🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.91 AU - 0.97 AU

Year: 392 Days

Day: 24.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.9 AU - 1.26 AU

Year: 483 Days

Day: 12.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548

Radius: 8

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.68 AU - 4.28 AU

Year: 2794 Days

Day: 11.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 36,288,178 km

• M1: 106,214 km (0.12 R)
• M2: 356,941 km (0.12 R)
• M3: 413,040 km (0.116 R)
• M4: 488,138 km (0.096 R)
• M5: 715,826 km (0.089 R)
• M6: 780,302 km (0.11 R)
• M7: 837,299 km (0.113 R)
• M8: 905,666 km (0.026 R)
• M9: 1,006,794 km (0.106 R)
• M10: 1,144,125 km (0.104 R)
• M11: 1,198,578 km (0.068 R)
• M12: 1,321,697 km (0.092 R)
• M13: 1,753,736 km (0.12 R)
• M14: 1,868,477 km (0.105 R)
• M15: 1,998,777 km (0.059 R)
• M16: 2,051,735 km (0.099 R)
• M17: 2,105,291 km (0.101 R)
• M18: 2,172,759 km (0.095 R)
• M19: 2,337,916 km (0.078 R)
• M20: 2,578,918 km (0.103 R)
• M21: 2,636,812 km (0.083 R)
• M22: 2,902,647 km (0.114 R)
• M23: 2,978,045 km (0.053 R)
• M24: 3,038,931 km (0.066 R)
• M25: 3,239,392 km (0.093 R)
• M26: 3,588,703 km (0.088 R)
• M27: 3,800,833 km (0.116 R)
• M28: 3,966,737 km (0.104 R)
• M29: 4,203,251 km (0.118 R)
• M30: 4,254,414 km (0.084 R)
• M31: 4,531,320 km (0.118 R)
• M32: 4,601,481 km (0.096 R)
• M33: 4,654,439 km (0.053 R)
• M34: 5,121,034 km (0.087 R)
• M35: 5,175,937 km (0.072 R)
• M36: 5,249,240 km (0.09 R)
• M37: 5,397,042 km (0.108 R)
• M38: 5,452,842 km (0.069 R)
• M39: 6,098,656 km (0.116 R)
• M40: 6,648,578 km (0.077 R)
• M41: 6,748,510 km (0.073 R)
• M42: 6,828,844 km (0.113 R)
• M43: 7,337,626 km (0.052 R)
• M44: 8,028,020 km (0.105 R)
• M45: 8,305,823 km (0.073 R)
• M46: 8,456,618 km (0.114 R)
• M47: 8,782,891 km (0.108 R)
• M48: 9,091,212 km (0.051 R)
• M49: 9,605,380 km (0.078 R)
• M50: 9,809,132 km (0.085 R)
• M51: 10,083,046 km (0.114 R)
• M52: 10,591,828 km (0.108 R)
• M53: 10,825,800 km (0.06 R)
• M54: 11,180,047 km (0.11 R)
• M55: 11,442,292 km (0.058 R)
• M56: 11,562,120 km (0.026 R)
• M57: 11,997,001 km (0.03 R)
• M58: 12,290,063 km (0.116 R)
• M59: 12,511,319 km (0.106 R)
• M60: 12,833,253 km (0.112 R)
• M61: 13,107,765 km (0.116 R)
• M62: 13,157,881 km (0.111 R)
• M63: 13,535,915 km (0.068 R)
• M64: 13,764,500 km (0.044 R)
• M65: 14,380,095 km (0.089 R)
• M66: 14,509,497 km (0.032 R)
• M67: 16,065,315 km (0.053 R)
• M68: 16,199,654 km (0.097 R)
• M69: 17,479,913 km (0.095 R)
• M70: 17,923,321 km (0.104 R)
• M71: 18,426,419 km (0.064 R)
• M72: 18,820,908 km (0.038 R)
• M73: 19,019,125 km (0.026 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.8

Radius: 8.6

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.15 AU - 4.45 AU

Year: 3189 Days

Day: 14.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,288,178 km

• M1: 126,410 km (0.115 R)
• M2: 217,665 km (0.118 R)
• M3: 301,739 km (0.056 R)
• M4: 454,478 km (0.072 R)
• M5: 526,136 km (0.114 R)
• M6: 594,502 km (0.085 R)
• M7: 766,689 km (0.097 R)
• M8: 836,701 km (0.065 R)
• M9: 1,129,314 km (0.05 R)
• M10: 1,261,409 km (0.086 R)
• M11: 1,431,203 km (0.106 R)
• M12: 1,519,017 km (0.079 R)
• M13: 1,723,218 km (0.106 R)
• M14: 1,888,374 km (0.088 R)
• M15: 2,083,450 km (0.112 R)
• M16: 2,298,122 km (0.054 R)
• M17: 2,440,839 km (0.029 R)
• M18: 2,599,861 km (0.063 R)
• M19: 2,789,851 km (0.107 R)
• M20: 3,169,081 km (0.077 R)
• M21: 3,564,768 km (0.071 R)
• M22: 4,100,926 km (0.026 R)
• M23: 4,211,180 km (0.105 R)
• M24: 4,827,074 km (0.112 R)
• M25: 5,145,568 km (0.105 R)
• M26: 5,230,540 km (0.105 R)
• M27: 5,419,033 km (0.07 R)
• M28: 5,488,147 km (0.105 R)
• M29: 5,767,746 km (0.075 R)
• M30: 6,671,018 km (0.071 R)
• M31: 6,875,668 km (0.058 R)
• M32: 7,025,714 km (0.113 R)
• M33: 7,253,103 km (0.106 R)
• M34: 7,329,398 km (0.047 R)
• M35: 7,386,694 km (0.11 R)
• M36: 7,444,289 km (0.068 R)
• M37: 7,559,779 km (0.062 R)
• M38: 7,617,823 km (0.059 R)
• M39: 7,676,016 km (0.108 R)
• M40: 7,753,658 km (0.076 R)
• M41: 7,909,987 km (0.113 R)
• M42: 8,166,249 km (0.096 R)
• M43: 8,525,583 km (0.117 R)
• M44: 8,747,735 km (0.12 R)
• M45: 8,971,833 km (0.075 R)
• M46: 9,613,608 km (0.108 R)
• M47: 9,802,700 km (0.083 R)
• M48: 10,077,960 km (0.073 R)
• M49: 10,141,838 km (0.119 R)
• M50: 10,398,698 km (0.064 R)
• M51: 10,723,026 km (0.035 R)
• M52: 11,138,459 km (0.076 R)
• M53: 11,248,563 km (0.11 R)
• M54: 11,559,128 km (0.108 R)
• M55: 11,715,458 km (0.099 R)
• M56: 11,894,975 km (0.097 R)
• M57: 12,097,980 km (0.047 R)
• M58: 12,690,986 km (0.116 R)
• M59: 13,107,167 km (0.108 R)
• M60: 13,598,297 km (0.089 R)
• M61: 13,692,394 km (0.119 R)
• M62: 13,905,272 km (0.078 R)
• M63: 14,142,983 km (0.088 R)
• M64: 14,214,640 km (0.115 R)
• M65: 14,334,169 km (0.099 R)
• M66: 14,454,146 km (0.108 R)
• M67: 14,767,554 km (0.089 R)
• M68: 14,840,109 km (0.072 R)
• M69: 15,107,590 km (0.119 R)
• M70: 15,327,499 km (0.033 R)
• M71: 15,894,325 km (0.087 R)
• M72: 16,167,939 km (0.083 R)
• M73: 16,242,738 km (0.094 R)
• M74: 16,317,837 km (0.075 R)
• M75: 16,669,242 km (0.086 R)
• M76: 16,795,353 km (0.076 R)
• M77: 16,921,913 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.7

Radius: 11.4

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.35 AU - 7.93 AU

Year: 8212 Days

Day: 6.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 36,288,178 km

• M1: 158,574 km (0.094 R)
• M2: 311,164 km (0.093 R)
• M3: 533,765 km (0.088 R)
• M4: 1,053,319 km (0.045 R)
• M5: 1,216,979 km (0.117 R)
• M6: 1,478,476 km (0.054 R)
• M7: 1,701,077 km (0.086 R)
• M8: 1,836,015 km (0.103 R)
• M9: 2,179,043 km (0.066 R)
• M10: 2,262,668 km (0.082 R)
• M11: 2,542,416 km (0.088 R)
• M12: 2,653,118 km (0.087 R)
• M13: 2,902,199 km (0.057 R)
• M14: 3,041,325 km (0.085 R)
• M15: 3,230,416 km (0.103 R)
• M16: 3,595,435 km (0.099 R)
• M17: 3,922,606 km (0.053 R)
• M18: 4,714,427 km (0.065 R)
• M19: 5,699,380 km (0.096 R)
• M20: 5,815,916 km (0.045 R)
• M21: 6,230,303 km (0.031 R)
• M22: 6,562,709 km (0.063 R)
• M23: 7,722,840 km (0.058 R)
• M24: 7,884,406 km (0.117 R)
• M25: 8,145,454 km (0.079 R)
• M26: 8,776,608 km (0.097 R)
• M27: 9,081,189 km (0.109 R)
• M28: 9,286,138 km (0.076 R)
• M29: 9,596,554 km (0.053 R)
• M30: 9,805,392 km (0.086 R)
• M31: 10,121,343 km (0.109 R)
• M32: 10,369,526 km (0.11 R)
• M33: 10,583,900 km (0.109 R)
• M34: 10,871,876 km (0.105 R)
• M35: 11,900,361 km (0.041 R)
• M36: 12,844,922 km (0.115 R)
• M37: 13,113,600 km (0.073 R)
• M38: 13,384,222 km (0.097 R)
• M39: 13,578,700 km (0.085 R)
• M40: 14,049,185 km (0.1 R)
• M41: 14,445,470 km (0.12 R)
• M42: 14,604,941 km (0.12 R)
• M43: 15,208,419 km (0.119 R)
• M44: 15,656,165 km (0.109 R)
• M45: 16,439,609 km (0.064 R)
• M46: 17,235,919 km (0.031 R)
• M47: 17,490,085 km (0.072 R)
• M48: 18,001,860 km (0.105 R)
• M49: 18,475,487 km (0.1 R)
• M50: 18,822,554 km (0.084 R)
• M51: 19,522,971 km (0.115 R)
• M52: 20,321,225 km (0.117 R)
• M53: 20,904,358 km (0.112 R)
• M54: 21,858,044 km (0.063 R)
• M55: 23,291,640 km (0.115 R)
• M56: 23,948,974 km (0.045 R)
• M57: 25,042,235 km (0.063 R)
• M58: 25,474,423 km (0.096 R)
• M59: 26,687,961 km (0.066 R)
• M60: 27,375,662 km (0.096 R)
• M61: 27,474,397 km (0.091 R)
• M62: 27,969,865 km (0.045 R)
• M63: 28,168,980 km (0.114 R)
• M64: 28,268,612 km (0.111 R)
• M65: 28,368,394 km (0.083 R)
• M66: 28,518,291 km (0.106 R)
• M67: 28,869,098 km (0.086 R)
• M68: 28,969,628 km (0.066 R)
• M69: 29,170,986 km (0.106 R)
• M70: 29,271,815 km (0.087 R)
• M71: 29,372,794 km (0.107 R)
• M72: 30,031,922 km (0.111 R)
• M73: 30,235,824 km (0.098 R)
• M74: 30,491,188 km (0.067 R)
• M75: 30,593,513 km (0.091 R)
• M76: 31,004,159 km (0.045 R)
• M77: 31,158,544 km (0.08 R)
• M78: 33,084,317 km (0.043 R)
• M79: 33,611,350 km (0.074 R)
• M80: 34,141,226 km (0.112 R)
• M81: 34,407,211 km (0.085 R)
• M82: 34,567,131 km (0.049 R)
• M83: 34,780,757 km (0.097 R)
• M84: 34,994,682 km (0.091 R)
• M85: 35,963,328 km (0.1 R)
• M86: 36,233,951 km (0.061 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 19,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit