🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.96 AU - 2.64 AU

Year: 1249 Days

Day: 16.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.92 AU - 3.06 AU

Year: 1407 Days

Day: 40 Hours

Environment

Temp: -85 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.69 AU - 3.79 AU

Year: 2089 Days

Day: 16 Hours

Environment

Temp: -103 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.6 AU - 5.12 AU

Year: 3837 Days

Day: 44.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.6

Radius: 11.5

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.23 AU - 11.01 AU

Year: 9864 Days

Day: 14.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,953,098 km

• M1: 143,614 km (0.09 R)
• M2: 723,904 km (0.101 R)
• M3: 1,658,891 km (0.103 R)
• M4: 2,220,332 km (0.118 R)
• M5: 3,226,676 km (0.072 R)
• M6: 4,193,079 km (0.053 R)
• M7: 4,697,523 km (0.026 R)
• M8: 5,242,209 km (0.06 R)
• M9: 5,828,632 km (0.116 R)
• M10: 6,496,886 km (0.068 R)
• M11: 7,340,468 km (0.082 R)
• M12: 7,986,582 km (0.107 R)
• M13: 8,623,420 km (0.105 R)
• M14: 9,692,446 km (0.047 R)
• M15: 10,957,146 km (0.111 R)
• M16: 14,864,493 km (0.082 R)
• M17: 15,479,640 km (0.116 R)
• M18: 16,040,781 km (0.103 R)
• M19: 17,278,105 km (0.094 R)
• M20: 22,421,280 km (0.088 R)
• M21: 25,003,639 km (0.118 R)
• M22: 29,133,587 km (0.076 R)
• M23: 35,358,953 km (0.098 R)
• M24: 36,578,774 km (0.093 R)
• M25: 37,952,830 km (0.066 R)
• M26: 40,012,344 km (0.111 R)
• M27: 42,690,296 km (0.077 R)
• M28: 45,200,697 km (0.113 R)
• M29: 45,628,398 km (0.099 R)
• M30: 47,955,692 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.7

Radius: 11.7

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.33 AU - 12.59 AU

Year: 12116 Days

Day: 12.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,953,098 km

• M1: 155,133 km (0.029 R)
• M2: 709,692 km (0.089 R)
• M3: 1,266,346 km (0.085 R)
• M4: 1,925,474 km (0.11 R)
• M5: 3,107,746 km (0.072 R)
• M6: 4,132,641 km (0.06 R)
• M7: 5,090,965 km (0.094 R)
• M8: 6,967,072 km (0.101 R)
• M9: 11,908,738 km (0.054 R)
• M10: 13,369,711 km (0.105 R)
• M11: 14,875,713 km (0.085 R)
• M12: 19,811,545 km (0.096 R)
• M13: 20,684,150 km (0.115 R)
• M14: 22,977,934 km (0.11 R)
• M15: 25,538,152 km (0.103 R)
• M16: 35,356,709 km (0.116 R)
• M17: 43,672,406 km (0.107 R)
• M18: 45,749,572 km (0.101 R)
• M19: 52,540,119 km (0.09 R)
• M20: 56,088,281 km (0.034 R)
• M21: 57,656,665 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.3

Radius: 5.9

Gravity: 17.1 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.55 AU - 15.99 AU

Year: 17313 Days

Day: 15.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,953,098 km

• M1: 76,744 km (0.116 R)
• M2: 318,643 km (0.035 R)
• M3: 539,600 km (0.098 R)
• M4: 784,491 km (0.12 R)
• M5: 1,018,612 km (0.083 R)
• M6: 1,519,615 km (0.094 R)
• M7: 2,293,335 km (0.092 R)
• M8: 2,484,222 km (0.075 R)
• M9: 2,849,839 km (0.078 R)
• M10: 3,276,941 km (0.056 R)
• M11: 3,464,836 km (0.053 R)
• M12: 4,164,506 km (0.086 R)
• M13: 6,197,541 km (0.12 R)
• M14: 6,869,684 km (0.036 R)
• M15: 8,812,362 km (0.084 R)
• M16: 9,881,388 km (0.089 R)
• M17: 12,018,843 km (0.117 R)
• M18: 15,774,347 km (0.116 R)
• M19: 16,080,275 km (0.118 R)
• M20: 18,756,431 km (0.065 R)
• M21: 22,189,403 km (0.116 R)
• M22: 23,157,750 km (0.086 R)
• M23: 23,453,805 km (0.108 R)
• M24: 25,491,627 km (0.119 R)
• M25: 26,446,061 km (0.103 R)
• M26: 28,651,882 km (0.103 R)
• M27: 35,736,987 km (0.07 R)
• M28: 40,389,181 km (0.096 R)
• M29: 46,204,200 km (0.092 R)
• M30: 56,201,078 km (0.103 R)
• M31: 61,699,996 km (0.08 R)
• M32: 63,224,698 km (0.082 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 19,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit