🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.79 AU - 1.15 AU

Year: 336 Days

Day: 38.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.1 AU - 1.14 AU

Year: 417 Days

Day: 41.6 Hours

Environment

Temp: 41 °C

Axial Tilt: 44.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.04 AU - 1.38 AU

Year: 468 Days

Day: 21.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,913,877 km

• M1: 33,660 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.42 AU - 3.96 AU

Year: 2002 Days

Day: 46.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.25 AU - 3.57 AU

Year: 2213 Days

Day: 30.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,913,877 km

• M1: 1,169,855 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.4

Radius: 8.7

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.97 AU - 11.07 AU

Year: 11148 Days

Day: 13.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,913,877 km

• M1: 108,159 km (0.076 R)
• M2: 500,106 km (0.105 R)
• M3: 1,009,187 km (0.102 R)
• M4: 1,384,379 km (0.101 R)
• M5: 1,983,967 km (0.097 R)
• M6: 2,382,196 km (0.09 R)
• M7: 2,683,636 km (0.077 R)
• M8: 2,988,068 km (0.11 R)
• M9: 3,291,303 km (0.09 R)
• M10: 3,745,482 km (0.054 R)
• M11: 4,841,735 km (0.055 R)
• M12: 5,328,826 km (0.093 R)
• M13: 8,871,154 km (0.116 R)
• M14: 9,651,007 km (0.052 R)
• M15: 10,797,077 km (0.11 R)
• M16: 11,915,470 km (0.116 R)
• M17: 12,443,252 km (0.106 R)
• M18: 13,419,827 km (0.113 R)
• M19: 15,318,822 km (0.055 R)
• M20: 15,872,783 km (0.102 R)
• M21: 20,048,807 km (0.025 R)
• M22: 22,698,635 km (0.114 R)
• M23: 24,339,723 km (0.116 R)
• M24: 28,474,309 km (0.094 R)
• M25: 33,283,731 km (0.055 R)
• M26: 35,638,551 km (0.104 R)
• M27: 38,354,650 km (0.053 R)
• M28: 42,141,870 km (0.058 R)
• M29: 42,819,099 km (0.113 R)
• M30: 47,472,042 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.9

Radius: 11.7

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.09 AU - 14.83 AU

Year: 16398 Days

Day: 14.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,913,877 km

• M1: 146,307 km (0.116 R)
• M2: 769,831 km (0.1 R)
• M3: 1,462,020 km (0.118 R)
• M4: 1,844,243 km (0.108 R)
• M5: 2,573,233 km (0.116 R)
• M6: 3,035,790 km (0.119 R)
• M7: 3,622,363 km (0.071 R)
• M8: 4,283,436 km (0.113 R)
• M9: 6,722,180 km (0.11 R)
• M10: 8,607,712 km (0.049 R)
• M11: 9,337,600 km (0.043 R)
• M12: 11,118,263 km (0.067 R)
• M13: 12,676,176 km (0.115 R)
• M14: 13,282,346 km (0.053 R)
• M15: 14,081,797 km (0.083 R)
• M16: 16,349,252 km (0.115 R)
• M17: 19,278,378 km (0.092 R)
• M18: 22,143,926 km (0.032 R)
• M19: 29,655,235 km (0.065 R)
• M20: 33,769,625 km (0.04 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.7

Radius: 5.7

Gravity: 22 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 15.07 AU - 15.57 AU

Year: 21075 Days

Day: 18 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,913,877 km

• M1: 70,909 km (0.059 R)
• M2: 299,495 km (0.098 R)
• M3: 758,760 km (0.086 R)
• M4: 1,107,024 km (0.048 R)
• M5: 1,410,409 km (0.061 R)
• M6: 1,861,446 km (0.103 R)
• M7: 4,662,816 km (0.065 R)
• M8: 5,257,916 km (0.087 R)
• M9: 6,330,832 km (0.104 R)
• M10: 6,965,426 km (0.075 R)
• M11: 7,346,602 km (0.092 R)
• M12: 7,791,955 km (0.093 R)
• M13: 9,754,828 km (0.117 R)
• M14: 12,995,717 km (0.073 R)
• M15: 15,729,917 km (0.106 R)
• M16: 20,805,623 km (0.078 R)
• M17: 21,001,297 km (0.108 R)
• M18: 22,405,123 km (0.055 R)
• M19: 24,517,445 km (0.106 R)
• M20: 25,398,278 km (0.064 R)
• M21: 27,810,693 km (0.118 R)
• M22: 28,647,543 km (0.116 R)
• M23: 32,952,671 km (0.076 R)
• M24: 33,352,097 km (0.073 R)
• M25: 34,706,556 km (0.07 R)
• M26: 41,257,896 km (0.109 R)
• M27: 44,093,823 km (0.101 R)
• M28: 51,032,920 km (0.118 R)
• M29: 53,011,202 km (0.084 R)
• M30: 56,357,707 km (0.081 R)
• M31: 56,737,984 km (0.11 R)
• M32: 64,708,409 km (0.099 R)
• M33: 65,964,732 km (0.113 R)
• M34: 66,599,027 km (0.063 R)
• M35: 67,879,735 km (0.067 R)
• M36: 68,742,615 km (0.11 R)
• M37: 74,302,121 km (0.106 R)
• M38: 79,913,836 km (0.089 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 12,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit