🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.81 AU - 2.01 AU

Year: 1000 Days

Day: 12.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.19 AU - 2.23 AU

Year: 1244 Days

Day: 29.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 111.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,901,138 km

• M1: 834,307 km (0.116 R)

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.7

Radius: 8.9

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.05 AU - 7.83 AU

Year: 7686 Days

Day: 8.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,901,138 km

• M1: 120,127 km (0.106 R)
• M2: 208,988 km (0.027 R)
• M3: 356,641 km (0.079 R)
• M4: 457,321 km (0.086 R)
• M5: 568,921 km (0.036 R)
• M6: 928,853 km (0.072 R)
• M7: 992,582 km (0.055 R)
• M8: 1,210,396 km (0.117 R)
• M9: 1,443,619 km (0.11 R)
• M10: 1,973,645 km (0.069 R)
• M11: 2,380,401 km (0.104 R)
• M12: 2,514,291 km (0.067 R)
• M13: 3,319,876 km (0.054 R)
• M14: 3,802,628 km (0.104 R)
• M15: 4,199,511 km (0.07 R)
• M16: 4,665,210 km (0.057 R)
• M17: 4,861,781 km (0.085 R)
• M18: 5,003,899 km (0.111 R)
• M19: 5,438,481 km (0.067 R)
• M20: 5,854,961 km (0.116 R)
• M21: 6,006,355 km (0.068 R)
• M22: 6,220,279 km (0.104 R)
• M23: 6,561,662 km (0.118 R)
• M24: 6,941,042 km (0.094 R)
• M25: 7,133,425 km (0.069 R)
• M26: 7,655,222 km (0.087 R)
• M27: 8,838,990 km (0.114 R)
• M28: 9,363,630 km (0.075 R)
• M29: 9,826,486 km (0.104 R)
• M30: 10,042,655 km (0.107 R)
• M31: 10,626,834 km (0.104 R)
• M32: 10,923,038 km (0.082 R)
• M33: 11,146,986 km (0.102 R)
• M34: 11,713,513 km (0.093 R)
• M35: 11,981,144 km (0.056 R)
• M36: 12,444,598 km (0.112 R)
• M37: 13,229,987 km (0.115 R)
• M38: 13,950,600 km (0.1 R)
• M39: 14,031,532 km (0.047 R)
• M40: 14,642,939 km (0.09 R)
• M41: 15,388,086 km (0.091 R)
• M42: 15,471,561 km (0.07 R)
• M43: 15,849,446 km (0.112 R)
• M44: 16,358,078 km (0.115 R)
• M45: 16,657,274 km (0.114 R)
• M46: 18,890,920 km (0.098 R)
• M47: 19,384,892 km (0.106 R)
• M48: 19,746,919 km (0.074 R)
• M49: 20,065,413 km (0.119 R)
• M50: 20,707,636 km (0.093 R)
• M51: 21,871,059 km (0.101 R)
• M52: 22,200,623 km (0.05 R)
• M53: 22,484,410 km (0.088 R)
• M54: 23,921,448 km (0.098 R)
• M55: 24,018,387 km (0.077 R)
• M56: 24,994,064 km (0.053 R)
• M57: 26,431,849 km (0.077 R)
• M58: 26,531,930 km (0.119 R)
• M59: 26,883,485 km (0.109 R)
• M60: 27,185,972 km (0.063 R)
• M61: 28,818,384 km (0.115 R)
• M62: 28,921,457 km (0.119 R)
• M63: 29,076,291 km (0.092 R)
• M64: 29,594,498 km (0.115 R)
• M65: 30,115,697 km (0.111 R)
• M66: 30,325,134 km (0.109 R)
• M67: 31,273,136 km (0.051 R)
• M68: 31,485,116 km (0.077 R)
• M69: 32,230,712 km (0.088 R)
• M70: 32,659,459 km (0.09 R)
• M71: 33,036,147 km (0.089 R)
• M72: 34,502,655 km (0.062 R)
• M73: 35,823,903 km (0.111 R)
• M74: 36,268,059 km (0.117 R)

Asteroid Belt

Center: 10.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.1

Radius: 7.5

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 9.88 AU - 15.38 AU

Year: 17000 Days

Day: 16.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 43,901,138 km

• M1: 309,668 km (0.108 R)
• M2: 1,801,757 km (0.114 R)
• M3: 1,891,665 km (0.062 R)
• M4: 2,437,398 km (0.08 R)
• M5: 2,689,321 km (0.119 R)
• M6: 3,056,135 km (0.066 R)
• M7: 4,011,617 km (0.037 R)
• M8: 4,070,558 km (0.093 R)
• M9: 5,179,826 km (0.112 R)
• M10: 5,405,869 km (0.095 R)
• M11: 5,734,386 km (0.097 R)
• M12: 6,137,253 km (0.115 R)
• M13: 7,327,603 km (0.074 R)
• M14: 8,360,277 km (0.035 R)
• M15: 8,549,369 km (0.05 R)
• M16: 8,625,514 km (0.102 R)
• M17: 8,932,040 km (0.082 R)
• M18: 12,661,814 km (0.067 R)
• M19: 12,922,713 km (0.096 R)
• M20: 14,480,027 km (0.08 R)
• M21: 16,378,274 km (0.08 R)
• M22: 16,710,082 km (0.068 R)
• M23: 17,476,921 km (0.119 R)
• M24: 18,157,442 km (0.028 R)
• M25: 18,206,360 km (0.107 R)
• M26: 18,451,701 km (0.074 R)
• M27: 18,500,769 km (0.117 R)
• M28: 18,599,354 km (0.112 R)
• M29: 19,946,482 km (0.053 R)
• M30: 21,635,143 km (0.086 R)
• M31: 22,260,612 km (0.104 R)
• M32: 22,891,915 km (0.068 R)
• M33: 23,903,496 km (0.114 R)
• M34: 24,010,757 km (0.11 R)
• M35: 24,279,884 km (0.062 R)
• M36: 25,914,989 km (0.03 R)
• M37: 25,970,041 km (0.118 R)
• M38: 26,467,902 km (0.075 R)
• M39: 27,024,706 km (0.085 R)
• M40: 27,472,901 km (0.118 R)
• M41: 28,547,313 km (0.11 R)
• M42: 28,775,300 km (0.118 R)
• M43: 29,232,920 km (0.115 R)
• M44: 29,290,365 km (0.106 R)
• M45: 29,635,338 km (0.1 R)
• M46: 30,097,596 km (0.102 R)
• M47: 30,678,634 km (0.083 R)
• M48: 30,736,977 km (0.083 R)
• M49: 30,795,320 km (0.115 R)
• M50: 31,087,634 km (0.102 R)
• M51: 31,146,277 km (0.085 R)
• M52: 31,733,897 km (0.104 R)
• M53: 31,792,988 km (0.034 R)
• M54: 32,622,508 km (0.111 R)
• M55: 35,275,477 km (0.088 R)
• M56: 35,336,513 km (0.114 R)
• M57: 35,826,596 km (0.113 R)
• M58: 36,010,900 km (0.062 R)
• M59: 36,999,443 km (0.09 R)
• M60: 37,248,075 km (0.083 R)
• M61: 37,621,770 km (0.076 R)
• M62: 37,684,302 km (0.117 R)
• M63: 38,813,766 km (0.066 R)
• M64: 41,556,942 km (0.091 R)
• M65: 42,009,326 km (0.103 R)
• M66: 42,593,506 km (0.082 R)
• M67: 42,723,656 km (0.08 R)
• M68: 43,376,501 km (0.065 R)
• M69: 43,704,120 km (0.06 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: 459 - 19,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit