🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.86 AU - 2.98 AU

Year: 1805 Days

Day: 39.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,103,283 km

• M1: 264,339 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.3

Radius: 9.1

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.04 AU - 6.32 AU

Year: 5556 Days

Day: 11.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 105,103,283 km

• M1: 113,246 km (0.116 R)
• M2: 420,669 km (0.098 R)
• M3: 1,774,380 km (0.11 R)
• M4: 2,118,605 km (0.115 R)
• M5: 2,658,504 km (0.089 R)
• M6: 3,469,923 km (0.073 R)
• M7: 4,763,346 km (0.051 R)
• M8: 6,352,225 km (0.114 R)
• M9: 8,493,120 km (0.088 R)
• M10: 9,851,768 km (0.068 R)
• M11: 10,894,315 km (0.113 R)
• M12: 11,349,841 km (0.118 R)
• M13: 11,817,933 km (0.093 R)
• M14: 13,820,450 km (0.053 R)
• M15: 17,294,561 km (0.12 R)
• M16: 21,240,504 km (0.094 R)
• M17: 22,532,132 km (0.109 R)
• M18: 23,723,679 km (0.033 R)
• M19: 26,312,769 km (0.089 R)
• M20: 27,886,090 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.5

Radius: 10.1

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.04 AU - 8.46 AU

Year: 8570 Days

Day: 13.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 105,103,283 km

• M1: 144,661 km (0.11 R)
• M2: 460,911 km (0.08 R)
• M3: 1,062,743 km (0.045 R)
• M4: 1,416,393 km (0.115 R)
• M5: 1,893,011 km (0.103 R)
• M6: 2,352,726 km (0.041 R)
• M7: 2,788,654 km (0.108 R)
• M8: 3,520,786 km (0.101 R)
• M9: 4,509,029 km (0.099 R)
• M10: 5,425,167 km (0.108 R)
• M11: 6,668,774 km (0.093 R)
• M12: 7,025,714 km (0.114 R)
• M13: 8,213,821 km (0.119 R)
• M14: 8,624,317 km (0.118 R)
• M15: 9,221,961 km (0.052 R)
• M16: 10,310,584 km (0.062 R)
• M17: 11,482,833 km (0.112 R)
• M18: 11,840,971 km (0.077 R)
• M19: 15,593,932 km (0.108 R)
• M20: 16,871,648 km (0.118 R)
• M21: 17,334,952 km (0.118 R)
• M22: 18,425,820 km (0.1 R)
• M23: 19,489,611 km (0.073 R)
• M24: 19,926,436 km (0.067 R)
• M25: 21,429,596 km (0.053 R)
• M26: 22,605,585 km (0.105 R)
• M27: 24,323,716 km (0.06 R)
• M28: 25,257,506 km (0.062 R)
• M29: 30,678,634 km (0.047 R)
• M30: 35,624,339 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.7

Radius: 4.4

Gravity: 22.51 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.51 AU - 14.99 AU

Year: 17443 Days

Day: 20.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 105,103,283 km

• M1: 55,202 km (0.056 R)
• M2: 218,413 km (0.119 R)
• M3: 451,187 km (0.075 R)
• M4: 987,196 km (0.094 R)
• M5: 1,525,300 km (0.077 R)
• M6: 1,867,131 km (0.065 R)
• M7: 2,084,497 km (0.089 R)
• M8: 2,298,272 km (0.075 R)
• M9: 3,102,211 km (0.08 R)
• M10: 3,303,570 km (0.068 R)
• M11: 4,228,234 km (0.056 R)
• M12: 4,799,548 km (0.116 R)
• M13: 5,602,291 km (0.091 R)
• M14: 6,054,974 km (0.082 R)
• M15: 8,939,370 km (0.097 R)
• M16: 9,451,743 km (0.093 R)
• M17: 10,818,320 km (0.083 R)
• M18: 11,164,788 km (0.084 R)
• M19: 11,698,553 km (0.114 R)
• M20: 19,574,133 km (0.098 R)
• M21: 20,261,984 km (0.112 R)
• M22: 21,055,003 km (0.081 R)
• M23: 29,589,860 km (0.046 R)
• M24: 30,380,934 km (0.057 R)
• M25: 34,300,997 km (0.044 R)
• M26: 34,673,196 km (0.111 R)
• M27: 36,061,165 km (0.093 R)
• M28: 56,740,079 km (0.079 R)
• M29: 57,959,750 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.4

Radius: 7.2

Gravity: 14.61 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 15.14 AU - 23.64 AU

Year: 30879 Days

Day: 24.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 105,103,283 km

• M1: 91,404 km (0.106 R)
• M2: 429,944 km (0.113 R)
• M3: 844,480 km (0.049 R)
• M4: 1,999,824 km (0.11 R)
• M5: 3,530,659 km (0.088 R)
• M6: 7,117,418 km (0.109 R)
• M7: 13,059,296 km (0.098 R)
• M8: 20,053,595 km (0.108 R)
• M9: 23,691,964 km (0.109 R)
• M10: 29,195,969 km (0.105 R)
• M11: 33,695,424 km (0.088 R)
• M12: 36,109,186 km (0.106 R)
• M13: 37,358,328 km (0.101 R)
• M14: 50,308,418 km (0.119 R)
• M15: 52,854,723 km (0.089 R)
• M16: 62,331,598 km (0.062 R)
• M17: 71,409,796 km (0.114 R)
• M18: 88,993,230 km (0.08 R)
• M19: 90,695,504 km (0.081 R)
• M20: 90,981,386 km (0.054 R)
• M21: 92,708,942 km (0.109 R)
• M22: 93,872,664 km (0.034 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 18,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit