🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.9 AU - 2.9 AU

Year: 1325 Days

Day: 35.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.17 AU - 2.93 AU

Year: 1451 Days

Day: 24.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.37 AU - 3.55 AU

Year: 2294 Days

Day: 27 Hours

Environment

Temp: -113 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.6

Radius: 10.9

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 10.8 AU - 13.48 AU

Year: 15077 Days

Day: 14.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 77,530,752 km

• M1: 173,833 km (0.078 R)
• M2: 293,062 km (0.107 R)
• M3: 544,536 km (0.118 R)
• M4: 638,035 km (0.119 R)
• M5: 1,000,211 km (0.098 R)
• M6: 1,118,543 km (0.101 R)
• M7: 1,502,561 km (0.081 R)
• M8: 1,611,767 km (0.078 R)
• M9: 1,956,142 km (0.11 R)
• M10: 2,045,900 km (0.079 R)
• M11: 2,915,662 km (0.028 R)
• M12: 4,748,984 km (0.056 R)
• M13: 5,076,454 km (0.109 R)
• M14: 5,496,226 km (0.032 R)
• M15: 6,058,714 km (0.089 R)
• M16: 6,549,096 km (0.107 R)
• M17: 8,438,068 km (0.093 R)
• M18: 8,586,170 km (0.119 R)
• M19: 9,136,690 km (0.062 R)
• M20: 10,219,180 km (0.109 R)
• M21: 11,396,366 km (0.038 R)
• M22: 11,669,980 km (0.106 R)
• M23: 11,945,689 km (0.089 R)
• M24: 12,056,541 km (0.11 R)
• M25: 12,279,442 km (0.056 R)
• M26: 13,356,397 km (0.107 R)
• M27: 13,529,183 km (0.087 R)
• M28: 13,935,341 km (0.081 R)
• M29: 14,463,421 km (0.084 R)
• M30: 15,297,878 km (0.118 R)
• M31: 18,084,587 km (0.099 R)
• M32: 18,403,680 km (0.057 R)
• M33: 19,112,474 km (0.094 R)
• M34: 19,633,524 km (0.115 R)
• M35: 21,359,285 km (0.085 R)
• M36: 22,035,766 km (0.116 R)
• M37: 22,445,216 km (0.035 R)
• M38: 23,688,224 km (0.118 R)
• M39: 24,177,709 km (0.053 R)
• M40: 24,882,763 km (0.117 R)
• M41: 25,881,180 km (0.108 R)
• M42: 26,313,069 km (0.116 R)
• M43: 26,385,175 km (0.034 R)
• M44: 26,674,796 km (0.082 R)
• M45: 27,183,878 km (0.066 R)
• M46: 27,330,035 km (0.077 R)
• M47: 27,403,188 km (0.109 R)
• M48: 30,457,378 km (0.09 R)
• M49: 30,913,353 km (0.098 R)
• M50: 31,448,165 km (0.091 R)
• M51: 31,678,396 km (0.078 R)
• M52: 33,071,003 km (0.052 R)
• M53: 33,539,543 km (0.107 R)
• M54: 33,617,933 km (0.053 R)
• M55: 33,931,789 km (0.078 R)
• M56: 34,562,494 km (0.05 R)
• M57: 35,038,065 km (0.094 R)
• M58: 35,595,617 km (0.098 R)
• M59: 36,800,328 km (0.031 R)
• M60: 37,529,618 km (0.079 R)
• M61: 37,773,762 km (0.114 R)
• M62: 37,936,823 km (0.068 R)
• M63: 38,919,980 km (0.046 R)
• M64: 39,497,428 km (0.086 R)
• M65: 40,077,718 km (0.104 R)
• M66: 40,577,375 km (0.104 R)
• M67: 41,582,823 km (0.063 R)
• M68: 41,666,897 km (0.108 R)
• M69: 41,751,120 km (0.092 R)
• M70: 41,919,717 km (0.076 R)
• M71: 42,173,136 km (0.091 R)
• M72: 43,618,251 km (0.106 R)
• M73: 44,475,746 km (0.104 R)
• M74: 44,734,251 km (0.086 R)
• M75: 44,993,056 km (0.045 R)
• M76: 45,425,693 km (0.096 R)
• M77: 46,731,682 km (0.098 R)
• M78: 48,403,588 km (0.116 R)
• M79: 50,363,769 km (0.089 R)
• M80: 50,902,919 km (0.118 R)
• M81: 51,083,035 km (0.082 R)
• M82: 52,531,741 km (0.099 R)
• M83: 53,078,521 km (0.107 R)
• M84: 55,284,192 km (0.07 R)
• M85: 55,469,394 km (0.094 R)
• M86: 57,332,486 km (0.068 R)
• M87: 58,365,759 km (0.111 R)
• M88: 61,023,963 km (0.105 R)
• M89: 61,406,784 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.9

Radius: 7.6

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 16.35 AU - 18.59 AU

Year: 26028 Days

Day: 15.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,530,752 km

• M1: 266,135 km (0.077 R)
• M2: 537,804 km (0.11 R)
• M3: 737,368 km (0.12 R)
• M4: 784,940 km (0.087 R)
• M5: 1,348,326 km (0.069 R)
• M6: 1,653,356 km (0.055 R)
• M7: 3,153,822 km (0.075 R)
• M8: 3,313,443 km (0.057 R)
• M9: 4,458,914 km (0.103 R)
• M10: 5,096,949 km (0.084 R)
• M11: 5,284,545 km (0.088 R)
• M12: 5,474,384 km (0.037 R)
• M13: 6,057,517 km (0.115 R)
• M14: 7,599,871 km (0.114 R)
• M15: 7,814,245 km (0.075 R)
• M16: 8,194,373 km (0.117 R)
• M17: 9,028,979 km (0.03 R)
• M18: 9,485,103 km (0.119 R)
• M19: 10,360,550 km (0.072 R)
• M20: 11,938,359 km (0.115 R)
• M21: 12,125,207 km (0.108 R)
• M22: 12,565,024 km (0.104 R)
• M23: 13,202,162 km (0.058 R)
• M24: 13,330,965 km (0.119 R)
• M25: 14,177,689 km (0.089 R)
• M26: 14,309,485 km (0.086 R)
• M27: 14,707,415 km (0.118 R)
• M28: 15,922,898 km (0.085 R)
• M29: 16,681,509 km (0.093 R)
• M30: 18,162,229 km (0.076 R)
• M31: 18,737,283 km (0.049 R)
• M32: 18,809,539 km (0.117 R)
• M33: 19,684,537 km (0.108 R)
• M34: 21,021,642 km (0.085 R)
• M35: 21,777,112 km (0.027 R)
• M36: 23,004,113 km (0.103 R)
• M37: 23,236,738 km (0.12 R)
• M38: 23,314,529 km (0.073 R)
• M39: 24,332,393 km (0.077 R)
• M40: 24,569,505 km (0.084 R)
• M41: 24,727,780 km (0.114 R)
• M42: 25,524,987 km (0.046 R)
• M43: 26,899,492 km (0.043 R)
• M44: 27,719,139 km (0.068 R)
• M45: 29,635,338 km (0.083 R)
• M46: 33,330,854 km (0.056 R)
• M47: 34,476,325 km (0.084 R)
• M48: 34,742,460 km (0.104 R)
• M49: 36,444,136 km (0.065 R)
• M50: 36,624,850 km (0.071 R)
• M51: 36,805,863 km (0.08 R)
• M52: 37,168,638 km (0.05 R)
• M53: 37,350,549 km (0.115 R)
• M54: 38,816,309 km (0.055 R)
• M55: 39,648,971 km (0.055 R)
• M56: 40,674,763 km (0.114 R)
• M57: 41,803,629 km (0.111 R)
• M58: 41,898,175 km (0.096 R)
• M59: 43,324,890 km (0.107 R)
• M60: 45,835,292 km (0.104 R)
• M61: 47,403,376 km (0.12 R)
• M62: 48,194,151 km (0.117 R)
• M63: 50,189,786 km (0.07 R)
• M64: 50,793,713 km (0.085 R)
• M65: 52,517,978 km (0.099 R)
• M66: 54,158,319 km (0.047 R)
• M67: 54,261,392 km (0.085 R)
• M68: 55,295,711 km (0.117 R)
• M69: 55,919,534 km (0.117 R)
• M70: 57,699,300 km (0.117 R)
• M71: 58,649,097 km (0.076 R)
• M72: 59,604,130 km (0.11 R)
• M73: 60,671,212 km (0.12 R)
• M74: 61,637,015 km (0.09 R)
• M75: 62,824,374 km (0.12 R)
• M76: 63,257,908 km (0.087 R)
• M77: 63,366,516 km (0.117 R)
• M78: 66,541,582 km (0.106 R)
• M79: 67,204,899 km (0.118 R)
• M80: 68,092,912 km (0.074 R)
• M81: 68,984,665 km (0.073 R)
• M82: 69,208,164 km (0.025 R)
• M83: 69,320,063 km (0.101 R)
• M84: 69,656,060 km (0.113 R)
• M85: 69,880,307 km (0.059 R)
• M86: 70,442,047 km (0.113 R)
• M87: 71,005,283 km (0.09 R)
• M88: 71,796,207 km (0.107 R)
• M89: 72,931,356 km (0.115 R)
• M90: 73,159,043 km (0.055 R)
• M91: 74,301,373 km (0.083 R)
• M92: 74,645,149 km (0.088 R)
• M93: 74,759,890 km (0.079 R)
• M94: 74,989,523 km (0.064 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 11,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit