🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.73 AU - 1.07 AU

Year: 313 Days

Day: 43.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.8

Radius: 8.5

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.78 AU - 6.1 AU

Year: 4658 Days

Day: 5.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 85,423,072 km

• M1: 116,387 km (0.097 R)
• M2: 441,164 km (0.094 R)
• M3: 503,397 km (0.115 R)
• M4: 661,372 km (0.095 R)
• M5: 746,793 km (0.086 R)
• M6: 823,237 km (0.116 R)
• M7: 929,452 km (0.111 R)
• M8: 1,026,241 km (0.088 R)
• M9: 1,083,238 km (0.101 R)
• M10: 1,512,135 km (0.05 R)
• M11: 2,729,413 km (0.083 R)
• M12: 2,850,139 km (0.096 R)
• M13: 3,201,993 km (0.112 R)
• M14: 3,437,161 km (0.084 R)
• M15: 3,833,894 km (0.041 R)
• M16: 4,015,057 km (0.11 R)
• M17: 4,671,044 km (0.094 R)
• M18: 4,743,300 km (0.09 R)
• M19: 5,085,580 km (0.071 R)
• M20: 5,309,827 km (0.108 R)
• M21: 5,613,959 km (0.108 R)
• M22: 5,975,837 km (0.037 R)
• M23: 6,054,525 km (0.087 R)
• M24: 6,345,493 km (0.031 R)
• M25: 6,776,933 km (0.106 R)
• M26: 6,831,536 km (0.07 R)
• M27: 6,968,718 km (0.092 R)
• M28: 7,470,020 km (0.114 R)
• M29: 8,214,718 km (0.094 R)
• M30: 8,684,755 km (0.053 R)
• M31: 8,863,375 km (0.102 R)
• M32: 9,712,492 km (0.115 R)
• M33: 9,897,844 km (0.116 R)
• M34: 10,115,509 km (0.058 R)
• M35: 10,429,216 km (0.03 R)
• M36: 10,841,956 km (0.081 R)
• M37: 11,389,783 km (0.056 R)
• M38: 11,519,934 km (0.097 R)
• M39: 11,683,295 km (0.092 R)
• M40: 11,880,464 km (0.086 R)
• M41: 12,012,559 km (0.099 R)
• M42: 12,244,885 km (0.059 R)
• M43: 12,478,557 km (0.097 R)
• M44: 12,747,534 km (0.08 R)
• M45: 12,848,961 km (0.092 R)
• M46: 13,222,956 km (0.104 R)
• M47: 13,359,838 km (0.118 R)
• M48: 14,401,338 km (0.071 R)
• M49: 14,789,694 km (0.088 R)
• M50: 15,003,021 km (0.067 R)
• M51: 15,145,887 km (0.108 R)
• M52: 15,217,395 km (0.119 R)
• M53: 15,468,719 km (0.115 R)
• M54: 15,649,134 km (0.105 R)
• M55: 16,561,531 km (0.119 R)
• M56: 17,341,236 km (0.103 R)
• M57: 18,667,122 km (0.079 R)
• M58: 19,986,276 km (0.118 R)
• M59: 20,419,361 km (0.053 R)
• M60: 20,498,499 km (0.052 R)
• M61: 20,656,923 km (0.071 R)
• M62: 21,255,015 km (0.118 R)
• M63: 21,535,960 km (0.069 R)
• M64: 21,616,444 km (0.067 R)
• M65: 22,467,955 km (0.092 R)
• M66: 23,247,659 km (0.079 R)
• M67: 23,330,237 km (0.025 R)
• M68: 23,744,772 km (0.078 R)
• M69: 24,370,989 km (0.066 R)
• M70: 24,454,914 km (0.053 R)
• M71: 24,538,988 km (0.099 R)
• M72: 25,256,908 km (0.042 R)
• M73: 25,639,878 km (0.075 R)
• M74: 26,325,336 km (0.109 R)
• M75: 26,800,010 km (0.081 R)
• M76: 27,190,610 km (0.089 R)
• M77: 27,451,957 km (0.071 R)
• M78: 27,626,688 km (0.067 R)
• M79: 28,241,236 km (0.088 R)
• M80: 28,373,480 km (0.112 R)
• M81: 28,771,560 km (0.099 R)
• M82: 29,662,715 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.2

Radius: 6.9

Gravity: 16.45 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 14.98 AU - 15.88 AU

Year: 22250 Days

Day: 23 Hours

Environment

Temp: -202 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 85,423,072 km

• M1: 93,499 km (0.09 R)
• M2: 197,918 km (0.101 R)
• M3: 327,171 km (0.109 R)
• M4: 597,344 km (0.06 R)
• M5: 1,156,691 km (0.099 R)
• M6: 1,371,513 km (0.11 R)
• M7: 1,666,221 km (0.084 R)
• M8: 2,313,531 km (0.03 R)
• M9: 3,589,003 km (0.119 R)
• M10: 3,902,560 km (0.094 R)
• M11: 4,224,943 km (0.116 R)
• M12: 5,962,074 km (0.108 R)
• M13: 6,067,390 km (0.076 R)
• M14: 6,711,708 km (0.066 R)
• M15: 7,604,359 km (0.116 R)
• M16: 7,775,948 km (0.116 R)
• M17: 8,891,649 km (0.06 R)
• M18: 9,560,351 km (0.03 R)
• M19: 9,683,620 km (0.056 R)
• M20: 10,498,031 km (0.114 R)
• M21: 11,464,732 km (0.091 R)
• M22: 13,138,134 km (0.091 R)
• M23: 14,108,126 km (0.103 R)
• M24: 14,530,890 km (0.048 R)
• M25: 15,461,090 km (0.06 R)
• M26: 15,751,309 km (0.108 R)
• M27: 16,410,587 km (0.082 R)
• M28: 17,078,841 km (0.119 R)
• M29: 17,228,588 km (0.118 R)
• M30: 17,303,537 km (0.074 R)
• M31: 18,059,754 km (0.075 R)
• M32: 18,212,344 km (0.099 R)
• M33: 19,058,918 km (0.104 R)
• M34: 23,396,808 km (0.054 R)
• M35: 23,896,913 km (0.099 R)
• M36: 25,077,540 km (0.027 R)
• M37: 25,589,314 km (0.068 R)
• M38: 25,846,473 km (0.064 R)
• M39: 27,846,447 km (0.117 R)
• M40: 27,934,560 km (0.074 R)
• M41: 28,022,823 km (0.057 R)
• M42: 28,376,472 km (0.042 R)
• M43: 29,088,109 km (0.105 R)
• M44: 31,258,176 km (0.062 R)
• M45: 34,894,152 km (0.027 R)
• M46: 35,084,141 km (0.068 R)
• M47: 37,488,478 km (0.106 R)
• M48: 37,585,717 km (0.109 R)
• M49: 38,366,917 km (0.078 R)
• M50: 42,555,358 km (0.118 R)
• M51: 42,656,935 km (0.108 R)
• M52: 42,758,512 km (0.088 R)
• M53: 43,063,692 km (0.118 R)
• M54: 43,165,568 km (0.099 R)
• M55: 43,778,470 km (0.101 R)
• M56: 45,946,592 km (0.095 R)
• M57: 46,467,941 km (0.091 R)
• M58: 47,411,156 km (0.073 R)
• M59: 47,938,039 km (0.047 R)
• M60: 50,171,685 km (0.079 R)
• M61: 50,923,863 km (0.106 R)
• M62: 54,629,552 km (0.083 R)
• M63: 54,960,612 km (0.057 R)
• M64: 55,292,420 km (0.086 R)
• M65: 55,513,975 km (0.052 R)
• M66: 55,957,981 km (0.12 R)
• M67: 56,069,132 km (0.055 R)
• M68: 56,180,433 km (0.059 R)
• M69: 57,297,181 km (0.063 R)
• M70: 57,409,230 km (0.096 R)
• M71: 59,325,429 km (0.082 R)
• M72: 60,348,529 km (0.039 R)
• M73: 60,690,809 km (0.07 R)
• M74: 61,148,130 km (0.108 R)
• M75: 61,606,797 km (0.106 R)
• M76: 61,836,429 km (0.061 R)
• M77: 63,336,447 km (0.048 R)
• M78: 63,800,350 km (0.117 R)
• M79: 63,916,438 km (0.093 R)
• M80: 64,032,676 km (0.07 R)
• M81: 65,902,051 km (0.067 R)
• M82: 71,495,665 km (0.119 R)
• M83: 72,099,591 km (0.047 R)
• M84: 73,434,304 km (0.106 R)
• M85: 73,921,693 km (0.118 R)
• M86: 74,287,909 km (0.073 R)
• M87: 75,758,905 km (0.112 R)
• M88: 76,621,337 km (0.069 R)
• M89: 78,107,442 km (0.081 R)
• M90: 79,353,143 km (0.094 R)
• M91: 79,853,249 km (0.106 R)
• M92: 80,605,427 km (0.093 R)
• M93: 81,108,076 km (0.068 R)
• M94: 82,622,455 km (0.073 R)
• M95: 82,875,724 km (0.109 R)
• M96: 83,383,160 km (0.106 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 12,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit