🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.69 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.35 AU - 1.39 AU

Year: 614 Days

Day: 25.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.34 AU - 1.7 AU

Year: 718 Days

Day: 26.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.98 AU - 2.4 AU

Year: 1241 Days

Day: 27.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,613,829 km

• M1: 970,890 km (0.11 R)
• M2: 1,729,651 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.4

Radius: 11.1

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.5 AU - 8.68 AU

Year: 7228 Days

Day: 7.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 76,613,829 km

• M1: 201,359 km (0.093 R)
• M2: 303,235 km (0.114 R)
• M3: 502,499 km (0.106 R)
• M4: 716,424 km (0.116 R)
• M5: 972,835 km (0.082 R)
• M6: 1,044,792 km (0.115 R)
• M7: 1,181,524 km (0.112 R)
• M8: 1,337,854 km (0.116 R)
• M9: 1,515,277 km (0.108 R)
• M10: 1,700,778 km (0.083 R)
• M11: 1,774,081 km (0.116 R)
• M12: 2,237,087 km (0.101 R)
• M13: 2,399,699 km (0.057 R)
• M14: 2,549,597 km (0.107 R)
• M15: 2,736,893 km (0.085 R)
• M16: 2,946,629 km (0.088 R)
• M17: 3,053,592 km (0.047 R)
• M18: 3,569,555 km (0.038 R)
• M19: 3,702,846 km (0.083 R)
• M20: 3,935,322 km (0.072 R)
• M21: 4,132,641 km (0.054 R)
• M22: 4,232,573 km (0.077 R)
• M23: 5,428,458 km (0.028 R)
• M24: 5,538,113 km (0.089 R)
• M25: 5,871,567 km (0.103 R)
• M26: 6,280,567 km (0.065 R)
• M27: 6,488,508 km (0.114 R)
• M28: 6,581,708 km (0.073 R)
• M29: 7,270,457 km (0.096 R)
• M30: 7,562,172 km (0.059 R)
• M31: 7,660,309 km (0.046 R)
• M32: 7,783,577 km (0.051 R)
• M33: 8,587,965 km (0.114 R)
• M34: 8,922,316 km (0.106 R)
• M35: 9,078,048 km (0.115 R)
• M36: 9,710,248 km (0.093 R)
• M37: 9,816,911 km (0.107 R)
• M38: 10,438,341 km (0.094 R)
• M39: 10,575,223 km (0.08 R)
• M40: 11,016,986 km (0.108 R)
• M41: 11,296,135 km (0.097 R)
• M42: 11,436,608 km (0.043 R)
• M43: 11,804,618 km (0.047 R)
• M44: 11,890,039 km (0.106 R)
• M45: 12,004,332 km (0.103 R)
• M46: 12,291,559 km (0.094 R)
• M47: 12,873,046 km (0.117 R)
• M48: 13,019,802 km (0.108 R)
• M49: 13,972,292 km (0.102 R)
• M50: 14,487,507 km (0.107 R)
• M51: 14,670,764 km (0.106 R)
• M52: 14,885,587 km (0.116 R)
• M53: 16,101,668 km (0.1 R)
• M54: 16,450,380 km (0.074 R)
• M55: 18,001,261 km (0.062 R)
• M56: 18,561,805 km (0.111 R)
• M57: 19,027,652 km (0.111 R)
• M58: 19,194,903 km (0.051 R)
• M59: 20,243,135 km (0.119 R)
• M60: 20,516,750 km (0.118 R)
• M61: 20,722,596 km (0.111 R)
• M62: 20,963,748 km (0.079 R)
• M63: 21,448,894 km (0.066 R)
• M64: 22,007,941 km (0.097 R)
• M65: 22,394,951 km (0.12 R)
• M66: 22,677,840 km (0.083 R)
• M67: 22,855,263 km (0.066 R)
• M68: 23,318,867 km (0.086 R)
• M69: 23,605,497 km (0.106 R)
• M70: 23,749,410 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.2

Radius: 5

Gravity: 26.53 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.39 AU - 14.91 AU

Year: 17227 Days

Day: 16.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 76,613,829 km

• M1: 93,798 km (0.056 R)
• M2: 130,300 km (0.094 R)
• M3: 226,641 km (0.101 R)
• M4: 690,544 km (0.05 R)
• M5: 778,208 km (0.108 R)
• M6: 1,062,743 km (0.091 R)
• M7: 1,749,397 km (0.109 R)
• M8: 2,150,769 km (0.053 R)
• M9: 2,312,633 km (0.09 R)
• M10: 3,327,206 km (0.103 R)
• M11: 3,552,351 km (0.065 R)
• M12: 3,666,793 km (0.031 R)
• M13: 3,938,463 km (0.082 R)
• M14: 3,977,807 km (0.109 R)
• M15: 4,096,738 km (0.116 R)
• M16: 4,256,957 km (0.042 R)
• M17: 4,378,580 km (0.059 R)
• M18: 4,583,828 km (0.068 R)
• M19: 6,707,669 km (0.102 R)
• M20: 6,754,793 km (0.074 R)
• M21: 7,768,468 km (0.095 R)
• M22: 7,917,168 km (0.119 R)
• M23: 8,267,826 km (0.11 R)
• M24: 8,470,381 km (0.115 R)
• M25: 8,572,257 km (0.083 R)
• M26: 8,828,818 km (0.111 R)
• M27: 8,932,190 km (0.096 R)
• M28: 9,140,131 km (0.093 R)
• M29: 10,203,323 km (0.104 R)
• M30: 10,639,401 km (0.113 R)
• M31: 10,804,557 km (0.063 R)
• M32: 12,041,133 km (0.104 R)
• M33: 12,213,170 km (0.099 R)
• M34: 12,270,765 km (0.113 R)
• M35: 12,386,105 km (0.096 R)
• M36: 12,444,000 km (0.098 R)
• M37: 12,559,788 km (0.089 R)
• M38: 12,968,340 km (0.116 R)
• M39: 13,085,775 km (0.072 R)
• M40: 13,144,716 km (0.092 R)
• M41: 13,321,840 km (0.103 R)
• M42: 14,038,563 km (0.076 R)
• M43: 14,462,374 km (0.059 R)
• M44: 14,584,147 km (0.104 R)
• M45: 15,136,761 km (0.112 R)
• M46: 15,947,133 km (0.119 R)
• M47: 16,643,661 km (0.113 R)
• M48: 17,739,465 km (0.09 R)
• M49: 18,858,607 km (0.071 R)
• M50: 21,649,804 km (0.072 R)
• M51: 22,561,453 km (0.075 R)
• M52: 23,413,862 km (0.054 R)
• M53: 23,772,298 km (0.102 R)
• M54: 24,349,297 km (0.114 R)
• M55: 24,421,852 km (0.075 R)
• M56: 24,931,084 km (0.048 R)
• M57: 25,223,697 km (0.073 R)
• M58: 25,738,463 km (0.088 R)
• M59: 26,182,320 km (0.114 R)
• M60: 27,303,257 km (0.087 R)
• M61: 29,823,981 km (0.113 R)
• M62: 30,446,159 km (0.119 R)
• M63: 30,915,597 km (0.112 R)
• M64: 31,703,379 km (0.045 R)
• M65: 33,782,042 km (0.087 R)
• M66: 34,756,372 km (0.071 R)
• M67: 35,904,536 km (0.091 R)
• M68: 37,482,644 km (0.095 R)
• M69: 37,901,668 km (0.095 R)
• M70: 38,069,666 km (0.064 R)
• M71: 38,237,964 km (0.109 R)
• M72: 40,534,141 km (0.049 R)
• M73: 41,136,722 km (0.087 R)
• M74: 41,309,358 km (0.11 R)
• M75: 43,576,364 km (0.098 R)
• M76: 43,664,327 km (0.026 R)
• M77: 47,594,263 km (0.114 R)
• M78: 48,959,643 km (0.054 R)
• M79: 51,728,849 km (0.119 R)
• M80: 55,594,608 km (0.119 R)
• M81: 55,690,051 km (0.073 R)
• M82: 59,162,218 km (0.036 R)
• M83: 59,943,268 km (0.116 R)
• M84: 60,236,929 km (0.073 R)
• M85: 61,219,637 km (0.098 R)
• M86: 61,318,222 km (0.115 R)
• M87: 64,199,477 km (0.082 R)
• M88: 66,212,018 km (0.112 R)
• M89: 67,429,445 km (0.108 R)
• M90: 67,734,924 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.2

Radius: 5.4

Gravity: 27.13 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 12.78 AU - 14.04 AU

Year: 18802 Days

Day: 23.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,613,829 km

• M1: 121,922 km (0.118 R)
• M2: 369,806 km (0.107 R)
• M3: 406,757 km (0.084 R)
• M4: 773,571 km (0.053 R)
• M5: 822,339 km (0.047 R)
• M6: 923,019 km (0.107 R)
• M7: 1,248,843 km (0.05 R)
• M8: 1,365,081 km (0.071 R)
• M9: 1,424,471 km (0.113 R)
• M10: 1,576,911 km (0.066 R)
• M11: 2,308,445 km (0.045 R)
• M12: 2,634,419 km (0.086 R)
• M13: 2,671,519 km (0.066 R)
• M14: 2,936,307 km (0.094 R)
• M15: 3,130,635 km (0.097 R)
• M16: 3,209,473 km (0.116 R)
• M17: 3,613,686 km (0.108 R)
• M18: 4,034,056 km (0.057 R)
• M19: 4,603,276 km (0.066 R)
• M20: 6,059,611 km (0.117 R)
• M21: 6,158,047 km (0.055 R)
• M22: 6,306,897 km (0.116 R)
• M23: 8,236,709 km (0.089 R)
• M24: 8,291,312 km (0.112 R)
• M25: 8,345,916 km (0.114 R)
• M26: 10,332,575 km (0.118 R)
• M27: 10,746,812 km (0.116 R)
• M28: 11,469,220 km (0.102 R)
• M29: 11,591,292 km (0.105 R)
• M30: 12,269,569 km (0.102 R)
• M31: 12,394,333 km (0.069 R)
• M32: 12,708,040 km (0.06 R)
• M33: 13,279,205 km (0.101 R)
• M34: 13,793,821 km (0.088 R)
• M35: 15,376,866 km (0.092 R)
• M36: 15,578,673 km (0.062 R)
• M37: 15,646,142 km (0.113 R)
• M38: 16,257,997 km (0.059 R)
• M39: 16,877,632 km (0.081 R)
• M40: 17,016,309 km (0.105 R)
• M41: 17,645,368 km (0.108 R)
• M42: 17,786,140 km (0.098 R)
• M43: 17,856,600 km (0.088 R)
• M44: 18,353,116 km (0.082 R)
• M45: 20,383,757 km (0.066 R)
• M46: 21,275,660 km (0.046 R)
• M47: 24,652,981 km (0.1 R)
• M48: 24,731,670 km (0.101 R)
• M49: 26,162,124 km (0.073 R)
• M50: 27,130,471 km (0.1 R)
• M51: 29,019,145 km (0.102 R)
• M52: 29,102,321 km (0.108 R)
• M53: 29,352,000 km (0.115 R)
• M54: 30,526,642 km (0.116 R)
• M55: 32,317,179 km (0.115 R)
• M56: 33,008,321 km (0.096 R)
• M57: 33,791,616 km (0.09 R)
• M58: 34,229,339 km (0.082 R)
• M59: 35,022,058 km (0.096 R)
• M60: 35,553,879 km (0.11 R)
• M61: 36,177,851 km (0.095 R)
• M62: 37,436,418 km (0.097 R)
• M63: 37,798,595 km (0.09 R)
• M64: 37,889,251 km (0.079 R)
• M65: 39,259,119 km (0.117 R)
• M66: 40,644,993 km (0.066 R)
• M67: 42,140,823 km (0.03 R)
• M68: 43,749,748 km (0.112 R)
• M69: 46,055,350 km (0.102 R)
• M70: 46,637,884 km (0.12 R)
• M71: 46,930,049 km (0.054 R)
• M72: 47,908,419 km (0.116 R)
• M73: 49,686,240 km (0.102 R)
• M74: 50,683,310 km (0.038 R)
• M75: 50,783,391 km (0.109 R)
• M76: 54,019,941 km (0.037 R)
• M77: 55,250,832 km (0.039 R)
• M78: 57,322,613 km (0.103 R)
• M79: 57,531,152 km (0.079 R)
• M80: 58,893,091 km (0.1 R)
• M81: 59,630,908 km (0.029 R)
• M82: 60,796,425 km (0.054 R)
• M83: 61,222,031 km (0.078 R)
• M84: 61,862,459 km (0.09 R)
• M85: 62,290,459 km (0.115 R)
• M86: 63,796,760 km (0.1 R)
• M87: 65,314,879 km (0.102 R)
• M88: 68,386,871 km (0.097 R)
• M89: 70,163,197 km (0.11 R)
• M90: 70,274,797 km (0.106 R)
• M91: 73,534,684 km (0.041 R)
• M92: 74,215,354 km (0.102 R)
• M93: 74,670,281 km (0.103 R)
• M94: 74,897,969 km (0.099 R)
• M95: 75,811,563 km (0.086 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 13,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit