🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.85 AU - 1.95 AU

Year: 992 Days

Day: 30.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.7 AU - 2.34 AU

Year: 1087 Days

Day: 36.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,598,665 km

• M1: 151,543 km (0.112 R)
• M2: 643,869 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.99 AU - 2.29 AU

Year: 1186 Days

Day: 34.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.8 AU - 3.74 AU

Year: 2240 Days

Day: 40.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,598,665 km

• M1: 280,945 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.73 AU - 4.05 AU

Year: 2364 Days

Day: 26.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.8

Radius: 12.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.42 AU - 10 AU

Year: 8910 Days

Day: 14.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 96,598,665 km

• M1: 260,300 km (0.052 R)
• M2: 771,177 km (0.054 R)
• M3: 1,167,013 km (0.045 R)
• M4: 1,567,486 km (0.078 R)
• M5: 1,814,024 km (0.115 R)
• M6: 2,367,087 km (0.079 R)
• M7: 2,620,955 km (0.088 R)
• M8: 3,988,728 km (0.097 R)
• M9: 4,620,181 km (0.059 R)
• M10: 5,894,007 km (0.118 R)
• M11: 7,034,092 km (0.071 R)
• M12: 7,476,902 km (0.089 R)
• M13: 12,705,198 km (0.102 R)
• M14: 13,787,688 km (0.04 R)
• M15: 14,745,264 km (0.117 R)
• M16: 15,085,898 km (0.068 R)
• M17: 15,343,954 km (0.12 R)
• M18: 17,029,773 km (0.105 R)
• M19: 19,578,023 km (0.112 R)
• M20: 20,517,348 km (0.089 R)
• M21: 20,818,488 km (0.097 R)
• M22: 21,325,476 km (0.062 R)
• M23: 22,988,854 km (0.111 R)
• M24: 24,825,318 km (0.114 R)
• M25: 25,938,625 km (0.09 R)
• M26: 27,365,041 km (0.086 R)
• M27: 28,063,214 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.2

Radius: 8.6

Gravity: 12.89 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.86 AU - 12.82 AU

Year: 13517 Days

Day: 13.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 96,598,665 km

• M1: 107,561 km (0.087 R)
• M2: 283,638 km (0.102 R)
• M3: 827,127 km (0.062 R)
• M4: 1,063,192 km (0.092 R)
• M5: 2,199,687 km (0.068 R)
• M6: 2,440,091 km (0.077 R)
• M7: 2,987,320 km (0.094 R)
• M8: 3,502,236 km (0.064 R)
• M9: 3,714,066 km (0.108 R)
• M10: 4,624,818 km (0.107 R)
• M11: 5,118,491 km (0.083 R)
• M12: 6,143,087 km (0.11 R)
• M13: 6,424,331 km (0.12 R)
• M14: 6,629,130 km (0.093 R)
• M15: 9,390,109 km (0.05 R)
• M16: 13,987,850 km (0.045 R)
• M17: 17,565,034 km (0.049 R)
• M18: 18,801,909 km (0.105 R)
• M19: 20,516,750 km (0.118 R)
• M20: 23,856,223 km (0.087 R)
• M21: 24,730,622 km (0.043 R)
• M22: 28,128,888 km (0.112 R)
• M23: 30,933,848 km (0.095 R)
• M24: 34,628,018 km (0.102 R)
• M25: 40,870,288 km (0.12 R)
• M26: 43,278,365 km (0.119 R)
• M27: 44,670,074 km (0.114 R)
• M28: 44,886,243 km (0.098 R)
• M29: 46,633,546 km (0.072 R)
• M30: 47,631,064 km (0.065 R)
• M31: 49,090,691 km (0.077 R)
• M32: 51,032,621 km (0.072 R)
• M33: 51,379,239 km (0.086 R)
• M34: 53,012,399 km (0.06 R)
• M35: 55,510,235 km (0.073 R)
• M36: 56,598,260 km (0.075 R)
• M37: 60,301,705 km (0.103 R)
• M38: 62,835,893 km (0.11 R)
• M39: 63,092,154 km (0.099 R)
• M40: 63,477,668 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.1

Radius: 3.6

Gravity: 58.96 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 15.99 AU - 18.47 AU

Year: 27088 Days

Day: 22.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 96,598,665 km

• M1: 105,167 km (0.076 R)
• M2: 184,155 km (0.119 R)
• M3: 709,991 km (0.05 R)
• M4: 1,412,054 km (0.098 R)
• M5: 2,610,184 km (0.111 R)
• M6: 3,001,681 km (0.12 R)
• M7: 3,385,101 km (0.097 R)
• M8: 5,286,639 km (0.1 R)
• M9: 6,079,358 km (0.108 R)
• M10: 7,887,398 km (0.076 R)
• M11: 10,495,787 km (0.064 R)
• M12: 10,687,272 km (0.082 R)
• M13: 18,483,565 km (0.093 R)
• M14: 23,894,520 km (0.11 R)
• M15: 24,571,001 km (0.082 R)
• M16: 26,860,597 km (0.097 R)
• M17: 31,857,016 km (0.082 R)
• M18: 32,190,320 km (0.057 R)
• M19: 34,342,286 km (0.076 R)
• M20: 35,737,286 km (0.117 R)
• M21: 36,326,701 km (0.1 R)
• M22: 36,563,814 km (0.11 R)
• M23: 38,124,120 km (0.12 R)
• M24: 38,245,444 km (0.083 R)
• M25: 48,992,255 km (0.053 R)
• M26: 49,820,579 km (0.088 R)
• M27: 55,961,123 km (0.073 R)
• M28: 56,402,885 km (0.059 R)
• M29: 57,887,943 km (0.117 R)
• M30: 58,637,578 km (0.084 R)
• M31: 69,640,950 km (0.091 R)
• M32: 71,124,213 km (0.034 R)
• M33: 77,906,233 km (0.078 R)
• M34: 78,950,127 km (0.061 R)
• M35: 79,649,946 km (0.045 R)
• M36: 80,529,132 km (0.107 R)
• M37: 80,882,034 km (0.094 R)
• M38: 86,087,441 km (0.088 R)
• M39: 87,184,592 km (0.058 R)
• M40: 88,473,527 km (0.087 R)
• M41: 88,658,430 km (0.07 R)
• M42: 89,214,336 km (0.084 R)
• M43: 96,020,141 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 12,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit