🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.48 AU - 0.68 AU

Year: 159 Days

Day: 12.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,937,711 km

• M1: 45,029 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.88 AU - 0.96 AU

Year: 318 Days

Day: 29.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,937,711 km

• M1: 858,243 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.73 AU - 1.79 AU

Year: 840 Days

Day: 43.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.91 AU - 2.25 AU

Year: 1080 Days

Day: 12 Hours

Environment

Temp: -55 °C

Axial Tilt: 70.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.91 AU - 2.67 AU

Year: 1247 Days

Day: 35.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.7

Radius: 11.6

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.68 AU - 7.64 AU

Year: 6186 Days

Day: 13.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,937,711 km

• M1: 162,314 km (0.034 R)
• M2: 466,297 km (0.083 R)
• M3: 552,166 km (0.108 R)
• M4: 686,205 km (0.094 R)
• M5: 801,994 km (0.083 R)
• M6: 1,226,852 km (0.076 R)
• M7: 1,389,465 km (0.092 R)
• M8: 1,637,498 km (0.065 R)
• M9: 2,068,490 km (0.053 R)
• M10: 2,198,191 km (0.092 R)
• M11: 2,330,735 km (0.088 R)
• M12: 2,627,088 km (0.075 R)
• M13: 3,640,165 km (0.086 R)
• M14: 4,174,678 km (0.114 R)
• M15: 4,563,633 km (0.067 R)
• M16: 4,791,171 km (0.041 R)
• M17: 5,257,617 km (0.118 R)
• M18: 5,830,577 km (0.061 R)
• M19: 6,046,596 km (0.063 R)
• M20: 6,678,647 km (0.078 R)
• M21: 8,384,362 km (0.101 R)
• M22: 8,488,782 km (0.113 R)
• M23: 8,804,433 km (0.116 R)
• M24: 9,195,632 km (0.118 R)
• M25: 9,375,448 km (0.114 R)
• M26: 9,738,373 km (0.091 R)
• M27: 9,995,083 km (0.07 R)
• M28: 10,552,933 km (0.065 R)
• M29: 10,854,672 km (0.076 R)
• M30: 10,930,518 km (0.087 R)
• M31: 11,660,107 km (0.095 R)
• M32: 12,804,082 km (0.117 R)
• M33: 13,166,258 km (0.098 R)
• M34: 13,572,865 km (0.061 R)
• M35: 14,356,459 km (0.112 R)
• M36: 16,227,330 km (0.083 R)
• M37: 16,357,779 km (0.048 R)
• M38: 16,444,845 km (0.094 R)
• M39: 16,532,061 km (0.112 R)
• M40: 16,619,426 km (0.084 R)
• M41: 16,707,090 km (0.105 R)
• M42: 16,882,569 km (0.115 R)
• M43: 17,014,663 km (0.04 R)
• M44: 17,191,339 km (0.112 R)
• M45: 17,457,473 km (0.09 R)
• M46: 17,859,293 km (0.064 R)
• M47: 18,083,690 km (0.098 R)
• M48: 18,218,926 km (0.117 R)
• M49: 18,945,523 km (0.083 R)
• M50: 20,473,815 km (0.069 R)
• M51: 20,944,749 km (0.117 R)
• M52: 21,514,717 km (0.119 R)
• M53: 22,475,734 km (0.071 R)
• M54: 22,718,232 km (0.086 R)
• M55: 22,815,470 km (0.073 R)
• M56: 23,647,534 km (0.073 R)
• M57: 23,844,704 km (0.086 R)
• M58: 24,042,472 km (0.025 R)
• M59: 24,191,172 km (0.094 R)
• M60: 24,889,196 km (0.027 R)
• M61: 25,089,807 km (0.079 R)
• M62: 26,050,076 km (0.058 R)
• M63: 26,304,841 km (0.059 R)
• M64: 27,177,146 km (0.095 R)
• M65: 27,435,501 km (0.074 R)
• M66: 27,642,695 km (0.074 R)
• M67: 28,111,085 km (0.09 R)
• M68: 28,477,002 km (0.109 R)
• M69: 28,634,379 km (0.096 R)
• M70: 29,903,717 km (0.101 R)
• M71: 30,223,856 km (0.04 R)
• M72: 30,384,375 km (0.087 R)
• M73: 32,661,254 km (0.098 R)
• M74: 34,936,488 km (0.119 R)
• M75: 35,161,184 km (0.096 R)
• M76: 36,064,905 km (0.055 R)
• M77: 36,690,523 km (0.092 R)
• M78: 37,377,178 km (0.083 R)
• M79: 37,492,069 km (0.119 R)
• M80: 37,722,150 km (0.104 R)
• M81: 38,357,193 km (0.087 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 14,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit