🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.42 AU - 0.64 AU

Year: 249 Days

Day: 12.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.4

Radius: 9.1

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.64 AU - 0.8 AU

Year: 394 Days

Day: 10 Hours

Environment

Temp: -141 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,842,475 km

• M1: 118,332 km (0.119 R)
• M2: 210,185 km (0.052 R)
• M3: 309,817 km (0.065 R)
• M4: 468,241 km (0.114 R)
• M5: 527,482 km (0.112 R)
• M6: 667,207 km (0.115 R)
• M7: 754,721 km (0.077 R)
• M8: 828,623 km (0.066 R)
• M9: 944,262 km (0.059 R)
• M10: 1,005,597 km (0.091 R)
• M11: 1,065,735 km (0.084 R)
• M12: 1,164,769 km (0.101 R)
• M13: 1,259,165 km (0.115 R)
• M14: 1,390,961 km (0.118 R)
• M15: 1,456,036 km (0.095 R)
• M16: 1,555,369 km (0.109 R)
• M17: 1,642,884 km (0.101 R)
• M18: 1,740,870 km (0.112 R)
• M19: 2,009,698 km (0.119 R)
• M20: 2,136,557 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.5

Radius: 10.4

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.68 AU - 0.92 AU

Year: 462 Days

Day: 14.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 65,842,475 km

• M1: 157,227 km (0.09 R)
• M2: 222,003 km (0.108 R)
• M3: 299,645 km (0.066 R)
• M4: 368,310 km (0.098 R)
• M5: 447,746 km (0.054 R)
• M6: 518,955 km (0.112 R)
• M7: 611,257 km (0.051 R)
• M8: 692,189 km (0.075 R)
• M9: 759,060 km (0.078 R)
• M10: 828,473 km (0.069 R)
• M11: 959,222 km (0.065 R)
• M12: 1,128,866 km (0.089 R)
• M13: 1,331,122 km (0.08 R)
• M14: 1,504,057 km (0.09 R)
• M15: 1,611,468 km (0.117 R)
• M16: 1,684,472 km (0.053 R)
• M17: 1,771,239 km (0.082 R)
• M18: 1,897,799 km (0.114 R)
• M19: 2,066,994 km (0.116 R)
• M20: 2,268,502 km (0.037 R)
• M21: 2,337,168 km (0.064 R)
• M22: 2,427,375 km (0.103 R)
• M23: 2,575,776 km (0.083 R)
• M24: 2,654,764 km (0.045 R)
• M25: 2,749,160 km (0.106 R)
• M26: 2,815,133 km (0.088 R)
• M27: 2,889,184 km (0.085 R)
• M28: 2,963,833 km (0.1 R)
• M29: 3,115,076 km (0.098 R)
• M30: 3,300,129 km (0.103 R)
• M31: 3,370,440 km (0.109 R)
• M32: 3,528,415 km (0.117 R)
• M33: 3,616,529 km (0.044 R)
• M34: 3,729,625 km (0.081 R)
• M35: 3,827,462 km (0.059 R)
• M36: 3,901,512 km (0.115 R)
• M37: 4,042,583 km (0.091 R)
• M38: 4,143,113 km (0.114 R)
• M39: 4,236,163 km (0.095 R)
• M40: 4,554,058 km (0.111 R)
• M41: 4,897,685 km (0.049 R)
• M42: 5,507,446 km (0.065 R)
• M43: 5,581,945 km (0.101 R)
• M44: 5,731,842 km (0.112 R)
• M45: 5,892,511 km (0.103 R)
• M46: 6,064,398 km (0.06 R)
• M47: 6,315,573 km (0.105 R)
• M48: 6,442,432 km (0.097 R)
• M49: 6,629,430 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300

Radius: 12

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.97 AU - 1.29 AU

Year: 776 Days

Day: 6.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 166.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 65,842,475 km

• M1: 162,314 km (0.08 R)
• M2: 256,411 km (0.062 R)
• M3: 338,690 km (0.059 R)
• M4: 438,621 km (0.094 R)
• M5: 540,348 km (0.05 R)
• M6: 672,442 km (0.087 R)
• M7: 794,365 km (0.089 R)
• M8: 905,366 km (0.119 R)
• M9: 1,026,989 km (0.081 R)
• M10: 1,138,889 km (0.111 R)
• M11: 1,260,661 km (0.051 R)
• M12: 1,403,976 km (0.112 R)
• M13: 1,558,660 km (0.099 R)
• M14: 1,682,976 km (0.075 R)
• M15: 1,817,016 km (0.119 R)
• M16: 1,954,795 km (0.088 R)
• M17: 2,168,122 km (0.045 R)
• M18: 2,499,032 km (0.092 R)
• M19: 2,617,813 km (0.079 R)
• M20: 2,767,112 km (0.091 R)
• M21: 2,882,751 km (0.114 R)
• M22: 2,963,235 km (0.116 R)
• M23: 3,149,185 km (0.093 R)
• M24: 3,338,875 km (0.096 R)
• M25: 3,689,981 km (0.059 R)
• M26: 3,777,795 km (0.066 R)
• M27: 3,955,218 km (0.103 R)
• M28: 4,102,572 km (0.116 R)
• M29: 4,243,344 km (0.07 R)
• M30: 4,335,346 km (0.097 R)
• M31: 4,521,446 km (0.117 R)
• M32: 4,658,478 km (0.104 R)
• M33: 4,779,353 km (0.119 R)
• M34: 4,892,748 km (0.082 R)
• M35: 5,077,651 km (0.025 R)
• M36: 5,202,266 km (0.057 R)
• M37: 5,301,001 km (0.068 R)
• M38: 5,391,208 km (0.086 R)
• M39: 5,481,864 km (0.096 R)
• M40: 5,674,098 km (0.107 R)
• M41: 5,794,374 km (0.113 R)
• M42: 6,150,417 km (0.117 R)
• M43: 6,235,838 km (0.103 R)
• M44: 6,311,983 km (0.112 R)
• M45: 6,446,172 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.6

Radius: 10.2

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.8 AU - 3.36 AU

Year: 3490 Days

Day: 9.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 65,842,475 km

• M1: 141,520 km (0.117 R)
• M2: 213,925 km (0.099 R)
• M3: 349,610 km (0.113 R)
• M4: 449,093 km (0.092 R)
• M5: 589,565 km (0.079 R)
• M6: 790,176 km (0.025 R)
• M7: 1,101,190 km (0.088 R)
• M8: 1,165,517 km (0.083 R)
• M9: 1,244,355 km (0.118 R)
• M10: 1,831,976 km (0.074 R)
• M11: 1,909,168 km (0.103 R)
• M12: 2,344,797 km (0.077 R)
• M13: 2,428,871 km (0.074 R)
• M14: 2,687,526 km (0.116 R)
• M15: 2,775,639 km (0.12 R)
• M16: 2,918,804 km (0.062 R)
• M17: 3,119,714 km (0.099 R)
• M18: 3,250,014 km (0.07 R)
• M19: 3,515,999 km (0.108 R)
• M20: 3,808,911 km (0.091 R)
• M21: 4,069,212 km (0.113 R)
• M22: 4,544,035 km (0.074 R)
• M23: 4,820,193 km (0.118 R)
• M24: 5,014,670 km (0.11 R)
• M25: 5,389,263 km (0.073 R)
• M26: 5,501,162 km (0.102 R)
• M27: 5,727,205 km (0.063 R)
• M28: 5,910,313 km (0.104 R)
• M29: 6,095,365 km (0.058 R)
• M30: 6,329,486 km (0.113 R)
• M31: 7,294,991 km (0.1 R)
• M32: 7,593,738 km (0.04 R)
• M33: 8,151,738 km (0.107 R)
• M34: 8,254,511 km (0.048 R)
• M35: 8,487,585 km (0.104 R)
• M36: 8,644,214 km (0.099 R)
• M37: 8,986,793 km (0.095 R)
• M38: 9,226,598 km (0.082 R)
• M39: 9,441,570 km (0.099 R)
• M40: 10,124,036 km (0.091 R)
• M41: 10,290,090 km (0.074 R)
• M42: 10,401,390 km (0.08 R)
• M43: 10,625,189 km (0.102 R)
• M44: 10,907,181 km (0.114 R)
• M45: 11,134,420 km (0.056 R)
• M46: 11,420,900 km (0.104 R)
• M47: 11,826,011 km (0.09 R)
• M48: 12,265,230 km (0.087 R)
• M49: 12,353,643 km (0.11 R)
• M50: 12,442,354 km (0.093 R)
• M51: 12,949,042 km (0.07 R)
• M52: 13,099,388 km (0.081 R)
• M53: 13,371,357 km (0.103 R)
• M54: 13,767,642 km (0.113 R)
• M55: 14,044,248 km (0.112 R)
• M56: 15,774,198 km (0.109 R)
• M57: 16,257,698 km (0.086 R)
• M58: 16,615,237 km (0.072 R)
• M59: 17,008,380 km (0.114 R)
• M60: 19,293,338 km (0.081 R)
• M61: 19,534,041 km (0.113 R)
• M62: 19,914,169 km (0.117 R)
• M63: 20,192,122 km (0.105 R)
• M64: 20,401,559 km (0.043 R)
• M65: 20,681,906 km (0.085 R)
• M66: 21,352,702 km (0.029 R)
• M67: 21,459,216 km (0.117 R)
• M68: 21,601,633 km (0.102 R)
• M69: 21,851,611 km (0.065 R)
• M70: 22,570,878 km (0.114 R)
• M71: 23,115,414 km (0.096 R)
• M72: 23,297,924 km (0.091 R)
• M73: 23,407,728 km (0.118 R)
• M74: 23,480,882 km (0.104 R)
• M75: 23,554,334 km (0.056 R)
• M76: 23,701,090 km (0.065 R)
• M77: 24,217,651 km (0.071 R)
• M78: 24,291,702 km (0.075 R)
• M79: 24,514,453 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664.9

Radius: 4.7

Gravity: 30.1 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.54 AU - 10.7 AU

Year: 16341 Days

Day: 19.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 65,842,475 km

• M1: 81,680 km (0.108 R)
• M2: 144,960 km (0.035 R)
• M3: 273,166 km (0.099 R)
• M4: 584,778 km (0.03 R)
• M5: 686,355 km (0.077 R)
• M6: 728,691 km (0.042 R)
• M7: 1,924,128 km (0.068 R)
• M8: 2,015,233 km (0.057 R)
• M9: 2,045,751 km (0.078 R)
• M10: 2,076,568 km (0.087 R)
• M11: 2,201,482 km (0.053 R)
• M12: 2,233,047 km (0.093 R)
• M13: 2,792,992 km (0.119 R)
• M14: 3,000,634 km (0.101 R)
• M15: 3,213,362 km (0.074 R)
• M16: 3,394,226 km (0.104 R)
• M17: 3,430,878 km (0.115 R)
• M18: 4,547,925 km (0.082 R)
• M19: 5,463,613 km (0.069 R)
• M20: 5,723,016 km (0.109 R)
• M21: 5,854,363 km (0.054 R)
• M22: 5,942,327 km (0.118 R)
• M23: 6,075,170 km (0.073 R)
• M24: 6,253,939 km (0.061 R)
• M25: 6,939,396 km (0.091 R)
• M26: 7,744,682 km (0.103 R)
• M27: 7,841,472 km (0.063 R)
• M28: 8,729,485 km (0.116 R)
• M29: 8,981,707 km (0.102 R)
• M30: 10,438,341 km (0.035 R)
• M31: 11,799,532 km (0.117 R)
• M32: 11,855,182 km (0.076 R)
• M33: 12,416,025 km (0.058 R)
• M34: 13,157,881 km (0.114 R)
• M35: 13,505,097 km (0.084 R)
• M36: 15,712,115 km (0.092 R)
• M37: 16,018,940 km (0.105 R)
• M38: 16,389,644 km (0.107 R)
• M39: 16,451,577 km (0.116 R)
• M40: 16,763,040 km (0.053 R)
• M41: 16,950,935 km (0.098 R)
• M42: 17,391,800 km (0.099 R)
• M43: 17,581,939 km (0.099 R)
• M44: 17,645,518 km (0.105 R)
• M45: 17,772,825 km (0.107 R)
• M46: 17,900,432 km (0.094 R)
• M47: 18,220,721 km (0.087 R)
• M48: 18,866,984 km (0.109 R)
• M49: 18,932,059 km (0.117 R)
• M50: 19,455,053 km (0.077 R)
• M51: 19,520,727 km (0.106 R)
• M52: 20,049,107 km (0.086 R)
• M53: 21,798,654 km (0.119 R)
• M54: 21,866,870 km (0.111 R)
• M55: 22,209,150 km (0.038 R)
• M56: 22,968,659 km (0.118 R)
• M57: 23,456,348 km (0.058 R)
• M58: 24,512,808 km (0.083 R)
• M59: 24,725,985 km (0.106 R)
• M60: 25,154,134 km (0.098 R)
• M61: 25,873,251 km (0.095 R)
• M62: 26,744,958 km (0.099 R)
• M63: 26,891,115 km (0.097 R)
• M64: 27,111,024 km (0.089 R)
• M65: 28,070,544 km (0.096 R)
• M66: 29,041,135 km (0.119 R)
• M67: 29,946,801 km (0.045 R)
• M68: 30,708,553 km (0.114 R)
• M69: 30,785,147 km (0.066 R)
• M70: 33,503,341 km (0.107 R)
• M71: 33,739,855 km (0.119 R)
• M72: 34,771,332 km (0.119 R)
• M73: 35,250,793 km (0.089 R)
• M74: 35,893,616 km (0.114 R)
• M75: 36,054,882 km (0.102 R)
• M76: 39,663,931 km (0.081 R)
• M77: 41,257,447 km (0.111 R)
• M78: 41,680,360 km (0.09 R)
• M79: 41,765,033 km (0.117 R)
• M80: 42,189,591 km (0.086 R)
• M81: 44,074,674 km (0.059 R)
• M82: 44,593,480 km (0.096 R)
• M83: 45,462,793 km (0.092 R)
• M84: 48,995,247 km (0.086 R)
• M85: 51,883,982 km (0.112 R)
• M86: 53,901,908 km (0.11 R)
• M87: 54,271,415 km (0.097 R)
• M88: 55,106,171 km (0.116 R)
• M89: 56,413,207 km (0.081 R)
• M90: 57,447,228 km (0.113 R)
• M91: 57,635,871 km (0.071 R)
• M92: 58,487,382 km (0.109 R)
• M93: 62,419,263 km (0.1 R)
• M94: 62,613,142 km (0.109 R)
• M95: 63,293,662 km (0.103 R)
• M96: 65,448,171 km (0.088 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: 520 - 16,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit