🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.57 AU - 0.59 AU

Year: 157 Days

Day: 37.3 Hours

Environment

Temp: 219 °C

Axial Tilt: 117.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.79 AU - 0.87 AU

Year: 270 Days

Day: 43.8 Hours

Environment

Temp: 99 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,750,616 km

• M1: 35,006 km (0.095 R)
• M2: 81,980 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.31 AU - 2.35 AU

Year: 1268 Days

Day: 15.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 179.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,750,616 km

• M1: 139,874 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.56 AU - 3.64 AU

Year: 1946 Days

Day: 21.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,750,616 km

• M1: 257,907 km (0.038 R)
• M2: 2,146,729 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.37 AU - 5.49 AU

Year: 3902 Days

Day: 27.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400

Radius: 13.2

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.04 AU - 8.14 AU

Year: 6729 Days

Day: 12.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,750,616 km

• M1: 164,109 km (0.111 R)
• M2: 648,058 km (0.106 R)
• M3: 1,148,164 km (0.045 R)
• M4: 1,883,437 km (0.066 R)
• M5: 2,447,571 km (0.108 R)
• M6: 3,142,752 km (0.09 R)
• M7: 4,199,661 km (0.11 R)
• M8: 5,339,298 km (0.054 R)
• M9: 5,891,164 km (0.095 R)
• M10: 7,671,080 km (0.061 R)
• M11: 8,299,540 km (0.105 R)
• M12: 10,348,732 km (0.099 R)
• M13: 11,633,778 km (0.105 R)
• M14: 12,414,379 km (0.111 R)
• M15: 14,026,147 km (0.112 R)
• M16: 15,023,815 km (0.087 R)
• M17: 16,187,387 km (0.085 R)
• M18: 17,725,104 km (0.111 R)
• M19: 19,290,945 km (0.109 R)
• M20: 20,038,635 km (0.115 R)
• M21: 26,567,235 km (0.072 R)
• M22: 30,582,442 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.2

Radius: 9.7

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.79 AU - 7.99 AU

Year: 7900 Days

Day: 14.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,750,616 km

• M1: 193,729 km (0.105 R)
• M2: 519,703 km (0.091 R)
• M3: 846,425 km (0.075 R)
• M4: 1,715,289 km (0.104 R)
• M5: 3,543,525 km (0.072 R)
• M6: 5,827,585 km (0.12 R)
• M7: 6,623,595 km (0.035 R)
• M8: 7,104,702 km (0.106 R)
• M9: 9,356,898 km (0.028 R)
• M10: 9,963,069 km (0.099 R)
• M11: 16,252,313 km (0.064 R)
• M12: 16,720,255 km (0.055 R)
• M13: 18,249,444 km (0.111 R)
• M14: 19,869,888 km (0.073 R)
• M15: 21,028,225 km (0.088 R)
• M16: 22,394,801 km (0.069 R)
• M17: 24,077,328 km (0.088 R)
• M18: 26,480,169 km (0.061 R)
• M19: 27,977,195 km (0.043 R)
• M20: 28,843,666 km (0.088 R)
• M21: 31,241,571 km (0.091 R)
• M22: 33,446,194 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.1

Radius: 7.5

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 11.98 AU - 14.68 AU

Year: 17348 Days

Day: 18.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 64,750,616 km

• M1: 148,700 km (0.096 R)
• M2: 502,649 km (0.076 R)
• M3: 849,566 km (0.073 R)
• M4: 1,190,799 km (0.085 R)
• M5: 1,452,595 km (0.101 R)
• M6: 1,719,628 km (0.11 R)
• M7: 2,211,954 km (0.087 R)
• M8: 3,059,875 km (0.092 R)
• M9: 3,341,867 km (0.063 R)
• M10: 4,484,645 km (0.113 R)
• M11: 5,601,094 km (0.086 R)
• M12: 5,907,022 km (0.073 R)
• M13: 6,510,649 km (0.116 R)
• M14: 6,935,507 km (0.112 R)
• M15: 7,746,776 km (0.11 R)
• M16: 8,420,266 km (0.073 R)
• M17: 8,873,547 km (0.087 R)
• M18: 10,792,140 km (0.12 R)
• M19: 16,726,987 km (0.118 R)
• M20: 19,193,556 km (0.104 R)
• M21: 22,749,348 km (0.095 R)
• M22: 23,529,501 km (0.048 R)
• M23: 25,976,623 km (0.051 R)
• M24: 28,476,254 km (0.051 R)
• M25: 30,776,471 km (0.101 R)
• M26: 31,730,307 km (0.118 R)
• M27: 33,322,178 km (0.087 R)
• M28: 36,267,461 km (0.096 R)
• M29: 41,506,528 km (0.036 R)
• M30: 42,231,329 km (0.11 R)
• M31: 49,300,577 km (0.06 R)
• M32: 49,950,280 km (0.059 R)
• M33: 53,113,976 km (0.11 R)
• M34: 57,297,929 km (0.106 R)
• M35: 63,211,234 km (0.083 R)
• M36: 63,593,756 km (0.111 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 11,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit