🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.43 AU - 0.59 AU

Year: 159 Days

Day: 43.3 Hours

Environment

Temp: 47 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.58 AU - 0.62 AU

Year: 203 Days

Day: 29.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,697,990 km

• M1: 122,521 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.58 AU - 0.68 AU

Year: 218 Days

Day: 17.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,697,990 km

• M1: 253,419 km (0.119 R)

Asteroid Belt

Center: 0.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.14 AU - 1.22 AU

Year: 560 Days

Day: 15.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,697,990 km

• M1: 122,820 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.42 AU - 1.64 AU

Year: 826 Days

Day: 26.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,697,990 km

• M1: 267,331 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.3

Radius: 14.7

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.07 AU - 5.01 AU

Year: 4223 Days

Day: 11 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 25,697,990 km

• M1: 226,192 km (0.091 R)
• M2: 365,019 km (0.065 R)
• M3: 487,839 km (0.087 R)
• M4: 639,830 km (0.113 R)
• M5: 738,265 km (0.116 R)
• M6: 942,018 km (0.102 R)
• M7: 1,081,293 km (0.079 R)
• M8: 1,488,798 km (0.097 R)
• M9: 1,682,378 km (0.054 R)
• M10: 1,869,973 km (0.106 R)
• M11: 1,989,053 km (0.102 R)
• M12: 2,491,553 km (0.09 R)
• M13: 2,740,932 km (0.063 R)
• M14: 3,016,043 km (0.109 R)
• M15: 3,354,882 km (0.085 R)
• M16: 3,743,687 km (0.072 R)
• M17: 3,934,125 km (0.083 R)
• M18: 4,030,615 km (0.119 R)
• M19: 4,147,302 km (0.119 R)
• M20: 4,364,518 km (0.111 R)
• M21: 4,464,449 km (0.111 R)
• M22: 5,270,483 km (0.1 R)
• M23: 5,441,473 km (0.053 R)
• M24: 5,636,100 km (0.034 R)
• M25: 5,745,306 km (0.099 R)
• M26: 5,921,383 km (0.111 R)
• M27: 7,227,821 km (0.083 R)
• M28: 7,346,602 km (0.11 R)
• M29: 7,490,066 km (0.11 R)
• M30: 8,024,131 km (0.088 R)
• M31: 8,545,330 km (0.117 R)
• M32: 8,822,834 km (0.094 R)
• M33: 8,924,411 km (0.075 R)
• M34: 9,052,018 km (0.094 R)
• M35: 9,309,176 km (0.09 R)
• M36: 9,490,489 km (0.115 R)
• M37: 9,673,148 km (0.07 R)
• M38: 9,856,854 km (0.114 R)
• M39: 10,254,635 km (0.035 R)
• M40: 10,549,642 km (0.107 R)
• M41: 10,820,264 km (0.039 R)
• M42: 10,929,172 km (0.103 R)
• M43: 11,258,137 km (0.102 R)
• M44: 11,451,567 km (0.072 R)
• M45: 11,618,219 km (0.112 R)
• M46: 12,236,358 km (0.045 R)
• M47: 12,378,326 km (0.068 R)
• M48: 12,578,039 km (0.03 R)
• M49: 12,721,205 km (0.108 R)
• M50: 14,483,019 km (0.095 R)
• M51: 14,874,815 km (0.075 R)
• M52: 15,147,981 km (0.09 R)
• M53: 15,300,571 km (0.108 R)
• M54: 15,638,064 km (0.093 R)
• M55: 16,133,233 km (0.097 R)
• M56: 16,445,294 km (0.098 R)
• M57: 16,854,145 km (0.049 R)
• M58: 17,425,758 km (0.12 R)
• M59: 17,842,388 km (0.072 R)
• M60: 18,230,146 km (0.102 R)
• M61: 19,376,664 km (0.092 R)
• M62: 19,741,833 km (0.097 R)
• M63: 20,816,993 km (0.1 R)
• M64: 21,191,137 km (0.106 R)
• M65: 21,567,375 km (0.052 R)
• M66: 22,187,758 km (0.096 R)
• M67: 22,535,124 km (0.039 R)
• M68: 23,199,787 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.9

Radius: 10.6

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.55 AU - 5.37 AU

Year: 4822 Days

Day: 13.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 25,697,990 km

• M1: 174,132 km (0.115 R)
• M2: 498,161 km (0.105 R)
• M3: 625,768 km (0.104 R)
• M4: 710,291 km (0.111 R)
• M5: 964,607 km (0.101 R)
• M6: 1,051,823 km (0.119 R)
• M7: 1,234,631 km (0.029 R)
• M8: 1,499,868 km (0.105 R)
• M9: 1,707,061 km (0.051 R)
• M10: 2,149,721 km (0.096 R)
• M11: 2,215,844 km (0.109 R)
• M12: 2,333,278 km (0.102 R)
• M13: 2,470,160 km (0.07 R)
• M14: 2,645,040 km (0.071 R)
• M15: 2,824,109 km (0.089 R)
• M16: 2,933,465 km (0.075 R)
• M17: 3,007,216 km (0.094 R)
• M18: 4,001,145 km (0.062 R)
• M19: 4,438,270 km (0.116 R)
• M20: 4,694,830 km (0.114 R)
• M21: 4,803,288 km (0.045 R)
• M22: 4,912,495 km (0.12 R)
• M23: 5,245,201 km (0.065 R)
• M24: 5,335,109 km (0.095 R)
• M25: 5,471,093 km (0.11 R)
• M26: 5,723,315 km (0.099 R)
• M27: 6,002,764 km (0.04 R)
• M28: 6,239,278 km (0.065 R)
• M29: 6,358,657 km (0.076 R)
• M30: 6,599,660 km (0.095 R)
• M31: 6,672,514 km (0.092 R)
• M32: 6,794,586 km (0.042 R)
• M33: 6,942,089 km (0.066 R)
• M34: 7,315,635 km (0.115 R)
• M35: 7,568,156 km (0.075 R)
• M36: 7,823,819 km (0.089 R)
• M37: 7,901,012 km (0.119 R)
• M38: 8,056,145 km (0.037 R)
• M39: 8,317,193 km (0.072 R)
• M40: 8,475,019 km (0.049 R)
• M41: 8,580,934 km (0.115 R)
• M42: 8,713,777 km (0.066 R)
• M43: 8,901,073 km (0.032 R)
• M44: 9,008,634 km (0.055 R)
• M45: 9,225,102 km (0.085 R)
• M46: 9,525,644 km (0.072 R)
• M47: 9,690,950 km (0.076 R)
• M48: 9,829,328 km (0.092 R)
• M49: 10,418,145 km (0.119 R)
• M50: 10,531,540 km (0.076 R)
• M51: 10,816,973 km (0.08 R)
• M52: 11,308,103 km (0.116 R)
• M53: 11,688,680 km (0.114 R)
• M54: 11,865,654 km (0.112 R)
• M55: 11,984,285 km (0.12 R)
• M56: 12,162,756 km (0.087 R)
• M57: 12,552,608 km (0.107 R)
• M58: 12,643,114 km (0.073 R)
• M59: 12,916,131 km (0.08 R)
• M60: 13,099,238 km (0.103 R)
• M61: 13,191,091 km (0.11 R)
• M62: 14,341,499 km (0.118 R)
• M63: 14,594,469 km (0.111 R)
• M64: 14,721,627 km (0.073 R)
• M65: 14,944,827 km (0.098 R)
• M66: 15,653,772 km (0.086 R)
• M67: 16,012,208 km (0.068 R)
• M68: 16,110,494 km (0.08 R)
• M69: 17,171,143 km (0.118 R)
• M70: 17,507,289 km (0.064 R)
• M71: 18,117,649 km (0.061 R)
• M72: 18,666,074 km (0.101 R)
• M73: 19,990,464 km (0.065 R)
• M74: 20,557,141 km (0.086 R)
• M75: 20,664,103 km (0.11 R)
• M76: 21,489,285 km (0.106 R)
• M77: 21,633,946 km (0.087 R)
• M78: 22,471,844 km (0.074 R)
• M79: 22,618,749 km (0.089 R)
• M80: 22,876,357 km (0.115 R)
• M81: 23,172,112 km (0.094 R)
• M82: 23,543,563 km (0.118 R)
• M83: 24,556,191 km (0.05 R)
• M84: 25,010,819 km (0.081 R)
• M85: 25,468,289 km (0.112 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 14,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit