🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.49 AU - 0.65 AU

Year: 155 Days

Day: 29.8 Hours

Environment

Temp: 214 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,995,458 km

• M1: 119,529 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.59 AU - 0.83 AU

Year: 215 Days

Day: 46.2 Hours

Environment

Temp: 204 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,995,458 km

• M1: 57,446 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.75 AU - 0.87 AU

Year: 262 Days

Day: 18.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.42 AU - 1.48 AU

Year: 628 Days

Day: 19.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 48.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 107,995,458 km

• M1: 197,020 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.72 AU - 2.8 AU

Year: 1223 Days

Day: 18.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.81 AU - 3.17 AU

Year: 1861 Days

Day: 26.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.83 AU - 3.61 AU

Year: 2079 Days

Day: 40.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,995,458 km

• M1: 31,116 km (0.065 R)
• M2: 366,515 km (0.098 R)

Asteroid Belt

Center: 9.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.9

Radius: 5.7

Gravity: 28.96 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 12.43 AU - 18.79 AU

Year: 22196 Days

Day: 18.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 107,995,458 km

• M1: 71,209 km (0.067 R)
• M2: 414,835 km (0.043 R)
• M3: 653,892 km (0.09 R)
• M4: 983,905 km (0.083 R)
• M5: 1,486,404 km (0.109 R)
• M6: 1,834,219 km (0.094 R)
• M7: 4,158,222 km (0.079 R)
• M8: 4,512,470 km (0.073 R)
• M9: 4,810,170 km (0.054 R)
• M10: 5,081,241 km (0.112 R)
• M11: 5,403,625 km (0.089 R)
• M12: 7,124,000 km (0.116 R)
• M13: 7,631,137 km (0.087 R)
• M14: 7,946,938 km (0.114 R)
• M15: 9,476,576 km (0.097 R)
• M16: 10,534,532 km (0.063 R)
• M17: 12,662,562 km (0.091 R)
• M18: 13,255,119 km (0.037 R)
• M19: 17,746,646 km (0.077 R)
• M20: 21,871,358 km (0.066 R)
• M21: 22,082,291 km (0.11 R)
• M22: 22,831,477 km (0.092 R)
• M23: 24,835,341 km (0.09 R)
• M24: 25,762,549 km (0.072 R)
• M25: 31,277,773 km (0.104 R)
• M26: 32,358,319 km (0.058 R)
• M27: 35,895,710 km (0.044 R)
• M28: 38,289,874 km (0.093 R)
• M29: 38,596,400 km (0.064 R)
• M30: 40,470,263 km (0.112 R)
• M31: 42,240,604 km (0.087 R)
• M32: 45,934,774 km (0.048 R)
• M33: 57,092,232 km (0.082 R)
• M34: 57,894,376 km (0.095 R)
• M35: 59,726,800 km (0.078 R)
• M36: 63,721,213 km (0.094 R)
• M37: 64,367,775 km (0.102 R)
• M38: 72,940,182 km (0.107 R)
• M39: 73,647,630 km (0.118 R)
• M40: 79,971,731 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.6

Radius: 6.4

Gravity: 19.08 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 17.43 AU - 22.13 AU

Year: 31660 Days

Day: 23.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 107,995,458 km

• M1: 81,082 km (0.036 R)
• M2: 351,106 km (0.076 R)
• M3: 609,761 km (0.117 R)
• M4: 1,107,772 km (0.095 R)
• M5: 1,786,049 km (0.084 R)
• M6: 2,275,234 km (0.119 R)
• M7: 2,849,989 km (0.114 R)
• M8: 3,549,957 km (0.093 R)
• M9: 3,784,078 km (0.085 R)
• M10: 5,327,180 km (0.1 R)
• M11: 5,590,323 km (0.06 R)
• M12: 6,190,061 km (0.07 R)
• M13: 8,189,586 km (0.12 R)
• M14: 9,085,527 km (0.075 R)
• M15: 11,791,903 km (0.113 R)
• M16: 13,731,589 km (0.026 R)
• M17: 15,606,349 km (0.105 R)
• M18: 16,697,666 km (0.087 R)
• M19: 16,978,162 km (0.113 R)
• M20: 18,628,076 km (0.109 R)
• M21: 18,828,986 km (0.091 R)
• M22: 19,337,619 km (0.038 R)
• M23: 21,573,958 km (0.05 R)
• M24: 21,906,813 km (0.092 R)
• M25: 25,427,449 km (0.045 R)
• M26: 28,236,748 km (0.082 R)
• M27: 28,635,127 km (0.113 R)
• M28: 30,964,216 km (0.048 R)
• M29: 31,246,208 km (0.096 R)
• M30: 31,958,892 km (0.032 R)
• M31: 33,862,376 km (0.12 R)
• M32: 40,695,558 km (0.116 R)
• M33: 47,451,996 km (0.086 R)
• M34: 54,919,174 km (0.093 R)
• M35: 57,430,473 km (0.095 R)
• M36: 68,242,360 km (0.075 R)
• M37: 71,142,464 km (0.117 R)
• M38: 72,127,267 km (0.104 R)
• M39: 83,838,686 km (0.1 R)
• M40: 97,357,995 km (0.059 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 12,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit