🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.54 AU - 0.6 AU

Year: 151 Days

Day: 21.3 Hours

Environment

Temp: 274 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.57 AU - 0.91 AU

Year: 223 Days

Day: 38.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.64 AU - 0.94 AU

Year: 246 Days

Day: 14.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.8 AU - 0.82 AU

Year: 255 Days

Day: 28.8 Hours

Environment

Temp: 205 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.63 AU - 1.93 AU

Year: 831 Days

Day: 13.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.35 AU - 3.17 AU

Year: 1604 Days

Day: 47.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.91 AU - 3.03 AU

Year: 1791 Days

Day: 46.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.7

Radius: 10.5

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.56 AU - 7.82 AU

Year: 6745 Days

Day: 6.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 94,672,530 km

• M1: 130,599 km (0.083 R)
• M2: 935,884 km (0.032 R)
• M3: 1,626,278 km (0.116 R)
• M4: 2,821,266 km (0.093 R)
• M5: 3,355,480 km (0.077 R)
• M6: 4,258,603 km (0.086 R)
• M7: 5,744,109 km (0.12 R)
• M8: 8,314,799 km (0.1 R)
• M9: 9,252,329 km (0.107 R)
• M10: 11,759,739 km (0.102 R)
• M11: 12,389,546 km (0.093 R)
• M12: 13,092,656 km (0.113 R)
• M13: 13,928,759 km (0.068 R)
• M14: 19,709,370 km (0.105 R)
• M15: 28,608,349 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.4

Radius: 7.5

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 12.13 AU - 15.81 AU

Year: 18267 Days

Day: 23.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 94,672,530 km

• M1: 93,199 km (0.074 R)
• M2: 681,418 km (0.112 R)
• M3: 1,099,694 km (0.067 R)
• M4: 1,456,934 km (0.11 R)
• M5: 2,020,618 km (0.065 R)
• M6: 2,342,254 km (0.096 R)
• M7: 2,840,415 km (0.117 R)
• M8: 3,746,828 km (0.039 R)
• M9: 4,108,855 km (0.088 R)
• M10: 5,954,893 km (0.046 R)
• M11: 7,332,390 km (0.103 R)
• M12: 8,547,424 km (0.072 R)
• M13: 9,069,072 km (0.084 R)
• M14: 11,063,511 km (0.104 R)
• M15: 12,130,443 km (0.083 R)
• M16: 13,541,300 km (0.068 R)
• M17: 15,896,569 km (0.053 R)
• M18: 16,445,892 km (0.094 R)
• M19: 16,765,583 km (0.11 R)
• M20: 19,651,775 km (0.053 R)
• M21: 22,264,651 km (0.071 R)
• M22: 24,370,092 km (0.069 R)
• M23: 27,715,399 km (0.043 R)
• M24: 29,205,095 km (0.04 R)
• M25: 29,910,299 km (0.069 R)
• M26: 33,352,247 km (0.075 R)
• M27: 33,864,620 km (0.092 R)
• M28: 36,776,542 km (0.111 R)
• M29: 38,293,465 km (0.11 R)
• M30: 44,007,206 km (0.116 R)
• M31: 44,469,014 km (0.104 R)
• M32: 53,342,113 km (0.113 R)
• M33: 54,572,106 km (0.08 R)
• M34: 56,181,331 km (0.059 R)
• M35: 57,454,708 km (0.031 R)
• M36: 61,773,898 km (0.115 R)
• M37: 62,159,411 km (0.107 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.3

Radius: 3.8

Gravity: 33.82 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 17.3 AU - 24.04 AU

Year: 32877 Days

Day: 22.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 94,672,530 km

• M1: 56,398 km (0.1 R)
• M2: 318,195 km (0.113 R)
• M3: 1,054,815 km (0.103 R)
• M4: 1,525,749 km (0.103 R)
• M5: 1,868,627 km (0.066 R)
• M6: 2,015,233 km (0.052 R)
• M7: 3,447,782 km (0.048 R)
• M8: 3,604,710 km (0.091 R)
• M9: 3,832,398 km (0.083 R)
• M10: 6,240,625 km (0.114 R)
• M11: 6,958,246 km (0.087 R)
• M12: 7,836,086 km (0.083 R)
• M13: 8,329,609 km (0.097 R)
• M14: 9,078,646 km (0.026 R)
• M15: 9,378,291 km (0.111 R)
• M16: 9,746,600 km (0.081 R)
• M17: 9,871,515 km (0.05 R)
• M18: 9,997,476 km (0.069 R)
• M19: 10,709,562 km (0.096 R)
• M20: 12,306,370 km (0.086 R)
• M21: 12,452,228 km (0.045 R)
• M22: 13,818,206 km (0.05 R)
• M23: 13,975,882 km (0.12 R)
• M24: 20,897,775 km (0.079 R)
• M25: 22,381,637 km (0.096 R)
• M26: 24,852,694 km (0.11 R)
• M27: 25,203,202 km (0.027 R)
• M28: 26,274,323 km (0.046 R)
• M29: 33,487,184 km (0.072 R)
• M30: 33,914,735 km (0.102 R)
• M31: 38,859,992 km (0.093 R)
• M32: 52,987,865 km (0.085 R)
• M33: 54,938,771 km (0.06 R)
• M34: 57,545,813 km (0.077 R)
• M35: 61,715,854 km (0.119 R)
• M36: 64,093,113 km (0.034 R)
• M37: 72,773,979 km (0.111 R)
• M38: 74,938,660 km (0.095 R)
• M39: 87,213,015 km (0.099 R)
• M40: 88,292,364 km (0.086 R)
• M41: 93,823,446 km (0.092 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 10,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit