🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.87 AU - 1.05 AU

Year: 356 Days

Day: 42.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.08 AU - 2.74 AU

Year: 1417 Days

Day: 38.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,712,120 km

• M1: 68,217 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.23 AU - 2.67 AU

Year: 1452 Days

Day: 17.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.43 AU - 3.03 AU

Year: 1708 Days

Day: 14.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.46 AU - 3.58 AU

Year: 1988 Days

Day: 25.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.41 AU - 3.91 AU

Year: 2128 Days

Day: 17.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.9

Radius: 14.1

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.55 AU - 5.25 AU

Year: 3496 Days

Day: 9.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 23,712,120 km

• M1: 192,383 km (0.055 R)
• M2: 289,621 km (0.102 R)
• M3: 419,024 km (0.032 R)
• M4: 537,206 km (0.092 R)
• M5: 627,114 km (0.059 R)
• M6: 750,832 km (0.117 R)
• M7: 913,744 km (0.118 R)
• M8: 1,121,984 km (0.05 R)
• M9: 1,221,167 km (0.116 R)
• M10: 1,312,123 km (0.088 R)
• M11: 1,477,129 km (0.04 R)
• M12: 1,612,067 km (0.073 R)
• M13: 1,921,136 km (0.046 R)
• M14: 2,138,053 km (0.094 R)
• M15: 2,306,201 km (0.107 R)
• M16: 2,671,070 km (0.051 R)
• M17: 2,960,991 km (0.088 R)
• M18: 3,390,636 km (0.12 R)
• M19: 3,538,438 km (0.113 R)
• M20: 3,705,240 km (0.035 R)
• M21: 3,874,585 km (0.071 R)
• M22: 3,977,508 km (0.115 R)
• M23: 4,168,545 km (0.071 R)
• M24: 4,291,813 km (0.085 R)
• M25: 4,523,989 km (0.106 R)
• M26: 4,614,346 km (0.108 R)
• M27: 5,056,857 km (0.08 R)
• M28: 5,264,349 km (0.099 R)
• M29: 5,378,642 km (0.11 R)
• M30: 5,551,727 km (0.052 R)
• M31: 5,668,263 km (0.065 R)
• M32: 6,404,434 km (0.044 R)
• M33: 6,649,775 km (0.075 R)
• M34: 7,447,132 km (0.113 R)
• M35: 7,597,328 km (0.108 R)
• M36: 7,922,703 km (0.064 R)
• M37: 8,120,172 km (0.091 R)
• M38: 8,341,428 km (0.106 R)
• M39: 8,722,304 km (0.111 R)
• M40: 8,926,206 km (0.08 R)
• M41: 9,477,773 km (0.089 R)
• M42: 10,349,929 km (0.09 R)
• M43: 10,493,842 km (0.036 R)
• M44: 10,590,183 km (0.109 R)
• M45: 11,223,131 km (0.095 R)
• M46: 11,321,716 km (0.063 R)
• M47: 11,618,967 km (0.06 R)
• M48: 11,718,600 km (0.074 R)
• M49: 11,943,894 km (0.093 R)
• M50: 12,424,103 km (0.086 R)
• M51: 12,962,356 km (0.074 R)
• M52: 13,195,430 km (0.044 R)
• M53: 13,325,580 km (0.04 R)
• M54: 14,114,858 km (0.101 R)
• M55: 14,757,381 km (0.027 R)
• M56: 14,892,468 km (0.112 R)
• M57: 15,055,081 km (0.09 R)
• M58: 15,327,499 km (0.025 R)
• M59: 15,573,886 km (0.078 R)
• M60: 15,849,446 km (0.035 R)
• M61: 16,098,676 km (0.115 R)
• M62: 17,194,031 km (0.074 R)
• M63: 17,307,726 km (0.12 R)
• M64: 17,478,866 km (0.041 R)
• M65: 17,593,158 km (0.118 R)
• M66: 18,429,560 km (0.115 R)
• M67: 18,545,947 km (0.064 R)
• M68: 18,691,805 km (0.078 R)
• M69: 18,896,605 km (0.07 R)
• M70: 19,014,039 km (0.063 R)
• M71: 19,102,152 km (0.106 R)
• M72: 19,190,564 km (0.119 R)
• M73: 19,367,539 km (0.092 R)
• M74: 19,485,871 km (0.061 R)
• M75: 19,723,432 km (0.093 R)
• M76: 20,141,109 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.3

Radius: 9.5

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.48 AU - 5.7 AU

Year: 4349 Days

Day: 11.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 23,712,120 km

• M1: 233,522 km (0.112 R)
• M2: 375,640 km (0.109 R)
• M3: 475,422 km (0.108 R)
• M4: 585,376 km (0.059 R)
• M5: 717,322 km (0.103 R)
• M6: 780,901 km (0.073 R)
• M7: 1,098,946 km (0.109 R)
• M8: 1,173,446 km (0.095 R)
• M9: 1,296,266 km (0.106 R)
• M10: 1,760,318 km (0.099 R)
• M11: 2,177,995 km (0.117 R)
• M12: 2,427,824 km (0.118 R)
• M13: 2,526,259 km (0.082 R)
• M14: 2,830,093 km (0.067 R)
• M15: 2,955,007 km (0.057 R)
• M16: 3,039,230 km (0.075 R)
• M17: 3,384,353 km (0.079 R)
• M18: 3,450,475 km (0.116 R)
• M19: 3,539,336 km (0.052 R)
• M20: 4,230,029 km (0.094 R)
• M21: 4,566,625 km (0.085 R)
• M22: 4,986,995 km (0.114 R)
• M23: 5,112,956 km (0.093 R)
• M24: 6,240,026 km (0.106 R)
• M25: 6,485,367 km (0.109 R)
• M26: 7,126,992 km (0.1 R)
• M27: 8,023,532 km (0.114 R)
• M28: 8,410,093 km (0.041 R)
• M29: 8,650,946 km (0.051 R)
• M30: 8,986,045 km (0.095 R)
• M31: 9,170,499 km (0.104 R)
• M32: 9,857,901 km (0.087 R)
• M33: 10,432,507 km (0.075 R)
• M34: 11,381,256 km (0.102 R)
• M35: 11,916,518 km (0.043 R)
• M36: 12,017,795 km (0.062 R)
• M37: 12,425,749 km (0.069 R)
• M38: 12,528,522 km (0.114 R)
• M39: 12,872,897 km (0.052 R)
• M40: 13,465,454 km (0.062 R)
• M41: 13,712,141 km (0.076 R)
• M42: 13,818,355 km (0.119 R)
• M43: 14,031,383 km (0.071 R)
• M44: 14,749,752 km (0.08 R)
• M45: 14,858,509 km (0.059 R)
• M46: 14,967,566 km (0.099 R)
• M47: 15,076,922 km (0.117 R)
• M48: 15,296,382 km (0.115 R)
• M49: 15,961,046 km (0.087 R)
• M50: 16,072,795 km (0.104 R)
• M51: 16,147,295 km (0.113 R)
• M52: 16,334,442 km (0.087 R)
• M53: 16,786,227 km (0.046 R)
• M54: 16,861,924 km (0.113 R)
• M55: 17,740,662 km (0.04 R)
• M56: 17,817,854 km (0.064 R)
• M57: 17,933,793 km (0.038 R)
• M58: 18,011,135 km (0.103 R)
• M59: 18,399,790 km (0.102 R)
• M60: 18,556,120 km (0.108 R)
• M61: 18,869,976 km (0.112 R)
• M62: 18,948,665 km (0.093 R)
• M63: 20,102,513 km (0.113 R)
• M64: 20,303,872 km (0.076 R)
• M65: 20,586,761 km (0.102 R)
• M66: 20,952,379 km (0.115 R)
• M67: 21,772,474 km (0.072 R)
• M68: 22,020,657 km (0.118 R)
• M69: 22,436,240 km (0.094 R)
• M70: 22,519,715 km (0.095 R)
• M71: 23,613,725 km (0.092 R)
• M72: 23,783,518 km (0.051 R)
• M73: 23,868,639 km (0.086 R)
• M74: 24,424,096 km (0.097 R)
• M75: 25,070,210 km (0.108 R)
• M76: 25,286,977 km (0.081 R)
• M77: 25,504,193 km (0.097 R)
• M78: 26,028,234 km (0.117 R)
• M79: 26,953,796 km (0.11 R)
• M80: 27,398,401 km (0.089 R)
• M81: 27,710,911 km (0.088 R)
• M82: 27,800,520 km (0.103 R)
• M83: 27,935,009 km (0.11 R)
• M84: 28,565,414 km (0.106 R)
• M85: 28,655,921 km (0.112 R)
• M86: 28,746,428 km (0.097 R)
• M87: 29,382,967 km (0.081 R)
• M88: 29,794,660 km (0.096 R)
• M89: 30,346,377 km (0.046 R)
• M90: 30,577,356 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.8

Radius: 13.6

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.96 AU - 6.52 AU

Year: 4543 Days

Day: 9.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 23,712,120 km

• M1: 212,429 km (0.071 R)
• M2: 316,699 km (0.094 R)
• M3: 409,001 km (0.101 R)
• M4: 515,215 km (0.051 R)
• M5: 691,890 km (0.065 R)
• M6: 858,542 km (0.073 R)
• M7: 1,075,309 km (0.057 R)
• M8: 1,247,347 km (0.083 R)
• M9: 1,619,696 km (0.045 R)
• M10: 1,804,749 km (0.066 R)
• M11: 1,967,062 km (0.104 R)
• M12: 2,103,496 km (0.042 R)
• M13: 2,322,507 km (0.075 R)
• M14: 2,418,549 km (0.085 R)
• M15: 2,581,910 km (0.111 R)
• M16: 2,698,596 km (0.1 R)
• M17: 2,816,928 km (0.11 R)
• M18: 3,326,458 km (0.103 R)
• M19: 3,417,264 km (0.071 R)
• M20: 3,657,369 km (0.113 R)
• M21: 4,672,839 km (0.116 R)
• M22: 5,360,690 km (0.104 R)
• M23: 5,489,195 km (0.109 R)
• M24: 5,683,971 km (0.095 R)
• M25: 6,463,226 km (0.113 R)
• M26: 6,738,187 km (0.12 R)
• M27: 7,063,862 km (0.115 R)
• M28: 7,706,684 km (0.089 R)
• M29: 8,668,299 km (0.096 R)
• M30: 9,073,709 km (0.047 R)
• M31: 9,176,034 km (0.071 R)
• M32: 9,719,822 km (0.075 R)
• M33: 10,194,197 km (0.091 R)
• M34: 10,487,858 km (0.068 R)
• M35: 10,595,269 km (0.113 R)
• M36: 11,028,953 km (0.093 R)
• M37: 11,220,588 km (0.091 R)
• M38: 11,857,726 km (0.076 R)
• M39: 12,336,289 km (0.052 R)
• M40: 12,478,258 km (0.063 R)
• M41: 12,620,824 km (0.096 R)
• M42: 12,763,840 km (0.08 R)
• M43: 13,196,327 km (0.103 R)
• M44: 13,341,587 km (0.089 R)
• M45: 13,575,109 km (0.067 R)
• M46: 14,105,434 km (0.104 R)
• M47: 14,224,065 km (0.053 R)
• M48: 14,672,559 km (0.062 R)
• M49: 15,216,796 km (0.12 R)
• M50: 15,644,646 km (0.088 R)
• M51: 16,794,455 km (0.085 R)
• M52: 18,100,445 km (0.096 R)
• M53: 18,326,637 km (0.054 R)
• M54: 18,456,338 km (0.06 R)
• M55: 18,879,999 km (0.027 R)
• M56: 19,010,897 km (0.113 R)
• M57: 19,208,067 km (0.112 R)
• M58: 19,339,714 km (0.107 R)
• M59: 20,170,131 km (0.101 R)
• M60: 20,270,511 km (0.049 R)
• M61: 21,045,877 km (0.082 R)
• M62: 21,249,779 km (0.056 R)
• M63: 21,488,537 km (0.113 R)
• M64: 22,037,562 km (0.078 R)
• M65: 22,591,074 km (0.079 R)
• M66: 22,695,493 km (0.085 R)
• M67: 23,009,349 km (0.074 R)
• M68: 23,535,784 km (0.111 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 19,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit