🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.4 AU - 0.62 AU

Year: 129 Days

Day: 19.3 Hours

Environment

Temp: 239 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,608,584 km

• M1: 244,144 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.69 AU - 0.95 AU

Year: 262 Days

Day: 34.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.71 AU - 1.11 AU

Year: 307 Days

Day: 16 Hours

Environment

Temp: 123 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.19 AU - 3.71 AU

Year: 2263 Days

Day: 43.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.17 AU - 4.89 AU

Year: 3404 Days

Day: 26.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,608,584 km

• M1: 3,208,725 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.18 AU - 5.3 AU

Year: 4235 Days

Day: 17.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.4

Radius: 9.8

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.96 AU - 9.54 AU

Year: 8367 Days

Day: 9.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 29,608,584 km

• M1: 157,676 km (0.084 R)
• M2: 398,529 km (0.059 R)
• M3: 589,266 km (0.072 R)
• M4: 917,933 km (0.06 R)
• M5: 1,316,012 km (0.081 R)
• M6: 1,509,443 km (0.099 R)
• M7: 1,643,632 km (0.101 R)
• M8: 2,650,725 km (0.111 R)
• M9: 2,772,647 km (0.052 R)
• M10: 2,834,431 km (0.062 R)
• M11: 3,064,812 km (0.087 R)
• M12: 3,257,793 km (0.04 R)
• M13: 3,410,831 km (0.083 R)
• M14: 3,723,940 km (0.083 R)
• M15: 4,022,986 km (0.089 R)
• M16: 4,306,025 km (0.055 R)
• M17: 4,522,643 km (0.092 R)
• M18: 4,644,565 km (0.094 R)
• M19: 4,841,885 km (0.064 R)
• M20: 5,067,329 km (0.064 R)
• M21: 5,143,175 km (0.12 R)
• M22: 5,219,470 km (0.1 R)
• M23: 5,476,479 km (0.092 R)
• M24: 6,218,035 km (0.088 R)
• M25: 6,573,031 km (0.114 R)
• M26: 7,047,406 km (0.118 R)
• M27: 7,561,724 km (0.079 R)
• M28: 7,677,662 km (0.109 R)
• M29: 7,911,334 km (0.091 R)
• M30: 8,325,869 km (0.036 R)
• M31: 8,991,730 km (0.094 R)
• M32: 9,053,065 km (0.061 R)
• M33: 9,145,367 km (0.108 R)
• M34: 9,393,250 km (0.025 R)
• M35: 10,245,809 km (0.065 R)
• M36: 10,958,792 km (0.113 R)
• M37: 11,321,268 km (0.064 R)
• M38: 12,432,181 km (0.094 R)
• M39: 12,672,436 km (0.082 R)
• M40: 12,879,479 km (0.102 R)
• M41: 13,087,719 km (0.08 R)
• M42: 13,367,019 km (0.088 R)
• M43: 13,789,633 km (0.108 R)
• M44: 14,360,049 km (0.091 R)
• M45: 14,756,783 km (0.099 R)
• M46: 14,974,597 km (0.038 R)
• M47: 15,120,455 km (0.041 R)
• M48: 15,856,926 km (0.117 R)
• M49: 16,229,424 km (0.082 R)
• M50: 16,304,223 km (0.118 R)
• M51: 16,755,859 km (0.096 R)
• M52: 17,364,423 km (0.054 R)
• M53: 17,709,845 km (0.072 R)
• M54: 18,057,660 km (0.071 R)
• M55: 18,368,674 km (0.056 R)
• M56: 19,035,431 km (0.058 R)
• M57: 19,351,981 km (0.113 R)
• M58: 20,919,916 km (0.091 R)
• M59: 21,863,729 km (0.116 R)
• M60: 22,320,002 km (0.097 R)
• M61: 22,695,643 km (0.049 R)
• M62: 24,261,783 km (0.096 R)
• M63: 24,648,044 km (0.049 R)
• M64: 24,993,017 km (0.1 R)
• M65: 25,252,869 km (0.069 R)
• M66: 25,470,085 km (0.114 R)
• M67: 26,213,287 km (0.078 R)
• M68: 27,052,232 km (0.043 R)
• M69: 28,079,670 km (0.094 R)
• M70: 28,349,844 km (0.05 R)
• M71: 28,983,391 km (0.065 R)
• M72: 29,074,346 km (0.089 R)
• M73: 29,347,661 km (0.032 R)
• M74: 29,438,916 km (0.103 R)
• M75: 29,759,205 km (0.031 R)
• M76: 30,541,752 km (0.06 R)
• M77: 31,051,581 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.7

Radius: 9.6

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.81 AU - 9.01 AU

Year: 8612 Days

Day: 11.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 29,608,584 km

• M1: 129,851 km (0.115 R)
• M2: 458,966 km (0.104 R)
• M3: 619,335 km (0.101 R)
• M4: 850,165 km (0.096 R)
• M5: 1,151,455 km (0.113 R)
• M6: 1,284,447 km (0.115 R)
• M7: 1,565,841 km (0.094 R)
• M8: 1,730,847 km (0.068 R)
• M9: 2,059,963 km (0.066 R)
• M10: 2,296,776 km (0.039 R)
• M11: 2,503,969 km (0.09 R)
• M12: 2,619,758 km (0.113 R)
• M13: 2,796,583 km (0.116 R)
• M14: 3,162,349 km (0.061 R)
• M15: 3,245,675 km (0.115 R)
• M16: 3,350,992 km (0.095 R)
• M17: 3,435,964 km (0.117 R)
• M18: 3,586,609 km (0.113 R)
• M19: 3,783,480 km (0.097 R)
• M20: 3,894,332 km (0.073 R)
• M21: 3,961,501 km (0.095 R)
• M22: 4,371,998 km (0.029 R)
• M23: 4,465,197 km (0.108 R)
• M24: 4,700,963 km (0.102 R)
• M25: 5,258,515 km (0.108 R)
• M26: 5,658,988 km (0.101 R)
• M27: 6,017,425 km (0.092 R)
• M28: 6,595,471 km (0.041 R)
• M29: 6,837,221 km (0.111 R)
• M30: 7,136,566 km (0.089 R)
• M31: 7,218,845 km (0.095 R)
• M32: 7,551,701 km (0.093 R)
• M33: 7,635,625 km (0.111 R)
• M34: 7,861,069 km (0.105 R)
• M35: 8,609,058 km (0.091 R)
• M36: 9,651,606 km (0.112 R)
• M37: 10,048,938 km (0.116 R)
• M38: 10,828,193 km (0.066 R)
• M39: 11,177,205 km (0.081 R)
• M40: 11,336,975 km (0.108 R)
• M41: 11,691,373 km (0.114 R)
• M42: 11,788,761 km (0.101 R)
• M43: 12,643,114 km (0.102 R)
• M44: 12,776,406 km (0.069 R)
• M45: 13,381,679 km (0.11 R)
• M46: 13,687,906 km (0.069 R)
• M47: 14,065,341 km (0.086 R)
• M48: 14,134,306 km (0.081 R)
• M49: 14,620,350 km (0.04 R)
• M50: 15,041,318 km (0.033 R)
• M51: 15,111,779 km (0.085 R)
• M52: 15,573,138 km (0.055 R)
• M53: 15,967,030 km (0.115 R)
• M54: 16,183,348 km (0.037 R)
• M55: 16,328,009 km (0.084 R)
• M56: 16,837,988 km (0.093 R)
• M57: 17,316,103 km (0.086 R)
• M58: 18,023,103 km (0.088 R)
• M59: 18,663,531 km (0.044 R)
• M60: 18,891,369 km (0.09 R)
• M61: 18,967,514 km (0.081 R)
• M62: 19,465,077 km (0.112 R)
• M63: 19,966,828 km (0.092 R)
• M64: 20,747,130 km (0.11 R)
• M65: 22,903,434 km (0.083 R)
• M66: 23,555,980 km (0.113 R)
• M67: 23,843,357 km (0.093 R)
• M68: 24,712,521 km (0.061 R)
• M69: 25,004,536 km (0.12 R)
• M70: 25,339,635 km (0.028 R)
• M71: 25,634,194 km (0.078 R)
• M72: 25,887,463 km (0.076 R)
• M73: 26,481,815 km (0.101 R)
• M74: 26,909,067 km (0.107 R)
• M75: 27,338,562 km (0.118 R)
• M76: 27,813,685 km (0.1 R)
• M77: 28,378,716 km (0.026 R)
• M78: 28,509,614 km (0.087 R)
• M79: 28,815,991 km (0.09 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 15,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit