🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.74 AU - 0.74 AU

Year: 237 Days

Day: 20.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.74 AU - 1.18 AU

Year: 351 Days

Day: 41.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.86 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.49 AU - 3.03 AU

Year: 1709 Days

Day: 46.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,104,399 km

• M1: 42,935 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.2

Radius: 8.2

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.81 AU - 5.77 AU

Year: 3908 Days

Day: 14.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,104,399 km

• M1: 103,372 km (0.085 R)
• M2: 382,223 km (0.101 R)
• M3: 699,819 km (0.09 R)
• M4: 1,123,929 km (0.075 R)
• M5: 1,639,293 km (0.107 R)
• M6: 2,028,398 km (0.086 R)
• M7: 3,009,012 km (0.073 R)
• M8: 3,794,999 km (0.099 R)
• M9: 4,417,924 km (0.052 R)
• M10: 4,711,136 km (0.047 R)
• M11: 5,084,682 km (0.07 R)
• M12: 6,563,607 km (0.092 R)
• M13: 8,277,998 km (0.038 R)
• M14: 10,127,327 km (0.051 R)
• M15: 13,589,620 km (0.101 R)
• M16: 14,122,039 km (0.087 R)
• M17: 15,609,790 km (0.109 R)
• M18: 16,792,062 km (0.05 R)
• M19: 17,147,806 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.1

Radius: 12.8

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.11 AU - 14.61 AU

Year: 15226 Days

Day: 6.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 59,104,399 km

• M1: 159,471 km (0.113 R)
• M2: 880,234 km (0.106 R)
• M3: 1,329,177 km (0.116 R)
• M4: 1,809,985 km (0.109 R)
• M5: 3,704,492 km (0.095 R)
• M6: 4,777,707 km (0.072 R)
• M7: 6,461,581 km (0.115 R)
• M8: 8,159,666 km (0.106 R)
• M9: 8,717,666 km (0.112 R)
• M10: 9,574,713 km (0.066 R)
• M11: 10,546,051 km (0.099 R)
• M12: 11,086,249 km (0.079 R)
• M13: 11,899,314 km (0.083 R)
• M14: 12,617,832 km (0.106 R)
• M15: 13,434,637 km (0.073 R)
• M16: 14,504,710 km (0.054 R)
• M17: 14,948,268 km (0.115 R)
• M18: 17,058,047 km (0.088 R)
• M19: 17,635,943 km (0.065 R)
• M20: 21,764,545 km (0.058 R)
• M21: 25,308,220 km (0.078 R)
• M22: 28,177,657 km (0.11 R)
• M23: 30,047,630 km (0.108 R)
• M24: 31,135,057 km (0.101 R)
• M25: 33,388,599 km (0.114 R)
• M26: 36,017,632 km (0.098 R)
• M27: 37,107,004 km (0.074 R)
• M28: 37,659,768 km (0.072 R)
• M29: 39,208,405 km (0.119 R)
• M30: 39,926,176 km (0.115 R)
• M31: 44,573,733 km (0.059 R)
• M32: 47,593,815 km (0.091 R)
• M33: 56,552,483 km (0.116 R)
• M34: 57,468,920 km (0.062 R)
• M35: 63,176,826 km (0.066 R)
• M36: 70,300,677 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.7

Radius: 7.6

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 10.78 AU - 15.8 AU

Year: 18061 Days

Day: 21.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 59,104,399 km

• M1: 94,546 km (0.065 R)
• M2: 462,108 km (0.045 R)
• M3: 740,210 km (0.104 R)
• M4: 1,050,177 km (0.079 R)
• M5: 1,403,826 km (0.089 R)
• M6: 1,671,906 km (0.092 R)
• M7: 2,138,950 km (0.036 R)
• M8: 2,917,158 km (0.118 R)
• M9: 3,435,814 km (0.081 R)
• M10: 3,676,368 km (0.065 R)
• M11: 6,418,646 km (0.072 R)
• M12: 7,604,359 km (0.054 R)
• M13: 8,682,361 km (0.116 R)
• M14: 10,625,039 km (0.113 R)
• M15: 14,363,340 km (0.027 R)
• M16: 16,677,021 km (0.117 R)
• M17: 17,448,048 km (0.091 R)
• M18: 18,082,044 km (0.101 R)
• M19: 18,978,435 km (0.062 R)
• M20: 23,813,438 km (0.073 R)
• M21: 24,593,142 km (0.051 R)
• M22: 27,990,210 km (0.111 R)
• M23: 29,856,593 km (0.07 R)
• M24: 31,571,135 km (0.109 R)
• M25: 37,106,854 km (0.092 R)
• M26: 38,022,244 km (0.042 R)
• M27: 38,552,119 km (0.061 R)
• M28: 42,258,107 km (0.071 R)
• M29: 43,544,350 km (0.111 R)
• M30: 46,949,646 km (0.079 R)
• M31: 51,814,718 km (0.048 R)
• M32: 53,784,773 km (0.038 R)
• M33: 54,788,425 km (0.078 R)
• M34: 55,125,619 km (0.034 R)
• M35: 55,634,102 km (0.06 R)
• M36: 56,145,726 km (0.063 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 20,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit