🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.92 AU - 1.14 AU

Year: 392 Days

Day: 39.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 92,573,170 km

• M1: 59,241 km (0.113 R)
• M2: 744,549 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.66 AU - 1.72 AU

Year: 823 Days

Day: 18.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.36 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.3

Radius: 6

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 11.56 AU - 18.5 AU

Year: 21836 Days

Day: 21.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 92,573,170 km

• M1: 103,821 km (0.05 R)
• M2: 284,535 km (0.091 R)
• M3: 349,012 km (0.116 R)
• M4: 418,874 km (0.049 R)
• M5: 615,146 km (0.059 R)
• M6: 984,952 km (0.11 R)
• M7: 2,006,257 km (0.082 R)
• M8: 2,456,846 km (0.107 R)
• M9: 2,561,116 km (0.106 R)
• M10: 2,613,924 km (0.105 R)
• M11: 2,956,204 km (0.11 R)
• M12: 3,564,319 km (0.071 R)
• M13: 3,862,617 km (0.087 R)
• M14: 4,356,290 km (0.093 R)
• M15: 4,461,607 km (0.118 R)
• M16: 4,804,485 km (0.055 R)
• M17: 4,891,551 km (0.087 R)
• M18: 5,178,031 km (0.09 R)
• M19: 5,379,689 km (0.054 R)
• M20: 6,211,603 km (0.075 R)
• M21: 7,381,757 km (0.069 R)
• M22: 7,608,697 km (0.093 R)
• M23: 9,341,489 km (0.118 R)
• M24: 10,448,364 km (0.025 R)
• M25: 11,276,538 km (0.116 R)
• M26: 12,572,803 km (0.063 R)
• M27: 14,039,910 km (0.093 R)
• M28: 14,698,739 km (0.092 R)
• M29: 14,984,022 km (0.074 R)
• M30: 15,079,615 km (0.098 R)
• M31: 15,207,372 km (0.117 R)
• M32: 16,438,263 km (0.104 R)
• M33: 17,701,018 km (0.106 R)
• M34: 17,835,657 km (0.118 R)
• M35: 19,548,253 km (0.065 R)
• M36: 19,862,109 km (0.084 R)
• M37: 20,037,139 km (0.102 R)
• M38: 20,177,611 km (0.114 R)
• M39: 22,141,233 km (0.096 R)
• M40: 22,504,756 km (0.065 R)
• M41: 23,681,193 km (0.098 R)
• M42: 24,052,944 km (0.056 R)
• M43: 24,426,640 km (0.043 R)
• M44: 24,576,686 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.8

Radius: 7.7

Gravity: 10.4 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 15 AU - 20.72 AU

Year: 28285 Days

Day: 21.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 92,573,170 km

• M1: 780,751 km (0.105 R)
• M2: 863,479 km (0.091 R)
• M3: 1,224,159 km (0.105 R)
• M4: 2,227,662 km (0.057 R)
• M5: 2,932,866 km (0.108 R)
• M6: 3,064,064 km (0.049 R)
• M7: 3,423,697 km (0.115 R)
• M8: 3,749,371 km (0.064 R)
• M9: 4,182,756 km (0.113 R)
• M10: 4,733,875 km (0.084 R)
• M11: 4,888,260 km (0.12 R)
• M12: 5,201,817 km (0.084 R)
• M13: 5,307,882 km (0.109 R)
• M14: 5,793,776 km (0.109 R)
• M15: 6,293,882 km (0.041 R)
• M16: 6,634,965 km (0.116 R)
• M17: 8,367,159 km (0.073 R)
• M18: 8,554,006 km (0.074 R)
• M19: 9,315,011 km (0.114 R)
• M20: 9,443,964 km (0.102 R)
• M21: 10,097,407 km (0.093 R)
• M22: 11,724,883 km (0.116 R)
• M23: 13,142,173 km (0.029 R)
• M24: 13,504,798 km (0.108 R)
• M25: 13,577,802 km (0.097 R)
• M26: 14,092,119 km (0.098 R)
• M27: 15,139,604 km (0.074 R)
• M28: 15,596,326 km (0.104 R)
• M29: 17,388,209 km (0.113 R)
• M30: 18,187,511 km (0.098 R)
• M31: 18,268,144 km (0.079 R)
• M32: 18,672,806 km (0.118 R)
• M33: 19,738,841 km (0.037 R)
• M34: 20,237,600 km (0.102 R)
• M35: 21,587,571 km (0.092 R)
• M36: 23,403,240 km (0.094 R)
• M37: 23,930,872 km (0.108 R)
• M38: 26,719,227 km (0.103 R)
• M39: 27,086,490 km (0.095 R)
• M40: 27,270,794 km (0.119 R)
• M41: 27,455,398 km (0.078 R)
• M42: 27,640,451 km (0.111 R)
• M43: 29,324,623 km (0.117 R)
• M44: 30,274,570 km (0.05 R)
• M45: 30,561,648 km (0.092 R)
• M46: 30,945,666 km (0.113 R)
• M47: 31,524,610 km (0.06 R)
• M48: 32,302,219 km (0.082 R)
• M49: 32,791,404 km (0.1 R)
• M50: 34,273,770 km (0.112 R)
• M51: 34,373,402 km (0.118 R)
• M52: 36,385,344 km (0.081 R)
• M53: 37,713,623 km (0.088 R)
• M54: 37,816,397 km (0.066 R)
• M55: 38,746,148 km (0.118 R)
• M56: 38,849,819 km (0.04 R)
• M57: 39,474,390 km (0.088 R)
• M58: 39,683,229 km (0.097 R)
• M59: 40,627,939 km (0.047 R)
• M60: 40,733,256 km (0.108 R)
• M61: 41,473,766 km (0.071 R)
• M62: 43,505,903 km (0.081 R)
• M63: 45,460,848 km (0.054 R)
• M64: 46,338,838 km (0.063 R)
• M65: 47,222,363 km (0.116 R)
• M66: 49,680,854 km (0.091 R)
• M67: 50,132,341 km (0.076 R)
• M68: 50,585,174 km (0.038 R)
• M69: 51,951,750 km (0.063 R)
• M70: 53,445,934 km (0.076 R)
• M71: 54,954,179 km (0.093 R)
• M72: 55,070,716 km (0.071 R)
• M73: 55,537,910 km (0.113 R)
• M74: 56,476,338 km (0.07 R)
• M75: 56,829,538 km (0.083 R)
• M76: 58,131,040 km (0.11 R)
• M77: 58,249,821 km (0.085 R)
• M78: 58,964,300 km (0.116 R)
• M79: 59,322,587 km (0.071 R)
• M80: 59,681,771 km (0.12 R)
• M81: 59,921,427 km (0.066 R)
• M82: 60,763,214 km (0.036 R)
• M83: 62,823,775 km (0.07 R)
• M84: 68,638,495 km (0.106 R)
• M85: 69,015,482 km (0.056 R)
• M86: 69,645,289 km (0.104 R)
• M87: 75,139,570 km (0.103 R)
• M88: 77,480,477 km (0.092 R)
• M89: 78,791,254 km (0.029 R)
• M90: 80,506,393 km (0.089 R)
• M91: 83,570,606 km (0.118 R)
• M92: 85,589,579 km (0.106 R)
• M93: 88,033,560 km (0.083 R)
• M94: 89,401,184 km (0.03 R)
• M95: 92,573,107 km (0.073 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 14,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit