🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.46 AU - 0.58 AU

Year: 144 Days

Day: 29.7 Hours

Environment

Temp: 158 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 16,641,269 km

• M1: 90,956 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.56 AU - 0.66 AU

Year: 182 Days

Day: 22.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.63 AU - 0.71 AU

Year: 210 Days

Day: 17.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 165 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 16,641,269 km

• M1: 18,550 km (0.112 R)
• M2: 60,886 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.66 AU - 0.94 AU

Year: 274 Days

Day: 35.9 Hours

Environment

Temp: 106 °C

Axial Tilt: 109.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 16,641,269 km

• M1: 197,170 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.89 AU - 1.25 AU

Year: 424 Days

Day: 31.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.66 AU - 2.22 AU

Year: 1035 Days

Day: 20.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,641,269 km

• M1: 615,745 km (0.1 R)

Asteroid Belt

Center: 3.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.9

Radius: 12.1

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.99 AU - 5.15 AU

Year: 4371 Days

Day: 10.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 16,641,269 km

• M1: 154,086 km (0.098 R)
• M2: 292,015 km (0.088 R)
• M3: 377,884 km (0.032 R)
• M4: 508,782 km (0.043 R)
• M5: 875,596 km (0.102 R)
• M6: 1,258,866 km (0.105 R)
• M7: 1,344,137 km (0.059 R)
• M8: 1,457,083 km (0.111 R)
• M9: 1,639,144 km (0.105 R)
• M10: 1,746,854 km (0.112 R)
• M11: 1,969,306 km (0.074 R)
• M12: 2,473,302 km (0.086 R)
• M13: 2,629,183 km (0.119 R)
• M14: 2,885,444 km (0.087 R)
• M15: 2,967,274 km (0.108 R)
• M16: 3,439,853 km (0.088 R)
• M17: 3,579,279 km (0.104 R)
• M18: 3,756,403 km (0.05 R)
• M19: 3,900,166 km (0.111 R)
• M20: 4,550,618 km (0.089 R)
• M21: 4,723,403 km (0.051 R)
• M22: 4,917,880 km (0.04 R)
• M23: 5,335,258 km (0.045 R)
• M24: 5,764,006 km (0.091 R)
• M25: 5,930,359 km (0.088 R)
• M26: 6,077,264 km (0.094 R)
• M27: 6,873,573 km (0.091 R)
• M28: 7,183,540 km (0.114 R)
• M29: 7,430,227 km (0.083 R)
• M30: 7,886,052 km (0.1 R)
• M31: 8,210,679 km (0.056 R)
• M32: 8,492,372 km (0.108 R)
• M33: 8,634,340 km (0.051 R)
• M34: 8,825,078 km (0.1 R)
• M35: 9,041,247 km (0.066 R)
• M36: 9,283,445 km (0.104 R)
• M37: 9,478,820 km (0.078 R)
• M38: 9,898,442 km (0.081 R)
• M39: 10,349,480 km (0.06 R)
• M40: 10,679,343 km (0.097 R)
• M41: 10,756,087 km (0.056 R)
• M42: 10,858,561 km (0.084 R)
• M43: 11,116,169 km (0.113 R)
• M44: 11,323,661 km (0.046 R)
• M45: 11,821,822 km (0.112 R)
• M46: 12,273,458 km (0.09 R)
• M47: 13,358,791 km (0.091 R)
• M48: 13,690,300 km (0.091 R)
• M49: 14,418,093 km (0.093 R)
• M50: 14,673,008 km (0.032 R)
• M51: 14,929,419 km (0.106 R)
• M52: 15,129,730 km (0.12 R)
• M53: 15,244,771 km (0.11 R)
• M54: 15,533,345 km (0.088 R)
• M55: 15,620,262 km (0.083 R)
• M56: 15,707,328 km (0.118 R)
• M57: 16,380,518 km (0.062 R)
• M58: 16,587,262 km (0.065 R)
• M59: 16,676,123 km (0.114 R)
• M60: 16,913,834 km (0.094 R)
• M61: 17,212,731 km (0.045 R)
• M62: 17,543,342 km (0.057 R)
• M63: 18,671,161 km (0.105 R)
• M64: 18,763,762 km (0.102 R)
• M65: 19,042,014 km (0.062 R)
• M66: 19,228,413 km (0.047 R)
• M67: 19,321,762 km (0.119 R)
• M68: 19,540,324 km (0.067 R)
• M69: 20,359,073 km (0.068 R)
• M70: 21,446,650 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.9

Radius: 10.9

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.07 AU - 8.01 AU

Year: 6404 Days

Day: 15 Hours

Environment

Temp: -154 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 16,641,269 km

• M1: 137,032 km (0.097 R)
• M2: 272,567 km (0.11 R)
• M3: 372,050 km (0.086 R)
• M4: 649,704 km (0.119 R)
• M5: 804,537 km (0.109 R)
• M6: 936,183 km (0.063 R)
• M7: 1,133,054 km (0.077 R)
• M8: 1,272,180 km (0.107 R)
• M9: 1,438,234 km (0.066 R)
• M10: 1,634,058 km (0.091 R)
• M11: 1,758,074 km (0.085 R)
• M12: 1,862,045 km (0.114 R)
• M13: 2,015,831 km (0.108 R)
• M14: 2,374,417 km (0.097 R)
• M15: 2,713,257 km (0.078 R)
• M16: 2,820,668 km (0.08 R)
• M17: 3,095,479 km (0.084 R)
• M18: 3,364,606 km (0.072 R)
• M19: 3,850,350 km (0.059 R)
• M20: 4,032,560 km (0.072 R)
• M21: 4,140,121 km (0.056 R)
• M22: 4,854,750 km (0.093 R)
• M23: 4,936,580 km (0.096 R)
• M24: 5,470,944 km (0.087 R)
• M25: 5,590,323 km (0.038 R)
• M26: 6,432,260 km (0.075 R)
• M27: 6,522,318 km (0.112 R)
• M28: 6,594,573 km (0.026 R)
• M29: 6,739,982 km (0.108 R)
• M30: 6,813,136 km (0.091 R)
• M31: 6,960,041 km (0.12 R)
• M32: 7,182,643 km (0.098 R)
• M33: 7,615,728 km (0.06 R)
• M34: 8,076,789 km (0.073 R)
• M35: 8,448,241 km (0.038 R)
• M36: 8,527,079 km (0.069 R)
• M37: 9,025,988 km (0.054 R)
• M38: 9,452,341 km (0.116 R)
• M39: 9,678,234 km (0.059 R)
• M40: 9,885,278 km (0.034 R)
• M41: 10,600,056 km (0.055 R)
• M42: 10,877,710 km (0.107 R)
• M43: 11,353,282 km (0.115 R)
• M44: 11,484,180 km (0.119 R)
• M45: 12,012,559 km (0.082 R)
• M46: 12,279,741 km (0.058 R)
• M47: 12,369,350 km (0.111 R)
• M48: 12,911,044 km (0.082 R)
• M49: 13,207,697 km (0.12 R)
• M50: 13,529,631 km (0.07 R)
• M51: 14,251,890 km (0.091 R)
• M52: 14,629,625 km (0.118 R)
• M53: 14,986,715 km (0.091 R)
• M54: 15,346,647 km (0.042 R)
• M55: 15,418,903 km (0.092 R)
• M56: 16,394,281 km (0.12 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 19,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit