🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.44 AU - 0.62 AU

Year: 140 Days

Day: 21.6 Hours

Environment

Temp: 247 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.49 AU - 0.61 AU

Year: 148 Days

Day: 26.5 Hours

Environment

Temp: 255 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.71 AU - 0.87 AU

Year: 254 Days

Day: 24.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.9 AU - 1 AU

Year: 335 Days

Day: 17.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,018,736 km

• M1: 472,879 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.39 AU - 2.05 AU

Year: 816 Days

Day: 29.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,018,736 km

• M1: 588,368 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.64 AU - 2.1 AU

Year: 925 Days

Day: 42.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.31 AU - 2.73 AU

Year: 1447 Days

Day: 26.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.1 AU - 3.72 AU

Year: 2277 Days

Day: 37.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.21 AU - 4.07 AU

Year: 2512 Days

Day: 30.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,018,736 km

• M1: 996,771 km (0.081 R)

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.7

Radius: 13.2

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.55 AU - 7.73 AU

Year: 6900 Days

Day: 10.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 41,018,736 km

• M1: 174,431 km (0.087 R)
• M2: 288,425 km (0.041 R)
• M3: 376,388 km (0.026 R)
• M4: 620,981 km (0.052 R)
• M5: 841,189 km (0.119 R)
• M6: 1,037,012 km (0.095 R)
• M7: 1,285,644 km (0.108 R)
• M8: 1,695,542 km (0.046 R)
• M9: 1,991,447 km (0.065 R)
• M10: 2,852,682 km (0.058 R)
• M11: 2,952,314 km (0.107 R)
• M12: 3,415,020 km (0.065 R)
• M13: 3,790,960 km (0.093 R)
• M14: 3,956,116 km (0.07 R)
• M15: 4,180,363 km (0.077 R)
• M16: 4,351,204 km (0.085 R)
• M17: 4,437,522 km (0.114 R)
• M18: 4,729,537 km (0.028 R)
• M19: 5,148,860 km (0.112 R)
• M20: 5,580,449 km (0.092 R)
• M21: 5,895,951 km (0.082 R)
• M22: 6,610,580 km (0.078 R)
• M23: 7,524,922 km (0.111 R)
• M24: 7,663,899 km (0.089 R)
• M25: 7,803,623 km (0.087 R)
• M26: 8,228,032 km (0.097 R)
• M27: 9,247,392 km (0.065 R)
• M28: 9,471,041 km (0.068 R)
• M29: 9,809,880 km (0.116 R)
• M30: 10,191,056 km (0.058 R)
• M31: 10,733,049 km (0.065 R)
• M32: 10,968,217 km (0.064 R)
• M33: 11,125,893 km (0.108 R)
• M34: 11,925,942 km (0.116 R)
• M35: 12,047,416 km (0.057 R)
• M36: 12,291,859 km (0.114 R)
• M37: 12,414,828 km (0.107 R)
• M38: 12,579,236 km (0.106 R)
• M39: 12,827,269 km (0.087 R)
• M40: 13,035,210 km (0.084 R)
• M41: 13,496,570 km (0.078 R)
• M42: 13,792,924 km (0.104 R)
• M43: 13,963,316 km (0.065 R)
• M44: 14,435,447 km (0.103 R)
• M45: 14,825,598 km (0.115 R)
• M46: 15,043,861 km (0.106 R)
• M47: 15,351,285 km (0.108 R)
• M48: 15,439,547 km (0.035 R)
• M49: 15,705,233 km (0.072 R)
• M50: 17,376,690 km (0.09 R)
• M51: 17,653,147 km (0.092 R)
• M52: 18,631,966 km (0.074 R)
• M53: 18,962,129 km (0.094 R)
• M54: 19,104,246 km (0.097 R)
• M55: 20,496,105 km (0.064 R)
• M56: 20,739,501 km (0.119 R)
• M57: 21,573,808 km (0.088 R)
• M58: 24,968,034 km (0.083 R)
• M59: 25,802,940 km (0.069 R)
• M60: 26,593,864 km (0.096 R)
• M61: 27,660,945 km (0.105 R)
• M62: 28,579,028 km (0.049 R)
• M63: 28,796,393 km (0.118 R)
• M64: 29,014,507 km (0.091 R)
• M65: 29,123,713 km (0.063 R)
• M66: 29,892,048 km (0.109 R)
• M67: 31,001,167 km (0.088 R)
• M68: 31,504,713 km (0.096 R)
• M69: 31,954,554 km (0.08 R)
• M70: 32,067,351 km (0.049 R)
• M71: 34,120,432 km (0.099 R)
• M72: 34,582,390 km (0.074 R)
• M73: 34,698,179 km (0.113 R)
• M74: 35,395,754 km (0.081 R)
• M75: 35,512,590 km (0.042 R)
• M76: 35,863,546 km (0.11 R)
• M77: 36,923,298 km (0.114 R)
• M78: 37,160,111 km (0.09 R)
• M79: 37,516,453 km (0.086 R)
• M80: 38,652,200 km (0.098 R)
• M81: 39,375,356 km (0.07 R)
• M82: 39,738,580 km (0.04 R)
• M83: 39,859,904 km (0.033 R)
• M84: 40,651,576 km (0.043 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 10,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit