🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.51 AU - 0.73 AU

Year: 172 Days

Day: 37.4 Hours

Environment

Temp: 187 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.62 AU - 0.7 AU

Year: 189 Days

Day: 36 Hours

Environment

Temp: 175 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,376,475 km

• M1: 120,277 km (0.029 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.82 AU - 0.88 AU

Year: 277 Days

Day: 25.8 Hours

Environment

Temp: 159 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,376,475 km

• M1: 56,548 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.78 AU - 1 AU

Year: 296 Days

Day: 26.2 Hours

Environment

Temp: 118 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.01 AU - 2.13 AU

Year: 1052 Days

Day: 13.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,376,475 km

• M1: 1,681,480 km (0.032 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.67 AU - 2.83 AU

Year: 1610 Days

Day: 18.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.08 AU - 3.42 AU

Year: 1610 Days

Day: 44.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.16 AU - 4.76 AU

Year: 2783 Days

Day: 16.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.6

Radius: 11.1

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.68 AU - 11.66 AU

Year: 12307 Days

Day: 12.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 93,376,475 km

• M1: 141,819 km (0.08 R)
• M2: 785,538 km (0.037 R)
• M3: 1,385,575 km (0.084 R)
• M4: 1,806,693 km (0.09 R)
• M5: 2,313,381 km (0.111 R)
• M6: 4,272,366 km (0.09 R)
• M7: 5,714,339 km (0.107 R)
• M8: 7,238,742 km (0.099 R)
• M9: 9,848,626 km (0.096 R)
• M10: 11,305,709 km (0.078 R)
• M11: 12,209,131 km (0.06 R)
• M12: 13,955,686 km (0.106 R)
• M13: 14,365,435 km (0.117 R)
• M14: 17,778,809 km (0.093 R)
• M15: 21,426,903 km (0.113 R)
• M16: 24,544,672 km (0.095 R)
• M17: 26,993,889 km (0.104 R)
• M18: 28,824,368 km (0.113 R)
• M19: 31,314,125 km (0.094 R)
• M20: 31,781,768 km (0.062 R)
• M21: 33,455,320 km (0.112 R)
• M22: 34,935,890 km (0.052 R)
• M23: 35,565,547 km (0.072 R)
• M24: 37,368,800 km (0.026 R)
• M25: 39,639,397 km (0.074 R)
• M26: 43,722,670 km (0.093 R)
• M27: 48,078,063 km (0.103 R)
• M28: 55,908,464 km (0.068 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.6

Radius: 7.4

Gravity: 15.64 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 15.19 AU - 18.41 AU

Year: 24314 Days

Day: 24.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 93,376,475 km

• M1: 92,003 km (0.077 R)
• M2: 511,026 km (0.081 R)
• M3: 1,006,195 km (0.069 R)
• M4: 2,871,082 km (0.107 R)
• M5: 8,536,055 km (0.081 R)
• M6: 9,171,995 km (0.114 R)
• M7: 10,216,338 km (0.117 R)
• M8: 26,789,239 km (0.079 R)
• M9: 27,773,293 km (0.103 R)
• M10: 33,058,137 km (0.104 R)
• M11: 33,620,775 km (0.092 R)
• M12: 39,920,491 km (0.104 R)
• M13: 44,701,789 km (0.119 R)
• M14: 48,212,701 km (0.111 R)
• M15: 49,118,366 km (0.032 R)
• M16: 49,483,834 km (0.12 R)
• M17: 53,430,824 km (0.11 R)
• M18: 62,585,316 km (0.058 R)
• M19: 68,550,831 km (0.112 R)
• M20: 71,319,588 km (0.063 R)
• M21: 77,079,106 km (0.092 R)
• M22: 79,819,440 km (0.103 R)
• M23: 87,890,544 km (0.055 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 12,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit