🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.39 AU - 0.61 AU

Year: 124 Days

Day: 46.4 Hours

Environment

Temp: 273 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.53 AU - 0.67 AU

Year: 163 Days

Day: 21.7 Hours

Environment

Temp: 201 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,856,837 km

• M1: 103,671 km (0.027 R)
• M2: 233,373 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.58 AU - 1.74 AU

Year: 748 Days

Day: 37 Hours

Environment

Temp: -29 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,856,837 km

• M1: 107,860 km (0.113 R)
• M2: 208,539 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.9 AU - 2.58 AU

Year: 1173 Days

Day: 15.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,856,837 km

• M1: 1,438,533 km (0.032 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.08 AU - 3.94 AU

Year: 2301 Days

Day: 32.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,856,837 km

• M1: 360,680 km (0.116 R)
• M2: 606,021 km (0.042 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.68 AU - 3.74 AU

Year: 2500 Days

Day: 13.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727

Radius: 11.5

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.55 AU - 6.25 AU

Year: 5014 Days

Day: 12 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,856,837 km

• M1: 250,128 km (0.093 R)
• M2: 327,171 km (0.111 R)
• M3: 476,170 km (0.103 R)
• M4: 699,669 km (0.041 R)
• M5: 812,167 km (0.115 R)
• M6: 1,042,398 km (0.115 R)
• M7: 1,202,916 km (0.111 R)
• M8: 1,468,004 km (0.058 R)
• M9: 1,891,815 km (0.112 R)
• M10: 2,276,880 km (0.116 R)
• M11: 2,410,770 km (0.118 R)
• M12: 3,077,677 km (0.026 R)
• M13: 3,269,162 km (0.069 R)
• M14: 3,754,159 km (0.073 R)
• M15: 3,913,331 km (0.068 R)
• M16: 4,051,559 km (0.04 R)
• M17: 4,356,589 km (0.053 R)
• M18: 4,620,629 km (0.066 R)
• M19: 5,215,131 km (0.056 R)
• M20: 5,624,880 km (0.079 R)
• M21: 5,702,820 km (0.089 R)
• M22: 5,859,898 km (0.098 R)
• M23: 6,915,910 km (0.106 R)
• M24: 7,167,982 km (0.11 R)
• M25: 7,309,352 km (0.069 R)
• M26: 7,394,473 km (0.109 R)
• M27: 7,508,766 km (0.087 R)
• M28: 7,913,129 km (0.092 R)
• M29: 8,354,143 km (0.097 R)
• M30: 9,107,219 km (0.074 R)
• M31: 9,260,407 km (0.097 R)
• M32: 9,944,818 km (0.088 R)
• M33: 10,710,160 km (0.064 R)
• M34: 11,067,250 km (0.102 R)
• M35: 11,230,761 km (0.11 R)
• M36: 11,362,257 km (0.12 R)
• M37: 11,527,414 km (0.034 R)
• M38: 11,793,099 km (0.074 R)
• M39: 12,195,667 km (0.104 R)
• M40: 12,568,615 km (0.085 R)
• M41: 12,876,487 km (0.102 R)
• M42: 13,048,674 km (0.077 R)
• M43: 13,186,903 km (0.095 R)
• M44: 13,325,580 km (0.084 R)
• M45: 13,429,999 km (0.118 R)
• M46: 13,815,214 km (0.061 R)
• M47: 14,596,264 km (0.068 R)
• M48: 14,739,878 km (0.097 R)
• M49: 14,919,994 km (0.113 R)
• M50: 15,537,983 km (0.117 R)
• M51: 15,831,643 km (0.054 R)
• M52: 16,053,198 km (0.114 R)
• M53: 16,573,948 km (0.112 R)
• M54: 16,723,696 km (0.116 R)
• M55: 16,986,988 km (0.109 R)
• M56: 17,062,535 km (0.1 R)
• M57: 17,403,618 km (0.087 R)
• M58: 17,670,351 km (0.038 R)
• M59: 17,861,836 km (0.06 R)
• M60: 18,169,559 km (0.033 R)
• M61: 18,362,690 km (0.113 R)
• M62: 19,063,855 km (0.093 R)
• M63: 19,575,779 km (0.071 R)
• M64: 20,412,330 km (0.09 R)
• M65: 20,532,757 km (0.05 R)
• M66: 20,693,724 km (0.12 R)
• M67: 21,260,401 km (0.111 R)
• M68: 22,243,707 km (0.087 R)
• M69: 22,450,452 km (0.072 R)
• M70: 23,325,749 km (0.089 R)
• M71: 25,109,703 km (0.09 R)
• M72: 25,931,145 km (0.118 R)
• M73: 26,061,595 km (0.054 R)
• M74: 26,235,876 km (0.096 R)
• M75: 26,454,439 km (0.072 R)
• M76: 26,981,173 km (0.116 R)
• M77: 27,822,362 km (0.054 R)
• M78: 30,122,728 km (0.105 R)
• M79: 30,305,686 km (0.04 R)
• M80: 30,718,726 km (0.102 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 13,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit