🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.42 AU - 0.6 AU

Year: 138 Days

Day: 46.4 Hours

Environment

Temp: 207 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,986,362 km

• M1: 267,930 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.49 AU - 0.61 AU

Year: 154 Days

Day: 17.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.56 AU - 0.6 AU

Year: 167 Days

Day: 41.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.64 AU - 0.66 AU

Year: 198 Days

Day: 47.1 Hours

Environment

Temp: 112 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,986,362 km

• M1: 67,469 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.69 AU - 0.75 AU

Year: 231 Days

Day: 28.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.07 AU - 1.21 AU

Year: 461 Days

Day: 29 Hours

Environment

Temp: 7 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.26 AU - 1.98 AU

Year: 781 Days

Day: 46.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.33 AU - 3.37 AU

Year: 2322 Days

Day: 35.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.9

Radius: 13.9

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.99 AU - 7.01 AU

Year: 5566 Days

Day: 8.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 28,986,362 km

• M1: 180,116 km (0.108 R)
• M2: 438,771 km (0.114 R)
• M3: 534,364 km (0.106 R)
• M4: 683,812 km (0.074 R)
• M5: 824,883 km (0.086 R)
• M6: 1,056,759 km (0.049 R)
• M7: 1,311,225 km (0.104 R)
• M8: 1,633,908 km (0.112 R)
• M9: 1,897,200 km (0.079 R)
• M10: 2,264,164 km (0.06 R)
• M11: 2,540,321 km (0.092 R)
• M12: 2,788,804 km (0.071 R)
• M13: 3,309,703 km (0.114 R)
• M14: 3,518,392 km (0.095 R)
• M15: 3,839,579 km (0.069 R)
• M16: 4,059,039 km (0.081 R)
• M17: 4,373,494 km (0.06 R)
• M18: 4,626,165 km (0.106 R)
• M19: 5,291,127 km (0.106 R)
• M20: 5,511,335 km (0.092 R)
• M21: 5,610,219 km (0.113 R)
• M22: 5,709,702 km (0.083 R)
• M23: 6,062,454 km (0.053 R)
• M24: 6,190,210 km (0.034 R)
• M25: 6,370,625 km (0.112 R)
• M26: 6,842,607 km (0.114 R)
• M27: 6,975,749 km (0.034 R)
• M28: 7,489,468 km (0.075 R)
• M29: 7,792,703 km (0.052 R)
• M30: 8,127,952 km (0.078 R)
• M31: 8,639,875 km (0.068 R)
• M32: 10,238,029 km (0.086 R)
• M33: 10,482,472 km (0.116 R)
• M34: 10,667,076 km (0.106 R)
• M35: 10,790,794 km (0.03 R)
• M36: 11,321,866 km (0.062 R)
• M37: 11,416,562 km (0.073 R)
• M38: 11,733,859 km (0.114 R)
• M39: 11,861,615 km (0.119 R)
• M40: 12,801,539 km (0.108 R)
• M41: 12,999,157 km (0.105 R)
• M42: 13,098,191 km (0.082 R)
• M43: 13,397,088 km (0.118 R)
• M44: 13,698,378 km (0.098 R)
• M45: 13,900,335 km (0.098 R)
• M46: 14,069,530 km (0.106 R)
• M47: 15,029,200 km (0.073 R)
• M48: 15,904,049 km (0.071 R)
• M49: 16,365,409 km (0.05 R)
• M50: 16,687,493 km (0.054 R)
• M51: 17,047,874 km (0.094 R)
• M52: 17,886,370 km (0.073 R)
• M53: 20,098,175 km (0.06 R)
• M54: 20,327,957 km (0.084 R)
• M55: 20,944,899 km (0.064 R)
• M56: 21,177,972 km (0.091 R)
• M57: 21,685,558 km (0.085 R)
• M58: 22,157,838 km (0.054 R)
• M59: 22,434,893 km (0.03 R)
• M60: 23,675,509 km (0.096 R)
• M61: 23,837,224 km (0.065 R)
• M62: 24,039,929 km (0.066 R)
• M63: 24,406,145 km (0.115 R)
• M64: 24,774,305 km (0.106 R)
• M65: 25,185,400 km (0.118 R)
• M66: 25,723,354 km (0.034 R)
• M67: 25,972,883 km (0.111 R)
• M68: 26,139,685 km (0.079 R)
• M69: 26,936,892 km (0.099 R)
• M70: 27,656,906 km (0.109 R)
• M71: 27,912,569 km (0.038 R)
• M72: 28,555,242 km (0.106 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 19,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit