🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.52 AU - 0.62 AU

Year: 155 Days

Day: 37.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,060,891 km

• M1: 42,635 km (0.067 R)
• M2: 396,883 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.52 AU - 0.7 AU

Year: 171 Days

Day: 35.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,060,891 km

• M1: 41,289 km (0.034 R)
• M2: 118,482 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.92 AU - 0.98 AU

Year: 333 Days

Day: 40.8 Hours

Environment

Temp: 119 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.18 AU - 1.4 AU

Year: 527 Days

Day: 46.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,060,891 km

• M1: 436,975 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.14 AU - 1.78 AU

Year: 635 Days

Day: 13.8 Hours

Environment

Temp: -27 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.86 AU - 2.7 AU

Year: 1239 Days

Day: 45.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,060,891 km

• M1: 1,289,384 km (0.094 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.92 AU - 4.26 AU

Year: 2448 Days

Day: 26.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.3

Radius: 8.6

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.05 AU - 10.47 AU

Year: 9331 Days

Day: 8 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,060,891 km

• M1: 203,453 km (0.052 R)
• M2: 294,109 km (0.073 R)
• M3: 650,601 km (0.094 R)
• M4: 911,201 km (0.082 R)
• M5: 1,149,959 km (0.111 R)
• M6: 1,258,417 km (0.103 R)
• M7: 1,313,918 km (0.055 R)
• M8: 1,726,509 km (0.042 R)
• M9: 2,521,472 km (0.066 R)
• M10: 3,415,918 km (0.117 R)
• M11: 3,924,401 km (0.082 R)
• M12: 4,571,711 km (0.11 R)
• M13: 4,775,164 km (0.094 R)
• M14: 5,191,345 km (0.066 R)
• M15: 5,557,411 km (0.093 R)
• M16: 5,619,195 km (0.058 R)
• M17: 5,806,043 km (0.115 R)
• M18: 6,573,779 km (0.089 R)
• M19: 6,639,303 km (0.056 R)
• M20: 6,803,861 km (0.105 R)
• M21: 7,441,297 km (0.115 R)
• M22: 7,681,103 km (0.076 R)
• M23: 8,415,479 km (0.057 R)
• M24: 9,026,287 km (0.073 R)
• M25: 9,208,647 km (0.096 R)
• M26: 9,281,949 km (0.107 R)
• M27: 9,355,402 km (0.046 R)
• M28: 10,176,694 km (0.106 R)
• M29: 10,404,682 km (0.074 R)
• M30: 10,519,273 km (0.076 R)
• M31: 11,569,899 km (0.095 R)
• M32: 11,728,323 km (0.079 R)
• M33: 11,807,760 km (0.115 R)
• M34: 11,927,438 km (0.085 R)
• M35: 13,727,400 km (0.105 R)
• M36: 13,895,099 km (0.078 R)
• M37: 14,021,509 km (0.11 R)
• M38: 14,360,199 km (0.076 R)
• M39: 14,701,581 km (0.118 R)
• M40: 16,226,283 km (0.096 R)
• M41: 17,074,951 km (0.093 R)
• M42: 17,255,516 km (0.097 R)
• M43: 17,436,679 km (0.112 R)
• M44: 18,075,612 km (0.112 R)
• M45: 18,444,221 km (0.044 R)
• M46: 18,908,423 km (0.056 R)
• M47: 20,181,052 km (0.12 R)
• M48: 20,948,190 km (0.113 R)
• M49: 21,383,819 km (0.068 R)
• M50: 22,018,413 km (0.071 R)
• M51: 22,708,807 km (0.114 R)
• M52: 22,907,324 km (0.054 R)
• M53: 23,506,463 km (0.055 R)
• M54: 23,959,146 km (0.054 R)
• M55: 24,822,176 km (0.054 R)
• M56: 25,540,545 km (0.108 R)
• M57: 25,643,618 km (0.118 R)
• M58: 26,369,766 km (0.096 R)
• M59: 26,630,815 km (0.076 R)
• M60: 26,945,120 km (0.081 R)
• M61: 27,155,305 km (0.098 R)
• M62: 27,842,258 km (0.108 R)
• M63: 28,267,864 km (0.106 R)
• M64: 28,588,452 km (0.066 R)
• M65: 30,482,661 km (0.095 R)
• M66: 30,701,821 km (0.066 R)
• M67: 30,756,574 km (0.05 R)
• M68: 30,921,281 km (0.026 R)
• M69: 31,417,348 km (0.102 R)
• M70: 31,860,307 km (0.096 R)
• M71: 32,528,860 km (0.117 R)
• M72: 33,427,345 km (0.115 R)
• M73: 35,651,417 km (0.099 R)
• M74: 36,403,445 km (0.099 R)
• M75: 36,985,381 km (0.067 R)
• M76: 37,570,458 km (0.111 R)
• M77: 37,746,535 km (0.099 R)
• M78: 38,394,593 km (0.083 R)
• M79: 38,453,684 km (0.096 R)
• M80: 39,105,781 km (0.084 R)
• M81: 39,642,089 km (0.073 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 12,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit