🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.88 AU - 1.16 AU

Year: 397 Days

Day: 14.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.53 AU - 2.83 AU

Year: 1689 Days

Day: 47.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,190,923 km

• M1: 635,492 km (0.113 R)
• M2: 975,378 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.21 AU - 3.57 AU

Year: 1892 Days

Day: 37.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.5

Radius: 14.2

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.08 AU - 6.02 AU

Year: 4369 Days

Day: 10.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 65,190,923 km

• M1: 186,100 km (0.104 R)
• M2: 282,291 km (0.089 R)
• M3: 398,678 km (0.067 R)
• M4: 503,098 km (0.109 R)
• M5: 863,180 km (0.051 R)
• M6: 997,369 km (0.104 R)
• M7: 1,274,873 km (0.096 R)
• M8: 1,445,115 km (0.079 R)
• M9: 1,593,217 km (0.071 R)
• M10: 1,777,821 km (0.086 R)
• M11: 2,052,034 km (0.093 R)
• M12: 2,322,806 km (0.053 R)
• M13: 2,587,594 km (0.119 R)
• M14: 2,714,753 km (0.106 R)
• M15: 3,322,419 km (0.087 R)
• M16: 3,521,085 km (0.105 R)
• M17: 3,993,066 km (0.114 R)
• M18: 4,247,383 km (0.109 R)
• M19: 4,485,393 km (0.106 R)
• M20: 5,294,867 km (0.114 R)
• M21: 5,457,630 km (0.044 R)
• M22: 5,645,674 km (0.08 R)
• M23: 5,811,877 km (0.099 R)
• M24: 5,907,770 km (0.107 R)
• M25: 6,693,009 km (0.091 R)
• M26: 6,945,380 km (0.109 R)
• M27: 7,720,896 km (0.096 R)
• M28: 7,905,799 km (0.055 R)
• M29: 9,241,708 km (0.104 R)
• M30: 9,522,952 km (0.085 R)
• M31: 9,636,197 km (0.084 R)
• M32: 9,835,462 km (0.076 R)
• M33: 10,180,434 km (0.117 R)
• M34: 10,325,395 km (0.12 R)
• M35: 10,587,939 km (0.101 R)
• M36: 11,209,219 km (0.093 R)
• M37: 11,329,047 km (0.112 R)
• M38: 11,842,467 km (0.075 R)
• M39: 12,240,397 km (0.081 R)
• M40: 12,332,848 km (0.104 R)
• M41: 12,580,433 km (0.107 R)
• M42: 12,704,898 km (0.102 R)
• M43: 12,861,079 km (0.117 R)
• M44: 13,017,857 km (0.046 R)
• M45: 13,112,253 km (0.05 R)
• M46: 13,396,789 km (0.044 R)
• M47: 13,779,310 km (0.059 R)
• M48: 14,004,156 km (0.083 R)
• M49: 14,230,198 km (0.061 R)
• M50: 15,080,513 km (0.045 R)
• M51: 15,445,232 km (0.09 R)
• M52: 16,420,610 km (0.096 R)
• M53: 16,830,209 km (0.035 R)
• M54: 17,070,613 km (0.08 R)
• M55: 17,208,542 km (0.104 R)
• M56: 17,485,448 km (0.071 R)
• M57: 18,149,064 km (0.07 R)
• M58: 19,106,490 km (0.103 R)
• M59: 19,429,173 km (0.113 R)
• M60: 19,537,183 km (0.08 R)
• M61: 19,645,342 km (0.096 R)
• M62: 20,189,429 km (0.092 R)
• M63: 20,444,943 km (0.094 R)
• M64: 20,628,050 km (0.095 R)
• M65: 20,848,707 km (0.036 R)
• M66: 21,107,063 km (0.065 R)
• M67: 21,255,165 km (0.102 R)
• M68: 22,000,760 km (0.086 R)
• M69: 22,565,642 km (0.055 R)
• M70: 23,135,311 km (0.098 R)
• M71: 23,479,386 km (0.115 R)
• M72: 24,755,605 km (0.081 R)
• M73: 25,107,609 km (0.108 R)
• M74: 25,618,935 km (0.036 R)
• M75: 25,816,404 km (0.049 R)
• M76: 26,292,723 km (0.112 R)
• M77: 26,611,816 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.2

Radius: 9.1

Gravity: 11.67 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.62 AU - 10.22 AU

Year: 10257 Days

Day: 14.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 65,190,923 km

• M1: 159,771 km (0.063 R)
• M2: 234,121 km (0.088 R)
• M3: 291,267 km (0.101 R)
• M4: 470,485 km (0.089 R)
• M5: 566,078 km (0.099 R)
• M6: 1,017,266 km (0.102 R)
• M7: 1,080,695 km (0.048 R)
• M8: 1,233,734 km (0.118 R)
• M9: 1,513,182 km (0.109 R)
• M10: 1,864,438 km (0.045 R)
• M11: 1,969,456 km (0.119 R)
• M12: 2,130,872 km (0.056 R)
• M13: 2,438,146 km (0.094 R)
• M14: 3,001,831 km (0.05 R)
• M15: 3,094,582 km (0.106 R)
• M16: 3,251,211 km (0.081 R)
• M17: 3,605,009 km (0.104 R)
• M18: 4,073,101 km (0.088 R)
• M19: 4,245,139 km (0.082 R)
• M20: 4,384,265 km (0.111 R)
• M21: 4,631,700 km (0.068 R)
• M22: 4,775,164 km (0.079 R)
• M23: 5,288,883 km (0.116 R)
• M24: 5,820,105 km (0.052 R)
• M25: 6,851,433 km (0.084 R)
• M26: 7,682,748 km (0.1 R)
• M27: 7,895,626 km (0.11 R)
• M28: 8,024,280 km (0.039 R)
• M29: 8,283,533 km (0.05 R)
• M30: 8,899,428 km (0.114 R)
• M31: 9,393,849 km (0.102 R)
• M32: 9,897,096 km (0.074 R)
• M33: 12,045,621 km (0.092 R)
• M34: 12,392,388 km (0.119 R)
• M35: 13,401,426 km (0.101 R)
• M36: 15,712,414 km (0.099 R)
• M37: 17,190,591 km (0.088 R)
• M38: 17,636,991 km (0.06 R)
• M39: 18,313,771 km (0.113 R)
• M40: 18,484,313 km (0.093 R)
• M41: 19,402,844 km (0.085 R)
• M42: 19,751,108 km (0.118 R)
• M43: 20,218,601 km (0.112 R)
• M44: 20,689,834 km (0.064 R)
• M45: 21,583,083 km (0.094 R)
• M46: 22,488,898 km (0.11 R)
• M47: 23,654,116 km (0.089 R)
• M48: 24,400,161 km (0.066 R)
• M49: 24,525,225 km (0.107 R)
• M50: 24,650,438 km (0.066 R)
• M51: 25,090,704 km (0.068 R)
• M52: 26,491,090 km (0.069 R)
• M53: 27,006,604 km (0.067 R)
• M54: 27,525,410 km (0.093 R)
• M55: 28,638,867 km (0.096 R)
• M56: 28,903,057 km (0.094 R)
• M57: 29,167,994 km (0.075 R)
• M58: 29,234,266 km (0.109 R)
• M59: 29,633,543 km (0.11 R)
• M60: 30,504,651 km (0.095 R)
• M61: 30,977,231 km (0.078 R)
• M62: 31,248,452 km (0.107 R)
• M63: 31,588,488 km (0.113 R)
• M64: 32,135,119 km (0.096 R)
• M65: 32,891,785 km (0.047 R)
• M66: 33,168,391 km (0.092 R)
• M67: 34,562,942 km (0.115 R)
• M68: 35,055,568 km (0.117 R)
• M69: 37,625,660 km (0.106 R)
• M70: 38,277,607 km (0.098 R)
• M71: 38,350,312 km (0.062 R)
• M72: 39,666,175 km (0.106 R)
• M73: 41,145,698 km (0.102 R)
• M74: 41,294,697 km (0.065 R)
• M75: 42,117,037 km (0.043 R)
• M76: 43,398,492 km (0.115 R)
• M77: 44,006,009 km (0.095 R)
• M78: 45,306,314 km (0.09 R)
• M79: 46,154,384 km (0.104 R)
• M80: 46,541,693 km (0.041 R)
• M81: 46,852,258 km (0.091 R)
• M82: 49,045,363 km (0.089 R)
• M83: 50,393,090 km (0.1 R)
• M84: 51,191,643 km (0.068 R)
• M85: 52,155,353 km (0.1 R)
• M86: 53,530,905 km (0.038 R)
• M87: 53,856,281 km (0.102 R)
• M88: 54,019,193 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.6

Radius: 7.7

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.57 AU - 16.16 AU

Year: 20951 Days

Day: 15.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 65,190,923 km

• M1: 192,233 km (0.096 R)
• M2: 451,038 km (0.097 R)
• M3: 503,846 km (0.12 R)
• M4: 780,302 km (0.054 R)
• M5: 845,527 km (0.092 R)
• M6: 1,052,421 km (0.106 R)
• M7: 1,513,781 km (0.114 R)
• M8: 1,795,025 km (0.059 R)
• M9: 2,154,209 km (0.11 R)
• M10: 3,469,175 km (0.107 R)
• M11: 3,764,630 km (0.094 R)
• M12: 4,183,953 km (0.083 R)
• M13: 4,820,492 km (0.063 R)
• M14: 5,275,419 km (0.08 R)
• M15: 5,572,221 km (0.116 R)
• M16: 5,961,774 km (0.117 R)
• M17: 6,404,883 km (0.035 R)
• M18: 7,275,992 km (0.099 R)
• M19: 8,675,929 km (0.091 R)
• M20: 9,329,970 km (0.106 R)
• M21: 9,534,471 km (0.067 R)
• M22: 11,549,404 km (0.07 R)
• M23: 13,001,102 km (0.112 R)
• M24: 13,286,684 km (0.052 R)
• M25: 13,459,171 km (0.088 R)
• M26: 13,632,405 km (0.103 R)
• M27: 13,690,300 km (0.067 R)
• M28: 14,568,439 km (0.112 R)
• M29: 15,103,999 km (0.065 R)
• M30: 16,072,047 km (0.05 R)
• M31: 16,687,343 km (0.11 R)
• M32: 18,386,625 km (0.069 R)
• M33: 19,094,672 km (0.088 R)
• M34: 19,615,123 km (0.099 R)
• M35: 20,404,551 km (0.117 R)
• M36: 21,003,541 km (0.113 R)
• M37: 22,491,741 km (0.081 R)
• M38: 22,972,399 km (0.105 R)
• M39: 23,387,084 km (0.053 R)
• M40: 23,804,312 km (0.106 R)
• M41: 24,716,560 km (0.07 R)
• M42: 25,070,359 km (0.096 R)
• M43: 25,354,745 km (0.09 R)
• M44: 26,865,085 km (0.119 R)
• M45: 27,156,053 km (0.048 R)
• M46: 27,594,374 km (0.06 R)
• M47: 27,667,677 km (0.113 R)
• M48: 28,035,090 km (0.094 R)
• M49: 29,446,246 km (0.062 R)
• M50: 29,746,190 km (0.116 R)
• M51: 30,576,458 km (0.111 R)
• M52: 30,652,305 km (0.112 R)
• M53: 30,956,287 km (0.118 R)
• M54: 31,644,138 km (0.048 R)
• M55: 32,105,349 km (0.11 R)
• M56: 32,414,119 km (0.111 R)
• M57: 33,268,322 km (0.107 R)
• M58: 33,894,240 km (0.11 R)
• M59: 35,078,307 km (0.077 R)
• M60: 35,316,617 km (0.056 R)
• M61: 35,635,410 km (0.101 R)
• M62: 37,243,437 km (0.082 R)
• M63: 38,792,822 km (0.09 R)
• M64: 38,957,081 km (0.069 R)
• M65: 40,612,980 km (0.113 R)
• M66: 40,779,931 km (0.045 R)
• M67: 42,799,801 km (0.098 R)
• M68: 43,651,013 km (0.029 R)
• M69: 44,336,022 km (0.038 R)
• M70: 47,374,504 km (0.037 R)
• M71: 48,078,362 km (0.096 R)
• M72: 49,407,539 km (0.117 R)
• M73: 50,031,811 km (0.114 R)
• M74: 50,121,271 km (0.108 R)
• M75: 51,739,770 km (0.07 R)
• M76: 52,919,349 km (0.065 R)
• M77: 54,291,311 km (0.118 R)
• M78: 54,475,167 km (0.089 R)
• M79: 56,138,845 km (0.089 R)
• M80: 56,417,695 km (0.11 R)
• M81: 58,100,671 km (0.088 R)
• M82: 58,665,403 km (0.054 R)
• M83: 59,326,476 km (0.074 R)
• M84: 59,800,253 km (0.096 R)
• M85: 59,990,093 km (0.118 R)
• M86: 61,324,506 km (0.115 R)
• M87: 62,187,536 km (0.089 R)
• M88: 63,247,885 km (0.069 R)
• M89: 63,344,526 km (0.084 R)
• M90: 63,925,713 km (0.065 R)
• M91: 64,995,787 km (0.05 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: 181 - 14,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit