🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.67 AU - 0.73 AU

Year: 267 Days

Day: 46.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.5 AU - 1.58 AU

Year: 873 Days

Day: 18.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,815,276 km

• M1: 49,816 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.49 AU - 1.61 AU

Year: 881 Days

Day: 43.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.8 AU - 2.42 AU

Year: 1399 Days

Day: 42.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,815,276 km

• M1: 506,090 km (0.084 R)
• M2: 987,196 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.86 AU - 2.42 AU

Year: 1429 Days

Day: 24.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,815,276 km

• M1: 621,878 km (0.097 R)

Asteroid Belt

Center: 2.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.4

Radius: 9.7

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.3 AU - 3.3 AU

Year: 2139 Days

Day: 14.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 62,815,276 km

• M1: 129,402 km (0.054 R)
• M2: 221,854 km (0.116 R)
• M3: 365,617 km (0.108 R)
• M4: 582,085 km (0.113 R)
• M5: 674,686 km (0.083 R)
• M6: 778,059 km (0.049 R)
• M7: 919,129 km (0.092 R)
• M8: 1,052,122 km (0.054 R)
• M9: 1,614,161 km (0.103 R)
• M10: 1,681,181 km (0.097 R)
• M11: 1,742,217 km (0.067 R)
• M12: 2,132,218 km (0.087 R)
• M13: 2,220,930 km (0.1 R)
• M14: 2,463,727 km (0.12 R)
• M15: 2,557,076 km (0.065 R)
• M16: 2,643,694 km (0.092 R)
• M17: 2,707,273 km (0.09 R)
• M18: 2,860,461 km (0.111 R)
• M19: 2,925,835 km (0.072 R)
• M20: 3,008,264 km (0.087 R)
• M21: 3,501,637 km (0.047 R)
• M22: 3,580,475 km (0.108 R)
• M23: 3,722,145 km (0.047 R)
• M24: 3,938,314 km (0.11 R)
• M25: 4,103,021 km (0.073 R)
• M26: 4,326,370 km (0.087 R)
• M27: 4,553,610 km (0.114 R)
• M28: 4,755,716 km (0.098 R)
• M29: 4,853,105 km (0.114 R)
• M30: 5,129,113 km (0.108 R)
• M31: 5,319,251 km (0.12 R)
• M32: 5,511,934 km (0.117 R)
• M33: 5,614,258 km (0.095 R)
• M34: 5,737,826 km (0.087 R)
• M35: 5,831,175 km (0.073 R)
• M36: 6,466,069 km (0.088 R)
• M37: 6,584,849 km (0.103 R)
• M38: 6,912,618 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.8

Radius: 13.3

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.13 AU - 3.27 AU

Year: 2614 Days

Day: 12.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 85.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 62,815,276 km

• M1: 170,392 km (0.098 R)
• M2: 258,655 km (0.075 R)
• M3: 361,728 km (0.067 R)
• M4: 487,689 km (0.093 R)
• M5: 641,326 km (0.057 R)
• M6: 861,983 km (0.07 R)
• M7: 992,731 km (0.069 R)
• M8: 1,196,783 km (0.076 R)
• M9: 1,427,164 km (0.083 R)
• M10: 1,560,306 km (0.082 R)
• M11: 1,697,936 km (0.113 R)
• M12: 1,972,149 km (0.114 R)
• M13: 2,432,611 km (0.092 R)
• M14: 2,564,108 km (0.103 R)
• M15: 2,819,022 km (0.045 R)
• M16: 3,161,452 km (0.047 R)
• M17: 3,767,922 km (0.062 R)
• M18: 4,145,656 km (0.098 R)
• M19: 4,662,517 km (0.042 R)
• M20: 5,181,173 km (0.084 R)
• M21: 5,485,904 km (0.096 R)
• M22: 5,679,334 km (0.044 R)
• M23: 5,816,066 km (0.105 R)
• M24: 5,973,892 km (0.061 R)
• M25: 6,073,075 km (0.085 R)
• M26: 6,273,387 km (0.088 R)
• M27: 6,414,906 km (0.118 R)
• M28: 6,536,978 km (0.029 R)
• M29: 6,659,948 km (0.115 R)
• M30: 6,908,130 km (0.117 R)
• M31: 7,096,325 km (0.062 R)
• M32: 7,180,399 km (0.112 R)
• M33: 7,286,164 km (0.112 R)
• M34: 7,413,622 km (0.077 R)
• M35: 7,822,473 km (0.029 R)
• M36: 7,953,072 km (0.086 R)
• M37: 8,527,677 km (0.107 R)
• M38: 8,684,605 km (0.045 R)
• M39: 8,910,648 km (0.12 R)
• M40: 9,437,830 km (0.051 R)
• M41: 9,600,294 km (0.028 R)
• M42: 9,786,992 km (0.112 R)
• M43: 9,904,426 km (0.063 R)
• M44: 10,093,219 km (0.119 R)
• M45: 11,202,038 km (0.052 R)
• M46: 11,497,644 km (0.116 R)
• M47: 11,621,511 km (0.113 R)
• M48: 11,745,976 km (0.074 R)
• M49: 11,996,104 km (0.119 R)
• M50: 12,121,766 km (0.074 R)
• M51: 13,117,489 km (0.097 R)
• M52: 13,221,011 km (0.111 R)
• M53: 13,533,521 km (0.081 R)
• M54: 13,690,748 km (0.113 R)
• M55: 13,954,041 km (0.083 R)
• M56: 14,218,978 km (0.112 R)
• M57: 14,432,305 km (0.118 R)
• M58: 14,834,873 km (0.059 R)
• M59: 14,942,883 km (0.077 R)
• M60: 15,404,841 km (0.049 R)
• M61: 15,706,131 km (0.087 R)
• M62: 15,926,638 km (0.032 R)
• M63: 16,678,218 km (0.027 R)
• M64: 16,959,462 km (0.043 R)
• M65: 17,242,351 km (0.117 R)
• M66: 17,927,659 km (0.086 R)
• M67: 18,186,912 km (0.098 R)
• M68: 18,650,965 km (0.074 R)
• M69: 19,001,622 km (0.076 R)
• M70: 19,709,370 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.4

Radius: 10.7

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.75 AU - 8.75 AU

Year: 9850 Days

Day: 12.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 62,815,276 km

• M1: 137,032 km (0.107 R)
• M2: 221,106 km (0.045 R)
• M3: 325,974 km (0.1 R)
• M4: 442,660 km (0.083 R)
• M5: 955,930 km (0.057 R)
• M6: 1,529,189 km (0.111 R)
• M7: 1,719,927 km (0.111 R)
• M8: 2,055,325 km (0.07 R)
• M9: 2,125,038 km (0.105 R)
• M10: 2,362,898 km (0.112 R)
• M11: 3,074,984 km (0.101 R)
• M12: 3,235,802 km (0.086 R)
• M13: 3,317,333 km (0.088 R)
• M14: 3,735,459 km (0.073 R)
• M15: 4,052,756 km (0.047 R)
• M16: 4,140,869 km (0.057 R)
• M17: 5,119,987 km (0.111 R)
• M18: 5,505,052 km (0.105 R)
• M19: 5,734,086 km (0.107 R)
• M20: 5,999,772 km (0.08 R)
• M21: 6,820,765 km (0.073 R)
• M22: 7,244,576 km (0.071 R)
• M23: 7,387,741 km (0.118 R)
• M24: 7,640,711 km (0.077 R)
• M25: 7,713,416 km (0.094 R)
• M26: 7,969,976 km (0.11 R)
• M27: 8,229,379 km (0.078 R)
• M28: 8,341,278 km (0.062 R)
• M29: 8,529,173 km (0.09 R)
• M30: 9,101,086 km (0.039 R)
• M31: 10,041,907 km (0.067 R)
• M32: 10,201,677 km (0.093 R)
• M33: 10,402,587 km (0.101 R)
• M34: 10,726,915 km (0.067 R)
• M35: 11,013,395 km (0.12 R)
• M36: 11,260,980 km (0.074 R)
• M37: 11,593,985 km (0.106 R)
• M38: 12,312,354 km (0.073 R)
• M39: 13,482,807 km (0.068 R)
• M40: 14,059,058 km (0.076 R)
• M41: 14,148,368 km (0.049 R)
• M42: 14,327,736 km (0.091 R)
• M43: 14,643,388 km (0.064 R)
• M44: 15,006,910 km (0.114 R)
• M45: 15,696,407 km (0.101 R)
• M46: 15,882,058 km (0.112 R)
• M47: 16,490,472 km (0.101 R)
• M48: 16,679,265 km (0.119 R)
• M49: 17,923,470 km (0.051 R)
• M50: 18,166,118 km (0.113 R)
• M51: 21,111,401 km (0.077 R)
• M52: 21,265,038 km (0.118 R)
• M53: 21,419,124 km (0.09 R)
• M54: 21,676,731 km (0.093 R)
• M55: 22,403,478 km (0.065 R)
• M56: 22,664,975 km (0.086 R)
• M57: 25,009,473 km (0.118 R)
• M58: 25,335,147 km (0.061 R)
• M59: 25,826,128 km (0.099 R)
• M60: 25,935,783 km (0.097 R)
• M61: 26,045,438 km (0.115 R)
• M62: 26,430,653 km (0.093 R)
• M63: 26,928,814 km (0.096 R)
• M64: 27,151,116 km (0.113 R)
• M65: 28,498,245 km (0.05 R)
• M66: 28,951,975 km (0.068 R)
• M67: 29,065,819 km (0.103 R)
• M68: 29,293,956 km (0.118 R)
• M69: 29,408,249 km (0.093 R)
• M70: 29,694,579 km (0.053 R)
• M71: 30,385,572 km (0.033 R)
• M72: 31,315,322 km (0.119 R)
• M73: 32,549,505 km (0.087 R)
• M74: 34,762,656 km (0.117 R)
• M75: 35,369,125 km (0.102 R)
• M76: 35,795,779 km (0.093 R)
• M77: 36,592,537 km (0.116 R)
• M78: 38,578,748 km (0.117 R)
• M79: 39,964,473 km (0.111 R)
• M80: 41,366,504 km (0.036 R)
• M81: 41,558,887 km (0.064 R)
• M82: 43,109,020 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781

Radius: 5

Gravity: 31.24 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 8.46 AU - 11.18 AU

Year: 14050 Days

Day: 21.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 62,815,276 km

• M1: 67,768 km (0.059 R)
• M2: 916,137 km (0.067 R)
• M3: 1,299,856 km (0.036 R)
• M4: 1,813,276 km (0.046 R)
• M5: 2,106,488 km (0.11 R)
• M6: 2,382,944 km (0.107 R)
• M7: 2,414,360 km (0.097 R)
• M8: 2,703,383 km (0.109 R)
• M9: 3,279,185 km (0.054 R)
• M10: 4,003,239 km (0.069 R)
• M11: 4,078,337 km (0.112 R)
• M12: 4,421,963 km (0.094 R)
• M13: 4,577,695 km (0.097 R)
• M14: 6,015,031 km (0.072 R)
• M15: 7,579,227 km (0.113 R)
• M16: 8,381,669 km (0.117 R)
• M17: 8,719,910 km (0.107 R)
• M18: 9,559,753 km (0.084 R)
• M19: 10,168,018 km (0.088 R)
• M20: 10,219,330 km (0.051 R)
• M21: 10,788,699 km (0.088 R)
• M22: 11,421,648 km (0.072 R)
• M23: 12,066,564 km (0.1 R)
• M24: 12,723,299 km (0.087 R)
• M25: 12,889,353 km (0.068 R)
• M26: 13,223,405 km (0.04 R)
• M27: 13,335,453 km (0.081 R)
• M28: 14,472,846 km (0.079 R)
• M29: 14,530,441 km (0.073 R)
• M30: 17,756,669 km (0.115 R)
• M31: 19,005,362 km (0.1 R)
• M32: 19,704,284 km (0.047 R)
• M33: 20,024,573 km (0.106 R)
• M34: 20,476,059 km (0.103 R)
• M35: 20,670,686 km (0.102 R)
• M36: 21,454,878 km (0.092 R)
• M37: 21,916,836 km (0.1 R)
• M38: 23,052,284 km (0.097 R)
• M39: 23,457,545 km (0.08 R)
• M40: 23,729,065 km (0.112 R)
• M41: 24,069,849 km (0.097 R)
• M42: 28,863,413 km (0.083 R)
• M43: 29,519,250 km (0.098 R)
• M44: 29,665,707 km (0.039 R)
• M45: 30,623,432 km (0.037 R)
• M46: 31,591,181 km (0.093 R)
• M47: 31,666,129 km (0.079 R)
• M48: 32,418,008 km (0.074 R)
• M49: 32,796,042 km (0.108 R)
• M50: 33,633,042 km (0.094 R)
• M51: 33,709,487 km (0.056 R)
• M52: 33,786,081 km (0.074 R)
• M53: 34,092,607 km (0.04 R)
• M54: 34,169,350 km (0.114 R)
• M55: 35,017,870 km (0.066 R)
• M56: 36,656,864 km (0.108 R)
• M57: 37,050,755 km (0.12 R)
• M58: 37,287,868 km (0.065 R)
• M59: 38,081,484 km (0.11 R)
• M60: 39,766,405 km (0.104 R)
• M61: 40,739,988 km (0.105 R)
• M62: 40,821,519 km (0.057 R)
• M63: 41,229,772 km (0.112 R)
• M64: 41,475,411 km (0.115 R)
• M65: 41,885,908 km (0.1 R)
• M66: 42,132,744 km (0.109 R)
• M67: 42,297,601 km (0.062 R)
• M68: 44,376,563 km (0.03 R)
• M69: 45,217,452 km (0.098 R)
• M70: 45,893,934 km (0.08 R)
• M71: 46,403,464 km (0.094 R)
• M72: 47,085,780 km (0.118 R)
• M73: 47,256,920 km (0.071 R)
• M74: 48,374,117 km (0.054 R)
• M75: 48,633,071 km (0.027 R)
• M76: 49,673,973 km (0.087 R)
• M77: 49,935,320 km (0.108 R)
• M78: 50,197,117 km (0.094 R)
• M79: 51,689,206 km (0.069 R)
• M80: 51,953,994 km (0.103 R)
• M81: 53,017,785 km (0.066 R)
• M82: 53,999,296 km (0.089 R)
• M83: 55,527,887 km (0.114 R)
• M84: 57,344,305 km (0.075 R)
• M85: 58,351,697 km (0.11 R)
• M86: 58,903,563 km (0.034 R)
• M87: 61,221,881 km (0.112 R)
• M88: 62,157,466 km (0.112 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: 386 - 15,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit