🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.13 AU - 1.47 AU

Year: 531 Days

Day: 14.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.03 AU - 2.41 AU

Year: 1185 Days

Day: 40.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,899,748 km

• M1: 335,398 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.2

Radius: 10.7

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.2 AU - 8.22 AU

Year: 6225 Days

Day: 7.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,899,748 km

• M1: 132,993 km (0.055 R)
• M2: 564,582 km (0.045 R)
• M3: 1,468,752 km (0.113 R)
• M4: 1,873,863 km (0.087 R)
• M5: 2,458,940 km (0.114 R)
• M6: 2,974,754 km (0.117 R)
• M7: 3,608,301 km (0.028 R)
• M8: 4,045,276 km (0.115 R)
• M9: 4,767,086 km (0.106 R)
• M10: 5,294,418 km (0.097 R)
• M11: 5,635,651 km (0.058 R)
• M12: 6,713,204 km (0.102 R)
• M13: 7,685,591 km (0.101 R)
• M14: 9,316,806 km (0.111 R)
• M15: 10,190,158 km (0.099 R)
• M16: 10,720,333 km (0.061 R)
• M17: 12,694,277 km (0.076 R)
• M18: 14,899,350 km (0.054 R)
• M19: 16,351,795 km (0.09 R)
• M20: 19,244,270 km (0.03 R)
• M21: 19,609,887 km (0.103 R)
• M22: 23,195,000 km (0.073 R)
• M23: 26,199,524 km (0.09 R)
• M24: 29,069,260 km (0.071 R)
• M25: 29,647,904 km (0.111 R)
• M26: 30,038,056 km (0.1 R)
• M27: 30,629,566 km (0.064 R)
• M28: 31,430,213 km (0.057 R)
• M29: 35,207,260 km (0.087 R)
• M30: 36,979,098 km (0.1 R)

Asteroid Belt

Center: 11.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.1

Radius: 4.2

Gravity: 37.42 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 11.93 AU - 19.31 AU

Year: 22110 Days

Day: 17.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 63,899,748 km

• M1: 74,350 km (0.114 R)
• M2: 334,202 km (0.095 R)
• M3: 475,272 km (0.101 R)
• M4: 806,632 km (0.058 R)
• M5: 1,306,887 km (0.109 R)
• M6: 1,447,359 km (0.09 R)
• M7: 1,686,118 km (0.079 R)
• M8: 1,950,607 km (0.118 R)
• M9: 2,156,005 km (0.075 R)
• M10: 2,491,104 km (0.111 R)
• M11: 2,634,568 km (0.094 R)
• M12: 3,071,244 km (0.104 R)
• M13: 3,407,391 km (0.095 R)
• M14: 3,767,622 km (0.099 R)
• M15: 4,054,102 km (0.119 R)
• M16: 4,354,944 km (0.089 R)
• M17: 5,230,091 km (0.105 R)
• M18: 5,506,099 km (0.108 R)
• M19: 5,833,270 km (0.061 R)
• M20: 6,044,203 km (0.095 R)
• M21: 6,260,222 km (0.108 R)
• M22: 9,044,388 km (0.107 R)
• M23: 9,270,131 km (0.108 R)
• M24: 11,084,604 km (0.113 R)
• M25: 11,805,366 km (0.11 R)
• M26: 12,417,820 km (0.081 R)
• M27: 13,194,831 km (0.105 R)
• M28: 14,003,857 km (0.071 R)
• M29: 15,238,638 km (0.056 R)
• M30: 18,100,295 km (0.1 R)
• M31: 24,095,879 km (0.107 R)
• M32: 27,713,754 km (0.095 R)
• M33: 34,611,263 km (0.102 R)
• M34: 35,441,830 km (0.077 R)
• M35: 41,786,126 km (0.073 R)
• M36: 46,133,440 km (0.077 R)
• M37: 56,091,422 km (0.072 R)
• M38: 60,166,618 km (0.096 R)
• M39: 60,365,434 km (0.11 R)
• M40: 61,366,243 km (0.076 R)
• M41: 67,175,577 km (0.038 R)
• M42: 68,034,269 km (0.108 R)
• M43: 68,250,139 km (0.118 R)
• M44: 78,441,344 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.8

Radius: 5.4

Gravity: 25.71 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 13.71 AU - 20.19 AU

Year: 24994 Days

Day: 23.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 63,899,748 km

• M1: 67,169 km (0.091 R)
• M2: 295,905 km (0.114 R)
• M3: 1,371,663 km (0.094 R)
• M4: 1,683,574 km (0.091 R)
• M5: 2,105,889 km (0.089 R)
• M6: 2,330,585 km (0.094 R)
• M7: 2,854,926 km (0.118 R)
• M8: 4,451,733 km (0.103 R)
• M9: 5,134,797 km (0.117 R)
• M10: 5,585,386 km (0.03 R)
• M11: 6,996,842 km (0.049 R)
• M12: 7,601,965 km (0.118 R)
• M13: 9,871,963 km (0.111 R)
• M14: 10,828,343 km (0.106 R)
• M15: 11,775,297 km (0.102 R)
• M16: 12,055,793 km (0.117 R)
• M17: 16,638,874 km (0.08 R)
• M18: 20,099,222 km (0.1 R)
• M19: 24,235,603 km (0.099 R)
• M20: 25,380,924 km (0.073 R)
• M21: 26,802,254 km (0.062 R)
• M22: 27,655,410 km (0.062 R)
• M23: 28,151,028 km (0.086 R)
• M24: 30,983,065 km (0.089 R)
• M25: 31,652,217 km (0.043 R)
• M26: 34,854,957 km (0.109 R)
• M27: 37,507,178 km (0.082 R)
• M28: 44,719,890 km (0.105 R)
• M29: 50,929,697 km (0.114 R)
• M30: 51,300,999 km (0.116 R)
• M31: 55,113,352 km (0.079 R)
• M32: 56,689,814 km (0.11 R)
• M33: 57,088,492 km (0.086 R)
• M34: 62,443,797 km (0.082 R)
• M35: 67,006,233 km (0.089 R)
• M36: 68,575,066 km (0.077 R)
• M37: 72,956,488 km (0.117 R)
• M38: 74,616,576 km (0.071 R)
• M39: 84,848,472 km (0.053 R)
• M40: 86,156,854 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.4

Radius: 6.4

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 17.71 AU - 19.89 AU

Year: 29195 Days

Day: 16 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,899,748 km

• M1: 80,783 km (0.105 R)
• M2: 371,452 km (0.082 R)
• M3: 749,934 km (0.118 R)
• M4: 1,064,838 km (0.104 R)
• M5: 2,074,324 km (0.084 R)
• M6: 2,415,108 km (0.04 R)
• M7: 3,182,994 km (0.073 R)
• M8: 4,042,733 km (0.038 R)
• M9: 7,137,614 km (0.114 R)
• M10: 7,961,748 km (0.096 R)
• M11: 8,298,792 km (0.082 R)
• M12: 10,017,672 km (0.086 R)
• M13: 11,713,064 km (0.112 R)
• M14: 15,070,041 km (0.087 R)
• M15: 16,343,567 km (0.082 R)
• M16: 19,794,641 km (0.087 R)
• M17: 25,214,123 km (0.101 R)
• M18: 26,896,201 km (0.112 R)
• M19: 28,539,833 km (0.105 R)
• M20: 28,876,428 km (0.11 R)
• M21: 29,329,261 km (0.104 R)
• M22: 30,365,525 km (0.057 R)
• M23: 40,108,984 km (0.053 R)
• M24: 46,140,770 km (0.12 R)
• M25: 52,246,159 km (0.103 R)
• M26: 55,317,403 km (0.098 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 13,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit