🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.58 AU - 0.72 AU

Year: 201 Days

Day: 39.6 Hours

Environment

Temp: 100 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.11 AU - 1.29 AU

Year: 503 Days

Day: 36.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.78 AU - 4.22 AU

Year: 3063 Days

Day: 28.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.4

Radius: 13.4

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 10.92 AU - 11.36 AU

Year: 14236 Days

Day: 5.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,485,224 km

• M1: 217,366 km (0.09 R)
• M2: 309,967 km (0.102 R)
• M3: 716,275 km (0.093 R)
• M4: 802,593 km (0.085 R)
• M5: 949,049 km (0.111 R)
• M6: 1,045,540 km (0.115 R)
• M7: 1,378,395 km (0.066 R)
• M8: 1,697,637 km (0.056 R)
• M9: 2,246,960 km (0.094 R)
• M10: 3,169,829 km (0.114 R)
• M11: 4,231,974 km (0.088 R)
• M12: 4,631,550 km (0.119 R)
• M13: 5,503,406 km (0.054 R)
• M14: 5,756,676 km (0.1 R)
• M15: 6,013,834 km (0.076 R)
• M16: 6,199,785 km (0.068 R)
• M17: 7,276,590 km (0.049 R)
• M18: 7,435,164 km (0.07 R)
• M19: 8,121,968 km (0.116 R)
• M20: 8,703,006 km (0.067 R)
• M21: 8,913,789 km (0.05 R)
• M22: 10,258,076 km (0.115 R)
• M23: 10,705,224 km (0.079 R)
• M24: 11,341,912 km (0.085 R)
• M25: 11,804,319 km (0.106 R)
• M26: 11,991,017 km (0.08 R)
• M27: 13,035,360 km (0.101 R)
• M28: 13,276,811 km (0.12 R)
• M29: 14,356,758 km (0.069 R)
• M30: 16,443,798 km (0.111 R)
• M31: 16,548,068 km (0.073 R)
• M32: 16,757,205 km (0.095 R)
• M33: 16,914,582 km (0.097 R)
• M34: 17,336,897 km (0.081 R)
• M35: 17,442,962 km (0.101 R)
• M36: 18,245,555 km (0.093 R)
• M37: 18,678,641 km (0.049 R)
• M38: 19,444,582 km (0.045 R)
• M39: 20,276,645 km (0.082 R)
• M40: 20,668,891 km (0.114 R)
• M41: 21,918,182 km (0.075 R)
• M42: 22,609,923 km (0.049 R)
• M43: 23,075,023 km (0.104 R)
• M44: 23,308,695 km (0.114 R)
• M45: 24,251,610 km (0.062 R)
• M46: 25,146,953 km (0.094 R)
• M47: 25,568,520 km (0.111 R)
• M48: 25,810,420 km (0.086 R)
• M49: 26,053,068 km (0.049 R)
• M50: 26,296,463 km (0.091 R)
• M51: 26,418,535 km (0.119 R)
• M52: 27,587,044 km (0.096 R)
• M53: 27,835,227 km (0.114 R)
• M54: 28,271,155 km (0.086 R)
• M55: 28,646,795 km (0.084 R)
• M56: 28,772,308 km (0.069 R)
• M57: 29,087,062 km (0.076 R)
• M58: 29,910,598 km (0.07 R)
• M59: 30,229,391 km (0.082 R)
• M60: 30,934,745 km (0.072 R)
• M61: 31,645,485 km (0.074 R)
• M62: 32,100,561 km (0.046 R)
• M63: 33,214,916 km (0.09 R)
• M64: 34,809,480 km (0.068 R)
• M65: 35,212,048 km (0.032 R)
• M66: 35,751,198 km (0.087 R)
• M67: 35,954,053 km (0.104 R)
• M68: 36,360,959 km (0.073 R)
• M69: 37,453,622 km (0.089 R)
• M70: 37,866,213 km (0.116 R)
• M71: 41,291,107 km (0.107 R)
• M72: 41,503,984 km (0.103 R)
• M73: 42,216,220 km (0.114 R)
• M74: 42,573,908 km (0.086 R)
• M75: 43,364,384 km (0.032 R)
• M76: 43,725,214 km (0.057 R)
• M77: 48,431,862 km (0.102 R)
• M78: 48,731,357 km (0.108 R)
• M79: 49,106,548 km (0.074 R)
• M80: 49,407,390 km (0.062 R)
• M81: 49,633,432 km (0.094 R)
• M82: 49,784,376 km (0.103 R)
• M83: 50,616,888 km (0.037 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183.9

Radius: 6.5

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 11.77 AU - 11.85 AU

Year: 15540 Days

Day: 18.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 41,485,224 km

• M1: 110,403 km (0.108 R)
• M2: 285,283 km (0.106 R)
• M3: 412,142 km (0.047 R)
• M4: 1,000,211 km (0.115 R)
• M5: 1,125,126 km (0.094 R)
• M6: 1,449,454 km (0.1 R)
• M7: 1,632,711 km (0.085 R)
• M8: 1,737,878 km (0.106 R)
• M9: 2,021,516 km (0.077 R)
• M10: 2,462,231 km (0.08 R)
• M11: 2,681,243 km (0.094 R)
• M12: 2,906,537 km (0.104 R)
• M13: 3,242,833 km (0.096 R)
• M14: 3,375,377 km (0.048 R)
• M15: 3,482,938 km (0.108 R)
• M16: 3,839,878 km (0.036 R)
• M17: 4,499,754 km (0.089 R)
• M18: 4,677,776 km (0.111 R)
• M19: 4,767,535 km (0.09 R)
• M20: 5,071,218 km (0.048 R)
• M21: 6,884,344 km (0.071 R)
• M22: 7,158,258 km (0.103 R)
• M23: 7,681,402 km (0.12 R)
• M24: 7,787,616 km (0.044 R)
• M25: 8,253,165 km (0.116 R)
• M26: 8,434,627 km (0.055 R)
• M27: 8,544,133 km (0.075 R)
• M28: 11,070,242 km (0.075 R)
• M29: 11,593,087 km (0.048 R)
• M30: 12,124,010 km (0.05 R)
• M31: 12,371,744 km (0.112 R)
• M32: 12,663,011 km (0.07 R)
• M33: 13,082,783 km (0.073 R)
• M34: 13,336,949 km (0.1 R)
• M35: 13,721,117 km (0.088 R)
• M36: 14,369,623 km (0.111 R)
• M37: 15,786,016 km (0.103 R)
• M38: 17,385,517 km (0.065 R)
• M39: 17,664,965 km (0.113 R)
• M40: 18,086,682 km (0.059 R)
• M41: 18,417,143 km (0.084 R)
• M42: 18,511,839 km (0.117 R)
• M43: 18,559,261 km (0.064 R)
• M44: 18,701,828 km (0.119 R)
• M45: 18,749,400 km (0.068 R)
• M46: 19,179,644 km (0.078 R)
• M47: 19,227,665 km (0.059 R)
• M48: 20,735,761 km (0.066 R)
• M49: 21,279,848 km (0.098 R)
• M50: 21,979,218 km (0.088 R)
• M51: 22,180,427 km (0.119 R)
• M52: 22,635,504 km (0.068 R)
• M53: 22,736,932 km (0.117 R)
• M54: 24,642,210 km (0.096 R)
• M55: 25,113,443 km (0.109 R)
• M56: 25,218,461 km (0.089 R)
• M57: 25,429,095 km (0.118 R)
• M58: 25,693,285 km (0.103 R)
• M59: 25,852,158 km (0.093 R)
• M60: 25,958,372 km (0.077 R)
• M61: 26,011,479 km (0.066 R)
• M62: 26,277,614 km (0.102 R)
• M63: 27,189,263 km (0.117 R)
• M64: 27,405,133 km (0.112 R)
• M65: 27,676,055 km (0.094 R)
• M66: 27,784,513 km (0.097 R)
• M67: 28,002,178 km (0.118 R)
• M68: 28,548,510 km (0.102 R)
• M69: 28,823,022 km (0.091 R)
• M70: 29,762,945 km (0.108 R)
• M71: 30,320,496 km (0.067 R)
• M72: 30,376,446 km (0.119 R)
• M73: 30,937,887 km (0.096 R)
• M74: 31,559,316 km (0.1 R)
• M75: 35,845,744 km (0.092 R)
• M76: 36,796,289 km (0.068 R)
• M77: 36,975,507 km (0.1 R)
• M78: 38,237,515 km (0.11 R)
• M79: 38,843,536 km (0.057 R)
• M80: 40,003,667 km (0.103 R)
• M81: 41,175,019 km (0.105 R)
• M82: 41,237,102 km (0.032 R)
• M83: 41,299,035 km (0.112 R)
• M84: 41,485,285 km (0.078 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: 409 - 19,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit