🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.64 AU - 0.78 AU

Year: 217 Days

Day: 12.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.98 AU - 1.04 AU

Year: 369 Days

Day: 37.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,255,213 km

• M1: 31,416 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.83 AU - 3.49 AU

Year: 2042 Days

Day: 16.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,255,213 km

• M1: 41,439 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.27 AU - 4.81 AU

Year: 3516 Days

Day: 17.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,255,213 km

• M1: 28,424 km (0.119 R)
• M2: 677,230 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.6

Radius: 8.8

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.53 AU - 9.55 AU

Year: 8285 Days

Day: 6.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 99,255,213 km

• M1: 110,254 km (0.102 R)
• M2: 542,143 km (0.027 R)
• M3: 862,432 km (0.12 R)
• M4: 1,848,581 km (0.07 R)
• M5: 2,545,109 km (0.047 R)
• M6: 3,383,455 km (0.07 R)
• M7: 4,340,133 km (0.107 R)
• M8: 5,894,156 km (0.117 R)
• M9: 7,546,913 km (0.117 R)
• M10: 8,202,750 km (0.12 R)
• M11: 10,851,082 km (0.051 R)
• M12: 11,211,463 km (0.032 R)
• M13: 12,340,478 km (0.105 R)
• M14: 14,022,108 km (0.086 R)
• M15: 14,573,525 km (0.114 R)
• M16: 15,267,211 km (0.112 R)
• M17: 16,115,131 km (0.082 R)
• M18: 16,856,987 km (0.117 R)
• M19: 19,218,838 km (0.048 R)
• M20: 19,670,774 km (0.102 R)
• M21: 22,699,831 km (0.09 R)
• M22: 27,997,541 km (0.103 R)
• M23: 30,675,492 km (0.057 R)
• M24: 31,292,883 km (0.036 R)
• M25: 39,604,690 km (0.099 R)
• M26: 40,582,910 km (0.104 R)
• M27: 42,333,205 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.3

Radius: 5.7

Gravity: 29.56 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 12.74 AU - 15.36 AU

Year: 19140 Days

Day: 23.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 99,255,213 km

• M1: 70,909 km (0.054 R)
• M2: 455,675 km (0.086 R)
• M3: 751,879 km (0.119 R)
• M4: 1,184,815 km (0.12 R)
• M5: 1,473,539 km (0.118 R)
• M6: 1,923,829 km (0.042 R)
• M7: 2,149,273 km (0.11 R)
• M8: 2,392,220 km (0.114 R)
• M9: 2,855,375 km (0.111 R)
• M10: 3,261,533 km (0.034 R)
• M11: 4,088,809 km (0.105 R)
• M12: 4,604,922 km (0.085 R)
• M13: 6,324,848 km (0.051 R)
• M14: 7,450,872 km (0.061 R)
• M15: 8,814,905 km (0.088 R)
• M16: 10,153,507 km (0.092 R)
• M17: 10,775,684 km (0.047 R)
• M18: 16,360,023 km (0.04 R)
• M19: 17,214,227 km (0.073 R)
• M20: 20,147,093 km (0.081 R)
• M21: 28,412,376 km (0.098 R)
• M22: 32,214,705 km (0.11 R)
• M23: 33,013,856 km (0.11 R)
• M24: 33,553,905 km (0.109 R)
• M25: 34,929,756 km (0.111 R)
• M26: 39,888,627 km (0.082 R)
• M27: 40,964,834 km (0.084 R)
• M28: 50,815,106 km (0.096 R)
• M29: 53,179,051 km (0.119 R)
• M30: 54,107,455 km (0.071 R)
• M31: 55,805,840 km (0.105 R)
• M32: 59,308,674 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.5

Radius: 5.3

Gravity: 22.8 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 15.46 AU - 23.14 AU

Year: 30815 Days

Day: 20.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 173.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 99,255,213 km

• M1: 67,618 km (0.086 R)
• M2: 250,427 km (0.063 R)
• M3: 464,651 km (0.068 R)
• M4: 1,065,586 km (0.084 R)
• M5: 1,353,113 km (0.105 R)
• M6: 2,061,907 km (0.068 R)
• M7: 3,285,768 km (0.118 R)
• M8: 4,617,039 km (0.112 R)
• M9: 8,689,243 km (0.094 R)
• M10: 9,044,388 km (0.068 R)
• M11: 11,104,201 km (0.117 R)
• M12: 12,840,284 km (0.111 R)
• M13: 13,146,212 km (0.102 R)
• M14: 22,030,830 km (0.061 R)
• M15: 22,913,756 km (0.055 R)
• M16: 24,515,201 km (0.111 R)
• M17: 31,254,137 km (0.04 R)
• M18: 35,566,894 km (0.106 R)
• M19: 43,952,303 km (0.118 R)
• M20: 46,955,630 km (0.063 R)
• M21: 54,755,663 km (0.114 R)
• M22: 59,699,723 km (0.041 R)
• M23: 78,061,515 km (0.099 R)
• M24: 78,569,550 km (0.104 R)
• M25: 85,646,576 km (0.105 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 14,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit