🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.18 AU - 2.58 AU

Year: 1348 Days

Day: 43 Hours

Environment

Temp: -79 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.55 AU - 4.37 AU

Year: 2893 Days

Day: 30.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.9

Radius: 9.1

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.41 AU - 8.03 AU

Year: 7874 Days

Day: 9.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,826,539 km

• M1: 114,143 km (0.116 R)
• M2: 461,061 km (0.114 R)
• M3: 1,584,541 km (0.078 R)
• M4: 1,996,533 km (0.101 R)
• M5: 2,408,376 km (0.118 R)
• M6: 3,038,183 km (0.037 R)
• M7: 5,626,675 km (0.052 R)
• M8: 6,487,012 km (0.036 R)
• M9: 6,985,323 km (0.09 R)
• M10: 7,585,958 km (0.114 R)
• M11: 9,062,789 km (0.068 R)
• M12: 10,673,958 km (0.076 R)
• M13: 11,267,861 km (0.119 R)
• M14: 12,575,795 km (0.103 R)
• M15: 13,865,927 km (0.102 R)
• M16: 17,104,721 km (0.067 R)
• M17: 17,575,955 km (0.065 R)
• M18: 17,986,900 km (0.028 R)
• M19: 21,899,632 km (0.033 R)
• M20: 25,290,268 km (0.118 R)
• M21: 27,064,798 km (0.097 R)
• M22: 29,686,351 km (0.084 R)

Asteroid Belt

Center: 8.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.6

Radius: 14.3

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.68 AU - 9.88 AU

Year: 9550 Days

Day: 14.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,826,539 km

• M1: 178,620 km (0.077 R)
• M2: 965,953 km (0.105 R)
• M3: 1,714,092 km (0.103 R)
• M4: 2,228,410 km (0.116 R)
• M5: 2,951,267 km (0.079 R)
• M6: 4,360,778 km (0.11 R)
• M7: 5,336,006 km (0.116 R)
• M8: 6,063,950 km (0.091 R)
• M9: 6,888,982 km (0.105 R)
• M10: 8,429,690 km (0.086 R)
• M11: 9,698,131 km (0.116 R)
• M12: 10,741,127 km (0.035 R)
• M13: 15,729,319 km (0.115 R)
• M14: 16,409,540 km (0.102 R)
• M15: 16,932,385 km (0.102 R)
• M16: 17,950,548 km (0.044 R)
• M17: 19,586,251 km (0.044 R)
• M18: 20,910,641 km (0.115 R)
• M19: 22,082,740 km (0.027 R)
• M20: 23,008,153 km (0.038 R)
• M21: 25,012,764 km (0.049 R)
• M22: 26,890,217 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717

Radius: 6.5

Gravity: 16.97 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 14.79 AU - 16.77 AU

Year: 23011 Days

Day: 20.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,826,539 km

• M1: 81,680 km (0.081 R)
• M2: 402,568 km (0.109 R)
• M3: 832,512 km (0.098 R)
• M4: 1,166,714 km (0.112 R)
• M5: 1,553,275 km (0.085 R)
• M6: 1,767,499 km (0.097 R)
• M7: 2,630,080 km (0.118 R)
• M8: 3,210,221 km (0.113 R)
• M9: 3,441,200 km (0.091 R)
• M10: 5,303,693 km (0.086 R)
• M11: 5,545,294 km (0.107 R)
• M12: 8,383,614 km (0.118 R)
• M13: 9,570,673 km (0.105 R)
• M14: 10,484,567 km (0.104 R)
• M15: 11,791,753 km (0.093 R)
• M16: 12,343,769 km (0.066 R)
• M17: 12,912,989 km (0.094 R)
• M18: 13,875,053 km (0.116 R)
• M19: 17,752,630 km (0.048 R)
• M20: 22,715,539 km (0.117 R)
• M21: 24,667,043 km (0.103 R)
• M22: 26,144,173 km (0.105 R)
• M23: 27,559,069 km (0.027 R)
• M24: 34,701,021 km (0.054 R)
• M25: 39,528,694 km (0.052 R)
• M26: 41,232,315 km (0.083 R)
• M27: 44,289,347 km (0.108 R)
• M28: 48,712,657 km (0.037 R)
• M29: 58,822,631 km (0.086 R)
• M30: 61,654,818 km (0.113 R)
• M31: 64,576,464 km (0.082 R)
• M32: 66,286,667 km (0.054 R)
• M33: 67,807,778 km (0.112 R)
• M34: 72,053,515 km (0.108 R)
• M35: 75,527,926 km (0.077 R)
• M36: 77,186,966 km (0.081 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 15,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit