🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.85 AU - 0.89 AU

Year: 340 Days

Day: 23.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.03 AU - 1.15 AU

Year: 477 Days

Day: 25.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.24 AU - 1.96 AU

Year: 848 Days

Day: 41.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,639,695 km

• M1: 107,411 km (0.057 R)
• M2: 501,901 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.78 AU - 2.12 AU

Year: 1141 Days

Day: 31.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.6

Radius: 14.5

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.13 AU - 4.43 AU

Year: 3710 Days

Day: 8.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 73.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 83,639,695 km

• M1: 183,706 km (0.101 R)
• M2: 455,526 km (0.06 R)
• M3: 632,799 km (0.05 R)
• M4: 741,108 km (0.065 R)
• M5: 1,054,515 km (0.09 R)
• M6: 1,279,959 km (0.08 R)
• M7: 1,386,922 km (0.104 R)
• M8: 1,859,950 km (0.11 R)
• M9: 2,010,296 km (0.116 R)
• M10: 2,179,192 km (0.078 R)
• M11: 2,309,043 km (0.064 R)
• M12: 2,546,455 km (0.071 R)
• M13: 2,668,377 km (0.118 R)
• M14: 2,902,199 km (0.108 R)
• M15: 3,224,732 km (0.073 R)
• M16: 3,508,220 km (0.059 R)
• M17: 3,627,449 km (0.118 R)
• M18: 3,904,953 km (0.119 R)
• M19: 4,099,879 km (0.051 R)
• M20: 4,334,449 km (0.077 R)
• M21: 4,610,756 km (0.054 R)
• M22: 5,045,637 km (0.085 R)
• M23: 5,317,008 km (0.116 R)
• M24: 5,474,235 km (0.072 R)
• M25: 5,593,165 km (0.055 R)
• M26: 6,408,474 km (0.068 R)
• M27: 6,554,930 km (0.051 R)
• M28: 6,851,433 km (0.09 R)
• M29: 7,022,872 km (0.074 R)
• M30: 7,545,717 km (0.068 R)
• M31: 7,767,421 km (0.119 R)
• M32: 7,901,311 km (0.097 R)
• M33: 8,036,098 km (0.074 R)
• M34: 8,353,695 km (0.07 R)
• M35: 8,768,081 km (0.087 R)
• M36: 9,165,712 km (0.11 R)
• M37: 10,002,862 km (0.095 R)
• M38: 10,197,638 km (0.085 R)
• M39: 10,393,761 km (0.077 R)
• M40: 10,889,528 km (0.089 R)
• M41: 11,291,647 km (0.11 R)
• M42: 11,418,357 km (0.114 R)
• M43: 11,775,746 km (0.094 R)
• M44: 12,214,517 km (0.094 R)
• M45: 12,370,697 km (0.053 R)
• M46: 12,553,805 km (0.073 R)
• M47: 12,711,331 km (0.072 R)
• M48: 12,843,276 km (0.113 R)
• M49: 13,241,506 km (0.056 R)
• M50: 13,428,802 km (0.113 R)
• M51: 13,563,141 km (0.115 R)
• M52: 14,736,737 km (0.103 R)
• M53: 14,903,089 km (0.113 R)
• M54: 15,406,038 km (0.066 R)
• M55: 16,142,209 km (0.087 R)
• M56: 16,313,648 km (0.107 R)
• M57: 16,600,876 km (0.108 R)
• M58: 16,802,982 km (0.11 R)
• M59: 17,355,597 km (0.055 R)
• M60: 17,619,488 km (0.063 R)
• M61: 17,825,633 km (0.084 R)
• M62: 18,002,907 km (0.03 R)
• M63: 18,270,089 km (0.048 R)
• M64: 18,448,858 km (0.101 R)
• M65: 19,808,553 km (0.118 R)
• M66: 19,930,924 km (0.104 R)
• M67: 20,330,500 km (0.095 R)
• M68: 20,950,434 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.7

Radius: 4.5

Gravity: 40.97 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 11.34 AU - 15.8 AU

Year: 20944 Days

Day: 16.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,639,695 km

• M1: 85,570 km (0.116 R)
• M2: 274,811 km (0.063 R)
• M3: 406,308 km (0.1 R)
• M4: 603,328 km (0.098 R)
• M5: 675,135 km (0.106 R)
• M6: 1,047,035 km (0.108 R)
• M7: 1,075,758 km (0.092 R)
• M8: 1,704,518 km (0.082 R)
• M9: 2,275,234 km (0.09 R)
• M10: 3,230,865 km (0.09 R)
• M11: 3,794,251 km (0.047 R)
• M12: 4,110,052 km (0.069 R)
• M13: 4,155,978 km (0.102 R)
• M14: 4,387,556 km (0.109 R)
• M15: 5,405,270 km (0.088 R)
• M16: 5,914,651 km (0.063 R)
• M17: 7,644,302 km (0.095 R)
• M18: 7,700,700 km (0.117 R)
• M19: 8,157,123 km (0.047 R)
• M20: 8,563,581 km (0.113 R)
• M21: 8,622,223 km (0.112 R)
• M22: 9,577,854 km (0.107 R)
• M23: 9,638,740 km (0.049 R)
• M24: 10,316,419 km (0.104 R)
• M25: 11,009,356 km (0.083 R)
• M26: 11,847,703 km (0.078 R)
• M27: 11,912,927 km (0.042 R)
• M28: 12,307,417 km (0.047 R)
• M29: 12,974,474 km (0.047 R)
• M30: 14,622,444 km (0.045 R)
• M31: 15,044,609 km (0.056 R)
• M32: 15,757,144 km (0.104 R)
• M33: 15,900,907 km (0.082 R)
• M34: 19,635,319 km (0.115 R)
• M35: 19,712,661 km (0.051 R)
• M36: 19,790,003 km (0.107 R)
• M37: 20,727,234 km (0.098 R)
• M38: 20,884,760 km (0.114 R)
• M39: 21,519,055 km (0.09 R)
• M40: 22,159,783 km (0.075 R)
• M41: 23,132,468 km (0.096 R)
• M42: 24,201,944 km (0.102 R)
• M43: 25,287,276 km (0.061 R)
• M44: 27,678,448 km (0.096 R)
• M45: 27,938,898 km (0.074 R)
• M46: 28,725,185 km (0.1 R)
• M47: 29,341,678 km (0.119 R)
• M48: 29,784,786 km (0.109 R)
• M49: 30,319,300 km (0.1 R)
• M50: 31,397,900 km (0.028 R)
• M51: 31,851,032 km (0.096 R)
• M52: 32,306,408 km (0.11 R)
• M53: 35,741,774 km (0.055 R)
• M54: 37,167,292 km (0.101 R)
• M55: 38,224,350 km (0.118 R)
• M56: 39,779,420 km (0.115 R)
• M57: 40,269,652 km (0.109 R)
• M58: 40,761,829 km (0.117 R)
• M59: 40,959,299 km (0.103 R)
• M60: 41,752,317 km (0.08 R)
• M61: 43,152,104 km (0.118 R)
• M62: 43,756,779 km (0.089 R)
• M63: 45,280,433 km (0.073 R)
• M64: 45,997,456 km (0.096 R)
• M65: 48,066,693 km (0.119 R)
• M66: 49,533,201 km (0.087 R)
• M67: 49,638,518 km (0.108 R)
• M68: 50,908,006 km (0.093 R)
• M69: 51,333,612 km (0.101 R)
• M70: 54,128,250 km (0.087 R)
• M71: 54,888,955 km (0.046 R)
• M72: 56,201,377 km (0.117 R)
• M73: 56,751,299 km (0.109 R)
• M74: 57,856,528 km (0.112 R)
• M75: 58,522,986 km (0.101 R)
• M76: 59,975,731 km (0.073 R)
• M77: 60,650,268 km (0.052 R)
• M78: 62,120,366 km (0.09 R)
• M79: 64,060,351 km (0.109 R)
• M80: 65,672,867 km (0.069 R)
• M81: 66,600,374 km (0.068 R)
• M82: 67,765,741 km (0.09 R)
• M83: 67,882,727 km (0.095 R)
• M84: 68,233,833 km (0.103 R)
• M85: 69,880,307 km (0.093 R)
• M86: 71,897,335 km (0.086 R)
• M87: 74,294,491 km (0.087 R)
• M88: 74,656,369 km (0.09 R)
• M89: 74,897,969 km (0.11 R)
• M90: 76,109,562 km (0.079 R)
• M91: 76,352,808 km (0.037 R)
• M92: 80,030,223 km (0.077 R)
• M93: 80,277,509 km (0.079 R)
• M94: 80,772,678 km (0.094 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: 421 - 14,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit