🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.57 AU - 0.71 AU

Year: 183 Days

Day: 19.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.87 AU - 1.43 AU

Year: 440 Days

Day: 45.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.26 AU - 1.52 AU

Year: 584 Days

Day: 43.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.15 AU - 1.79 AU

Year: 635 Days

Day: 46.5 Hours

Environment

Temp: -19 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.6

Radius: 12.4

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.34 AU - 9.56 AU

Year: 7990 Days

Day: 12.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 31,795,054 km

• M1: 157,377 km (0.101 R)
• M2: 270,174 km (0.082 R)
• M3: 407,205 km (0.104 R)
• M4: 516,412 km (0.107 R)
• M5: 625,319 km (0.054 R)
• M6: 743,352 km (0.083 R)
• M7: 913,893 km (0.105 R)
• M8: 1,114,205 km (0.037 R)
• M9: 1,451,249 km (0.107 R)
• M10: 1,577,061 km (0.118 R)
• M11: 1,706,613 km (0.109 R)
• M12: 2,261,172 km (0.047 R)
• M13: 2,344,797 km (0.079 R)
• M14: 2,801,819 km (0.112 R)
• M15: 2,937,504 km (0.087 R)
• M16: 3,748,175 km (0.106 R)
• M17: 3,974,067 km (0.042 R)
• M18: 4,282,239 km (0.077 R)
• M19: 4,439,466 km (0.113 R)
• M20: 4,651,895 km (0.065 R)
• M21: 4,976,972 km (0.043 R)
• M22: 5,506,847 km (0.085 R)
• M23: 5,908,817 km (0.117 R)
• M24: 7,078,822 km (0.061 R)
• M25: 7,706,235 km (0.097 R)
• M26: 8,318,689 km (0.107 R)
• M27: 8,581,383 km (0.115 R)
• M28: 8,947,000 km (0.067 R)
• M29: 9,148,658 km (0.065 R)
• M30: 9,728,050 km (0.09 R)
• M31: 10,249,249 km (0.079 R)
• M32: 10,851,082 km (0.091 R)
• M33: 11,246,469 km (0.114 R)
• M34: 11,355,226 km (0.117 R)
• M35: 12,311,755 km (0.053 R)
• M36: 12,423,804 km (0.07 R)
• M37: 12,686,647 km (0.072 R)
• M38: 13,409,205 km (0.074 R)
• M39: 13,562,992 km (0.103 R)
• M40: 14,656,253 km (0.104 R)
• M41: 14,814,677 km (0.115 R)
• M42: 15,213,505 km (0.117 R)
• M43: 16,184,844 km (0.053 R)
• M44: 16,307,664 km (0.037 R)
• M45: 16,926,550 km (0.041 R)
• M46: 17,051,315 km (0.032 R)
• M47: 17,301,592 km (0.093 R)
• M48: 17,511,179 km (0.097 R)
• M49: 17,932,746 km (0.062 R)
• M50: 18,528,594 km (0.042 R)
• M51: 18,915,155 km (0.081 R)
• M52: 19,087,791 km (0.105 R)
• M53: 19,827,403 km (0.115 R)
• M54: 20,002,731 km (0.116 R)
• M55: 21,065,923 km (0.108 R)
• M56: 21,965,904 km (0.083 R)
• M57: 22,192,994 km (0.051 R)
• M58: 22,832,674 km (0.118 R)
• M59: 24,364,257 km (0.118 R)
• M60: 25,071,556 km (0.092 R)
• M61: 25,356,241 km (0.083 R)
• M62: 25,976,922 km (0.075 R)
• M63: 26,361,389 km (0.047 R)
• M64: 28,955,715 km (0.119 R)
• M65: 30,561,050 km (0.093 R)
• M66: 30,713,041 km (0.101 R)
• M67: 30,814,618 km (0.101 R)
• M68: 31,170,661 km (0.087 R)
• M69: 31,732,850 km (0.037 R)
• M70: 32,608,297 km (0.11 R)
• M71: 34,646,717 km (0.097 R)
• M72: 34,752,333 km (0.088 R)
• M73: 35,016,822 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.8

Radius: 4.1

Gravity: 42.05 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 14.07 AU - 17.31 AU

Year: 22153 Days

Day: 23.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 31,795,054 km

• M1: 71,807 km (0.107 R)
• M2: 121,174 km (0.111 R)
• M3: 172,935 km (0.098 R)
• M4: 319,391 km (0.072 R)
• M5: 376,089 km (0.069 R)
• M6: 862,581 km (0.11 R)
• M7: 943,215 km (0.026 R)
• M8: 1,320,949 km (0.108 R)
• M9: 1,351,766 km (0.108 R)
• M10: 1,445,714 km (0.074 R)
• M11: 1,877,453 km (0.116 R)
• M12: 2,161,839 km (0.038 R)
• M13: 2,383,992 km (0.06 R)
• M14: 2,809,897 km (0.084 R)
• M15: 3,513,306 km (0.103 R)
• M16: 4,131,295 km (0.096 R)
• M17: 4,545,980 km (0.116 R)
• M18: 4,734,623 km (0.115 R)
• M19: 7,742,139 km (0.036 R)
• M20: 7,967,134 km (0.071 R)
• M21: 8,366,261 km (0.085 R)
• M22: 8,539,346 km (0.095 R)
• M23: 9,243,204 km (0.105 R)
• M24: 9,541,951 km (0.098 R)
• M25: 9,904,576 km (0.096 R)
• M26: 10,026,498 km (0.029 R)
• M27: 10,395,257 km (0.083 R)
• M28: 11,082,509 km (0.117 R)
• M29: 11,463,685 km (0.097 R)
• M30: 11,527,563 km (0.089 R)
• M31: 11,784,572 km (0.107 R)
• M32: 11,978,451 km (0.12 R)
• M33: 12,108,452 km (0.11 R)
• M34: 13,635,248 km (0.05 R)
• M35: 13,838,850 km (0.025 R)
• M36: 14,249,048 km (0.097 R)
• M37: 14,663,284 km (0.049 R)
• M38: 14,732,698 km (0.093 R)
• M39: 15,291,894 km (0.095 R)
• M40: 16,000,689 km (0.114 R)
• M41: 18,414,600 km (0.107 R)
• M42: 19,320,116 km (0.104 R)
• M43: 19,778,334 km (0.082 R)
• M44: 22,201,820 km (0.098 R)
• M45: 23,083,999 km (0.081 R)
• M46: 23,896,016 km (0.101 R)
• M47: 25,048,368 km (0.118 R)
• M48: 25,882,526 km (0.086 R)
• M49: 26,980,425 km (0.038 R)
• M50: 27,321,209 km (0.093 R)
• M51: 27,406,779 km (0.093 R)
• M52: 28,785,772 km (0.051 R)
• M53: 29,746,938 km (0.076 R)
• M54: 30,099,092 km (0.1 R)
• M55: 30,364,179 km (0.104 R)
• M56: 30,452,591 km (0.082 R)
• M57: 35,450,656 km (0.103 R)
• M58: 36,104,698 km (0.048 R)
• M59: 36,951,572 km (0.09 R)
• M60: 37,900,172 km (0.092 R)
• M61: 38,568,874 km (0.06 R)
• M62: 38,760,659 km (0.068 R)
• M63: 39,048,934 km (0.034 R)
• M64: 39,145,125 km (0.084 R)
• M65: 39,337,957 km (0.086 R)
• M66: 39,821,158 km (0.105 R)
• M67: 41,184,593 km (0.104 R)
• M68: 43,357,951 km (0.084 R)
• M69: 43,757,078 km (0.045 R)
• M70: 45,264,725 km (0.082 R)
• M71: 45,365,853 km (0.101 R)
• M72: 48,124,139 km (0.094 R)
• M73: 48,951,714 km (0.106 R)
• M74: 49,784,077 km (0.067 R)
• M75: 49,992,916 km (0.04 R)
• M76: 52,202,925 km (0.119 R)
• M77: 52,415,055 km (0.102 R)
• M78: 53,159,903 km (0.031 R)
• M79: 57,591,739 km (0.096 R)
• M80: 58,580,282 km (0.12 R)
• M81: 59,796,214 km (0.075 R)
• M82: 61,467,671 km (0.106 R)
• M83: 61,915,866 km (0.097 R)
• M84: 62,590,403 km (0.084 R)
• M85: 64,856,212 km (0.074 R)
• M86: 65,999,140 km (0.078 R)
• M87: 66,918,269 km (0.052 R)
• M88: 68,304,892 km (0.102 R)
• M89: 72,757,972 km (0.107 R)
• M90: 75,138,971 km (0.095 R)
• M91: 75,258,799 km (0.09 R)
• M92: 80,711,642 km (0.111 R)
• M93: 80,834,312 km (0.078 R)
• M94: 81,571,381 km (0.096 R)
• M95: 81,817,469 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.6

Radius: 3.5

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 15.97 AU - 17.83 AU

Year: 24764 Days

Day: 24.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 31,795,054 km

• M1: 46,375 km (0.054 R)
• M2: 90,656 km (0.052 R)
• M3: 387,907 km (0.111 R)
• M4: 420,071 km (0.077 R)
• M5: 475,572 km (0.047 R)
• M6: 545,583 km (0.093 R)
• M7: 973,284 km (0.076 R)
• M8: 1,032,525 km (0.069 R)
• M9: 1,170,454 km (0.057 R)
• M10: 1,346,979 km (0.051 R)
• M11: 1,446,761 km (0.071 R)
• M12: 1,833,023 km (0.068 R)
• M13: 2,018,674 km (0.057 R)
• M14: 2,056,672 km (0.079 R)
• M15: 2,094,669 km (0.12 R)
• M16: 2,328,192 km (0.107 R)
• M17: 2,862,256 km (0.11 R)
• M18: 3,208,874 km (0.072 R)
• M19: 3,297,586 km (0.098 R)
• M20: 3,683,848 km (0.061 R)
• M21: 3,988,728 km (0.088 R)
• M22: 4,473,425 km (0.11 R)
• M23: 5,130,908 km (0.077 R)
• M24: 5,791,233 km (0.073 R)
• M25: 6,172,408 km (0.033 R)
• M26: 7,074,035 km (0.107 R)
• M27: 7,925,994 km (0.118 R)
• M28: 7,985,834 km (0.108 R)
• M29: 8,136,479 km (0.099 R)
• M30: 8,871,902 km (0.097 R)
• M31: 9,059,049 km (0.094 R)
• M32: 9,981,918 km (0.105 R)
• M33: 10,241,769 km (0.057 R)
• M34: 10,734,844 km (0.091 R)
• M35: 11,269,357 km (0.069 R)
• M36: 11,506,021 km (0.081 R)
• M37: 11,573,789 km (0.041 R)
• M38: 11,641,856 km (0.104 R)
• M39: 11,710,073 km (0.08 R)
• M40: 12,087,209 km (0.091 R)
• M41: 12,573,103 km (0.095 R)
• M42: 12,853,599 km (0.079 R)
• M43: 13,100,734 km (0.098 R)
• M44: 14,286,896 km (0.069 R)
• M45: 14,542,858 km (0.12 R)
• M46: 14,948,118 km (0.095 R)
• M47: 16,376,629 km (0.112 R)
• M48: 16,798,195 km (0.097 R)
• M49: 16,875,238 km (0.112 R)
• M50: 16,952,281 km (0.06 R)
• M51: 17,184,457 km (0.104 R)
• M52: 17,612,756 km (0.085 R)
• M53: 18,005,301 km (0.102 R)
• M54: 19,725,377 km (0.11 R)
• M55: 21,039,145 km (0.069 R)
• M56: 21,246,937 km (0.09 R)
• M57: 21,455,327 km (0.114 R)
• M58: 22,380,739 km (0.045 R)
• M59: 22,677,990 km (0.112 R)
• M60: 23,577,223 km (0.119 R)
• M61: 24,226,777 km (0.088 R)
• M62: 26,344,185 km (0.067 R)
• M63: 26,523,403 km (0.087 R)
• M64: 26,792,829 km (0.115 R)
• M65: 26,882,737 km (0.117 R)
• M66: 27,515,686 km (0.111 R)
• M67: 28,336,679 km (0.108 R)
• M68: 28,934,622 km (0.095 R)
• M69: 28,980,698 km (0.063 R)
• M70: 29,026,924 km (0.073 R)
• M71: 29,211,976 km (0.042 R)
• M72: 29,583,129 km (0.118 R)
• M73: 30,423,869 km (0.119 R)
• M74: 31,367,382 km (0.091 R)
• M75: 31,652,217 km (0.096 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 14,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit