🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.69 AU - 0.71 AU

Year: 169 Days

Day: 17.4 Hours

Environment

Temp: 332 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.53 AU - 0.89 AU

Year: 172 Days

Day: 41.8 Hours

Environment

Temp: 296 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,174,731 km

• M1: 60,438 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.66 AU - 1.08 AU

Year: 234 Days

Day: 25.6 Hours

Environment

Temp: 247 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.48 AU - 2.02 AU

Year: 666 Days

Day: 15.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.44 AU - 8.02 AU

Year: 5026 Days

Day: 26.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,174,731 km

• M1: 21,692 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.9

Radius: 11

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 12.55 AU - 17.69 AU

Year: 16924 Days

Day: 13.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 103,174,731 km

• M1: 136,732 km (0.086 R)
• M2: 589,715 km (0.096 R)
• M3: 1,811,331 km (0.052 R)
• M4: 2,333,128 km (0.069 R)
• M5: 3,044,017 km (0.035 R)
• M6: 3,948,486 km (0.085 R)
• M7: 4,345,369 km (0.119 R)
• M8: 4,706,798 km (0.104 R)
• M9: 6,283,410 km (0.051 R)
• M10: 7,830,551 km (0.079 R)
• M11: 9,718,775 km (0.109 R)
• M12: 14,111,418 km (0.103 R)
• M13: 14,572,777 km (0.062 R)
• M14: 15,318,224 km (0.094 R)
• M15: 20,334,988 km (0.112 R)
• M16: 22,759,670 km (0.052 R)
• M17: 23,121,249 km (0.059 R)
• M18: 24,605,559 km (0.036 R)
• M19: 26,649,065 km (0.103 R)
• M20: 28,698,108 km (0.1 R)
• M21: 29,332,851 km (0.116 R)
• M22: 31,182,031 km (0.086 R)
• M23: 32,191,816 km (0.075 R)
• M24: 34,040,696 km (0.116 R)
• M25: 35,231,495 km (0.068 R)
• M26: 39,488,752 km (0.118 R)
• M27: 40,538,031 km (0.112 R)
• M28: 42,418,925 km (0.081 R)
• M29: 45,777,547 km (0.113 R)
• M30: 46,354,097 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 21.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.5

Radius: 4.4

Gravity: 40.21 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 16.78 AU - 27.14 AU

Year: 29623 Days

Day: 21 Hours

Environment

Temp: -166 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 103,174,731 km

• M1: 55,501 km (0.105 R)
• M2: 308,471 km (0.046 R)
• M3: 543,639 km (0.083 R)
• M4: 1,498,073 km (0.088 R)
• M5: 1,805,198 km (0.076 R)
• M6: 2,176,051 km (0.1 R)
• M7: 2,622,151 km (0.111 R)
• M8: 2,866,894 km (0.092 R)
• M9: 3,931,582 km (0.104 R)
• M10: 4,629,306 km (0.07 R)
• M11: 5,193,739 km (0.115 R)
• M12: 5,802,901 km (0.117 R)
• M13: 6,124,836 km (0.044 R)
• M14: 9,704,414 km (0.056 R)
• M15: 14,387,575 km (0.096 R)
• M16: 16,839,634 km (0.104 R)
• M17: 17,024,836 km (0.114 R)
• M18: 18,851,875 km (0.081 R)
• M19: 19,151,819 km (0.082 R)
• M20: 21,449,492 km (0.107 R)
• M21: 22,890,120 km (0.084 R)
• M22: 28,636,324 km (0.041 R)
• M23: 29,566,822 km (0.037 R)
• M24: 29,836,248 km (0.087 R)
• M25: 30,107,469 km (0.066 R)
• M26: 30,930,706 km (0.07 R)
• M27: 32,478,895 km (0.115 R)
• M28: 37,906,156 km (0.076 R)
• M29: 39,514,333 km (0.092 R)
• M30: 43,384,729 km (0.111 R)
• M31: 44,082,603 km (0.097 R)
• M32: 48,055,474 km (0.082 R)
• M33: 49,367,896 km (0.072 R)
• M34: 53,050,397 km (0.095 R)
• M35: 55,263,847 km (0.053 R)
• M36: 60,089,426 km (0.099 R)
• M37: 65,188,319 km (0.118 R)
• M38: 74,729,223 km (0.119 R)
• M39: 79,830,510 km (0.094 R)
• M40: 95,338,723 km (0.111 R)

Kuiper Belt

Range: 38.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 559 - 16,844 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit