🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.58 AU - 0.66 AU

Year: 171 Days

Day: 42 Hours

Environment

Temp: 197 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.59 AU - 0.71 AU

Year: 183 Days

Day: 30.5 Hours

Environment

Temp: 226 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,540,915 km

• M1: 72,106 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.61 AU - 0.89 AU

Year: 227 Days

Day: 16.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.96 AU - 1.52 AU

Year: 483 Days

Day: 17.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,540,915 km

• M1: 512,074 km (0.046 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.12 AU - 2.62 AU

Year: 1276 Days

Day: 47 Hours

Environment

Temp: -77 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,540,915 km

• M1: 929,452 km (0.103 R)
• M2: 1,704,518 km (0.057 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.66 AU - 4.18 AU

Year: 2213 Days

Day: 36.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,540,915 km

• M1: 453,880 km (0.092 R)
• M2: 1,849,329 km (0.092 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.76 AU - 4 AU

Year: 2674 Days

Day: 24 Hours

Environment

Temp: -119 °C

Axial Tilt: 117 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,540,915 km

• M1: 1,260,212 km (0.074 R)

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.2

Radius: 9

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.31 AU - 8.33 AU

Year: 6231 Days

Day: 11.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 67,540,915 km

• M1: 144,512 km (0.052 R)
• M2: 316,549 km (0.036 R)
• M3: 382,821 km (0.043 R)
• M4: 498,759 km (0.088 R)
• M5: 703,260 km (0.118 R)
• M6: 782,098 km (0.041 R)
• M7: 1,128,267 km (0.098 R)
• M8: 1,222,065 km (0.098 R)
• M9: 1,334,862 km (0.061 R)
• M10: 1,623,586 km (0.116 R)
• M11: 2,007,454 km (0.097 R)
• M12: 2,064,600 km (0.088 R)
• M13: 2,259,077 km (0.056 R)
• M14: 2,521,023 km (0.119 R)
• M15: 2,624,395 km (0.105 R)
• M16: 2,986,572 km (0.088 R)
• M17: 3,184,789 km (0.097 R)
• M18: 3,432,972 km (0.068 R)
• M19: 3,501,637 km (0.115 R)
• M20: 4,092,848 km (0.114 R)
• M21: 4,537,752 km (0.116 R)
• M22: 4,842,782 km (0.061 R)
• M23: 4,920,124 km (0.041 R)
• M24: 5,207,352 km (0.033 R)
• M25: 5,499,966 km (0.09 R)
• M26: 5,580,749 km (0.071 R)
• M27: 6,045,848 km (0.1 R)
• M28: 6,269,048 km (0.112 R)
• M29: 6,608,935 km (0.095 R)
• M30: 6,896,761 km (0.118 R)
• M31: 6,954,955 km (0.063 R)
• M32: 7,100,813 km (0.104 R)
• M33: 8,089,056 km (0.113 R)
• M34: 8,708,840 km (0.083 R)
• M35: 9,024,492 km (0.097 R)
• M36: 9,732,239 km (0.117 R)
• M37: 9,895,600 km (0.109 R)
• M38: 10,258,076 km (0.066 R)
• M39: 10,390,919 km (0.115 R)
• M40: 10,524,509 km (0.077 R)
• M41: 12,240,696 km (0.105 R)
• M42: 13,095,050 km (0.115 R)
• M43: 13,894,949 km (0.119 R)
• M44: 14,042,154 km (0.102 R)
• M45: 14,412,259 km (0.088 R)
• M46: 14,561,258 km (0.103 R)
• M47: 14,823,055 km (0.098 R)
• M48: 15,618,167 km (0.062 R)
• M49: 15,694,612 km (0.117 R)
• M50: 16,117,375 km (0.055 R)
• M51: 17,885,323 km (0.093 R)
• M52: 18,045,393 km (0.094 R)
• M53: 18,326,786 km (0.072 R)
• M54: 18,609,676 km (0.108 R)
• M55: 18,853,221 km (0.114 R)
• M56: 19,097,814 km (0.035 R)
• M57: 19,384,593 km (0.108 R)
• M58: 19,507,862 km (0.098 R)
• M59: 19,796,585 km (0.117 R)
• M60: 19,879,463 km (0.063 R)
• M61: 20,503,884 km (0.112 R)
• M62: 23,414,460 km (0.09 R)
• M63: 23,501,975 km (0.101 R)
• M64: 24,427,836 km (0.114 R)
• M65: 24,560,978 km (0.07 R)
• M66: 24,694,569 km (0.113 R)
• M67: 25,141,119 km (0.097 R)
• M68: 25,680,718 km (0.098 R)
• M69: 26,406,119 km (0.077 R)
• M70: 28,155,516 km (0.112 R)
• M71: 28,668,936 km (0.084 R)
• M72: 30,466,354 km (0.091 R)
• M73: 30,753,433 km (0.044 R)
• M74: 31,137,600 km (0.112 R)
• M75: 31,426,773 km (0.063 R)
• M76: 31,620,203 km (0.098 R)
• M77: 32,153,818 km (0.083 R)
• M78: 32,446,133 km (0.101 R)
• M79: 32,690,426 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.7

Radius: 13.3

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 12.14 AU - 12.38 AU

Year: 15018 Days

Day: 13.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 67,540,915 km

• M1: 171,439 km (0.099 R)
• M2: 464,352 km (0.109 R)
• M3: 644,916 km (0.075 R)
• M4: 1,180,477 km (0.09 R)
• M5: 1,467,106 km (0.099 R)
• M6: 1,864,588 km (0.073 R)
• M7: 2,107,086 km (0.071 R)
• M8: 2,758,734 km (0.085 R)
• M9: 3,036,388 km (0.108 R)
• M10: 3,214,709 km (0.12 R)
• M11: 3,507,322 km (0.079 R)
• M12: 3,694,768 km (0.112 R)
• M13: 4,001,593 km (0.056 R)
• M14: 4,158,073 km (0.084 R)
• M15: 4,558,546 km (0.102 R)
• M16: 4,887,961 km (0.094 R)
• M17: 5,353,659 km (0.117 R)
• M18: 6,327,691 km (0.099 R)
• M19: 6,419,095 km (0.084 R)
• M20: 6,882,100 km (0.076 R)
• M21: 7,939,009 km (0.064 R)
• M22: 8,994,871 km (0.073 R)
• M23: 9,775,922 km (0.064 R)
• M24: 10,470,505 km (0.12 R)
• M25: 11,458,449 km (0.076 R)
• M26: 11,570,049 km (0.026 R)
• M27: 12,476,163 km (0.1 R)
• M28: 13,287,732 km (0.07 R)
• M29: 13,463,808 km (0.118 R)
• M30: 14,839,959 km (0.089 R)
• M31: 15,637,465 km (0.092 R)
• M32: 15,885,648 km (0.099 R)
• M33: 16,260,541 km (0.113 R)
• M34: 17,018,852 km (0.117 R)
• M35: 19,562,315 km (0.111 R)
• M36: 21,322,933 km (0.092 R)
• M37: 21,529,378 km (0.071 R)
• M38: 22,501,465 km (0.118 R)
• M39: 23,487,763 km (0.071 R)
• M40: 24,993,615 km (0.055 R)
• M41: 25,138,725 km (0.068 R)
• M42: 26,530,734 km (0.112 R)
• M43: 26,678,686 km (0.079 R)
• M44: 27,198,838 km (0.116 R)
• M45: 28,627,348 km (0.037 R)
• M46: 29,849,263 km (0.079 R)
• M47: 30,466,504 km (0.075 R)
• M48: 31,478,683 km (0.034 R)
• M49: 32,185,832 km (0.046 R)
• M50: 32,422,795 km (0.102 R)
• M51: 35,799,668 km (0.101 R)
• M52: 36,045,158 km (0.044 R)
• M53: 36,291,247 km (0.113 R)
• M54: 36,455,505 km (0.093 R)
• M55: 37,363,863 km (0.077 R)
• M56: 38,112,451 km (0.118 R)
• M57: 38,195,927 km (0.094 R)
• M58: 38,279,552 km (0.047 R)
• M59: 38,363,177 km (0.12 R)
• M60: 39,371,317 km (0.102 R)
• M61: 39,709,259 km (0.097 R)
• M62: 43,228,698 km (0.077 R)
• M63: 43,402,980 km (0.073 R)
• M64: 43,927,021 km (0.117 R)
• M65: 45,689,134 km (0.055 R)
• M66: 45,777,846 km (0.06 R)
• M67: 46,311,312 km (0.081 R)
• M68: 46,489,633 km (0.107 R)
• M69: 47,654,103 km (0.056 R)
• M70: 48,014,334 km (0.119 R)
• M71: 48,646,834 km (0.097 R)
• M72: 49,920,211 km (0.116 R)
• M73: 52,685,677 km (0.119 R)
• M74: 53,899,514 km (0.038 R)
• M75: 55,311,419 km (0.094 R)
• M76: 55,690,051 km (0.061 R)
• M77: 57,212,958 km (0.104 R)
• M78: 58,171,730 km (0.113 R)
• M79: 59,039,099 km (0.064 R)
• M80: 63,143,466 km (0.111 R)
• M81: 65,229,908 km (0.096 R)
• M82: 65,730,013 km (0.048 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 19,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit