🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.37 AU - 1.45 AU

Year: 621 Days

Day: 36.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.63 AU - 2.09 AU

Year: 941 Days

Day: 37.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.11 AU - 2.21 AU

Year: 1177 Days

Day: 26.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 168.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.44 AU - 3.98 AU

Year: 2133 Days

Day: 40 Hours

Environment

Temp: -119 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,018,027 km

• M1: 2,241,275 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.4

Radius: 8.3

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.52 AU - 6.66 AU

Year: 4901 Days

Day: 5.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 29,018,027 km

• M1: 117,734 km (0.095 R)
• M2: 443,109 km (0.085 R)
• M3: 802,144 km (0.06 R)
• M4: 1,331,571 km (0.062 R)
• M5: 1,768,396 km (0.114 R)
• M6: 2,091,528 km (0.097 R)
• M7: 2,359,607 km (0.104 R)
• M8: 2,753,199 km (0.117 R)
• M9: 3,778,693 km (0.12 R)
• M10: 4,390,099 km (0.117 R)
• M11: 5,497,871 km (0.028 R)
• M12: 6,313,180 km (0.075 R)
• M13: 7,307,108 km (0.076 R)
• M14: 8,588,264 km (0.102 R)
• M15: 8,853,800 km (0.093 R)
• M16: 9,971,296 km (0.113 R)
• M17: 10,520,919 km (0.074 R)
• M18: 11,224,927 km (0.093 R)
• M19: 11,497,045 km (0.03 R)
• M20: 11,819,877 km (0.072 R)
• M21: 15,114,022 km (0.105 R)
• M22: 16,067,111 km (0.055 R)
• M23: 21,095,993 km (0.063 R)
• M24: 21,580,390 km (0.108 R)
• M25: 22,571,476 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.7

Radius: 14

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.23 AU - 6.49 AU

Year: 5261 Days

Day: 14.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,018,027 km

• M1: 174,132 km (0.113 R)
• M2: 612,304 km (0.071 R)
• M3: 1,070,522 km (0.095 R)
• M4: 1,949,410 km (0.089 R)
• M5: 2,594,177 km (0.11 R)
• M6: 3,164,294 km (0.086 R)
• M7: 3,999,948 km (0.079 R)
• M8: 4,470,433 km (0.108 R)
• M9: 6,277,426 km (0.062 R)
• M10: 10,148,869 km (0.101 R)
• M11: 10,704,326 km (0.096 R)
• M12: 12,138,521 km (0.098 R)
• M13: 13,412,795 km (0.106 R)
• M14: 14,082,545 km (0.077 R)
• M15: 15,078,119 km (0.049 R)
• M16: 15,749,963 km (0.072 R)
• M17: 16,604,167 km (0.095 R)
• M18: 18,115,554 km (0.105 R)
• M19: 18,993,993 km (0.116 R)
• M20: 19,839,221 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546

Radius: 8.1

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.43 AU - 8.71 AU

Year: 6972 Days

Day: 13.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 29,018,027 km

• M1: 100,679 km (0.108 R)
• M2: 371,152 km (0.059 R)
• M3: 786,586 km (0.118 R)
• M4: 1,189,752 km (0.087 R)
• M5: 1,531,433 km (0.078 R)
• M6: 2,719,091 km (0.117 R)
• M7: 3,695,067 km (0.089 R)
• M8: 5,679,034 km (0.089 R)
• M9: 7,183,989 km (0.094 R)
• M10: 7,477,051 km (0.066 R)
• M11: 9,493,630 km (0.036 R)
• M12: 10,117,603 km (0.103 R)
• M13: 11,546,562 km (0.077 R)
• M14: 12,361,422 km (0.065 R)
• M15: 14,449,658 km (0.108 R)
• M16: 16,382,014 km (0.081 R)
• M17: 18,208,754 km (0.08 R)
• M18: 21,801,496 km (0.087 R)
• M19: 22,262,108 km (0.047 R)
• M20: 26,011,928 km (0.064 R)
• M21: 27,676,504 km (0.052 R)
• M22: 28,398,164 km (0.077 R)
• M23: 29,132,390 km (0.116 R)
• M24: 30,352,361 km (0.083 R)
• M25: 33,805,528 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.9

Radius: 12.9

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.8 AU - 8.82 AU

Year: 7330 Days

Day: 9.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,018,027 km

• M1: 160,818 km (0.05 R)
• M2: 569,369 km (0.063 R)
• M3: 1,003,652 km (0.09 R)
• M4: 2,223,024 km (0.104 R)
• M5: 2,652,370 km (0.105 R)
• M6: 4,102,123 km (0.064 R)
• M7: 5,201,219 km (0.065 R)
• M8: 6,550,741 km (0.08 R)
• M9: 7,619,319 km (0.119 R)
• M10: 8,085,466 km (0.115 R)
• M11: 10,664,383 km (0.101 R)
• M12: 11,997,001 km (0.075 R)
• M13: 13,489,390 km (0.062 R)
• M14: 14,605,539 km (0.054 R)
• M15: 16,423,453 km (0.088 R)
• M16: 17,633,550 km (0.117 R)
• M17: 19,097,814 km (0.091 R)
• M18: 24,902,211 km (0.074 R)
• M19: 25,691,789 km (0.066 R)
• M20: 26,497,972 km (0.108 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 11,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit