🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.59 AU - 0.89 AU

Year: 239 Days

Day: 38.4 Hours

Environment

Temp: 180 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,750,776 km

• M1: 335,847 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.07 AU - 1.37 AU

Year: 505 Days

Day: 39.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,750,776 km

• M1: 214,075 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.41 AU - 1.75 AU

Year: 744 Days

Day: 23.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,750,776 km

• M1: 236,813 km (0.05 R)
• M2: 552,315 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.23 AU - 4.05 AU

Year: 2602 Days

Day: 12.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 115 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.84 AU - 4.06 AU

Year: 2942 Days

Day: 17.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,750,776 km

• M1: 855,101 km (0.036 R)
• M2: 869,612 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.45 AU - 4.51 AU

Year: 2975 Days

Day: 46.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.61 AU - 5.13 AU

Year: 3423 Days

Day: 41.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.4

Radius: 15

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.01 AU - 6.43 AU

Year: 5127 Days

Day: 5.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 32,750,776 km

• M1: 201,658 km (0.077 R)
• M2: 456,872 km (0.047 R)
• M3: 909,555 km (0.062 R)
• M4: 1,310,328 km (0.111 R)
• M5: 1,557,164 km (0.112 R)
• M6: 1,712,896 km (0.114 R)
• M7: 1,966,015 km (0.104 R)
• M8: 2,192,955 km (0.113 R)
• M9: 2,714,902 km (0.089 R)
• M10: 2,883,499 km (0.061 R)
• M11: 3,432,972 km (0.087 R)
• M12: 3,708,531 km (0.11 R)
• M13: 3,849,004 km (0.076 R)
• M14: 4,015,356 km (0.027 R)
• M15: 4,135,633 km (0.096 R)
• M16: 4,704,554 km (0.109 R)
• M17: 4,857,144 km (0.1 R)
• M18: 5,698,781 km (0.096 R)
• M19: 5,861,693 km (0.046 R)
• M20: 6,164,330 km (0.089 R)
• M21: 6,415,953 km (0.083 R)
• M22: 6,756,737 km (0.059 R)
• M23: 7,045,312 km (0.096 R)
• M24: 7,249,812 km (0.105 R)
• M25: 7,604,808 km (0.117 R)
• M26: 8,735,618 km (0.082 R)
• M27: 9,050,222 km (0.046 R)
• M28: 9,593,861 km (0.06 R)
• M29: 9,918,488 km (0.118 R)
• M30: 11,356,124 km (0.112 R)
• M31: 11,458,748 km (0.089 R)
• M32: 12,574,000 km (0.08 R)
• M33: 12,751,274 km (0.064 R)
• M34: 13,072,760 km (0.094 R)
• M35: 13,288,480 km (0.083 R)
• M36: 13,833,166 km (0.084 R)
• M37: 14,126,527 km (0.071 R)
• M38: 14,794,481 km (0.037 R)
• M39: 16,703,350 km (0.034 R)
• M40: 17,173,088 km (0.098 R)
• M41: 17,409,452 km (0.054 R)
• M42: 17,686,807 km (0.116 R)
• M43: 18,972,750 km (0.105 R)
• M44: 19,503,972 km (0.108 R)
• M45: 19,668,380 km (0.049 R)
• M46: 20,205,885 km (0.117 R)
• M47: 20,539,040 km (0.045 R)
• M48: 20,832,102 km (0.079 R)
• M49: 21,295,406 km (0.086 R)
• M50: 21,634,395 km (0.074 R)
• M51: 21,847,273 km (0.118 R)
• M52: 22,103,684 km (0.1 R)
• M53: 22,232,188 km (0.07 R)
• M54: 22,965,368 km (0.091 R)
• M55: 23,356,716 km (0.118 R)
• M56: 23,706,326 km (0.119 R)
• M57: 23,837,972 km (0.102 R)
• M58: 24,766,077 km (0.12 R)
• M59: 25,033,408 km (0.096 R)
• M60: 25,256,908 km (0.109 R)
• M61: 26,384,427 km (0.08 R)
• M62: 27,574,328 km (0.105 R)
• M63: 27,851,533 km (0.093 R)
• M64: 28,083,111 km (0.109 R)
• M65: 28,548,360 km (0.036 R)
• M66: 28,781,882 km (0.081 R)
• M67: 29,297,995 km (0.092 R)
• M68: 30,054,063 km (0.117 R)
• M69: 30,196,480 km (0.081 R)
• M70: 31,248,302 km (0.109 R)
• M71: 32,263,474 km (0.117 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 18,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit