🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.63 AU - 0.77 AU

Year: 205 Days

Day: 37.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.7 AU - 2.56 AU

Year: 1088 Days

Day: 35.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.39 AU - 2.73 AU

Year: 1433 Days

Day: 37.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,263,769 km

• M1: 83,775 km (0.028 R)
• M2: 132,544 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.65 AU - 5.03 AU

Year: 3725 Days

Day: 23.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.6 AU - 5.18 AU

Year: 3783 Days

Day: 34.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.4

Radius: 10.4

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.31 AU - 7.91 AU

Year: 6633 Days

Day: 12.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 92,263,769 km

• M1: 129,402 km (0.093 R)
• M2: 514,168 km (0.057 R)
• M3: 893,398 km (0.113 R)
• M4: 1,451,847 km (0.109 R)
• M5: 1,882,540 km (0.036 R)
• M6: 2,397,755 km (0.087 R)
• M7: 3,735,309 km (0.091 R)
• M8: 4,068,763 km (0.117 R)
• M9: 4,474,173 km (0.079 R)
• M10: 5,104,429 km (0.103 R)
• M11: 6,644,240 km (0.116 R)
• M12: 7,064,460 km (0.116 R)
• M13: 8,153,682 km (0.107 R)
• M14: 10,615,465 km (0.106 R)
• M15: 11,142,049 km (0.088 R)
• M16: 12,144,206 km (0.092 R)
• M17: 12,773,713 km (0.072 R)
• M18: 13,479,965 km (0.099 R)
• M19: 16,504,684 km (0.03 R)
• M20: 18,755,833 km (0.1 R)
• M21: 21,129,502 km (0.06 R)
• M22: 22,349,623 km (0.052 R)
• M23: 22,897,899 km (0.098 R)
• M24: 23,939,998 km (0.076 R)
• M25: 26,902,484 km (0.06 R)
• M26: 27,612,476 km (0.034 R)
• M27: 28,334,884 km (0.109 R)
• M28: 30,196,031 km (0.1 R)
• M29: 33,749,130 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.1

Radius: 12.5

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.01 AU - 9.01 AU

Year: 7931 Days

Day: 14.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,263,769 km

• M1: 155,432 km (0.045 R)
• M2: 549,174 km (0.1 R)
• M3: 979,417 km (0.098 R)
• M4: 1,376,300 km (0.055 R)
• M5: 1,793,230 km (0.106 R)
• M6: 2,403,739 km (0.12 R)
• M7: 3,226,676 km (0.031 R)
• M8: 3,757,899 km (0.063 R)
• M9: 4,664,312 km (0.031 R)
• M10: 5,291,426 km (0.1 R)
• M11: 5,740,220 km (0.069 R)
• M12: 7,041,123 km (0.094 R)
• M13: 9,109,314 km (0.054 R)
• M14: 9,714,886 km (0.062 R)
• M15: 10,564,153 km (0.029 R)
• M16: 13,825,386 km (0.062 R)
• M17: 15,856,327 km (0.116 R)
• M18: 20,027,864 km (0.048 R)
• M19: 21,262,495 km (0.085 R)
• M20: 23,506,613 km (0.112 R)
• M21: 26,386,671 km (0.111 R)

Asteroid Belt

Center: 12.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.9

Radius: 3.2

Gravity: 89.35 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 14.46 AU - 18.22 AU

Year: 23108 Days

Day: 15.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,263,769 km

• M1: 39,793 km (0.072 R)
• M2: 183,706 km (0.087 R)
• M3: 1,363,136 km (0.099 R)
• M4: 1,480,869 km (0.095 R)
• M5: 1,605,335 km (0.096 R)
• M6: 2,383,393 km (0.105 R)
• M7: 2,760,679 km (0.089 R)
• M8: 3,476,056 km (0.118 R)
• M9: 4,749,134 km (0.091 R)
• M10: 4,864,324 km (0.112 R)
• M11: 6,031,038 km (0.098 R)
• M12: 6,442,582 km (0.118 R)
• M13: 6,631,374 km (0.115 R)
• M14: 7,169,478 km (0.078 R)
• M15: 7,683,496 km (0.117 R)
• M16: 8,221,600 km (0.064 R)
• M17: 9,493,032 km (0.082 R)
• M18: 10,691,760 km (0.111 R)
• M19: 14,481,223 km (0.12 R)
• M20: 14,805,103 km (0.112 R)
• M21: 15,805,913 km (0.114 R)
• M22: 17,029,324 km (0.12 R)
• M23: 20,160,108 km (0.078 R)
• M24: 24,786,871 km (0.043 R)
• M25: 25,133,789 km (0.111 R)
• M26: 27,038,768 km (0.055 R)
• M27: 28,910,237 km (0.088 R)
• M28: 33,187,390 km (0.084 R)
• M29: 33,467,886 km (0.099 R)
• M30: 34,462,263 km (0.106 R)
• M31: 40,364,348 km (0.066 R)
• M32: 47,613,561 km (0.099 R)
• M33: 50,703,356 km (0.109 R)
• M34: 55,881,088 km (0.079 R)
• M35: 61,399,903 km (0.06 R)
• M36: 73,743,223 km (0.104 R)
• M37: 73,981,832 km (0.027 R)
• M38: 81,888,977 km (0.118 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 16,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit