🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.54 AU - 0.76 AU

Year: 186 Days

Day: 40 Hours

Environment

Temp: 216 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,673,296 km

• M1: 144,960 km (0.061 R)
• M2: 318,643 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.74 AU - 2.38 AU

Year: 1049 Days

Day: 32.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,673,296 km

• M1: 29,770 km (0.071 R)
• M2: 120,576 km (0.104 R)

Asteroid Belt

Center: 9.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.9

Radius: 5.1

Gravity: 23.1 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 14.46 AU - 17.54 AU

Year: 22705 Days

Day: 22.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 60,673,296 km

• M1: 70,461 km (0.076 R)
• M2: 154,834 km (0.099 R)
• M3: 254,765 km (0.094 R)
• M4: 287,378 km (0.117 R)
• M5: 582,085 km (0.12 R)
• M6: 1,198,429 km (0.109 R)
• M7: 2,273,588 km (0.12 R)
• M8: 3,192,568 km (0.026 R)
• M9: 3,521,833 km (0.097 R)
• M10: 3,775,850 km (0.107 R)
• M11: 3,818,635 km (0.09 R)
• M12: 4,346,267 km (0.071 R)
• M13: 4,618,685 km (0.102 R)
• M14: 4,710,687 km (0.092 R)
• M15: 4,943,462 km (0.101 R)
• M16: 5,132,404 km (0.102 R)
• M17: 5,371,760 km (0.097 R)
• M18: 6,571,086 km (0.105 R)
• M19: 7,041,422 km (0.097 R)
• M20: 8,180,460 km (0.118 R)
• M21: 8,913,939 km (0.088 R)
• M22: 9,963,667 km (0.036 R)
• M23: 10,262,115 km (0.077 R)
• M24: 10,502,967 km (0.085 R)
• M25: 10,563,554 km (0.112 R)
• M26: 10,745,765 km (0.092 R)
• M27: 11,236,894 km (0.069 R)
• M28: 11,485,227 km (0.111 R)
• M29: 11,547,609 km (0.119 R)
• M30: 11,735,355 km (0.105 R)
• M31: 11,923,997 km (0.101 R)
• M32: 12,689,191 km (0.066 R)
• M33: 13,207,996 km (0.101 R)
• M34: 13,338,745 km (0.092 R)
• M35: 13,535,765 km (0.071 R)
• M36: 13,999,070 km (0.106 R)
• M37: 14,266,251 km (0.075 R)
• M38: 15,009,603 km (0.09 R)
• M39: 15,282,918 km (0.08 R)
• M40: 16,113,037 km (0.109 R)
• M41: 20,100,120 km (0.111 R)
• M42: 20,476,957 km (0.093 R)
• M43: 20,628,350 km (0.108 R)
• M44: 21,237,662 km (0.11 R)
• M45: 21,314,256 km (0.073 R)
• M46: 23,179,442 km (0.086 R)
• M47: 24,291,403 km (0.099 R)
• M48: 25,015,457 km (0.101 R)
• M49: 25,258,404 km (0.047 R)
• M50: 25,665,011 km (0.094 R)
• M51: 25,991,732 km (0.027 R)
• M52: 30,536,665 km (0.104 R)
• M53: 31,754,242 km (0.09 R)
• M54: 32,280,977 km (0.118 R)
• M55: 35,138,445 km (0.091 R)
• M56: 35,229,102 km (0.106 R)
• M57: 35,410,564 km (0.116 R)
• M58: 36,597,324 km (0.093 R)
• M59: 36,689,177 km (0.065 R)
• M60: 36,873,033 km (0.097 R)
• M61: 37,426,545 km (0.088 R)
• M62: 37,889,999 km (0.051 R)
• M63: 39,197,484 km (0.095 R)
• M64: 41,760,545 km (0.096 R)
• M65: 43,304,844 km (0.115 R)
• M66: 43,986,262 km (0.067 R)
• M67: 44,475,148 km (0.071 R)
• M68: 44,671,271 km (0.11 R)
• M69: 45,655,924 km (0.092 R)
• M70: 48,753,647 km (0.097 R)
• M71: 51,712,394 km (0.04 R)
• M72: 51,918,539 km (0.108 R)
• M73: 52,745,965 km (0.05 R)
• M74: 54,938,771 km (0.11 R)
• M75: 55,570,672 km (0.089 R)
• M76: 56,205,117 km (0.119 R)
• M77: 56,311,032 km (0.093 R)
• M78: 56,417,097 km (0.089 R)
• M79: 56,523,162 km (0.103 R)
• M80: 56,735,591 km (0.103 R)
• M81: 57,054,683 km (0.117 R)
• M82: 59,520,654 km (0.055 R)
• M83: 60,929,866 km (0.086 R)
• M84: 61,038,624 km (0.088 R)
• M85: 62,021,183 km (0.101 R)
• M86: 64,777,972 km (0.097 R)
• M87: 65,111,426 km (0.102 R)
• M88: 68,251,336 km (0.076 R)
• M89: 72,014,769 km (0.119 R)
• M90: 72,129,810 km (0.075 R)
• M91: 75,026,923 km (0.069 R)
• M92: 75,260,445 km (0.045 R)
• M93: 76,665,917 km (0.112 R)
• M94: 77,489,752 km (0.037 R)
• M95: 78,434,912 km (0.079 R)
• M96: 78,671,875 km (0.038 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.1

Radius: 7.8

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 13.02 AU - 21.06 AU

Year: 24954 Days

Day: 17.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 60,673,296 km

• M1: 106,962 km (0.115 R)
• M2: 231,278 km (0.11 R)
• M3: 322,234 km (0.105 R)
• M4: 427,700 km (0.09 R)
• M5: 528,080 km (0.09 R)
• M6: 815,308 km (0.08 R)
• M7: 878,289 km (0.083 R)
• M8: 987,346 km (0.1 R)
• M9: 1,100,891 km (0.113 R)
• M10: 1,416,542 km (0.039 R)
• M11: 2,246,960 km (0.119 R)
• M12: 2,774,143 km (0.091 R)
• M13: 3,068,402 km (0.117 R)
• M14: 3,722,294 km (0.116 R)
• M15: 3,937,566 km (0.109 R)
• M16: 4,342,976 km (0.114 R)
• M17: 4,646,211 km (0.083 R)
• M18: 5,313,268 km (0.107 R)
• M19: 6,009,945 km (0.107 R)
• M20: 6,433,307 km (0.086 R)
• M21: 6,909,926 km (0.111 R)
• M22: 7,308,454 km (0.054 R)
• M23: 7,714,463 km (0.101 R)
• M24: 8,360,576 km (0.094 R)
• M25: 9,655,196 km (0.071 R)
• M26: 9,951,400 km (0.091 R)
• M27: 11,011,151 km (0.088 R)
• M28: 12,000,592 km (0.103 R)
• M29: 13,400,229 km (0.057 R)
• M30: 13,564,937 km (0.1 R)
• M31: 13,619,989 km (0.059 R)
• M32: 14,230,946 km (0.062 R)
• M33: 14,455,193 km (0.105 R)
• M34: 14,793,883 km (0.097 R)
• M35: 15,021,272 km (0.068 R)
• M36: 15,192,412 km (0.092 R)
• M37: 17,237,265 km (0.1 R)
• M38: 18,322,149 km (0.103 R)
• M39: 18,627,478 km (0.037 R)
• M40: 18,996,087 km (0.083 R)
• M41: 20,938,316 km (0.068 R)
• M42: 21,513,969 km (0.11 R)
• M43: 21,836,053 km (0.099 R)
• M44: 21,900,679 km (0.081 R)
• M45: 23,008,601 km (0.083 R)
• M46: 23,140,098 km (0.07 R)
• M47: 23,206,070 km (0.073 R)
• M48: 23,337,866 km (0.075 R)
• M49: 25,414,434 km (0.116 R)
• M50: 25,959,868 km (0.066 R)
• M51: 26,302,746 km (0.089 R)
• M52: 26,371,561 km (0.046 R)
• M53: 26,647,121 km (0.09 R)
• M54: 27,201,231 km (0.108 R)
• M55: 28,391,133 km (0.107 R)
• M56: 29,099,179 km (0.106 R)
• M57: 29,383,864 km (0.103 R)
• M58: 29,741,253 km (0.098 R)
• M59: 30,243,902 km (0.116 R)
• M60: 31,330,432 km (0.076 R)
• M61: 31,549,293 km (0.077 R)
• M62: 32,503,429 km (0.113 R)
• M63: 32,724,983 km (0.086 R)
• M64: 33,021,187 km (0.093 R)
• M65: 33,169,588 km (0.08 R)
• M66: 33,466,988 km (0.109 R)
• M67: 35,346,386 km (0.096 R)
• M68: 38,423,914 km (0.084 R)
• M69: 38,736,424 km (0.052 R)
• M70: 39,049,682 km (0.11 R)
• M71: 41,426,044 km (0.118 R)
• M72: 41,987,186 km (0.106 R)
• M73: 42,309,120 km (0.086 R)
• M74: 42,389,604 km (0.107 R)
• M75: 43,523,107 km (0.109 R)
• M76: 44,011,993 km (0.091 R)
• M77: 45,077,429 km (0.087 R)
• M78: 45,406,993 km (0.113 R)
• M79: 46,068,365 km (0.112 R)
• M80: 49,084,109 km (0.03 R)
• M81: 51,731,841 km (0.119 R)
• M82: 52,422,535 km (0.075 R)
• M83: 52,769,003 km (0.095 R)
• M84: 53,029,453 km (0.109 R)
• M85: 53,290,202 km (0.095 R)
• M86: 53,987,927 km (0.054 R)
• M87: 54,162,807 km (0.036 R)
• M88: 56,187,315 km (0.089 R)
• M89: 57,699,600 km (0.036 R)
• M90: 58,595,541 km (0.092 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: 361 - 15,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit