🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.5 AU - 0.56 AU

Year: 249 Days

Day: 33.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.55 AU - 0.59 AU

Year: 278 Days

Day: 38.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,322,313 km

• M1: 115,190 km (0.108 R)

Asteroid Belt

Center: 1.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.2

Radius: 13

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.78 AU - 2.24 AU

Year: 1840 Days

Day: 5.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,322,313 km

• M1: 173,833 km (0.096 R)
• M2: 276,457 km (0.056 R)
• M3: 370,853 km (0.072 R)
• M4: 577,149 km (0.084 R)
• M5: 705,204 km (0.096 R)
• M6: 839,693 km (0.072 R)
• M7: 1,028,635 km (0.068 R)
• M8: 1,254,229 km (0.081 R)
• M9: 1,421,629 km (0.113 R)
• M10: 1,508,096 km (0.06 R)
• M11: 1,847,982 km (0.103 R)
• M12: 2,410,171 km (0.117 R)
• M13: 2,528,802 km (0.085 R)
• M14: 2,882,302 km (0.094 R)
• M15: 3,213,362 km (0.096 R)
• M16: 3,415,020 km (0.043 R)
• M17: 3,628,646 km (0.029 R)
• M18: 3,717,058 km (0.047 R)
• M19: 3,970,178 km (0.078 R)
• M20: 4,052,906 km (0.046 R)
• M21: 4,144,759 km (0.069 R)
• M22: 4,347,613 km (0.081 R)
• M23: 4,519,202 km (0.081 R)
• M24: 5,245,949 km (0.071 R)
• M25: 5,419,632 km (0.037 R)
• M26: 5,521,059 km (0.094 R)
• M27: 5,961,774 km (0.119 R)
• M28: 6,580,062 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.2

Radius: 8.5

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.07 AU - 3.91 AU

Year: 4210 Days

Day: 12.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 127 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 37,322,313 km

• M1: 106,364 km (0.107 R)
• M2: 212,130 km (0.092 R)
• M3: 280,646 km (0.081 R)
• M4: 359,633 km (0.047 R)
• M5: 482,154 km (0.085 R)
• M6: 562,937 km (0.109 R)
• M7: 639,082 km (0.046 R)
• M8: 719,117 km (0.102 R)
• M9: 834,906 km (0.087 R)
• M10: 1,109,567 km (0.097 R)
• M11: 1,478,476 km (0.073 R)
• M12: 1,532,331 km (0.119 R)
• M13: 1,957,488 km (0.113 R)
• M14: 2,137,454 km (0.117 R)
• M15: 2,291,839 km (0.09 R)
• M16: 2,465,822 km (0.095 R)
• M17: 2,710,115 km (0.054 R)
• M18: 2,843,706 km (0.082 R)
• M19: 3,274,997 km (0.089 R)
• M20: 3,363,858 km (0.086 R)
• M21: 3,764,032 km (0.085 R)
• M22: 3,969,729 km (0.105 R)
• M23: 4,256,359 km (0.108 R)
• M24: 4,334,000 km (0.095 R)
• M25: 4,569,617 km (0.085 R)
• M26: 4,870,009 km (0.085 R)
• M27: 5,280,655 km (0.089 R)
• M28: 5,406,018 km (0.106 R)
• M29: 5,468,999 km (0.109 R)
• M30: 6,333,076 km (0.117 R)
• M31: 6,803,711 km (0.074 R)
• M32: 7,123,701 km (0.057 R)
• M33: 7,331,941 km (0.118 R)
• M34: 7,425,290 km (0.091 R)
• M35: 7,565,912 km (0.107 R)
• M36: 7,969,079 km (0.09 R)
• M37: 8,064,971 km (0.033 R)
• M38: 8,672,937 km (0.092 R)
• M39: 9,044,837 km (0.104 R)
• M40: 9,144,918 km (0.094 R)
• M41: 9,396,691 km (0.092 R)
• M42: 9,855,807 km (0.042 R)
• M43: 9,984,461 km (0.103 R)
• M44: 10,295,924 km (0.062 R)
• M45: 10,610,528 km (0.114 R)
• M46: 10,716,144 km (0.097 R)
• M47: 11,356,872 km (0.091 R)
• M48: 12,147,796 km (0.091 R)
• M49: 12,535,853 km (0.029 R)
• M50: 12,731,527 km (0.032 R)
• M51: 12,843,725 km (0.047 R)
• M52: 12,956,223 km (0.112 R)
• M53: 13,466,800 km (0.091 R)
• M54: 14,303,202 km (0.11 R)
• M55: 14,478,381 km (0.118 R)
• M56: 14,713,100 km (0.095 R)
• M57: 14,860,304 km (0.112 R)
• M58: 15,037,728 km (0.101 R)
• M59: 16,238,400 km (0.11 R)
• M60: 16,911,890 km (0.102 R)
• M61: 17,251,926 km (0.114 R)
• M62: 17,376,241 km (0.059 R)
• M63: 17,844,782 km (0.113 R)
• M64: 18,064,840 km (0.093 R)
• M65: 18,858,308 km (0.068 R)
• M66: 19,372,027 km (0.108 R)
• M67: 19,501,279 km (0.088 R)
• M68: 19,760,383 km (0.073 R)
• M69: 20,085,908 km (0.113 R)
• M70: 20,742,493 km (0.097 R)
• M71: 20,874,588 km (0.103 R)
• M72: 21,106,614 km (0.095 R)
• M73: 21,272,668 km (0.105 R)
• M74: 21,439,320 km (0.053 R)
• M75: 21,908,159 km (0.108 R)
• M76: 21,975,478 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521

Radius: 12.3

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.1 AU - 6.5 AU

Year: 7878 Days

Day: 5.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,322,313 km

• M1: 170,242 km (0.113 R)
• M2: 450,290 km (0.101 R)
• M3: 531,671 km (0.084 R)
• M4: 672,143 km (0.08 R)
• M5: 1,041,800 km (0.119 R)
• M6: 1,275,920 km (0.106 R)
• M7: 1,472,193 km (0.115 R)
• M8: 1,640,490 km (0.057 R)
• M9: 1,736,831 km (0.111 R)
• M10: 1,935,497 km (0.111 R)
• M11: 2,120,849 km (0.114 R)
• M12: 2,644,142 km (0.06 R)
• M13: 2,967,872 km (0.093 R)
• M14: 3,304,467 km (0.071 R)
• M15: 3,402,903 km (0.097 R)
• M16: 4,014,608 km (0.115 R)
• M17: 4,414,334 km (0.063 R)
• M18: 4,632,896 km (0.052 R)
• M19: 4,771,274 km (0.097 R)
• M20: 4,995,671 km (0.111 R)
• M21: 5,194,786 km (0.086 R)
• M22: 5,454,787 km (0.05 R)
• M23: 6,786,956 km (0.11 R)
• M24: 7,457,005 km (0.11 R)
• M25: 8,756,861 km (0.119 R)
• M26: 9,275,517 km (0.117 R)
• M27: 9,556,162 km (0.088 R)
• M28: 10,633,566 km (0.052 R)
• M29: 10,964,327 km (0.114 R)
• M30: 11,075,329 km (0.102 R)
• M31: 11,373,178 km (0.029 R)
• M32: 11,560,774 km (0.088 R)
• M33: 11,862,962 km (0.059 R)
• M34: 13,254,970 km (0.101 R)
• M35: 13,770,185 km (0.115 R)
• M36: 14,090,623 km (0.119 R)
• M37: 14,373,064 km (0.115 R)
• M38: 15,066,600 km (0.093 R)
• M39: 15,521,228 km (0.108 R)
• M40: 16,064,268 km (0.097 R)
• M41: 16,190,529 km (0.089 R)
• M42: 16,571,255 km (0.102 R)
• M43: 16,826,619 km (0.102 R)
• M44: 17,126,263 km (0.105 R)
• M45: 17,212,282 km (0.106 R)
• M46: 17,341,385 km (0.076 R)
• M47: 18,123,333 km (0.074 R)
• M48: 19,050,092 km (0.114 R)
• M49: 19,811,545 km (0.116 R)
• M50: 20,082,617 km (0.053 R)
• M51: 20,264,079 km (0.046 R)
• M52: 20,949,387 km (0.117 R)
• M53: 21,041,389 km (0.074 R)
• M54: 21,271,920 km (0.025 R)
• M55: 23,288,349 km (0.096 R)
• M56: 23,813,887 km (0.084 R)
• M57: 24,150,482 km (0.105 R)
• M58: 24,925,548 km (0.104 R)
• M59: 25,120,624 km (0.064 R)
• M60: 26,202,516 km (0.055 R)
• M61: 26,898,894 km (0.08 R)
• M62: 27,601,406 km (0.092 R)
• M63: 28,208,324 km (0.066 R)
• M64: 28,360,764 km (0.071 R)
• M65: 28,768,568 km (0.114 R)
• M66: 29,538,548 km (0.106 R)
• M67: 30,419,231 km (0.054 R)
• M68: 30,523,501 km (0.106 R)
• M69: 30,679,980 km (0.102 R)
• M70: 30,941,477 km (0.102 R)
• M71: 31,519,224 km (0.1 R)
• M72: 32,845,559 km (0.061 R)
• M73: 33,542,386 km (0.113 R)
• M74: 34,406,912 km (0.087 R)
• M75: 34,841,793 km (0.103 R)
• M76: 35,552,532 km (0.069 R)
• M77: 36,489,165 km (0.096 R)
• M78: 37,099,524 km (0.097 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 17,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit