🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.56 AU - 0.66 AU

Year: 172 Days

Day: 39.4 Hours

Environment

Temp: 161 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.4 AU - 1.96 AU

Year: 788 Days

Day: 28.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,543,231 km

• M1: 73,004 km (0.114 R)
• M2: 322,683 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.84 AU - 2.62 AU

Year: 1204 Days

Day: 47 Hours

Environment

Temp: -73 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.35 AU - 3.15 AU

Year: 1649 Days

Day: 40.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.44 AU - 4.62 AU

Year: 2926 Days

Day: 43.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.3

Radius: 11.8

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.07 AU - 7.05 AU

Year: 6076 Days

Day: 13.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 45,543,231 km

• M1: 149,747 km (0.083 R)
• M2: 380,278 km (0.057 R)
• M3: 564,134 km (0.088 R)
• M4: 741,407 km (0.053 R)
• M5: 945,459 km (0.115 R)
• M6: 1,025,194 km (0.101 R)
• M7: 1,476,531 km (0.116 R)
• M8: 1,755,980 km (0.027 R)
• M9: 1,874,461 km (0.072 R)
• M10: 1,958,236 km (0.09 R)
• M11: 2,226,764 km (0.12 R)
• M12: 2,993,603 km (0.057 R)
• M13: 3,136,319 km (0.11 R)
• M14: 3,270,209 km (0.112 R)
• M15: 3,440,153 km (0.107 R)
• M16: 3,636,575 km (0.109 R)
• M17: 3,800,983 km (0.036 R)
• M18: 3,908,095 km (0.051 R)
• M19: 4,028,222 km (0.116 R)
• M20: 4,775,164 km (0.044 R)
• M21: 4,955,579 km (0.117 R)
• M22: 5,336,754 km (0.075 R)
• M23: 5,700,128 km (0.109 R)
• M24: 6,071,579 km (0.106 R)
• M25: 6,564,953 km (0.04 R)
• M26: 6,794,885 km (0.109 R)
• M27: 6,998,338 km (0.1 R)
• M28: 7,086,002 km (0.083 R)
• M29: 7,336,728 km (0.048 R)
• M30: 7,440,848 km (0.107 R)
• M31: 7,831,897 km (0.038 R)
• M32: 8,681,015 km (0.115 R)
• M33: 8,965,251 km (0.038 R)
• M34: 9,365,275 km (0.033 R)
• M35: 9,526,841 km (0.12 R)
• M36: 9,869,271 km (0.057 R)
• M37: 10,017,373 km (0.095 R)
• M38: 10,583,152 km (0.059 R)
• M39: 11,176,607 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.1

Radius: 14.2

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 11.18 AU - 11.26 AU

Year: 13592 Days

Day: 11.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,543,231 km

• M1: 183,706 km (0.117 R)
• M2: 326,572 km (0.12 R)
• M3: 657,333 km (0.069 R)
• M4: 1,396,197 km (0.082 R)
• M5: 1,745,508 km (0.1 R)
• M6: 2,262,518 km (0.04 R)
• M7: 2,357,363 km (0.062 R)
• M8: 2,674,960 km (0.073 R)
• M9: 2,980,738 km (0.077 R)
• M10: 3,244,329 km (0.098 R)
• M11: 3,433,421 km (0.098 R)
• M12: 3,851,248 km (0.091 R)
• M13: 4,735,820 km (0.1 R)
• M14: 4,920,274 km (0.116 R)
• M15: 5,296,213 km (0.105 R)
• M16: 5,455,685 km (0.064 R)
• M17: 5,584,489 km (0.096 R)
• M18: 5,779,564 km (0.059 R)
• M19: 5,976,884 km (0.115 R)
• M20: 6,514,239 km (0.118 R)
• M21: 6,858,015 km (0.061 R)
• M22: 7,032,147 km (0.115 R)
• M23: 8,255,110 km (0.076 R)
• M24: 8,366,111 km (0.1 R)
• M25: 10,131,366 km (0.064 R)
• M26: 10,330,032 km (0.054 R)
• M27: 10,893,268 km (0.054 R)
• M28: 11,425,388 km (0.095 R)
• M29: 12,429,788 km (0.115 R)
• M30: 12,685,451 km (0.105 R)
• M31: 12,856,740 km (0.073 R)
• M32: 13,418,929 km (0.112 R)
• M33: 14,210,751 km (0.106 R)
• M34: 14,388,772 km (0.03 R)
• M35: 14,657,300 km (0.075 R)
• M36: 15,153,666 km (0.108 R)
• M37: 15,609,790 km (0.119 R)
• M38: 15,747,569 km (0.055 R)
• M39: 16,256,053 km (0.118 R)
• M40: 16,395,627 km (0.095 R)
• M41: 16,676,123 km (0.068 R)
• M42: 17,147,058 km (0.081 R)
• M43: 17,241,753 km (0.056 R)
• M44: 18,488,950 km (0.066 R)
• M45: 18,683,428 km (0.069 R)
• M46: 19,123,395 km (0.077 R)
• M47: 19,517,436 km (0.068 R)
• M48: 20,715,715 km (0.071 R)
• M49: 21,018,950 km (0.102 R)
• M50: 23,025,955 km (0.091 R)
• M51: 23,235,392 km (0.052 R)
• M52: 23,340,260 km (0.036 R)
• M53: 24,238,146 km (0.074 R)
• M54: 24,718,206 km (0.12 R)
• M55: 24,986,136 km (0.05 R)
• M56: 25,147,402 km (0.078 R)
• M57: 25,633,296 km (0.111 R)
• M58: 27,552,487 km (0.086 R)
• M59: 29,007,775 km (0.072 R)
• M60: 29,290,515 km (0.09 R)
• M61: 29,517,455 km (0.052 R)
• M62: 30,201,566 km (0.113 R)
• M63: 30,488,046 km (0.074 R)
• M64: 31,063,998 km (0.114 R)
• M65: 31,469,258 km (0.101 R)
• M66: 31,759,778 km (0.088 R)
• M67: 32,051,194 km (0.05 R)
• M68: 32,460,793 km (0.086 R)
• M69: 32,578,078 km (0.117 R)
• M70: 33,462,501 km (0.066 R)
• M71: 33,759,153 km (0.043 R)
• M72: 34,354,852 km (0.119 R)
• M73: 34,594,208 km (0.117 R)
• M74: 36,163,041 km (0.102 R)
• M75: 36,284,664 km (0.083 R)
• M76: 38,808,380 km (0.111 R)
• M77: 40,374,820 km (0.099 R)
• M78: 40,943,740 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.6

Radius: 6.8

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11.49 AU - 17.05 AU

Year: 19495 Days

Day: 23.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 45,543,231 km

• M1: 123,418 km (0.119 R)
• M2: 185,352 km (0.088 R)
• M3: 275,110 km (0.098 R)
• M4: 461,958 km (0.1 R)
• M5: 533,017 km (0.047 R)
• M6: 752,627 km (0.085 R)
• M7: 944,561 km (0.083 R)
• M8: 1,113,158 km (0.107 R)
• M9: 1,857,407 km (0.081 R)
• M10: 1,903,783 km (0.065 R)
• M11: 2,021,666 km (0.073 R)
• M12: 2,069,537 km (0.094 R)
• M13: 2,166,327 km (0.11 R)
• M14: 2,440,390 km (0.101 R)
• M15: 2,831,888 km (0.118 R)
• M16: 2,885,444 km (0.048 R)
• M17: 3,021,279 km (0.088 R)
• M18: 4,775,463 km (0.117 R)
• M19: 4,839,491 km (0.099 R)
• M20: 5,800,957 km (0.055 R)
• M21: 6,964,678 km (0.083 R)
• M22: 7,704,141 km (0.054 R)
• M23: 7,854,935 km (0.118 R)
• M24: 8,044,925 km (0.092 R)
• M25: 8,352,049 km (0.111 R)
• M26: 8,507,033 km (0.037 R)
• M27: 9,296,311 km (0.06 R)
• M28: 10,108,927 km (0.112 R)
• M29: 10,357,109 km (0.092 R)
• M30: 10,649,124 km (0.079 R)
• M31: 11,156,261 km (0.118 R)
• M32: 11,412,672 km (0.082 R)
• M33: 11,757,794 km (0.06 R)
• M34: 12,106,208 km (0.107 R)
• M35: 12,150,040 km (0.067 R)
• M36: 12,902,517 km (0.092 R)
• M37: 12,992,126 km (0.083 R)
• M38: 13,036,856 km (0.109 R)
• M39: 13,081,735 km (0.096 R)
• M40: 13,488,193 km (0.094 R)
• M41: 14,732,099 km (0.096 R)
• M42: 15,107,590 km (0.078 R)
• M43: 15,201,986 km (0.118 R)
• M44: 15,438,799 km (0.099 R)
• M45: 15,486,372 km (0.071 R)
• M46: 15,772,403 km (0.089 R)
• M47: 16,738,655 km (0.096 R)
• M48: 17,376,989 km (0.069 R)
• M49: 18,173,449 km (0.042 R)
• M50: 19,493,051 km (0.101 R)
• M51: 19,647,287 km (0.102 R)
• M52: 19,853,582 km (0.038 R)
• M53: 19,905,193 km (0.045 R)
• M54: 20,320,328 km (0.115 R)
• M55: 20,633,586 km (0.09 R)
• M56: 20,738,304 km (0.095 R)
• M57: 21,582,634 km (0.091 R)
• M58: 21,635,742 km (0.033 R)
• M59: 21,902,175 km (0.063 R)
• M60: 22,008,988 km (0.114 R)
• M61: 22,384,479 km (0.107 R)
• M62: 22,978,532 km (0.105 R)
• M63: 23,797,132 km (0.101 R)
• M64: 24,569,805 km (0.116 R)
• M65: 24,791,958 km (0.072 R)
• M66: 26,537,017 km (0.115 R)
• M67: 26,594,013 km (0.092 R)
• M68: 27,108,331 km (0.087 R)
• M69: 27,453,004 km (0.109 R)
• M70: 30,025,190 km (0.103 R)
• M71: 30,501,061 km (0.098 R)
• M72: 30,620,440 km (0.087 R)
• M73: 30,739,969 km (0.117 R)
• M74: 31,039,314 km (0.062 R)
• M75: 31,219,580 km (0.098 R)
• M76: 32,246,868 km (0.11 R)
• M77: 33,346,712 km (0.094 R)
• M78: 33,777,853 km (0.032 R)
• M79: 35,960,486 km (0.077 R)
• M80: 36,909,834 km (0.105 R)
• M81: 37,291,907 km (0.112 R)
• M82: 38,962,616 km (0.082 R)
• M83: 40,133,369 km (0.038 R)
• M84: 42,044,033 km (0.079 R)
• M85: 42,176,876 km (0.107 R)
• M86: 42,443,010 km (0.058 R)
• M87: 42,642,873 km (0.109 R)
• M88: 42,843,185 km (0.115 R)
• M89: 43,043,795 km (0.091 R)
• M90: 43,244,705 km (0.117 R)
• M91: 43,311,725 km (0.066 R)
• M92: 44,253,893 km (0.086 R)
• M93: 44,388,979 km (0.069 R)
• M94: 45,475,060 km (0.093 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 11,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit