🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.21 AU - 1.85 AU

Year: 684 Days

Day: 18.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,670,303 km

• M1: 37,998 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.19 AU - 2.29 AU

Year: 1212 Days

Day: 21 Hours

Environment

Temp: -76 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,670,303 km

• M1: 125,513 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.35 AU - 2.53 AU

Year: 1378 Days

Day: 46.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.81 AU - 5.57 AU

Year: 3673 Days

Day: 42.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,670,303 km

• M1: 1,689,858 km (0.071 R)

Asteroid Belt

Center: 5.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.9

Radius: 13.3

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.96 AU - 7.64 AU

Year: 5719 Days

Day: 9.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,670,303 km

• M1: 175,329 km (0.081 R)
• M2: 668,852 km (0.091 R)
• M3: 1,114,355 km (0.06 R)
• M4: 1,779,167 km (0.117 R)
• M5: 2,366,788 km (0.089 R)
• M6: 3,025,019 km (0.077 R)
• M7: 3,564,917 km (0.077 R)
• M8: 3,983,043 km (0.062 R)
• M9: 5,188,802 km (0.047 R)
• M10: 5,906,872 km (0.113 R)
• M11: 6,528,152 km (0.114 R)
• M12: 7,192,666 km (0.109 R)
• M13: 9,296,161 km (0.083 R)
• M14: 11,686,586 km (0.115 R)
• M15: 13,439,574 km (0.055 R)
• M16: 13,863,833 km (0.036 R)
• M17: 16,599,829 km (0.057 R)
• M18: 17,967,003 km (0.089 R)
• M19: 18,743,716 km (0.06 R)
• M20: 19,542,718 km (0.098 R)
• M21: 20,225,782 km (0.065 R)
• M22: 22,444,767 km (0.07 R)
• M23: 24,192,818 km (0.113 R)
• M24: 24,901,014 km (0.038 R)
• M25: 28,044,664 km (0.076 R)
• M26: 28,651,433 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408

Radius: 13.5

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.72 AU - 6.74 AU

Year: 6314 Days

Day: 8.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,670,303 km

• M1: 168,896 km (0.102 R)
• M2: 704,756 km (0.119 R)
• M3: 1,327,980 km (0.075 R)
• M4: 1,932,206 km (0.089 R)
• M5: 2,786,260 km (0.093 R)
• M6: 3,391,384 km (0.118 R)
• M7: 3,946,392 km (0.118 R)
• M8: 4,972,035 km (0.062 R)
• M9: 5,867,079 km (0.081 R)
• M10: 7,442,943 km (0.116 R)
• M11: 10,334,819 km (0.118 R)
• M12: 11,276,239 km (0.07 R)
• M13: 12,225,138 km (0.117 R)
• M14: 14,227,954 km (0.105 R)
• M15: 14,886,035 km (0.09 R)
• M16: 15,336,026 km (0.073 R)
• M17: 16,028,065 km (0.113 R)
• M18: 17,289,026 km (0.107 R)
• M19: 19,072,083 km (0.118 R)
• M20: 20,487,578 km (0.079 R)
• M21: 21,256,511 km (0.097 R)
• M22: 22,926,322 km (0.095 R)
• M23: 24,061,621 km (0.079 R)
• M24: 25,472,927 km (0.115 R)
• M25: 27,607,988 km (0.082 R)
• M26: 28,202,639 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.9

Radius: 5.6

Gravity: 16.77 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 11.4 AU - 18.88 AU

Year: 21305 Days

Day: 18.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,670,303 km

• M1: 163,660 km (0.041 R)
• M2: 1,420,731 km (0.11 R)
• M3: 2,049,491 km (0.112 R)
• M4: 3,076,929 km (0.098 R)
• M5: 4,022,088 km (0.106 R)
• M6: 4,612,252 km (0.079 R)
• M7: 4,821,390 km (0.063 R)
• M8: 6,597,565 km (0.091 R)
• M9: 7,998,699 km (0.111 R)
• M10: 8,506,883 km (0.119 R)
• M11: 10,455,545 km (0.11 R)
• M12: 11,629,140 km (0.062 R)
• M13: 16,226,582 km (0.039 R)
• M14: 17,965,059 km (0.115 R)
• M15: 23,816,131 km (0.103 R)
• M16: 34,655,095 km (0.115 R)
• M17: 35,864,594 km (0.082 R)
• M18: 36,411,075 km (0.087 R)
• M19: 37,241,193 km (0.051 R)
• M20: 50,563,931 km (0.108 R)
• M21: 56,051,629 km (0.12 R)
• M22: 67,775,166 km (0.049 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 13,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit