🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.5 AU - 0.68 AU

Year: 169 Days

Day: 42.7 Hours

Environment

Temp: 141 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,432,846 km

• M1: 39,344 km (0.089 R)
• M2: 276,606 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.52 AU - 1.88 AU

Year: 826 Days

Day: 35.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.03 AU - 3.19 AU

Year: 1572 Days

Day: 38.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,432,846 km

• M1: 461,061 km (0.101 R)
• M2: 979,866 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.87 AU - 3.03 AU

Year: 1889 Days

Day: 41.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,432,846 km

• M1: 72,555 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.4

Radius: 8.3

Gravity: 11.46 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.12 AU - 5.78 AU

Year: 4105 Days

Day: 11.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,432,846 km

• M1: 103,223 km (0.118 R)
• M2: 617,839 km (0.068 R)
• M3: 880,234 km (0.091 R)
• M4: 1,152,352 km (0.074 R)
• M5: 1,596,957 km (0.093 R)
• M6: 2,573,383 km (0.096 R)
• M7: 4,220,605 km (0.095 R)
• M8: 4,654,439 km (0.11 R)
• M9: 5,251,932 km (0.116 R)
• M10: 5,783,154 km (0.075 R)
• M11: 6,411,615 km (0.114 R)
• M12: 6,790,547 km (0.067 R)
• M13: 7,319,225 km (0.094 R)
• M14: 7,593,588 km (0.053 R)
• M15: 8,199,758 km (0.067 R)
• M16: 9,427,658 km (0.108 R)
• M17: 10,995,144 km (0.049 R)
• M18: 11,911,282 km (0.09 R)
• M19: 13,227,593 km (0.117 R)
• M20: 15,407,833 km (0.106 R)
• M21: 17,087,518 km (0.058 R)
• M22: 18,002,757 km (0.104 R)
• M23: 18,440,780 km (0.107 R)
• M24: 20,130,488 km (0.078 R)
• M25: 22,492,489 km (0.116 R)
• M26: 23,221,030 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.1

Radius: 7.8

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 15.46 AU - 19.92 AU

Year: 27736 Days

Day: 19 Hours

Environment

Temp: -197 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 36,432,846 km

• M1: 105,317 km (0.051 R)
• M2: 1,010,982 km (0.117 R)
• M3: 1,438,683 km (0.108 R)
• M4: 2,582,957 km (0.104 R)
• M5: 4,293,908 km (0.092 R)
• M6: 7,984,786 km (0.103 R)
• M7: 13,378,687 km (0.071 R)
• M8: 20,426,093 km (0.11 R)
• M9: 25,283,387 km (0.094 R)
• M10: 34,087,072 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 11,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit