🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.26 AU - 1.88 AU

Year: 757 Days

Day: 43.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.63 AU - 1.75 AU

Year: 846 Days

Day: 41.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 132.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,911,090 km

• M1: 56,398 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.44 AU - 1.96 AU

Year: 853 Days

Day: 17.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.49 AU - 3.67 AU

Year: 2608 Days

Day: 23.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,911,090 km

• M1: 3,614,883 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.4

Radius: 13

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.49 AU - 4.69 AU

Year: 3185 Days

Day: 13.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 83,911,090 km

• M1: 161,865 km (0.112 R)
• M2: 695,780 km (0.096 R)
• M3: 1,162,824 km (0.097 R)
• M4: 4,320,686 km (0.089 R)
• M5: 4,788,478 km (0.098 R)
• M6: 6,311,085 km (0.086 R)
• M7: 6,730,259 km (0.051 R)
• M8: 7,624,854 km (0.1 R)
• M9: 8,779,301 km (0.105 R)
• M10: 9,494,977 km (0.081 R)
• M11: 11,258,586 km (0.092 R)
• M12: 13,871,014 km (0.058 R)
• M13: 17,970,893 km (0.078 R)
• M14: 23,379,604 km (0.068 R)
• M15: 24,024,520 km (0.075 R)
• M16: 24,461,047 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.2

Radius: 11.5

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5 AU - 6.52 AU

Year: 5322 Days

Day: 5.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 83,911,090 km

• M1: 143,165 km (0.066 R)
• M2: 631,752 km (0.093 R)
• M3: 1,063,192 km (0.115 R)
• M4: 1,672,205 km (0.115 R)
• M5: 2,123,392 km (0.11 R)
• M6: 2,609,436 km (0.055 R)
• M7: 3,630,441 km (0.084 R)
• M8: 4,031,663 km (0.095 R)
• M9: 5,093,209 km (0.045 R)
• M10: 5,624,132 km (0.114 R)
• M11: 6,532,789 km (0.104 R)
• M12: 11,209,668 km (0.096 R)
• M13: 12,827,868 km (0.098 R)
• M14: 15,409,628 km (0.075 R)
• M15: 15,986,028 km (0.082 R)
• M16: 17,126,263 km (0.103 R)
• M17: 17,574,758 km (0.119 R)
• M18: 21,320,090 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.1

Radius: 5.5

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 14.11 AU - 18.03 AU

Year: 24802 Days

Day: 20 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 83,911,090 km

• M1: 68,516 km (0.052 R)
• M2: 245,341 km (0.111 R)
• M3: 452,683 km (0.055 R)
• M4: 1,122,732 km (0.076 R)
• M5: 1,423,723 km (0.113 R)
• M6: 1,993,541 km (0.082 R)
• M7: 2,207,167 km (0.119 R)
• M8: 2,523,267 km (0.107 R)
• M9: 2,869,138 km (0.075 R)
• M10: 3,091,440 km (0.102 R)
• M11: 4,576,199 km (0.042 R)
• M12: 6,398,301 km (0.093 R)
• M13: 7,219,144 km (0.12 R)
• M14: 8,254,960 km (0.074 R)
• M15: 12,791,067 km (0.119 R)
• M16: 20,241,639 km (0.081 R)
• M17: 20,785,278 km (0.043 R)
• M18: 23,155,207 km (0.12 R)
• M19: 27,642,545 km (0.079 R)
• M20: 31,818,570 km (0.1 R)
• M21: 36,131,027 km (0.092 R)
• M22: 40,388,433 km (0.114 R)
• M23: 42,122,272 km (0.064 R)
• M24: 49,718,703 km (0.116 R)
• M25: 51,039,652 km (0.097 R)
• M26: 57,815,837 km (0.111 R)
• M27: 59,092,356 km (0.099 R)
• M28: 62,270,413 km (0.089 R)
• M29: 63,998,119 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430.1

Radius: 3

Gravity: 47.79 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 16.64 AU - 19.22 AU

Year: 29231 Days

Day: 20.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 83,911,090 km

• M1: 37,549 km (0.052 R)
• M2: 374,443 km (0.108 R)
• M3: 708,346 km (0.099 R)
• M4: 1,182,272 km (0.064 R)
• M5: 1,332,169 km (0.059 R)
• M6: 1,477,728 km (0.114 R)
• M7: 2,061,758 km (0.086 R)
• M8: 2,837,572 km (0.041 R)
• M9: 3,218,897 km (0.088 R)
• M10: 3,333,938 km (0.061 R)
• M11: 5,526,893 km (0.078 R)
• M12: 5,945,767 km (0.105 R)
• M13: 6,295,826 km (0.06 R)
• M14: 6,613,273 km (0.081 R)
• M15: 6,941,192 km (0.113 R)
• M16: 7,378,616 km (0.097 R)
• M17: 11,163,292 km (0.062 R)
• M18: 11,695,113 km (0.11 R)
• M19: 11,898,865 km (0.032 R)
• M20: 12,174,125 km (0.114 R)
• M21: 13,991,739 km (0.114 R)
• M22: 15,165,035 km (0.071 R)
• M23: 16,829,012 km (0.05 R)
• M24: 17,088,565 km (0.111 R)
• M25: 19,168,873 km (0.113 R)
• M26: 21,716,524 km (0.098 R)
• M27: 26,409,858 km (0.116 R)
• M28: 28,315,586 km (0.048 R)
• M29: 28,929,535 km (0.099 R)
• M30: 31,342,998 km (0.078 R)
• M31: 31,867,638 km (0.114 R)
• M32: 37,147,395 km (0.111 R)
• M33: 41,390,290 km (0.12 R)
• M34: 44,611,282 km (0.084 R)
• M35: 45,108,396 km (0.118 R)
• M36: 46,282,589 km (0.101 R)
• M37: 49,572,246 km (0.112 R)
• M38: 51,183,565 km (0.067 R)
• M39: 53,385,795 km (0.044 R)
• M40: 54,133,635 km (0.078 R)
• M41: 55,841,744 km (0.102 R)
• M42: 56,612,322 km (0.055 R)
• M43: 71,269,473 km (0.065 R)
• M44: 71,948,647 km (0.072 R)
• M45: 79,220,600 km (0.087 R)
• M46: 79,949,291 km (0.071 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 13,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit