🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.74 AU - 0.88 AU

Year: 265 Days

Day: 32.1 Hours

Environment

Temp: 133 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,326,865 km

• M1: 42,187 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.81 AU - 1.31 AU

Year: 397 Days

Day: 47.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 43.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.03 AU - 2.31 AU

Year: 1162 Days

Day: 12.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,326,865 km

• M1: 111,151 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.29 AU - 3.49 AU

Year: 1786 Days

Day: 35.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,326,865 km

• M1: 363,822 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.55 AU - 4.39 AU

Year: 2875 Days

Day: 38.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,326,865 km

• M1: 23,487 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631

Radius: 14.6

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.29 AU - 5.47 AU

Year: 4535 Days

Day: 9.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 71.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,326,865 km

• M1: 181,612 km (0.11 R)
• M2: 708,047 km (0.077 R)
• M3: 1,209,798 km (0.1 R)
• M4: 2,039,019 km (0.117 R)
• M5: 2,607,940 km (0.059 R)
• M6: 3,112,683 km (0.069 R)
• M7: 3,788,117 km (0.105 R)
• M8: 5,010,332 km (0.119 R)
• M9: 5,490,092 km (0.058 R)
• M10: 6,030,141 km (0.082 R)
• M11: 7,184,288 km (0.095 R)
• M12: 8,971,983 km (0.081 R)
• M13: 10,432,058 km (0.088 R)
• M14: 11,535,791 km (0.078 R)
• M15: 12,912,091 km (0.049 R)
• M16: 13,665,616 km (0.101 R)
• M17: 14,823,803 km (0.096 R)
• M18: 16,977,264 km (0.091 R)
• M19: 19,138,654 km (0.102 R)
• M20: 19,788,507 km (0.069 R)
• M21: 20,587,809 km (0.077 R)
• M22: 22,824,746 km (0.043 R)
• M23: 23,408,476 km (0.106 R)
• M24: 23,927,282 km (0.094 R)
• M25: 27,530,496 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312

Radius: 9.5

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.66 AU - 10.04 AU

Year: 11235 Days

Day: 10.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 81,326,865 km

• M1: 123,119 km (0.028 R)
• M2: 589,116 km (0.113 R)
• M3: 971,937 km (0.093 R)
• M4: 1,749,996 km (0.105 R)
• M5: 5,420,679 km (0.07 R)
• M6: 9,093,905 km (0.079 R)
• M7: 10,293,381 km (0.092 R)
• M8: 11,031,646 km (0.111 R)
• M9: 11,439,450 km (0.115 R)
• M10: 12,558,442 km (0.12 R)
• M11: 13,458,722 km (0.059 R)
• M12: 13,807,285 km (0.108 R)
• M13: 18,544,750 km (0.119 R)
• M14: 19,488,863 km (0.111 R)
• M15: 20,694,472 km (0.117 R)
• M16: 26,016,865 km (0.119 R)
• M17: 28,133,226 km (0.115 R)
• M18: 30,262,452 km (0.051 R)
• M19: 36,387,288 km (0.057 R)
• M20: 39,619,650 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.6

Radius: 4.9

Gravity: 24.18 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 14.77 AU - 17.91 AU

Year: 24005 Days

Day: 19 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 81,326,865 km

• M1: 61,036 km (0.101 R)
• M2: 227,389 km (0.04 R)
• M3: 663,467 km (0.103 R)
• M4: 926,310 km (0.086 R)
• M5: 1,864,139 km (0.108 R)
• M6: 2,126,085 km (0.082 R)
• M7: 2,366,638 km (0.115 R)
• M8: 2,954,857 km (0.109 R)
• M9: 3,311,648 km (0.076 R)
• M10: 4,278,200 km (0.105 R)
• M11: 5,499,517 km (0.114 R)
• M12: 5,827,435 km (0.083 R)
• M13: 6,299,417 km (0.064 R)
• M14: 7,030,801 km (0.033 R)
• M15: 8,992,178 km (0.094 R)
• M16: 9,274,918 km (0.085 R)
• M17: 9,798,511 km (0.032 R)
• M18: 10,158,294 km (0.083 R)
• M19: 11,032,245 km (0.069 R)
• M20: 13,953,592 km (0.07 R)
• M21: 16,164,200 km (0.115 R)
• M22: 19,711,464 km (0.112 R)
• M23: 20,967,338 km (0.12 R)
• M24: 25,726,495 km (0.07 R)
• M25: 27,107,284 km (0.1 R)
• M26: 28,536,691 km (0.078 R)
• M27: 30,774,077 km (0.088 R)
• M28: 35,313,924 km (0.106 R)
• M29: 39,072,570 km (0.118 R)
• M30: 43,249,044 km (0.093 R)
• M31: 45,527,270 km (0.109 R)
• M32: 47,542,802 km (0.111 R)
• M33: 52,293,432 km (0.095 R)
• M34: 52,840,062 km (0.078 R)
• M35: 54,316,294 km (0.098 R)
• M36: 63,341,683 km (0.082 R)
• M37: 66,701,053 km (0.077 R)
• M38: 73,089,181 km (0.106 R)
• M39: 77,488,107 km (0.089 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 16,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit