🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.04 AU - 1.62 AU

Year: 569 Days

Day: 13.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.5 AU - 2.42 AU

Year: 1018 Days

Day: 37.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,858,151 km

• M1: 22,140 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.7

Radius: 13.9

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.58 AU - 9.08 AU

Year: 7360 Days

Day: 11.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 88,858,151 km

• M1: 172,935 km (0.08 R)
• M2: 837,898 km (0.061 R)
• M3: 1,369,269 km (0.109 R)
• M4: 2,357,064 km (0.027 R)
• M5: 3,237,298 km (0.074 R)
• M6: 3,683,997 km (0.107 R)
• M7: 4,593,702 km (0.103 R)
• M8: 6,966,922 km (0.115 R)
• M9: 8,946,551 km (0.119 R)
• M10: 10,396,005 km (0.112 R)
• M11: 12,261,191 km (0.106 R)
• M12: 13,930,105 km (0.085 R)
• M13: 16,776,803 km (0.066 R)
• M14: 18,058,707 km (0.115 R)
• M15: 19,404,938 km (0.051 R)
• M16: 19,843,709 km (0.11 R)
• M17: 27,797,828 km (0.09 R)
• M18: 28,637,670 km (0.091 R)
• M19: 32,269,457 km (0.09 R)
• M20: 33,405,803 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.3

Radius: 3.8

Gravity: 60.75 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 13 AU - 17.7 AU

Year: 22303 Days

Day: 18.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 88,858,151 km

• M1: 47,273 km (0.082 R)
• M2: 260,899 km (0.092 R)
• M3: 628,012 km (0.101 R)
• M4: 917,633 km (0.088 R)
• M5: 2,124,888 km (0.093 R)
• M6: 3,599,774 km (0.119 R)
• M7: 3,953,722 km (0.104 R)
• M8: 5,773,879 km (0.114 R)
• M9: 6,721,582 km (0.107 R)
• M10: 8,086,363 km (0.078 R)
• M11: 12,462,849 km (0.074 R)
• M12: 13,194,383 km (0.076 R)
• M13: 14,582,651 km (0.038 R)
• M14: 14,742,721 km (0.106 R)
• M15: 15,066,301 km (0.099 R)
• M16: 15,229,811 km (0.105 R)
• M17: 15,477,396 km (0.079 R)
• M18: 16,494,362 km (0.087 R)
• M19: 22,360,095 km (0.078 R)
• M20: 26,519,813 km (0.079 R)
• M21: 29,861,231 km (0.098 R)
• M22: 31,565,749 km (0.102 R)
• M23: 32,783,177 km (0.046 R)
• M24: 34,031,421 km (0.101 R)
• M25: 34,312,964 km (0.113 R)
• M26: 35,167,318 km (0.102 R)
• M27: 35,889,876 km (0.092 R)
• M28: 38,420,772 km (0.077 R)
• M29: 39,341,697 km (0.105 R)
• M30: 41,068,056 km (0.112 R)
• M31: 46,376,387 km (0.058 R)
• M32: 50,097,485 km (0.086 R)
• M33: 54,780,945 km (0.114 R)
• M34: 56,339,156 km (0.092 R)
• M35: 70,109,192 km (0.105 R)
• M36: 74,047,804 km (0.119 R)
• M37: 74,757,796 km (0.046 R)
• M38: 76,673,397 km (0.044 R)
• M39: 79,855,643 km (0.117 R)
• M40: 81,102,541 km (0.028 R)
• M41: 84,405,363 km (0.091 R)
• M42: 86,743,727 km (0.116 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: 281 - 13,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit