🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.42 AU - 0.6 AU

Year: 132 Days

Day: 42.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.66 AU - 0.68 AU

Year: 198 Days

Day: 24.5 Hours

Environment

Temp: 138 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,783,837 km

• M1: 78,539 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.31 AU - 1.77 AU

Year: 691 Days

Day: 12.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.97 AU - 2.19 AU

Year: 1085 Days

Day: 27.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 158.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,783,837 km

• M1: 1,835,416 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.86 AU - 5.72 AU

Year: 3791 Days

Day: 45.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,783,837 km

• M1: 181,911 km (0.06 R)

Asteroid Belt

Center: 5.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.7

Radius: 9.3

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.49 AU - 7.03 AU

Year: 4999 Days

Day: 11.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 91,783,837 km

• M1: 115,639 km (0.11 R)
• M2: 467,045 km (0.059 R)
• M3: 759,359 km (0.114 R)
• M4: 1,072,916 km (0.113 R)
• M5: 1,474,437 km (0.037 R)
• M6: 1,856,210 km (0.063 R)
• M7: 3,202,142 km (0.071 R)
• M8: 4,801,044 km (0.109 R)
• M9: 5,239,217 km (0.089 R)
• M10: 6,195,745 km (0.117 R)
• M11: 6,747,313 km (0.082 R)
• M12: 7,808,261 km (0.09 R)
• M13: 8,342,325 km (0.089 R)
• M14: 10,132,862 km (0.047 R)
• M15: 10,942,486 km (0.04 R)
• M16: 11,340,715 km (0.026 R)
• M17: 12,213,170 km (0.104 R)
• M18: 12,641,768 km (0.109 R)
• M19: 13,179,273 km (0.101 R)
• M20: 13,782,901 km (0.115 R)
• M21: 14,404,779 km (0.103 R)
• M22: 17,022,143 km (0.12 R)
• M23: 21,622,278 km (0.043 R)
• M24: 22,889,821 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.4

Radius: 5.4

Gravity: 17.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 19.25 AU - 19.53 AU

Year: 30879 Days

Day: 22.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 91,783,837 km

• M1: 67,169 km (0.102 R)
• M2: 471,682 km (0.103 R)
• M3: 647,908 km (0.055 R)
• M4: 1,017,415 km (0.105 R)
• M5: 1,483,113 km (0.119 R)
• M6: 1,773,932 km (0.048 R)
• M7: 2,961,290 km (0.105 R)
• M8: 3,932,479 km (0.109 R)
• M9: 10,990,208 km (0.115 R)
• M10: 14,509,198 km (0.101 R)
• M11: 15,160,697 km (0.063 R)
• M12: 15,661,850 km (0.053 R)
• M13: 16,697,366 km (0.111 R)
• M14: 18,999,827 km (0.1 R)
• M15: 21,090,607 km (0.082 R)
• M16: 24,223,037 km (0.094 R)
• M17: 26,435,290 km (0.098 R)
• M18: 27,652,119 km (0.057 R)
• M19: 34,300,249 km (0.112 R)
• M20: 37,686,845 km (0.12 R)
• M21: 40,647,237 km (0.097 R)
• M22: 48,269,548 km (0.089 R)
• M23: 55,208,346 km (0.083 R)
• M24: 59,840,195 km (0.088 R)
• M25: 66,262,282 km (0.102 R)
• M26: 69,410,270 km (0.106 R)
• M27: 78,951,323 km (0.076 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 18,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit