km (0.111 R)
• M29: 22,099,944 km (0.117 R)
• M30: 22,268,989 km (0.102 R)
• M31: 22,438,334 km (0.056 R)
• M32: 22,608,277 km (0.061 R)
• M33: 24,243,083 km (0.118 R)
• M34: 24,592,095 km (0.096 R)
• M35: 26,093,758 km (0.119 R)
• M36: 28,447,381 km (0.048 R)
• M37: 28,723,240 km (0.083 R)
• M38: 32,102,506 km (0.056 R)
• M39: 33,547,173 km (0.117 R)
• M40: 33,644,262 km (0.035 R)
• M41: 34,228,591 km (0.106 R)
• M42: 34,424,116 km (0.067 R)
• M43: 34,718,075 km (0.061 R)
• M44: 35,902,292 km (0.062 R)
• M45: 36,200,441 km (0.099 R)
• M46: 36,699,050 km (0.089 R)
• M47: 36,999,443 km (0.112 R)
• M48: 37,401,113 km (0.077 R)
• M49: 38,716,527 km (0.078 R)
• M50: 39,328,682 km (0.119 R)
• M51: 39,738,580 km (0.116 R)
• M52: 39,841,354 km (0.112 R)
• M53: 40,562,715 km (0.077 R)
• M54: 40,976,802 km (0.06 R)
• M55: 41,496,505 km (0.047 R)
• M56: 41,809,314 km (0.081 R)
• M57: 41,913,733 km (0.082 R)
• M58: 45,623,910 km (0.106 R)
• M59: 45,839,181 km (0.054 R)
• M60: 45,946,892 km (0.056 R)
• M61: 46,811,567 km (0.115 R)
• M62: 48,228,110 km (0.086 R)
• M63: 48,996,743 km (0.051 R)
• M64: 49,990,821 km (0.082 R)
• M65: 50,991,481 km (0.117 R)
• M66: 53,012,848 km (0.065 R)
• M67: 54,945,652 km (0.054 R)
• M68: 55,518,612 km (0.115 R)
• M69: 56,670,217 km (0.065 R)
• M70: 57,365,099 km (0.104 R)
• M71: 57,713,512 km (0.08 R)
• M72: 58,179,210 km (0.103 R)
• M73: 58,646,105 km (0.082 R)
• M74: 63,143,616 km (0.094 R)
• M75: 65,070,287 km (0.108 R)
• M76: 65,554,834 km (0.086 R)
• M77: 65,797,631 km (0.112 R)
• M78: 66,527,819 km (0.077 R)
• M79: 66,649,741 km (0.073 R)
• M80: 69,722,631 km (0.113 R)
• M81: 72,464,610 km (0.094 R)
• M82: 72,841,298 km (0.12 R)
• M83: 74,734,159 km (0.107 R)
• M84: 76,387,814 km (0.118 R)
• M85: 76,515,571 km (0.084 R)
• M86: 79,084,466 km (0.1 R)
• M87: 83,384,357 km (0.076 R)
• M88: 84,438,274 km (0.067 R)
• M89: 84,834,559 km (0.101 R)
• M90: 86,559,123 km (0.066 R)
• M91: 89,638,296 km (0.111 R)
• M92: 89,772,934 km (0.064 R)

Kuiper Belt

Range: 35.6 - 65.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 13,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit