🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.56 AU - 0.78 AU

Year: 210 Days

Day: 14 Hours

Environment

Temp: 118 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,844,641 km

• M1: 43,982 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.76 AU - 0.96 AU

Year: 305 Days

Day: 24.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.81 AU - 1.83 AU

Year: 940 Days

Day: 42.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3 AU - 3.44 AU

Year: 2212 Days

Day: 18.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,844,641 km

• M1: 13,314 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.73 AU - 3.91 AU

Year: 2859 Days

Day: 16.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,844,641 km

• M1: 43,383 km (0.073 R)
• M2: 3,380,014 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.6

Radius: 9.7

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.34 AU - 8.84 AU

Year: 7228 Days

Day: 9.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,844,641 km

• M1: 120,576 km (0.1 R)
• M2: 516,861 km (0.093 R)
• M3: 2,077,017 km (0.088 R)
• M4: 2,530,897 km (0.086 R)
• M5: 3,450,026 km (0.107 R)
• M6: 4,923,864 km (0.1 R)
• M7: 5,800,807 km (0.116 R)
• M8: 7,001,779 km (0.065 R)
• M9: 7,462,839 km (0.053 R)
• M10: 7,862,565 km (0.095 R)
• M11: 9,013,571 km (0.102 R)
• M12: 11,593,835 km (0.042 R)
• M13: 15,067,498 km (0.098 R)
• M14: 15,449,122 km (0.104 R)
• M15: 16,231,668 km (0.113 R)
• M16: 16,767,977 km (0.1 R)
• M17: 18,447,811 km (0.101 R)
• M18: 19,855,078 km (0.09 R)
• M19: 21,652,796 km (0.082 R)
• M20: 27,979,739 km (0.108 R)
• M21: 28,363,457 km (0.105 R)
• M22: 29,536,005 km (0.105 R)
• M23: 32,082,161 km (0.107 R)
• M24: 32,926,940 km (0.11 R)
• M25: 33,354,940 km (0.09 R)
• M26: 33,894,988 km (0.111 R)
• M27: 34,550,825 km (0.11 R)
• M28: 39,621,146 km (0.111 R)
• M29: 40,593,382 km (0.096 R)
• M30: 41,085,410 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.1

Radius: 4

Gravity: 61.57 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.17 AU - 13.51 AU

Year: 16597 Days

Day: 17.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,844,641 km

• M1: 50,115 km (0.093 R)
• M2: 208,689 km (0.097 R)
• M3: 390,151 km (0.088 R)
• M4: 529,576 km (0.116 R)
• M5: 656,136 km (0.08 R)
• M6: 936,333 km (0.085 R)
• M7: 1,306,588 km (0.037 R)
• M8: 1,492,388 km (0.106 R)
• M9: 2,418,848 km (0.044 R)
• M10: 2,976,549 km (0.099 R)
• M11: 3,327,356 km (0.118 R)
• M12: 3,527,368 km (0.116 R)
• M13: 3,888,946 km (0.084 R)
• M14: 4,900,677 km (0.049 R)
• M15: 6,819,269 km (0.094 R)
• M16: 7,049,052 km (0.111 R)
• M17: 10,163,231 km (0.025 R)
• M18: 10,830,587 km (0.042 R)
• M19: 12,454,920 km (0.104 R)
• M20: 13,289,377 km (0.062 R)
• M21: 14,160,486 km (0.034 R)
• M22: 16,015,499 km (0.1 R)
• M23: 19,183,085 km (0.099 R)
• M24: 20,105,804 km (0.048 R)
• M25: 21,741,507 km (0.111 R)
• M26: 23,256,784 km (0.069 R)
• M27: 23,882,103 km (0.106 R)
• M28: 24,840,876 km (0.072 R)
• M29: 33,190,681 km (0.086 R)
• M30: 41,232,016 km (0.106 R)
• M31: 41,993,768 km (0.086 R)
• M32: 43,388,319 km (0.103 R)
• M33: 48,427,972 km (0.096 R)
• M34: 49,446,435 km (0.118 R)
• M35: 50,305,874 km (0.093 R)
• M36: 59,649,608 km (0.12 R)
• M37: 64,420,733 km (0.063 R)
• M38: 65,034,383 km (0.12 R)
• M39: 72,484,806 km (0.097 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 13,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit