🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.68 AU - 0.72 AU

Year: 213 Days

Day: 39.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,074,049 km

• M1: 97,388 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.88 AU - 1.14 AU

Year: 369 Days

Day: 31.7 Hours

Environment

Temp: 45 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.9 AU - 1.32 AU

Year: 425 Days

Day: 42.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,074,049 km

• M1: 48,769 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.55 AU - 2.03 AU

Year: 870 Days

Day: 41 Hours

Environment

Temp: -52 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.87 AU - 3.63 AU

Year: 2129 Days

Day: 31.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,074,049 km

• M1: 42,187 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.9

Radius: 8.3

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.44 AU - 8.28 AU

Year: 6530 Days

Day: 10.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,074,049 km

• M1: 103,223 km (0.078 R)
• M2: 395,986 km (0.116 R)
• M3: 771,327 km (0.117 R)
• M4: 1,314,965 km (0.119 R)
• M5: 1,617,602 km (0.085 R)
• M6: 2,050,987 km (0.107 R)
• M7: 2,334,624 km (0.066 R)
• M8: 2,593,728 km (0.106 R)
• M9: 2,926,583 km (0.119 R)
• M10: 3,678,462 km (0.092 R)
• M11: 4,263,390 km (0.079 R)
• M12: 5,119,838 km (0.085 R)
• M13: 6,613,273 km (0.048 R)
• M14: 7,203,736 km (0.112 R)
• M15: 8,641,521 km (0.028 R)
• M16: 9,922,228 km (0.066 R)
• M17: 13,309,723 km (0.1 R)
• M18: 13,984,559 km (0.092 R)
• M19: 14,627,680 km (0.058 R)
• M20: 16,321,427 km (0.106 R)
• M21: 16,675,375 km (0.079 R)
• M22: 20,706,140 km (0.113 R)
• M23: 26,137,142 km (0.092 R)
• M24: 27,525,709 km (0.118 R)

Asteroid Belt

Center: 8.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.5

Radius: 13.2

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.9 AU - 11.1 AU

Year: 11493 Days

Day: 13.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,074,049 km

• M1: 164,258 km (0.068 R)
• M2: 998,267 km (0.101 R)
• M3: 1,539,661 km (0.111 R)
• M4: 2,076,119 km (0.073 R)
• M5: 4,025,679 km (0.117 R)
• M6: 5,210,943 km (0.115 R)
• M7: 6,295,976 km (0.041 R)
• M8: 7,369,341 km (0.031 R)
• M9: 8,647,804 km (0.088 R)
• M10: 9,594,609 km (0.05 R)
• M11: 10,361,448 km (0.12 R)
• M12: 12,795,255 km (0.041 R)
• M13: 15,849,296 km (0.068 R)
• M14: 17,475,275 km (0.118 R)
• M15: 18,256,625 km (0.082 R)
• M16: 19,210,012 km (0.094 R)
• M17: 22,600,798 km (0.091 R)
• M18: 23,273,090 km (0.068 R)
• M19: 25,012,016 km (0.093 R)
• M20: 28,358,072 km (0.12 R)
• M21: 34,690,699 km (0.026 R)
• M22: 36,956,508 km (0.109 R)
• M23: 38,125,765 km (0.105 R)
• M24: 39,925,577 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.2

Radius: 10.8

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.61 AU - 12.15 AU

Year: 12154 Days

Day: 9.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,074,049 km

• M1: 134,339 km (0.109 R)
• M2: 539,300 km (0.091 R)
• M3: 1,180,926 km (0.112 R)
• M4: 1,779,616 km (0.052 R)
• M5: 2,150,021 km (0.114 R)
• M6: 2,724,776 km (0.096 R)
• M7: 3,146,642 km (0.099 R)
• M8: 5,504,454 km (0.06 R)
• M9: 5,874,559 km (0.097 R)
• M10: 6,261,419 km (0.119 R)
• M11: 8,029,367 km (0.093 R)
• M12: 9,155,539 km (0.102 R)
• M13: 11,419,853 km (0.116 R)
• M14: 12,272,112 km (0.104 R)
• M15: 13,830,922 km (0.071 R)
• M16: 14,587,737 km (0.093 R)
• M17: 14,940,938 km (0.083 R)
• M18: 15,959,998 km (0.097 R)
• M19: 17,416,483 km (0.072 R)
• M20: 26,991,196 km (0.119 R)
• M21: 36,253,548 km (0.085 R)
• M22: 38,357,044 km (0.07 R)
• M23: 41,804,826 km (0.091 R)
• M24: 42,518,258 km (0.116 R)
• M25: 51,073,611 km (0.046 R)
• M26: 55,067,126 km (0.101 R)
• M27: 56,270,042 km (0.104 R)
• M28: 57,314,834 km (0.103 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 18,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit