🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.47 AU - 0.67 AU

Year: 151 Days

Day: 39.6 Hours

Environment

Temp: 243 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.51 AU - 0.75 AU

Year: 176 Days

Day: 23.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.54 AU - 0.84 AU

Year: 201 Days

Day: 30 Hours

Environment

Temp: 193 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.91 AU - 2.51 AU

Year: 1155 Days

Day: 17.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,781,116 km

• M1: 409,150 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.96 AU - 3.12 AU

Year: 1423 Days

Day: 27.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.09 AU - 3.21 AU

Year: 1516 Days

Day: 33.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.1

Radius: 9.1

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.13 AU - 8.09 AU

Year: 6663 Days

Day: 12.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,781,116 km

• M1: 143,913 km (0.099 R)
• M2: 249,529 km (0.095 R)
• M3: 323,131 km (0.083 R)
• M4: 446,550 km (0.105 R)
• M5: 808,576 km (0.112 R)
• M6: 915,389 km (0.118 R)
• M7: 1,099,544 km (0.095 R)
• M8: 1,188,705 km (0.053 R)
• M9: 1,249,591 km (0.081 R)
• M10: 1,722,919 km (0.067 R)
• M11: 1,809,985 km (0.057 R)
• M12: 2,116,959 km (0.091 R)
• M13: 2,286,304 km (0.069 R)
• M14: 2,343,600 km (0.117 R)
• M15: 2,459,987 km (0.11 R)
• M16: 2,618,262 km (0.08 R)
• M17: 2,841,312 km (0.096 R)
• M18: 2,965,628 km (0.115 R)
• M19: 3,681,304 km (0.115 R)
• M20: 3,749,072 km (0.042 R)
• M21: 4,000,696 km (0.063 R)
• M22: 4,234,368 km (0.118 R)
• M23: 4,352,999 km (0.096 R)
• M24: 4,690,791 km (0.078 R)
• M25: 5,598,102 km (0.099 R)
• M26: 5,702,222 km (0.115 R)
• M27: 5,912,407 km (0.081 R)
• M28: 6,178,841 km (0.118 R)
• M29: 6,259,474 km (0.079 R)
• M30: 6,394,860 km (0.118 R)
• M31: 6,558,371 km (0.06 R)
• M32: 7,946,041 km (0.058 R)
• M33: 8,269,621 km (0.109 R)
• M34: 8,537,700 km (0.098 R)
• M35: 8,717,966 km (0.103 R)
• M36: 9,174,389 km (0.049 R)
• M37: 9,389,959 km (0.04 R)
• M38: 9,513,976 km (0.11 R)
• M39: 9,607,175 km (0.112 R)
• M40: 10,015,278 km (0.079 R)
• M41: 11,636,620 km (0.117 R)
• M42: 12,273,907 km (0.046 R)
• M43: 12,648,051 km (0.042 R)
• M44: 12,888,156 km (0.108 R)
• M45: 13,129,756 km (0.118 R)
• M46: 14,288,691 km (0.055 R)
• M47: 14,467,161 km (0.101 R)
• M48: 14,970,708 km (0.115 R)
• M49: 15,115,668 km (0.062 R)
• M50: 15,443,587 km (0.052 R)
• M51: 15,847,501 km (0.111 R)
• M52: 15,921,253 km (0.079 R)
• M53: 16,853,547 km (0.052 R)
• M54: 16,966,643 km (0.101 R)
• M55: 17,345,424 km (0.098 R)
• M56: 18,149,812 km (0.093 R)
• M57: 19,044,707 km (0.081 R)
• M58: 20,033,698 km (0.1 R)
• M59: 20,273,503 km (0.12 R)
• M60: 20,715,715 km (0.115 R)
• M61: 21,242,449 km (0.113 R)
• M62: 21,527,882 km (0.099 R)
• M63: 21,896,790 km (0.101 R)
• M64: 22,309,082 km (0.072 R)
• M65: 22,640,740 km (0.073 R)
• M66: 22,807,093 km (0.113 R)
• M67: 23,687,776 km (0.1 R)
• M68: 24,238,445 km (0.115 R)
• M69: 24,366,052 km (0.084 R)
• M70: 24,879,173 km (0.049 R)
• M71: 24,964,893 km (0.078 R)
• M72: 26,395,647 km (0.088 R)
• M73: 26,878,399 km (0.116 R)
• M74: 27,941,741 km (0.104 R)
• M75: 28,613,435 km (0.088 R)
• M76: 28,973,816 km (0.114 R)
• M77: 29,653,589 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.9

Radius: 10.3

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.21 AU - 9.31 AU

Year: 9112 Days

Day: 5.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,781,116 km

• M1: 185,352 km (0.117 R)
• M2: 299,645 km (0.116 R)
• M3: 403,166 km (0.106 R)
• M4: 472,729 km (0.092 R)
• M5: 573,259 km (0.115 R)
• M6: 696,228 km (0.059 R)
• M7: 828,623 km (0.086 R)
• M8: 2,045,302 km (0.117 R)
• M9: 2,555,580 km (0.091 R)
• M10: 2,813,487 km (0.111 R)
• M11: 3,055,387 km (0.115 R)
• M12: 3,178,805 km (0.105 R)
• M13: 3,354,583 km (0.063 R)
• M14: 3,611,293 km (0.061 R)
• M15: 3,715,712 km (0.071 R)
• M16: 3,901,064 km (0.108 R)
• M17: 3,981,398 km (0.101 R)
• M18: 4,171,237 km (0.063 R)
• M19: 4,503,345 km (0.044 R)
• M20: 4,672,689 km (0.093 R)
• M21: 5,311,772 km (0.076 R)
• M22: 5,763,258 km (0.043 R)
• M23: 5,854,961 km (0.097 R)
• M24: 6,227,011 km (0.087 R)
• M25: 6,703,032 km (0.1 R)
• M26: 7,125,047 km (0.09 R)
• M27: 7,322,816 km (0.114 R)
• M28: 7,723,588 km (0.058 R)
• M29: 9,004,296 km (0.085 R)
• M30: 9,614,805 km (0.067 R)
• M31: 9,723,862 km (0.085 R)
• M32: 11,027,009 km (0.101 R)
• M33: 11,835,136 km (0.049 R)
• M34: 13,102,978 km (0.061 R)
• M35: 13,224,003 km (0.116 R)
• M36: 13,345,476 km (0.113 R)
• M37: 14,663,882 km (0.089 R)
• M38: 14,915,805 km (0.077 R)
• M39: 15,594,232 km (0.103 R)
• M40: 15,851,390 km (0.073 R)
• M41: 16,543,729 km (0.1 R)
• M42: 16,761,993 km (0.089 R)
• M43: 17,069,416 km (0.057 R)
• M44: 17,201,661 km (0.111 R)
• M45: 17,600,638 km (0.108 R)
• M46: 18,137,395 km (0.108 R)
• M47: 18,407,719 km (0.118 R)
• M48: 18,588,732 km (0.059 R)
• M49: 19,135,213 km (0.11 R)
• M50: 19,872,132 km (0.103 R)
• M51: 19,964,883 km (0.102 R)
• M52: 20,384,056 km (0.092 R)
• M53: 20,665,151 km (0.057 R)
• M54: 20,806,221 km (0.089 R)
• M55: 20,900,468 km (0.031 R)
• M56: 21,183,956 km (0.046 R)
• M57: 22,234,133 km (0.098 R)
• M58: 22,571,925 km (0.103 R)
• M59: 23,497,188 km (0.117 R)
• M60: 24,633,833 km (0.055 R)
• M61: 25,384,814 km (0.108 R)
• M62: 25,687,301 km (0.078 R)
• M63: 26,092,412 km (0.096 R)
• M64: 26,193,989 km (0.079 R)
• M65: 27,011,691 km (0.079 R)
• M66: 27,578,816 km (0.117 R)
• M67: 27,734,099 km (0.102 R)
• M68: 27,941,591 km (0.115 R)
• M69: 29,092,448 km (0.064 R)
• M70: 29,779,850 km (0.078 R)
• M71: 30,312,119 km (0.114 R)
• M72: 31,278,222 km (0.115 R)
• M73: 31,873,622 km (0.056 R)
• M74: 32,418,158 km (0.039 R)
• M75: 32,801,128 km (0.101 R)
• M76: 33,405,953 km (0.111 R)
• M77: 36,315,033 km (0.12 R)
• M78: 36,485,275 km (0.067 R)
• M79: 37,512,564 km (0.117 R)
• M80: 38,029,873 km (0.097 R)
• M81: 38,491,532 km (0.094 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 12,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit