🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.44 AU - 1.5 AU

Year: 675 Days

Day: 37.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,752,444 km

• M1: 1,012,628 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.37 AU - 1.89 AU

Year: 788 Days

Day: 14.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,752,444 km

• M1: 316,699 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.2

Radius: 11.5

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.62 AU - 8.2 AU

Year: 6880 Days

Day: 11.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 100,752,444 km

• M1: 143,165 km (0.103 R)
• M2: 598,840 km (0.095 R)
• M3: 1,470,248 km (0.101 R)
• M4: 1,978,133 km (0.081 R)
• M5: 2,355,269 km (0.115 R)
• M6: 2,968,919 km (0.099 R)
• M7: 4,446,498 km (0.09 R)
• M8: 9,699,926 km (0.027 R)
• M9: 10,467,812 km (0.09 R)
• M10: 11,145,640 km (0.071 R)
• M11: 15,624,750 km (0.08 R)
• M12: 16,118,871 km (0.094 R)
• M13: 20,782,136 km (0.117 R)
• M14: 21,447,099 km (0.108 R)
• M15: 23,886,890 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38

Radius: 3.5

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 10.62 AU - 13.04 AU

Year: 15411 Days

Day: 16.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 100,752,444 km

• M1: 43,533 km (0.086 R)
• M2: 707,448 km (0.066 R)
• M3: 975,378 km (0.112 R)
• M4: 1,132,755 km (0.102 R)
• M5: 1,721,572 km (0.059 R)
• M6: 2,020,020 km (0.097 R)
• M7: 2,145,832 km (0.096 R)
• M8: 2,491,403 km (0.094 R)
• M9: 3,216,504 km (0.101 R)
• M10: 3,388,541 km (0.037 R)
• M11: 3,941,455 km (0.102 R)
• M12: 4,769,330 km (0.114 R)
• M13: 5,146,167 km (0.071 R)
• M14: 5,461,818 km (0.065 R)
• M15: 10,273,783 km (0.059 R)
• M16: 11,115,271 km (0.108 R)
• M17: 11,820,925 km (0.12 R)
• M18: 14,065,491 km (0.065 R)
• M19: 15,154,264 km (0.087 R)
• M20: 21,049,916 km (0.103 R)
• M21: 22,195,387 km (0.029 R)

Asteroid Belt

Center: 13.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.7

Radius: 5.5

Gravity: 21.71 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 13.09 AU - 18.83 AU

Year: 24149 Days

Day: 20.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 100,752,444 km

• M1: 68,366 km (0.098 R)
• M2: 246,687 km (0.1 R)
• M3: 547,827 km (0.079 R)
• M4: 901,477 km (0.114 R)
• M5: 1,143,676 km (0.067 R)
• M6: 1,511,387 km (0.08 R)
• M7: 1,836,164 km (0.099 R)
• M8: 2,932,866 km (0.087 R)
• M9: 4,881,678 km (0.081 R)
• M10: 5,632,061 km (0.105 R)
• M11: 6,013,086 km (0.08 R)
• M12: 6,321,258 km (0.117 R)
• M13: 7,065,358 km (0.103 R)
• M14: 9,528,038 km (0.109 R)
• M15: 10,441,034 km (0.113 R)
• M16: 10,951,013 km (0.106 R)
• M17: 13,904,673 km (0.034 R)
• M18: 17,173,836 km (0.058 R)
• M19: 17,974,184 km (0.12 R)
• M20: 18,799,067 km (0.087 R)
• M21: 20,229,522 km (0.08 R)
• M22: 21,526,535 km (0.117 R)
• M23: 22,878,152 km (0.102 R)
• M24: 24,175,166 km (0.114 R)
• M25: 25,864,275 km (0.03 R)
• M26: 33,545,976 km (0.111 R)
• M27: 33,958,717 km (0.08 R)
• M28: 35,786,354 km (0.094 R)
• M29: 36,651,628 km (0.095 R)
• M30: 38,274,017 km (0.106 R)
• M31: 61,009,602 km (0.088 R)
• M32: 63,284,238 km (0.104 R)
• M33: 73,179,538 km (0.057 R)
• M34: 75,040,087 km (0.093 R)
• M35: 81,800,564 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.5

Radius: 5.6

Gravity: 29.19 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 14.55 AU - 19.29 AU

Year: 26360 Days

Day: 15.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 100,752,444 km

• M1: 105,616 km (0.087 R)
• M2: 334,202 km (0.114 R)
• M3: 1,056,311 km (0.102 R)
• M4: 1,798,765 km (0.085 R)
• M5: 3,821,029 km (0.12 R)
• M6: 4,612,252 km (0.059 R)
• M7: 6,708,567 km (0.042 R)
• M8: 7,370,388 km (0.068 R)
• M9: 7,582,368 km (0.066 R)
• M10: 8,074,695 km (0.056 R)
• M11: 9,933,747 km (0.054 R)
• M12: 11,770,360 km (0.051 R)
• M13: 12,281,237 km (0.093 R)
• M14: 12,579,685 km (0.075 R)
• M15: 13,982,913 km (0.038 R)
• M16: 15,835,683 km (0.094 R)
• M17: 16,638,724 km (0.039 R)
• M18: 20,226,530 km (0.109 R)
• M19: 20,642,861 km (0.08 R)
• M20: 30,080,990 km (0.061 R)
• M21: 32,431,023 km (0.111 R)
• M22: 49,710,176 km (0.088 R)
• M23: 50,658,776 km (0.095 R)
• M24: 52,984,275 km (0.074 R)
• M25: 53,576,682 km (0.041 R)
• M26: 62,338,929 km (0.118 R)
• M27: 63,886,369 km (0.086 R)
• M28: 65,686,031 km (0.101 R)
• M29: 65,913,420 km (0.084 R)
• M30: 73,223,071 km (0.028 R)
• M31: 86,665,487 km (0.079 R)
• M32: 98,058,412 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 13,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit