🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.59 AU - 0.67 AU

Year: 175 Days

Day: 13.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.55 AU - 0.85 AU

Year: 205 Days

Day: 30.6 Hours

Environment

Temp: 224 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,389,796 km

• M1: 29,471 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.8 AU - 0.92 AU

Year: 279 Days

Day: 47.4 Hours

Environment

Temp: 108 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.06 AU - 2.08 AU

Year: 1042 Days

Day: 14 Hours

Environment

Temp: -50 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.03 AU - 6.35 AU

Year: 4136 Days

Day: 14 Hours

Environment

Temp: -137 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956

Radius: 5.4

Gravity: 32.78 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 13.33 AU - 14.09 AU

Year: 17760 Days

Day: 23.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,389,796 km

• M1: 67,169 km (0.113 R)
• M2: 382,671 km (0.089 R)
• M3: 631,453 km (0.094 R)
• M4: 1,338,153 km (0.1 R)
• M5: 1,544,448 km (0.111 R)
• M6: 2,360,505 km (0.117 R)
• M7: 4,010,719 km (0.059 R)
• M8: 7,411,827 km (0.111 R)
• M9: 9,414,792 km (0.1 R)
• M10: 10,417,697 km (0.101 R)
• M11: 11,103,304 km (0.101 R)
• M12: 11,885,102 km (0.109 R)
• M13: 13,485,051 km (0.064 R)
• M14: 17,190,740 km (0.077 R)
• M15: 17,362,030 km (0.098 R)
• M16: 18,773,186 km (0.1 R)
• M17: 20,835,991 km (0.051 R)
• M18: 29,485,142 km (0.096 R)
• M19: 29,977,469 km (0.084 R)
• M20: 33,179,461 km (0.088 R)
• M21: 38,325,927 km (0.047 R)
• M22: 45,926,247 km (0.109 R)
• M23: 52,828,842 km (0.042 R)
• M24: 56,715,096 km (0.086 R)
• M25: 61,785,117 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652

Radius: 6.9

Gravity: 13.69 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 12.42 AU - 15 AU

Year: 17760 Days

Day: 24.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 84,389,796 km

• M1: 86,019 km (0.089 R)
• M2: 300,692 km (0.105 R)
• M3: 559,496 km (0.058 R)
• M4: 781,798 km (0.09 R)
• M5: 1,064,538 km (0.085 R)
• M6: 2,391,472 km (0.042 R)
• M7: 3,046,860 km (0.119 R)
• M8: 3,555,642 km (0.082 R)
• M9: 4,026,875 km (0.11 R)
• M10: 5,239,067 km (0.104 R)
• M11: 5,770,439 km (0.089 R)
• M12: 6,591,133 km (0.067 R)
• M13: 9,409,556 km (0.118 R)
• M14: 9,684,817 km (0.085 R)
• M15: 10,602,001 km (0.032 R)
• M16: 11,828,404 km (0.059 R)
• M17: 12,149,292 km (0.08 R)
• M18: 12,741,400 km (0.098 R)
• M19: 15,303,413 km (0.063 R)
• M20: 15,531,251 km (0.037 R)
• M21: 28,298,681 km (0.098 R)
• M22: 29,221,102 km (0.093 R)
• M23: 30,402,027 km (0.088 R)
• M24: 32,232,806 km (0.095 R)
• M25: 32,733,211 km (0.07 R)
• M26: 33,365,860 km (0.107 R)
• M27: 42,050,615 km (0.117 R)
• M28: 46,510,277 km (0.05 R)
• M29: 47,470,845 km (0.065 R)
• M30: 49,100,864 km (0.097 R)
• M31: 58,367,255 km (0.111 R)
• M32: 58,924,208 km (0.113 R)
• M33: 63,506,989 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.6

Radius: 7.8

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 12.76 AU - 20.78 AU

Year: 24026 Days

Day: 16 Hours

Environment

Temp: -200 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,389,796 km

• M1: 97,239 km (0.091 R)
• M2: 455,376 km (0.093 R)
• M3: 1,888,524 km (0.114 R)
• M4: 3,071,543 km (0.071 R)
• M5: 3,618,922 km (0.12 R)
• M6: 5,411,254 km (0.087 R)
• M7: 7,083,310 km (0.063 R)
• M8: 8,248,378 km (0.096 R)
• M9: 10,013,932 km (0.025 R)
• M10: 10,445,073 km (0.111 R)
• M11: 10,824,453 km (0.079 R)
• M12: 11,212,809 km (0.106 R)
• M13: 11,610,590 km (0.109 R)
• M14: 12,717,465 km (0.111 R)
• M15: 14,979,684 km (0.114 R)
• M16: 17,585,678 km (0.049 R)
• M17: 17,852,860 km (0.083 R)
• M18: 20,381,364 km (0.111 R)
• M19: 21,074,002 km (0.067 R)
• M20: 21,884,523 km (0.025 R)
• M21: 22,506,102 km (0.068 R)
• M22: 26,835,913 km (0.05 R)
• M23: 31,037,669 km (0.034 R)
• M24: 32,753,706 km (0.102 R)
• M25: 42,932,046 km (0.1 R)
• M26: 46,234,120 km (0.087 R)
• M27: 47,256,771 km (0.076 R)
• M28: 51,680,828 km (0.1 R)
• M29: 52,967,370 km (0.101 R)
• M30: 67,680,021 km (0.059 R)
• M31: 68,336,906 km (0.108 R)
• M32: 71,232,373 km (0.076 R)
• M33: 74,208,772 km (0.116 R)
• M34: 79,190,082 km (0.068 R)
• M35: 80,898,789 km (0.027 R)
• M36: 83,131,686 km (0.085 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 14,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit