🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.42 AU - 0.66 AU

Year: 138 Days

Day: 29.5 Hours

Environment

Temp: 202 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 114,893,208 km

• M1: 17,054 km (0.075 R)
• M2: 109,057 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.81 AU - 1.03 AU

Year: 307 Days

Day: 21 Hours

Environment

Temp: 145 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 114,893,208 km

• M1: 156,779 km (0.038 R)

Asteroid Belt

Center: 1.75 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.15 AU - 2.99 AU

Year: 1435 Days

Day: 42.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,893,208 km

• M1: 33,211 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.74 AU - 3.98 AU

Year: 2641 Days

Day: 24.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 142.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 114,893,208 km

• M1: 36,203 km (0.093 R)
• M2: 1,474,437 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.2

Radius: 5

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 19.05 AU - 19.35 AU

Year: 29299 Days

Day: 18.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 97.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 114,893,208 km

• M1: 69,713 km (0.101 R)
• M2: 229,932 km (0.099 R)
• M3: 705,952 km (0.116 R)
• M4: 1,190,949 km (0.108 R)
• M5: 1,457,382 km (0.056 R)
• M6: 2,271,494 km (0.11 R)
• M7: 2,703,084 km (0.036 R)
• M8: 3,574,641 km (0.077 R)
• M9: 5,179,677 km (0.031 R)
• M10: 8,538,149 km (0.093 R)
• M11: 10,636,259 km (0.111 R)
• M12: 14,944,378 km (0.082 R)
• M13: 27,662,292 km (0.09 R)
• M14: 41,913,883 km (0.111 R)
• M15: 46,534,811 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.9

Radius: 6.6

Gravity: 19.28 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 17.2 AU - 24.8 AU

Year: 33514 Days

Day: 24.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 114,893,208 km

• M1: 82,279 km (0.069 R)
• M2: 334,351 km (0.07 R)
• M3: 708,047 km (0.073 R)
• M4: 1,042,548 km (0.106 R)
• M5: 1,255,276 km (0.093 R)
• M6: 1,709,305 km (0.087 R)
• M7: 2,392,519 km (0.084 R)
• M8: 3,120,462 km (0.071 R)
• M9: 3,809,061 km (0.116 R)
• M10: 7,822,473 km (0.119 R)
• M11: 8,527,527 km (0.115 R)
• M12: 11,625,699 km (0.119 R)
• M13: 12,078,382 km (0.065 R)
• M14: 12,621,273 km (0.042 R)
• M15: 12,938,720 km (0.105 R)
• M16: 14,956,346 km (0.072 R)
• M17: 15,582,264 km (0.118 R)
• M18: 16,982,051 km (0.111 R)
• M19: 20,136,921 km (0.055 R)
• M20: 22,483,064 km (0.093 R)
• M21: 23,661,895 km (0.083 R)
• M22: 24,634,132 km (0.109 R)
• M23: 31,177,543 km (0.109 R)
• M24: 36,182,339 km (0.115 R)
• M25: 40,483,577 km (0.106 R)
• M26: 49,101,612 km (0.089 R)
• M27: 50,680,617 km (0.11 R)
• M28: 51,886,825 km (0.104 R)
• M29: 53,318,327 km (0.066 R)
• M30: 60,871,673 km (0.117 R)
• M31: 62,005,774 km (0.068 R)
• M32: 68,862,742 km (0.077 R)
• M33: 71,339,634 km (0.103 R)
• M34: 78,857,376 km (0.114 R)
• M35: 92,431,288 km (0.064 R)
• M36: 100,710,334 km (0.056 R)
• M37: 105,191,538 km (0.118 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 12,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit