🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.5 AU - 0.78 AU

Year: 190 Days

Day: 43.6 Hours

Environment

Temp: 131 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,192,301 km

• M1: 40,391 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.69 AU - 0.75 AU

Year: 227 Days

Day: 36.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.39 AU - 2.25 AU

Year: 911 Days

Day: 21.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,192,301 km

• M1: 154,535 km (0.038 R)
• M2: 1,520,812 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.6

Radius: 14.5

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 9.7 AU - 13.6 AU

Year: 14747 Days

Day: 10.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 77,192,301 km

• M1: 635,342 km (0.087 R)
• M2: 778,507 km (0.08 R)
• M3: 888,462 km (0.104 R)
• M4: 1,176,288 km (0.072 R)
• M5: 1,305,541 km (0.093 R)
• M6: 1,523,056 km (0.076 R)
• M7: 1,902,586 km (0.027 R)
• M8: 2,345,096 km (0.071 R)
• M9: 2,890,680 km (0.082 R)
• M10: 3,215,008 km (0.113 R)
• M11: 3,362,960 km (0.063 R)
• M12: 4,503,644 km (0.109 R)
• M13: 5,531,980 km (0.034 R)
• M14: 6,072,926 km (0.048 R)
• M15: 6,349,831 km (0.097 R)
• M16: 6,583,802 km (0.109 R)
• M17: 6,868,337 km (0.091 R)
• M18: 7,302,919 km (0.095 R)
• M19: 7,449,824 km (0.111 R)
• M20: 7,746,477 km (0.088 R)
• M21: 7,846,259 km (0.092 R)
• M22: 8,505,237 km (0.095 R)
• M23: 8,711,682 km (0.109 R)
• M24: 9,076,851 km (0.117 R)
• M25: 9,393,998 km (0.084 R)
• M26: 9,984,910 km (0.051 R)
• M27: 10,257,477 km (0.077 R)
• M28: 11,202,637 km (0.091 R)
• M29: 13,116,293 km (0.067 R)
• M30: 13,655,593 km (0.094 R)
• M31: 14,202,373 km (0.076 R)
• M32: 14,447,564 km (0.026 R)
• M33: 14,632,467 km (0.097 R)
• M34: 16,267,721 km (0.076 R)
• M35: 16,782,488 km (0.108 R)
• M36: 17,172,040 km (0.07 R)
• M37: 17,302,639 km (0.114 R)
• M38: 17,433,388 km (0.114 R)
• M39: 19,708,323 km (0.088 R)
• M40: 24,972,971 km (0.092 R)
• M41: 25,195,124 km (0.045 R)
• M42: 26,240,514 km (0.073 R)
• M43: 26,617,201 km (0.036 R)
• M44: 26,768,445 km (0.097 R)
• M45: 27,528,851 km (0.113 R)
• M46: 28,296,288 km (0.071 R)
• M47: 29,148,696 km (0.091 R)
• M48: 29,930,794 km (0.085 R)
• M49: 30,640,785 km (0.11 R)
• M50: 31,037,519 km (0.116 R)
• M51: 32,157,558 km (0.11 R)
• M52: 33,046,918 km (0.073 R)
• M53: 33,372,293 km (0.068 R)
• M54: 34,519,709 km (0.065 R)
• M55: 35,347,134 km (0.117 R)
• M56: 36,432,467 km (0.107 R)
• M57: 37,613,692 km (0.032 R)
• M58: 37,868,457 km (0.054 R)
• M59: 38,379,633 km (0.091 R)
• M60: 38,807,483 km (0.082 R)
• M61: 40,447,375 km (0.112 R)
• M62: 40,882,704 km (0.088 R)
• M63: 42,551,020 km (0.117 R)
• M64: 43,082,541 km (0.09 R)
• M65: 43,616,157 km (0.094 R)
• M66: 44,510,453 km (0.087 R)
• M67: 44,690,120 km (0.11 R)
• M68: 45,140,110 km (0.08 R)
• M69: 45,230,318 km (0.094 R)
• M70: 46,863,927 km (0.045 R)
• M71: 47,412,801 km (0.076 R)
• M72: 48,332,379 km (0.106 R)
• M73: 49,722,592 km (0.101 R)
• M74: 51,502,508 km (0.06 R)
• M75: 52,827,346 km (0.116 R)
• M76: 53,017,485 km (0.043 R)
• M77: 54,163,405 km (0.086 R)
• M78: 54,259,148 km (0.04 R)
• M79: 56,091,123 km (0.108 R)
• M80: 56,188,212 km (0.118 R)
• M81: 57,943,444 km (0.102 R)
• M82: 59,419,825 km (0.077 R)
• M83: 61,307,751 km (0.102 R)
• M84: 62,108,548 km (0.116 R)
• M85: 64,328,580 km (0.111 R)
• M86: 65,346,145 km (0.044 R)
• M87: 66,164,146 km (0.041 R)
• M88: 66,677,117 km (0.117 R)
• M89: 68,638,345 km (0.079 R)
• M90: 69,365,840 km (0.047 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.8

Radius: 3.1

Gravity: 95.19 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 10.51 AU - 15.79 AU

Year: 17685 Days

Day: 19.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,192,301 km

• M1: 51,162 km (0.082 R)
• M2: 152,889 km (0.084 R)
• M3: 209,587 km (0.118 R)
• M4: 256,710 km (0.119 R)
• M5: 380,876 km (0.093 R)
• M6: 901,178 km (0.059 R)
• M7: 1,258,567 km (0.114 R)
• M8: 1,467,406 km (0.073 R)
• M9: 2,262,069 km (0.091 R)
• M10: 2,515,039 km (0.059 R)
• M11: 2,930,473 km (0.103 R)
• M12: 3,823,123 km (0.108 R)
• M13: 3,908,095 km (0.089 R)
• M14: 4,565,727 km (0.087 R)
• M15: 4,701,263 km (0.111 R)
• M16: 5,542,152 km (0.114 R)
• M17: 5,638,493 km (0.106 R)
• M18: 5,783,902 km (0.039 R)
• M19: 5,832,671 km (0.09 R)
• M20: 6,128,127 km (0.075 R)
• M21: 6,277,575 km (0.095 R)
• M22: 6,939,396 km (0.117 R)
• M23: 7,945,741 km (0.102 R)
• M24: 8,108,803 km (0.053 R)
• M25: 8,272,912 km (0.095 R)
• M26: 8,660,221 km (0.04 R)
• M27: 11,286,561 km (0.115 R)
• M28: 11,531,153 km (0.087 R)
• M29: 12,843,127 km (0.099 R)
• M30: 14,267,598 km (0.027 R)
• M31: 14,333,421 km (0.118 R)
• M32: 14,399,543 km (0.114 R)
• M33: 14,864,493 km (0.057 R)
• M34: 15,401,998 km (0.113 R)
• M35: 16,565,122 km (0.067 R)
• M36: 16,634,386 km (0.096 R)
• M37: 17,262,397 km (0.096 R)
• M38: 17,685,311 km (0.12 R)
• M39: 18,613,266 km (0.115 R)
• M40: 19,119,505 km (0.059 R)
• M41: 19,997,944 km (0.082 R)
• M42: 20,367,750 km (0.084 R)
• M43: 21,566,328 km (0.075 R)
• M44: 24,345,408 km (0.075 R)
• M45: 24,898,770 km (0.091 R)
• M46: 24,978,057 km (0.119 R)
• M47: 25,536,057 km (0.089 R)
• M48: 26,502,310 km (0.112 R)
• M49: 27,398,401 km (0.088 R)
• M50: 27,973,755 km (0.09 R)
• M51: 29,387,754 km (0.066 R)
• M52: 30,314,961 km (0.068 R)
• M53: 30,399,783 km (0.059 R)
• M54: 31,251,743 km (0.101 R)
• M55: 32,805,018 km (0.075 R)
• M56: 34,560,100 km (0.074 R)
• M57: 35,896,308 km (0.119 R)
• M58: 37,340,227 km (0.08 R)
• M59: 39,912,114 km (0.103 R)
• M60: 40,844,557 km (0.106 R)
• M61: 41,219,449 km (0.109 R)
• M62: 42,256,462 km (0.086 R)
• M63: 43,111,264 km (0.075 R)
• M64: 45,031,053 km (0.118 R)
• M65: 46,196,271 km (0.115 R)
• M66: 47,863,988 km (0.103 R)
• M67: 48,457,293 km (0.06 R)
• M68: 49,551,303 km (0.101 R)
• M69: 49,951,028 km (0.101 R)
• M70: 50,251,570 km (0.089 R)
• M71: 51,056,108 km (0.079 R)
• M72: 51,358,894 km (0.115 R)
• M73: 51,763,556 km (0.104 R)
• M74: 54,316,294 km (0.108 R)
• M75: 55,141,775 km (0.063 R)
• M76: 57,433,315 km (0.036 R)
• M77: 57,853,237 km (0.092 R)
• M78: 58,274,205 km (0.085 R)
• M79: 58,590,604 km (0.111 R)
• M80: 58,801,837 km (0.057 R)
• M81: 61,249,407 km (0.114 R)
• M82: 62,755,409 km (0.047 R)
• M83: 63,512,973 km (0.027 R)
• M84: 65,255,938 km (0.066 R)
• M85: 66,683,550 km (0.087 R)
• M86: 67,899,631 km (0.115 R)
• M87: 68,343,638 km (0.074 R)
• M88: 70,690,529 km (0.108 R)
• M89: 71,140,519 km (0.116 R)
• M90: 72,723,115 km (0.055 R)
• M91: 73,291,138 km (0.112 R)
• M92: 74,545,816 km (0.087 R)
• M93: 75,348,109 km (0.032 R)
• M94: 76,153,095 km (0.091 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 13,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit