🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.43 AU - 0.65 AU

Year: 256 Days

Day: 17.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,666,793 km

• M1: 541,095 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.5 AU - 0.74 AU

Year: 315 Days

Day: 32.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,666,793 km

• M1: 22,739 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174

Radius: 9.4

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.75 AU - 2.63 AU

Year: 2093 Days

Day: 6.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 62,666,793 km

• M1: 117,285 km (0.078 R)
• M2: 360,830 km (0.103 R)
• M3: 497,712 km (0.076 R)
• M4: 993,330 km (0.096 R)
• M5: 1,070,522 km (0.041 R)
• M6: 1,829,881 km (0.059 R)
• M7: 1,899,444 km (0.054 R)
• M8: 2,489,009 km (0.08 R)
• M9: 2,645,040 km (0.116 R)
• M10: 2,714,304 km (0.084 R)
• M11: 2,997,493 km (0.11 R)
• M12: 3,059,426 km (0.074 R)
• M13: 3,163,696 km (0.07 R)
• M14: 3,247,919 km (0.099 R)
• M15: 3,364,905 km (0.039 R)
• M16: 3,429,382 km (0.083 R)
• M17: 3,691,477 km (0.03 R)
• M18: 3,757,899 km (0.105 R)
• M19: 3,869,798 km (0.113 R)
• M20: 4,005,333 km (0.08 R)
• M21: 4,304,679 km (0.083 R)
• M22: 4,659,226 km (0.102 R)
• M23: 4,743,300 km (0.087 R)
• M24: 4,998,514 km (0.046 R)
• M25: 5,408,861 km (0.103 R)
• M26: 5,675,594 km (0.088 R)
• M27: 6,011,890 km (0.081 R)
• M28: 6,156,252 km (0.1 R)
• M29: 6,328,140 km (0.104 R)
• M30: 6,717,543 km (0.115 R)
• M31: 6,922,043 km (0.114 R)
• M32: 7,031,998 km (0.064 R)
• M33: 7,128,638 km (0.059 R)
• M34: 7,774,751 km (0.08 R)
• M35: 7,917,617 km (0.086 R)
• M36: 8,104,913 km (0.079 R)
• M37: 8,734,272 km (0.093 R)
• M38: 9,854,161 km (0.116 R)
• M39: 10,258,375 km (0.046 R)
• M40: 10,620,551 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.1

Radius: 9.6

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.95 AU - 3.19 AU

Year: 2660 Days

Day: 9.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 62,666,793 km

• M1: 120,127 km (0.079 R)
• M2: 311,463 km (0.045 R)
• M3: 374,892 km (0.106 R)
• M4: 436,078 km (0.077 R)
• M5: 553,213 km (0.087 R)
• M6: 863,030 km (0.061 R)
• M7: 970,741 km (0.064 R)
• M8: 1,083,089 km (0.034 R)
• M9: 1,188,256 km (0.055 R)
• M10: 1,751,342 km (0.108 R)
• M11: 1,903,932 km (0.056 R)
• M12: 2,193,105 km (0.088 R)
• M13: 2,358,111 km (0.1 R)
• M14: 2,465,223 km (0.093 R)
• M15: 2,764,569 km (0.084 R)
• M16: 3,380,613 km (0.061 R)
• M17: 3,467,230 km (0.051 R)
• M18: 3,589,451 km (0.074 R)
• M19: 3,838,532 km (0.072 R)
• M20: 4,038,245 km (0.087 R)
• M21: 4,130,248 km (0.105 R)
• M22: 4,204,299 km (0.096 R)
• M23: 4,278,798 km (0.106 R)
• M24: 4,871,056 km (0.101 R)
• M25: 5,008,387 km (0.081 R)
• M26: 5,266,892 km (0.078 R)
• M27: 5,327,180 km (0.066 R)
• M28: 5,428,159 km (0.071 R)
• M29: 5,673,200 km (0.071 R)
• M30: 5,859,300 km (0.089 R)
• M31: 6,322,904 km (0.114 R)
• M32: 6,516,034 km (0.075 R)
• M33: 6,996,094 km (0.086 R)
• M34: 7,173,667 km (0.092 R)
• M35: 7,240,537 km (0.04 R)
• M36: 7,852,392 km (0.111 R)
• M37: 8,292,808 km (0.064 R)
• M38: 8,527,976 km (0.118 R)
• M39: 9,416,887 km (0.058 R)
• M40: 9,637,544 km (0.088 R)
• M41: 10,385,383 km (0.077 R)
• M42: 10,461,230 km (0.073 R)
• M43: 10,945,777 km (0.077 R)
• M44: 11,646,942 km (0.112 R)
• M45: 11,752,110 km (0.111 R)
• M46: 11,910,384 km (0.049 R)
• M47: 12,577,441 km (0.042 R)
• M48: 12,820,538 km (0.104 R)
• M49: 13,476,375 km (0.104 R)
• M50: 13,559,252 km (0.082 R)
• M51: 13,864,132 km (0.091 R)
• M52: 14,031,383 km (0.071 R)
• M53: 14,622,145 km (0.093 R)
• M54: 14,991,951 km (0.044 R)
• M55: 15,077,670 km (0.039 R)
• M56: 15,249,708 km (0.07 R)
• M57: 15,827,904 km (0.078 R)
• M58: 16,649,495 km (0.102 R)
• M59: 16,976,067 km (0.081 R)
• M60: 17,394,642 km (0.079 R)
• M61: 17,635,495 km (0.116 R)
• M62: 18,181,228 km (0.069 R)
• M63: 18,242,264 km (0.046 R)
• M64: 19,507,413 km (0.094 R)
• M65: 19,632,327 km (0.102 R)
• M66: 19,726,274 km (0.051 R)
• M67: 20,166,391 km (0.111 R)
• M68: 20,324,367 km (0.113 R)
• M69: 21,441,564 km (0.092 R)
• M70: 21,667,456 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.1

Radius: 3.4

Gravity: 25.35 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.99 AU - 11.57 AU

Year: 22853 Days

Day: 17 Hours

Environment

Temp: -228 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,666,793 km

• M1: 44,281 km (0.082 R)
• M2: 78,988 km (0.043 R)
• M3: 169,046 km (0.077 R)
• M4: 289,771 km (0.108 R)
• M5: 828,174 km (0.092 R)
• M6: 850,015 km (0.073 R)
• M7: 939,774 km (0.111 R)
• M8: 1,277,416 km (0.099 R)
• M9: 1,705,117 km (0.111 R)
• M10: 1,875,957 km (0.099 R)
• M11: 2,743,775 km (0.077 R)
• M12: 2,843,257 km (0.12 R)
• M13: 2,977,596 km (0.079 R)
• M14: 3,287,712 km (0.107 R)
• M15: 3,358,023 km (0.11 R)
• M16: 3,535,895 km (0.115 R)
• M17: 3,826,863 km (0.039 R)
• M18: 4,087,911 km (0.089 R)
• M19: 4,277,751 km (0.109 R)
• M20: 4,316,198 km (0.036 R)
• M21: 4,705,751 km (0.115 R)
• M22: 4,785,037 km (0.113 R)
• M23: 5,854,961 km (0.117 R)
• M24: 6,111,971 km (0.096 R)
• M25: 6,416,552 km (0.106 R)
• M26: 6,860,110 km (0.12 R)
• M27: 7,590,297 km (0.04 R)
• M28: 8,011,714 km (0.11 R)
• M29: 8,392,590 km (0.12 R)
• M30: 8,536,952 km (0.081 R)
• M31: 8,585,272 km (0.076 R)
• M32: 8,633,742 km (0.086 R)
• M33: 9,122,777 km (0.12 R)
• M34: 9,974,438 km (0.099 R)
• M35: 12,239,350 km (0.085 R)
• M36: 12,293,803 km (0.088 R)
• M37: 13,120,780 km (0.058 R)
• M38: 13,400,379 km (0.085 R)
• M39: 13,682,072 km (0.072 R)
• M40: 14,654,009 km (0.11 R)
• M41: 15,471,113 km (0.115 R)
• M42: 15,530,054 km (0.041 R)
• M43: 16,243,038 km (0.109 R)
• M44: 16,603,419 km (0.111 R)
• M45: 17,027,230 km (0.097 R)
• M46: 17,271,074 km (0.056 R)
• M47: 18,382,437 km (0.108 R)
• M48: 18,757,927 km (0.033 R)
• M49: 19,199,241 km (0.112 R)
• M50: 19,389,530 km (0.101 R)
• M51: 19,835,780 km (0.102 R)
• M52: 21,918,182 km (0.047 R)
• M53: 22,050,726 km (0.092 R)
• M54: 22,249,841 km (0.038 R)
• M55: 23,119,753 km (0.108 R)
• M56: 23,525,013 km (0.114 R)
• M57: 23,728,616 km (0.102 R)
• M58: 24,274,050 km (0.114 R)
• M59: 24,479,747 km (0.099 R)
• M60: 24,548,412 km (0.105 R)
• M61: 24,686,042 km (0.082 R)
• M62: 27,205,121 km (0.1 R)
• M63: 27,704,478 km (0.081 R)
• M64: 27,991,108 km (0.089 R)
• M65: 28,206,679 km (0.092 R)
• M66: 29,366,062 km (0.112 R)
• M67: 29,439,066 km (0.061 R)
• M68: 30,467,102 km (0.059 R)
• M69: 31,357,509 km (0.119 R)
• M70: 33,163,903 km (0.082 R)
• M71: 33,697,070 km (0.055 R)
• M72: 34,849,123 km (0.107 R)
• M73: 37,349,652 km (0.077 R)
• M74: 40,311,989 km (0.118 R)
• M75: 41,452,523 km (0.103 R)
• M76: 41,534,353 km (0.061 R)
• M77: 43,017,017 km (0.114 R)
• M78: 43,099,895 km (0.053 R)
• M79: 45,526,522 km (0.089 R)
• M80: 47,911,261 km (0.119 R)
• M81: 48,600,010 km (0.106 R)
• M82: 49,639,266 km (0.102 R)
• M83: 50,336,093 km (0.108 R)
• M84: 50,773,368 km (0.118 R)
• M85: 51,299,653 km (0.046 R)
• M86: 53,422,896 km (0.084 R)
• M87: 53,512,056 km (0.074 R)
• M88: 54,674,731 km (0.087 R)
• M89: 56,207,660 km (0.068 R)
• M90: 57,207,123 km (0.086 R)
• M91: 59,408,007 km (0.083 R)
• M92: 59,500,309 km (0.114 R)
• M93: 60,797,472 km (0.115 R)
• M94: 61,263,021 km (0.083 R)
• M95: 62,291,357 km (0.054 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 15,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit