🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.55 AU - 0.55 AU

Year: 143 Days

Day: 28.5 Hours

Environment

Temp: 223 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,450,919 km

• M1: 82,428 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.62 AU - 0.74 AU

Year: 196 Days

Day: 16.6 Hours

Environment

Temp: 218 °C

Axial Tilt: 74.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.86 AU - 2.9 AU

Year: 1285 Days

Day: 22.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.7

Radius: 13.4

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 11.27 AU - 11.81 AU

Year: 13715 Days

Day: 6.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 33,450,919 km

• M1: 176,525 km (0.071 R)
• M2: 325,226 km (0.11 R)
• M3: 884,871 km (0.079 R)
• M4: 1,056,759 km (0.085 R)
• M5: 2,110,676 km (0.072 R)
• M6: 2,811,094 km (0.093 R)
• M7: 3,204,237 km (0.094 R)
• M8: 3,441,649 km (0.094 R)
• M9: 3,545,320 km (0.117 R)
• M10: 3,970,327 km (0.075 R)
• M11: 5,103,531 km (0.115 R)
• M12: 5,301,749 km (0.11 R)
• M13: 6,544,458 km (0.115 R)
• M14: 6,630,477 km (0.116 R)
• M15: 7,066,106 km (0.093 R)
• M16: 7,691,724 km (0.051 R)
• M17: 8,149,643 km (0.068 R)
• M18: 8,996,068 km (0.095 R)
• M19: 9,139,981 km (0.096 R)
• M20: 9,919,984 km (0.085 R)
• M21: 10,318,064 km (0.091 R)
• M22: 11,752,259 km (0.102 R)
• M23: 12,760,998 km (0.119 R)
• M24: 13,139,630 km (0.108 R)
• M25: 13,963,465 km (0.1 R)
• M26: 14,297,667 km (0.105 R)
• M27: 15,834,336 km (0.077 R)
• M28: 16,592,797 km (0.109 R)
• M29: 17,065,527 km (0.064 R)
• M30: 17,782,848 km (0.101 R)
• M31: 18,145,175 km (0.093 R)
• M32: 18,449,008 km (0.067 R)
• M33: 18,571,080 km (0.099 R)
• M34: 18,693,301 km (0.097 R)
• M35: 19,432,763 km (0.116 R)
• M36: 20,686,244 km (0.073 R)
• M37: 23,270,996 km (0.08 R)
• M38: 24,132,829 km (0.063 R)
• M39: 24,333,141 km (0.094 R)
• M40: 26,229,743 km (0.033 R)
• M41: 27,195,846 km (0.071 R)
• M42: 27,404,385 km (0.115 R)
• M43: 27,963,133 km (0.058 R)
• M44: 28,525,621 km (0.12 R)
• M45: 29,091,849 km (0.048 R)
• M46: 29,518,951 km (0.116 R)
• M47: 29,661,817 km (0.078 R)
• M48: 31,393,712 km (0.099 R)
• M49: 31,539,569 km (0.093 R)
• M50: 31,978,340 km (0.094 R)
• M51: 32,492,807 km (0.07 R)
• M52: 34,803,945 km (0.095 R)
• M53: 34,954,889 km (0.093 R)
• M54: 35,560,760 km (0.104 R)
• M55: 36,322,961 km (0.078 R)
• M56: 36,782,825 km (0.098 R)
• M57: 38,407,757 km (0.11 R)
• M58: 38,563,788 km (0.071 R)
• M59: 38,719,968 km (0.071 R)
• M60: 40,849,195 km (0.106 R)
• M61: 42,854,255 km (0.08 R)
• M62: 44,973,458 km (0.081 R)
• M63: 45,220,145 km (0.106 R)
• M64: 48,047,695 km (0.046 R)
• M65: 48,890,230 km (0.112 R)
• M66: 50,675,232 km (0.108 R)
• M67: 51,189,100 km (0.12 R)
• M68: 51,446,708 km (0.098 R)
• M69: 54,221,449 km (0.065 R)
• M70: 54,396,479 km (0.116 R)
• M71: 54,659,322 km (0.051 R)
• M72: 54,747,136 km (0.102 R)
• M73: 54,834,800 km (0.078 R)
• M74: 55,450,545 km (0.078 R)
• M75: 56,068,534 km (0.087 R)
• M76: 59,463,209 km (0.085 R)
• M77: 59,734,131 km (0.111 R)
• M78: 60,005,352 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.8

Radius: 3.8

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 15.27 AU - 15.39 AU

Year: 20999 Days

Day: 17.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 33,450,919 km

• M1: 55,650 km (0.04 R)
• M2: 134,788 km (0.089 R)
• M3: 195,524 km (0.12 R)
• M4: 376,837 km (0.049 R)
• M5: 420,669 km (0.078 R)
• M6: 538,253 km (0.069 R)
• M7: 613,650 km (0.113 R)
• M8: 639,531 km (0.075 R)
• M9: 706,102 km (0.027 R)
• M10: 904,469 km (0.067 R)
• M11: 979,417 km (0.049 R)
• M12: 1,418,487 km (0.06 R)
• M13: 1,685,818 km (0.071 R)
• M14: 1,741,170 km (0.113 R)
• M15: 2,265,809 km (0.091 R)
• M16: 2,367,985 km (0.067 R)
• M17: 2,430,068 km (0.115 R)
• M18: 2,513,693 km (0.114 R)
• M19: 3,284,870 km (0.043 R)
• M20: 3,517,644 km (0.119 R)
• M21: 3,876,978 km (0.058 R)
• M22: 4,222,699 km (0.089 R)
• M23: 4,424,806 km (0.027 R)
• M24: 4,785,785 km (0.111 R)
• M25: 5,344,982 km (0.089 R)
• M26: 5,896,699 km (0.068 R)
• M27: 6,845,748 km (0.103 R)
• M28: 7,023,321 km (0.084 R)
• M29: 7,262,378 km (0.075 R)
• M30: 7,565,164 km (0.05 R)
• M31: 7,626,200 km (0.067 R)
• M32: 7,718,053 km (0.057 R)
• M33: 8,434,478 km (0.098 R)
• M34: 9,074,607 km (0.111 R)
• M35: 9,367,669 km (0.056 R)
• M36: 11,610,141 km (0.111 R)
• M37: 12,070,454 km (0.056 R)
• M38: 14,120,693 km (0.075 R)
• M39: 16,118,423 km (0.082 R)
• M40: 16,750,623 km (0.102 R)
• M41: 16,949,888 km (0.061 R)
• M42: 17,149,900 km (0.074 R)
• M43: 17,431,293 km (0.114 R)
• M44: 17,673,642 km (0.072 R)
• M45: 18,202,620 km (0.091 R)
• M46: 18,778,123 km (0.054 R)
• M47: 19,526,711 km (0.109 R)
• M48: 20,667,843 km (0.032 R)
• M49: 20,838,684 km (0.102 R)
• M50: 20,881,469 km (0.105 R)
• M51: 21,960,967 km (0.083 R)
• M52: 22,266,297 km (0.107 R)
• M53: 22,353,961 km (0.119 R)
• M54: 22,397,644 km (0.091 R)
• M55: 22,661,235 km (0.093 R)
• M56: 23,413,264 km (0.081 R)
• M57: 24,173,370 km (0.053 R)
• M58: 27,340,956 km (0.098 R)
• M59: 27,434,604 km (0.109 R)
• M60: 28,377,818 km (0.077 R)
• M61: 29,092,298 km (0.11 R)
• M62: 29,523,738 km (0.105 R)
• M63: 30,538,760 km (0.115 R)
• M64: 31,319,661 km (0.103 R)
• M65: 31,515,933 km (0.075 R)
• M66: 31,614,219 km (0.108 R)
• M67: 31,959,042 km (0.12 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 16,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit