🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.1 AU - 1.52 AU

Year: 553 Days

Day: 34.9 Hours

Environment

Temp: -19 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.33 AU - 2.13 AU

Year: 840 Days

Day: 25 Hours

Environment

Temp: -55 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,492,463 km

• M1: 30,817 km (0.083 R)
• M2: 57,446 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.85 AU - 2.87 AU

Year: 1785 Days

Day: 29.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.1

Radius: 8.6

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.57 AU - 10.05 AU

Year: 10481 Days

Day: 9.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 87,492,463 km

• M1: 106,962 km (0.07 R)
• M2: 401,221 km (0.094 R)
• M3: 672,293 km (0.034 R)
• M4: 1,716,935 km (0.116 R)
• M5: 2,274,935 km (0.106 R)
• M6: 2,842,360 km (0.094 R)
• M7: 5,375,650 km (0.098 R)
• M8: 5,985,560 km (0.079 R)
• M9: 6,491,201 km (0.089 R)
• M10: 8,803,535 km (0.059 R)
• M11: 11,506,470 km (0.081 R)
• M12: 12,751,124 km (0.097 R)
• M13: 17,888,614 km (0.091 R)
• M14: 19,013,740 km (0.057 R)
• M15: 27,945,481 km (0.027 R)
• M16: 32,426,386 km (0.101 R)
• M17: 39,572,078 km (0.092 R)
• M18: 40,326,948 km (0.1 R)
• M19: 44,515,988 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.8

Radius: 6.4

Gravity: 21.53 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 13.32 AU - 16.96 AU

Year: 21735 Days

Day: 17.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 87,492,463 km

• M1: 87,066 km (0.12 R)
• M2: 299,495 km (0.109 R)
• M3: 2,233,646 km (0.096 R)
• M4: 2,535,385 km (0.103 R)
• M5: 6,282,213 km (0.117 R)
• M6: 7,525,820 km (0.068 R)
• M7: 8,755,515 km (0.115 R)
• M8: 9,039,751 km (0.048 R)
• M9: 12,370,547 km (0.115 R)
• M10: 14,702,329 km (0.117 R)
• M11: 18,399,940 km (0.077 R)
• M12: 21,420,620 km (0.049 R)
• M13: 24,869,300 km (0.118 R)
• M14: 30,319,898 km (0.098 R)
• M15: 33,390,694 km (0.038 R)
• M16: 37,550,113 km (0.086 R)
• M17: 37,849,009 km (0.035 R)
• M18: 40,768,861 km (0.117 R)
• M19: 50,423,309 km (0.116 R)
• M20: 61,495,496 km (0.093 R)
• M21: 80,105,920 km (0.108 R)
• M22: 80,850,020 km (0.113 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 11,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit