🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.53 AU - 0.55 AU

Year: 150 Days

Day: 25.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.61 AU - 0.79 AU

Year: 222 Days

Day: 43.8 Hours

Environment

Temp: 113 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.79 AU - 2.53 AU

Year: 1202 Days

Day: 24.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.24 AU - 2.6 AU

Year: 1426 Days

Day: 43 Hours

Environment

Temp: -100 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.32 AU - 2.58 AU

Year: 1452 Days

Day: 28.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.91 AU - 3.53 AU

Year: 2188 Days

Day: 34.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.8

Radius: 12.3

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.9 AU - 6.26 AU

Year: 5678 Days

Day: 5.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,716,227 km

• M1: 156,330 km (0.117 R)
• M2: 684,261 km (0.055 R)
• M3: 1,390,213 km (0.077 R)
• M4: 1,776,026 km (0.11 R)
• M5: 2,509,953 km (0.067 R)
• M6: 2,957,550 km (0.09 R)
• M7: 3,374,629 km (0.077 R)
• M8: 4,230,777 km (0.079 R)
• M9: 5,114,751 km (0.086 R)
• M10: 6,868,487 km (0.109 R)
• M11: 7,319,076 km (0.083 R)
• M12: 7,863,612 km (0.119 R)
• M13: 8,396,031 km (0.061 R)
• M14: 9,116,045 km (0.036 R)
• M15: 10,497,133 km (0.104 R)
• M16: 11,428,529 km (0.05 R)
• M17: 12,313,102 km (0.093 R)
• M18: 13,084,578 km (0.066 R)
• M19: 17,498,762 km (0.112 R)
• M20: 18,941,634 km (0.108 R)
• M21: 19,417,056 km (0.11 R)
• M22: 20,462,595 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.4

Radius: 12.7

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 9.07 AU - 11.91 AU

Year: 12868 Days

Day: 5.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 85,716,227 km

• M1: 157,975 km (0.051 R)
• M2: 633,697 km (0.099 R)
• M3: 1,193,193 km (0.05 R)
• M4: 1,605,185 km (0.047 R)
• M5: 2,843,556 km (0.11 R)
• M6: 3,280,981 km (0.08 R)
• M7: 5,687,861 km (0.1 R)
• M8: 11,372,430 km (0.078 R)
• M9: 15,656,614 km (0.09 R)
• M10: 16,106,455 km (0.072 R)
• M11: 17,830,720 km (0.037 R)
• M12: 19,674,813 km (0.039 R)
• M13: 22,484,859 km (0.087 R)
• M14: 25,552,364 km (0.073 R)
• M15: 26,387,269 km (0.072 R)
• M16: 30,719,773 km (0.082 R)
• M17: 31,783,115 km (0.116 R)
• M18: 32,384,199 km (0.1 R)
• M19: 34,485,301 km (0.111 R)
• M20: 37,337,385 km (0.095 R)
• M21: 38,684,364 km (0.102 R)
• M22: 41,332,396 km (0.105 R)
• M23: 44,099,059 km (0.113 R)
• M24: 49,354,432 km (0.095 R)
• M25: 51,800,208 km (0.099 R)
• M26: 52,298,817 km (0.085 R)
• M27: 53,137,164 km (0.069 R)
• M28: 54,840,485 km (0.103 R)
• M29: 60,535,975 km (0.081 R)

Asteroid Belt

Center: 13.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.7

Radius: 4.8

Gravity: 30.8 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.72 AU - 18.62 AU

Year: 23494 Days

Day: 19.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 147.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 85,716,227 km

• M1: 60,737 km (0.114 R)
• M2: 289,771 km (0.031 R)
• M3: 487,988 km (0.083 R)
• M4: 744,997 km (0.111 R)
• M5: 2,001,171 km (0.069 R)
• M6: 2,170,516 km (0.118 R)
• M7: 2,466,121 km (0.119 R)
• M8: 3,426,390 km (0.088 R)
• M9: 4,759,905 km (0.059 R)
• M10: 4,909,802 km (0.071 R)
• M11: 5,582,993 km (0.037 R)
• M12: 8,616,538 km (0.108 R)
• M13: 10,960,587 km (0.057 R)
• M14: 11,623,755 km (0.057 R)
• M15: 13,398,135 km (0.071 R)
• M16: 14,782,364 km (0.12 R)
• M17: 16,514,259 km (0.095 R)
• M18: 19,502,027 km (0.07 R)
• M19: 19,790,302 km (0.117 R)
• M20: 19,984,181 km (0.068 R)
• M21: 21,682,416 km (0.1 R)
• M22: 23,474,748 km (0.034 R)
• M23: 23,800,872 km (0.114 R)
• M24: 24,462,393 km (0.063 R)
• M25: 26,992,841 km (0.083 R)
• M26: 27,350,829 km (0.102 R)
• M27: 28,076,528 km (0.086 R)
• M28: 30,976,932 km (0.088 R)
• M29: 31,632,919 km (0.082 R)
• M30: 32,298,031 km (0.077 R)
• M31: 33,244,836 km (0.108 R)
• M32: 40,552,093 km (0.052 R)
• M33: 44,910,029 km (0.089 R)
• M34: 45,412,678 km (0.054 R)
• M35: 47,460,972 km (0.057 R)
• M36: 51,557,410 km (0.107 R)
• M37: 56,464,819 km (0.061 R)
• M38: 59,432,840 km (0.116 R)
• M39: 71,659,774 km (0.119 R)
• M40: 72,116,795 km (0.113 R)
• M41: 77,512,940 km (0.097 R)
• M42: 82,418,852 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 19,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit