🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.46 AU - 0.74 AU

Year: 172 Days

Day: 21.7 Hours

Environment

Temp: 217 °C

Axial Tilt: 155.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.9 AU - 1.02 AU

Year: 349 Days

Day: 15.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,291,053 km

• M1: 37,250 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.92 AU - 3.08 AU

Year: 1466 Days

Day: 14.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.9

Radius: 10.2

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.47 AU - 5.77 AU

Year: 3683 Days

Day: 7.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 91,291,053 km

• M1: 127,158 km (0.096 R)
• M2: 654,191 km (0.1 R)
• M3: 1,091,616 km (0.099 R)
• M4: 1,463,217 km (0.105 R)
• M5: 1,894,059 km (0.026 R)
• M6: 2,319,216 km (0.049 R)
• M7: 3,195,261 km (0.105 R)
• M8: 3,843,768 km (0.094 R)
• M9: 4,460,859 km (0.036 R)
• M10: 5,117,145 km (0.067 R)
• M11: 5,698,482 km (0.059 R)
• M12: 6,531,593 km (0.059 R)
• M13: 8,691,636 km (0.119 R)
• M14: 9,288,831 km (0.096 R)
• M15: 10,399,894 km (0.109 R)
• M16: 13,366,271 km (0.071 R)
• M17: 13,860,243 km (0.085 R)
• M18: 14,572,179 km (0.09 R)
• M19: 18,992,946 km (0.109 R)
• M20: 20,385,103 km (0.083 R)
• M21: 20,710,928 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.3

Radius: 10

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.03 AU - 5.59 AU

Year: 4538 Days

Day: 6.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 91,291,053 km

• M1: 124,316 km (0.116 R)
• M2: 559,047 km (0.093 R)
• M3: 1,001,259 km (0.103 R)
• M4: 1,941,182 km (0.054 R)
• M5: 2,270,896 km (0.058 R)
• M6: 2,744,971 km (0.106 R)
• M7: 3,284,421 km (0.118 R)
• M8: 3,801,731 km (0.089 R)
• M9: 4,678,973 km (0.06 R)
• M10: 5,866,780 km (0.083 R)
• M11: 6,272,340 km (0.09 R)
• M12: 7,315,485 km (0.091 R)
• M13: 9,277,611 km (0.032 R)
• M14: 10,674,556 km (0.099 R)
• M15: 12,007,772 km (0.082 R)
• M16: 12,611,848 km (0.082 R)
• M17: 13,826,434 km (0.108 R)
• M18: 15,525,566 km (0.109 R)
• M19: 17,359,636 km (0.108 R)
• M20: 20,234,010 km (0.088 R)
• M21: 21,599,838 km (0.113 R)
• M22: 22,949,510 km (0.115 R)
• M23: 23,801,470 km (0.078 R)
• M24: 27,249,252 km (0.072 R)
• M25: 30,089,966 km (0.049 R)
• M26: 30,736,678 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.4

Radius: 14.2

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.25 AU - 6.69 AU

Year: 5410 Days

Day: 14.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 91,291,053 km

• M1: 176,525 km (0.079 R)
• M2: 651,499 km (0.03 R)
• M3: 1,200,972 km (0.079 R)
• M4: 2,256,235 km (0.092 R)
• M5: 3,077,827 km (0.09 R)
• M6: 4,500,054 km (0.089 R)
• M7: 6,742,226 km (0.075 R)
• M8: 8,409,196 km (0.106 R)
• M9: 10,737,238 km (0.114 R)
• M10: 12,245,932 km (0.084 R)
• M11: 13,206,350 km (0.102 R)
• M12: 15,334,679 km (0.116 R)
• M13: 17,120,878 km (0.113 R)
• M14: 22,041,451 km (0.085 R)
• M15: 23,158,050 km (0.078 R)
• M16: 25,182,408 km (0.089 R)
• M17: 27,069,436 km (0.062 R)
• M18: 28,960,951 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.3

Radius: 6.6

Gravity: 14.54 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 13.48 AU - 21.68 AU

Year: 27336 Days

Day: 16.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,291,053 km

• M1: 84,373 km (0.079 R)
• M2: 389,852 km (0.095 R)
• M3: 1,423,424 km (0.056 R)
• M4: 2,105,889 km (0.114 R)
• M5: 2,987,469 km (0.049 R)
• M6: 4,444,852 km (0.03 R)
• M7: 5,166,362 km (0.089 R)
• M8: 5,534,224 km (0.12 R)
• M9: 8,560,888 km (0.119 R)
• M10: 9,371,559 km (0.046 R)
• M11: 11,144,593 km (0.105 R)
• M12: 15,674,566 km (0.026 R)
• M13: 19,980,890 km (0.059 R)
• M14: 20,380,167 km (0.076 R)
• M15: 24,329,850 km (0.107 R)
• M16: 24,899,818 km (0.109 R)
• M17: 25,595,597 km (0.118 R)
• M18: 30,175,536 km (0.094 R)
• M19: 30,966,310 km (0.061 R)
• M20: 31,366,784 km (0.047 R)
• M21: 35,563,902 km (0.082 R)
• M22: 37,042,078 km (0.101 R)
• M23: 41,721,949 km (0.04 R)
• M24: 42,047,324 km (0.108 R)
• M25: 49,639,416 km (0.109 R)
• M26: 56,095,761 km (0.088 R)
• M27: 56,492,046 km (0.119 R)
• M28: 63,949,051 km (0.058 R)
• M29: 68,588,230 km (0.083 R)
• M30: 71,569,566 km (0.074 R)
• M31: 72,035,863 km (0.096 R)
• M32: 77,543,907 km (0.077 R)
• M33: 84,100,781 km (0.112 R)
• M34: 85,927,222 km (0.084 R)
• M35: 88,314,205 km (0.069 R)
• M36: 89,389,066 km (0.067 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 11,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit