🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.48 AU - 0.58 AU

Year: 135 Days

Day: 28.8 Hours

Environment

Temp: 288 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,755,753 km

• M1: 433,535 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.92 AU - 0.96 AU

Year: 319 Days

Day: 19.4 Hours

Environment

Temp: 118 °C

Axial Tilt: 177 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.93 AU - 1.21 AU

Year: 387 Days

Day: 37.5 Hours

Environment

Temp: 80 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.16 AU - 1.32 AU

Year: 483 Days

Day: 12.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.99 AU - 2.95 AU

Year: 1358 Days

Day: 20.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,755,753 km

• M1: 1,369,868 km (0.076 R)
• M2: 1,732,942 km (0.085 R)

Asteroid Belt

Center: 7.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700

Radius: 11.3

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.68 AU - 14.46 AU

Year: 14670 Days

Day: 5.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 63,755,753 km

• M1: 254,765 km (0.117 R)
• M2: 583,132 km (0.05 R)
• M3: 920,924 km (0.114 R)
• M4: 1,077,553 km (0.118 R)
• M5: 1,342,042 km (0.076 R)
• M6: 1,574,218 km (0.08 R)
• M7: 2,347,939 km (0.12 R)
• M8: 2,502,922 km (0.076 R)
• M9: 2,856,272 km (0.09 R)
• M10: 3,259,887 km (0.101 R)
• M11: 3,398,415 km (0.107 R)
• M12: 3,826,115 km (0.113 R)
• M13: 3,972,571 km (0.096 R)
• M14: 4,271,169 km (0.105 R)
• M15: 4,771,873 km (0.113 R)
• M16: 5,210,195 km (0.113 R)
• M17: 5,413,797 km (0.115 R)
• M18: 5,496,076 km (0.11 R)
• M19: 6,254,388 km (0.085 R)
• M20: 7,590,596 km (0.086 R)
• M21: 7,821,725 km (0.115 R)
• M22: 8,055,097 km (0.12 R)
• M23: 8,149,194 km (0.107 R)
• M24: 10,875,167 km (0.06 R)
• M25: 11,877,173 km (0.075 R)
• M26: 12,362,020 km (0.11 R)
• M27: 13,574,361 km (0.11 R)
• M28: 14,081,348 km (0.117 R)
• M29: 14,365,584 km (0.098 R)
• M30: 14,537,173 km (0.045 R)
• M31: 15,463,334 km (0.098 R)
• M32: 16,170,333 km (0.117 R)
• M33: 17,250,878 km (0.087 R)
• M34: 17,861,238 km (0.119 R)
• M35: 18,915,005 km (0.074 R)
• M36: 19,103,050 km (0.112 R)
• M37: 20,372,537 km (0.075 R)
• M38: 20,888,051 km (0.045 R)
• M39: 21,017,603 km (0.12 R)
• M40: 21,800,449 km (0.093 R)
• M41: 22,992,445 km (0.069 R)
• M42: 23,260,225 km (0.069 R)
• M43: 25,716,622 km (0.085 R)
• M44: 25,994,724 km (0.092 R)
• M45: 26,203,862 km (0.106 R)
• M46: 26,694,094 km (0.077 R)
• M47: 27,046,098 km (0.093 R)
• M48: 27,328,838 km (0.115 R)
• M49: 29,335,095 km (0.112 R)
• M50: 29,552,910 km (0.107 R)
• M51: 29,917,181 km (0.066 R)
• M52: 30,136,341 km (0.118 R)
• M53: 32,133,174 km (0.096 R)
• M54: 32,657,814 km (0.091 R)
• M55: 33,412,236 km (0.096 R)
• M56: 33,943,757 km (0.086 R)
• M57: 34,020,052 km (0.09 R)
• M58: 34,248,787 km (0.062 R)
• M59: 34,325,231 km (0.117 R)
• M60: 34,861,540 km (0.054 R)
• M61: 35,400,691 km (0.039 R)
• M62: 36,175,607 km (0.11 R)
• M63: 37,427,143 km (0.096 R)
• M64: 38,692,741 km (0.088 R)
• M65: 39,731,399 km (0.067 R)
• M66: 40,213,852 km (0.081 R)
• M67: 41,347,206 km (0.099 R)
• M68: 41,509,968 km (0.044 R)
• M69: 41,754,561 km (0.085 R)
• M70: 43,314,418 km (0.107 R)
• M71: 43,479,724 km (0.105 R)
• M72: 43,728,206 km (0.068 R)
• M73: 44,060,014 km (0.101 R)
• M74: 45,228,223 km (0.064 R)
• M75: 46,745,146 km (0.072 R)
• M76: 47,084,434 km (0.11 R)
• M77: 48,793,440 km (0.118 R)
• M78: 49,742,040 km (0.104 R)
• M79: 50,175,275 km (0.108 R)
• M80: 51,657,491 km (0.049 R)
• M81: 53,331,192 km (0.086 R)
• M82: 54,041,184 km (0.096 R)
• M83: 56,370,123 km (0.114 R)
• M84: 57,637,816 km (0.111 R)
• M85: 58,183,848 km (0.088 R)
• M86: 58,275,103 km (0.111 R)
• M87: 58,914,783 km (0.034 R)
• M88: 60,940,338 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.7

Radius: 4.5

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 17.8 AU - 21.72 AU

Year: 30730 Days

Day: 15.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 63,755,753 km

• M1: 129,402 km (0.096 R)
• M2: 292,763 km (0.064 R)
• M3: 705,055 km (0.118 R)
• M4: 1,111,512 km (0.104 R)
• M5: 2,040,216 km (0.055 R)
• M6: 2,670,920 km (0.112 R)
• M7: 3,464,537 km (0.112 R)
• M8: 4,018,648 km (0.077 R)
• M9: 4,209,385 km (0.108 R)
• M10: 4,639,628 km (0.057 R)
• M11: 4,759,307 km (0.045 R)
• M12: 4,920,573 km (0.099 R)
• M13: 5,796,170 km (0.087 R)
• M14: 5,968,357 km (0.101 R)
• M15: 6,055,123 km (0.073 R)
• M16: 7,128,189 km (0.088 R)
• M17: 7,405,543 km (0.1 R)
• M18: 7,733,462 km (0.09 R)
• M19: 7,875,580 km (0.089 R)
• M20: 7,970,724 km (0.101 R)
• M21: 8,795,008 km (0.088 R)
• M22: 9,042,443 km (0.049 R)
• M23: 9,142,225 km (0.1 R)
• M24: 9,798,810 km (0.1 R)
• M25: 10,210,503 km (0.104 R)
• M26: 11,967,231 km (0.065 R)
• M27: 12,296,646 km (0.117 R)
• M28: 12,964,151 km (0.086 R)
• M29: 13,529,482 km (0.091 R)
• M30: 14,218,380 km (0.117 R)
• M31: 14,450,556 km (0.104 R)
• M32: 15,451,216 km (0.077 R)
• M33: 15,570,296 km (0.116 R)
• M34: 16,352,543 km (0.043 R)
• M35: 16,656,676 km (0.108 R)
• M36: 16,717,861 km (0.111 R)
• M37: 16,778,897 km (0.061 R)
• M38: 16,901,418 km (0.092 R)
• M39: 17,332,559 km (0.116 R)
• M40: 17,642,825 km (0.026 R)
• M41: 18,268,593 km (0.046 R)
• M42: 18,331,573 km (0.044 R)
• M43: 19,029,148 km (0.115 R)
• M44: 21,571,415 km (0.102 R)
• M45: 22,442,224 km (0.091 R)
• M46: 22,509,692 km (0.09 R)
• M47: 22,848,083 km (0.104 R)
• M48: 24,148,986 km (0.115 R)
• M49: 24,218,100 km (0.116 R)
• M50: 25,052,856 km (0.081 R)
• M51: 26,607,477 km (0.088 R)
• M52: 26,750,343 km (0.079 R)
• M53: 26,821,851 km (0.114 R)
• M54: 27,757,586 km (0.068 R)
• M55: 28,193,065 km (0.111 R)
• M56: 28,557,785 km (0.065 R)
• M57: 28,704,091 km (0.1 R)
• M58: 28,777,245 km (0.09 R)
• M59: 28,997,303 km (0.054 R)
• M60: 29,365,464 km (0.086 R)
• M61: 31,605,991 km (0.099 R)
• M62: 33,746,288 km (0.052 R)
• M63: 33,823,480 km (0.057 R)
• M64: 35,775,134 km (0.111 R)
• M65: 37,923,509 km (0.053 R)
• M66: 39,378,797 km (0.106 R)
• M67: 39,541,709 km (0.108 R)
• M68: 39,623,090 km (0.093 R)
• M69: 39,867,982 km (0.087 R)
• M70: 40,195,153 km (0.117 R)
• M71: 40,359,112 km (0.104 R)
• M72: 41,099,621 km (0.09 R)
• M73: 44,275,285 km (0.115 R)
• M74: 46,665,261 km (0.098 R)
• M75: 46,923,766 km (0.118 R)
• M76: 48,310,688 km (0.094 R)
• M77: 49,359,668 km (0.026 R)
• M78: 49,710,924 km (0.045 R)
• M79: 50,769,927 km (0.081 R)
• M80: 50,858,489 km (0.106 R)
• M81: 51,925,571 km (0.104 R)
• M82: 52,820,315 km (0.095 R)
• M83: 53,900,861 km (0.082 R)
• M84: 53,991,218 km (0.051 R)
• M85: 55,992,089 km (0.057 R)
• M86: 56,358,455 km (0.036 R)
• M87: 57,185,731 km (0.057 R)
• M88: 59,598,146 km (0.068 R)
• M89: 59,972,290 km (0.051 R)
• M90: 62,517,698 km (0.079 R)
• M91: 63,660,177 km (0.093 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 17,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit