🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.78 AU - 1.06 AU

Year: 332 Days

Day: 13.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,215,169 km

• M1: 31,864 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.2 AU - 1.94 AU

Year: 741 Days

Day: 37.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.4 AU - 2.4 AU

Year: 1401 Days

Day: 14.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.03 AU - 3.99 AU

Year: 2477 Days

Day: 12.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.89 AU - 4.73 AU

Year: 3371 Days

Day: 40.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.5

Radius: 12.9

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.34 AU - 6.52 AU

Year: 4767 Days

Day: 12.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,215,169 km

• M1: 160,369 km (0.106 R)
• M2: 616,194 km (0.084 R)
• M3: 1,055,114 km (0.104 R)
• M4: 1,575,266 km (0.113 R)
• M5: 2,863,004 km (0.045 R)
• M6: 3,415,170 km (0.085 R)
• M7: 5,253,129 km (0.028 R)
• M8: 5,688,609 km (0.086 R)
• M9: 6,732,652 km (0.101 R)
• M10: 7,282,873 km (0.107 R)
• M11: 8,202,750 km (0.104 R)
• M12: 8,911,994 km (0.036 R)
• M13: 9,877,349 km (0.079 R)
• M14: 10,453,151 km (0.109 R)
• M15: 12,015,851 km (0.08 R)
• M16: 13,088,467 km (0.052 R)
• M17: 13,621,036 km (0.101 R)
• M18: 16,018,192 km (0.067 R)
• M19: 17,064,180 km (0.112 R)
• M20: 20,334,091 km (0.063 R)
• M21: 23,764,220 km (0.066 R)
• M22: 24,318,031 km (0.109 R)
• M23: 25,205,745 km (0.081 R)
• M24: 31,463,275 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.8

Radius: 12.3

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.11 AU - 8.17 AU

Year: 6446 Days

Day: 14.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,215,169 km

• M1: 153,338 km (0.11 R)
• M2: 666,159 km (0.059 R)
• M3: 1,188,256 km (0.053 R)
• M4: 1,834,668 km (0.075 R)
• M5: 3,099,967 km (0.112 R)
• M6: 4,441,262 km (0.069 R)
• M7: 5,109,814 km (0.107 R)
• M8: 5,592,118 km (0.11 R)
• M9: 6,137,851 km (0.113 R)
• M10: 7,041,123 km (0.025 R)
• M11: 7,601,367 km (0.109 R)
• M12: 10,052,827 km (0.075 R)
• M13: 11,057,975 km (0.117 R)
• M14: 11,868,048 km (0.107 R)
• M15: 13,268,134 km (0.113 R)
• M16: 14,477,035 km (0.118 R)
• M17: 14,896,058 km (0.083 R)
• M18: 15,821,022 km (0.119 R)
• M19: 19,688,426 km (0.111 R)
• M20: 20,878,028 km (0.049 R)
• M21: 24,312,347 km (0.107 R)
• M22: 26,031,376 km (0.12 R)
• M23: 27,100,851 km (0.063 R)
• M24: 29,999,011 km (0.11 R)
• M25: 30,779,313 km (0.081 R)
• M26: 31,975,049 km (0.077 R)
• M27: 34,671,551 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.8

Radius: 4

Gravity: 43.99 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 10.71 AU - 14.39 AU

Year: 16749 Days

Day: 22.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 68,215,169 km

• M1: 55,202 km (0.115 R)
• M2: 189,391 km (0.085 R)
• M3: 654,341 km (0.105 R)
• M4: 1,015,770 km (0.093 R)
• M5: 1,661,135 km (0.051 R)
• M6: 1,908,719 km (0.111 R)
• M7: 2,544,211 km (0.09 R)
• M8: 2,824,557 km (0.086 R)
• M9: 4,093,297 km (0.102 R)
• M10: 6,992,204 km (0.066 R)
• M11: 7,217,648 km (0.082 R)
• M12: 7,401,355 km (0.119 R)
• M13: 8,020,391 km (0.056 R)
• M14: 8,267,377 km (0.06 R)
• M15: 8,673,086 km (0.084 R)
• M16: 9,038,853 km (0.057 R)
• M17: 10,026,648 km (0.093 R)
• M18: 10,605,442 km (0.094 R)
• M19: 11,267,562 km (0.1 R)
• M20: 13,978,425 km (0.076 R)
• M21: 15,144,690 km (0.114 R)
• M22: 15,370,284 km (0.086 R)
• M23: 16,295,546 km (0.087 R)
• M24: 17,257,162 km (0.074 R)
• M25: 17,918,833 km (0.075 R)
• M26: 21,388,756 km (0.041 R)
• M27: 21,863,579 km (0.101 R)
• M28: 22,151,854 km (0.112 R)
• M29: 25,598,440 km (0.114 R)
• M30: 28,009,359 km (0.106 R)
• M31: 32,898,068 km (0.044 R)
• M32: 33,403,409 km (0.077 R)
• M33: 42,356,692 km (0.033 R)
• M34: 43,406,720 km (0.071 R)
• M35: 49,411,728 km (0.051 R)
• M36: 51,926,917 km (0.104 R)
• M37: 52,097,608 km (0.105 R)
• M38: 53,824,715 km (0.119 R)
• M39: 54,174,625 km (0.068 R)
• M40: 54,702,406 km (0.084 R)
• M41: 61,878,466 km (0.111 R)
• M42: 68,215,133 km (0.099 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 14,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit