🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.81 AU - 0.83 AU

Year: 267 Days

Day: 19.6 Hours

Environment

Temp: 190 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.81 AU - 3.57 AU

Year: 2050 Days

Day: 31.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,294,472 km

• M1: 864,676 km (0.099 R)

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.8

Radius: 8.2

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.59 AU - 7.91 AU

Year: 7765 Days

Day: 14.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,294,472 km

• M1: 160,519 km (0.087 R)
• M2: 220,507 km (0.065 R)
• M3: 293,212 km (0.088 R)
• M4: 1,006,345 km (0.043 R)
• M5: 1,095,356 km (0.057 R)
• M6: 1,297,313 km (0.114 R)
• M7: 1,528,292 km (0.101 R)
• M8: 1,596,658 km (0.071 R)
• M9: 1,736,831 km (0.087 R)
• M10: 2,066,844 km (0.073 R)
• M11: 2,317,570 km (0.093 R)
• M12: 2,848,044 km (0.08 R)
• M13: 2,932,866 km (0.067 R)
• M14: 2,997,193 km (0.058 R)
• M15: 3,083,661 km (0.113 R)
• M16: 3,214,858 km (0.096 R)
• M17: 3,370,290 km (0.041 R)
• M18: 3,437,609 km (0.076 R)
• M19: 3,551,005 km (0.102 R)
• M20: 3,642,559 km (0.105 R)
• M21: 3,734,860 km (0.054 R)
• M22: 3,851,397 km (0.099 R)
• M23: 4,040,489 km (0.113 R)
• M24: 4,305,427 km (0.1 R)
• M25: 4,625,865 km (0.074 R)
• M26: 5,237,571 km (0.084 R)
• M27: 5,686,215 km (0.074 R)
• M28: 6,313,030 km (0.084 R)
• M29: 6,396,356 km (0.086 R)
• M30: 7,425,141 km (0.105 R)
• M31: 7,601,666 km (0.116 R)
• M32: 8,169,540 km (0.101 R)
• M33: 8,351,750 km (0.086 R)
• M34: 8,443,304 km (0.08 R)
• M35: 9,156,736 km (0.064 R)
• M36: 10,148,720 km (0.084 R)
• M37: 10,442,979 km (0.118 R)
• M38: 10,508,802 km (0.063 R)
• M39: 11,140,853 km (0.109 R)
• M40: 11,275,491 km (0.08 R)
• M41: 11,546,263 km (0.119 R)
• M42: 11,991,017 km (0.112 R)
• M43: 12,302,181 km (0.066 R)
• M44: 12,721,354 km (0.052 R)
• M45: 12,791,665 km (0.059 R)
• M46: 13,681,324 km (0.073 R)
• M47: 13,897,792 km (0.043 R)
• M48: 14,334,169 km (0.11 R)
• M49: 15,034,287 km (0.108 R)
• M50: 15,934,716 km (0.061 R)
• M51: 16,086,409 km (0.096 R)
• M52: 16,353,142 km (0.117 R)
• M53: 17,162,017 km (0.102 R)
• M54: 17,630,109 km (0.068 R)
• M55: 17,708,498 km (0.064 R)
• M56: 19,140,000 km (0.11 R)
• M57: 19,261,025 km (0.088 R)
• M58: 19,625,445 km (0.096 R)
• M59: 19,951,270 km (0.11 R)
• M60: 20,155,770 km (0.099 R)
• M61: 20,567,014 km (0.094 R)
• M62: 20,897,925 km (0.1 R)
• M63: 21,022,540 km (0.087 R)
• M64: 21,355,994 km (0.086 R)
• M65: 21,565,131 km (0.036 R)
• M66: 21,817,204 km (0.045 R)
• M67: 22,027,987 km (0.092 R)
• M68: 22,112,510 km (0.108 R)
• M69: 23,006,058 km (0.098 R)
• M70: 23,565,255 km (0.114 R)
• M71: 25,004,686 km (0.102 R)
• M72: 25,535,160 km (0.08 R)
• M73: 25,712,732 km (0.095 R)
• M74: 25,980,064 km (0.074 R)
• M75: 27,420,841 km (0.108 R)
• M76: 28,150,879 km (0.05 R)
• M77: 28,564,367 km (0.08 R)
• M78: 29,723,601 km (0.087 R)
• M79: 29,910,449 km (0.095 R)
• M80: 30,379,438 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.5

Radius: 12.8

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.05 AU - 8.69 AU

Year: 7946 Days

Day: 9.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,294,472 km

• M1: 250,576 km (0.084 R)
• M2: 467,493 km (0.065 R)
• M3: 648,806 km (0.053 R)
• M4: 839,244 km (0.109 R)
• M5: 1,086,230 km (0.109 R)
• M6: 1,257,968 km (0.118 R)
• M7: 1,357,601 km (0.082 R)
• M8: 1,629,570 km (0.095 R)
• M9: 1,919,341 km (0.103 R)
• M10: 2,299,170 km (0.11 R)
• M11: 2,473,002 km (0.116 R)
• M12: 3,463,490 km (0.113 R)
• M13: 3,721,546 km (0.07 R)
• M14: 3,926,795 km (0.055 R)
• M15: 4,045,725 km (0.071 R)
• M16: 4,166,002 km (0.111 R)
• M17: 4,912,196 km (0.089 R)
• M18: 5,268,239 km (0.083 R)
• M19: 5,499,218 km (0.079 R)
• M20: 5,902,982 km (0.079 R)
• M21: 6,597,266 km (0.085 R)
• M22: 6,703,780 km (0.058 R)
• M23: 6,810,742 km (0.043 R)
• M24: 7,135,220 km (0.063 R)
• M25: 7,354,231 km (0.045 R)
• M26: 7,501,585 km (0.03 R)
• M27: 7,874,234 km (0.105 R)
• M28: 8,100,874 km (0.078 R)
• M29: 8,444,650 km (0.092 R)
• M30: 8,832,408 km (0.057 R)
• M31: 9,585,184 km (0.089 R)
• M32: 9,786,842 km (0.102 R)
• M33: 9,908,465 km (0.12 R)
• M34: 10,276,327 km (0.112 R)
• M35: 10,399,894 km (0.103 R)
• M36: 10,690,264 km (0.072 R)
• M37: 11,878,669 km (0.109 R)
• M38: 12,356,934 km (0.099 R)
• M39: 12,664,657 km (0.059 R)
• M40: 13,920,680 km (0.095 R)
• M41: 14,103,339 km (0.112 R)
• M42: 14,240,820 km (0.119 R)
• M43: 14,332,822 km (0.033 R)
• M44: 15,122,250 km (0.084 R)
• M45: 16,356,882 km (0.112 R)
• M46: 16,694,823 km (0.103 R)
• M47: 17,132,696 km (0.11 R)
• M48: 18,469,204 km (0.098 R)
• M49: 20,458,107 km (0.038 R)
• M50: 22,033,971 km (0.099 R)
• M51: 22,407,218 km (0.072 R)
• M52: 22,567,886 km (0.083 R)
• M53: 23,214,298 km (0.072 R)
• M54: 23,322,607 km (0.096 R)
• M55: 23,703,035 km (0.111 R)
• M56: 24,140,459 km (0.072 R)
• M57: 25,972,584 km (0.093 R)
• M58: 26,480,020 km (0.102 R)
• M59: 26,933,750 km (0.051 R)
• M60: 28,252,755 km (0.037 R)
• M61: 28,426,438 km (0.103 R)
• M62: 28,774,702 km (0.106 R)
• M63: 29,241,148 km (0.105 R)
• M64: 29,651,495 km (0.1 R)
• M65: 30,122,728 km (0.109 R)
• M66: 30,300,151 km (0.094 R)
• M67: 30,834,216 km (0.097 R)
• M68: 33,796,702 km (0.113 R)
• M69: 33,981,007 km (0.077 R)
• M70: 35,093,865 km (0.059 R)
• M71: 35,467,561 km (0.096 R)
• M72: 35,779,921 km (0.114 R)
• M73: 36,848,798 km (0.088 R)
• M74: 38,375,743 km (0.118 R)
• M75: 39,404,977 km (0.093 R)
• M76: 40,117,960 km (0.034 R)
• M77: 40,704,533 km (0.107 R)
• M78: 43,947,217 km (0.112 R)
• M79: 44,484,423 km (0.089 R)
• M80: 45,159,109 km (0.102 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 19,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit