🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.55 AU - 0.57 AU

Year: 188 Days

Day: 35.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.73 AU - 1.05 AU

Year: 377 Days

Day: 20.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,546,486 km

• M1: 43,383 km (0.098 R)
• M2: 313,707 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.82 AU - 1.24 AU

Year: 470 Days

Day: 26.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.88 AU - 1.34 AU

Year: 526 Days

Day: 41 Hours

Environment

Temp: -75 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,546,486 km

• M1: 89,460 km (0.082 R)

Asteroid Belt

Center: 2.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.5

Radius: 14.6

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.59 AU - 3.93 AU

Year: 3278 Days

Day: 10 Hours

Environment

Temp: -162 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 31,546,486 km

• M1: 205,847 km (0.118 R)
• M2: 301,739 km (0.066 R)
• M3: 461,958 km (0.035 R)
• M4: 575,653 km (0.109 R)
• M5: 671,545 km (0.116 R)
• M6: 774,169 km (0.084 R)
• M7: 951,293 km (0.091 R)
• M8: 1,081,742 km (0.102 R)
• M9: 1,218,774 km (0.079 R)
• M10: 1,322,445 km (0.11 R)
• M11: 1,415,794 km (0.104 R)
• M12: 1,525,449 km (0.053 R)
• M13: 1,783,356 km (0.116 R)
• M14: 1,948,213 km (0.088 R)
• M15: 2,181,436 km (0.104 R)
• M16: 3,464,387 km (0.044 R)
• M17: 3,558,485 km (0.066 R)
• M18: 3,691,627 km (0.066 R)
• M19: 3,923,803 km (0.072 R)
• M20: 4,221,054 km (0.083 R)
• M21: 4,525,635 km (0.085 R)
• M22: 4,774,715 km (0.077 R)
• M23: 4,943,162 km (0.093 R)
• M24: 5,178,181 km (0.08 R)
• M25: 5,308,032 km (0.107 R)
• M26: 5,793,178 km (0.116 R)
• M27: 6,178,093 km (0.096 R)
• M28: 6,478,037 km (0.096 R)
• M29: 6,618,210 km (0.051 R)
• M30: 6,712,157 km (0.041 R)
• M31: 7,333,886 km (0.057 R)
• M32: 8,074,246 km (0.095 R)
• M33: 8,529,921 km (0.108 R)
• M34: 8,658,126 km (0.059 R)
• M35: 8,942,213 km (0.078 R)
• M36: 9,176,932 km (0.045 R)
• M37: 9,387,416 km (0.092 R)
• M38: 9,652,653 km (0.099 R)
• M39: 10,217,834 km (0.074 R)
• M40: 10,326,741 km (0.109 R)
• M41: 10,436,097 km (0.109 R)
• M42: 10,545,752 km (0.077 R)
• M43: 10,932,612 km (0.04 R)
• M44: 11,465,181 km (0.081 R)
• M45: 11,663,548 km (0.089 R)
• M46: 11,805,965 km (0.088 R)
• M47: 12,497,556 km (0.119 R)
• M48: 12,731,078 km (0.095 R)
• M49: 12,907,155 km (0.064 R)
• M50: 13,261,702 km (0.044 R)
• M51: 13,410,402 km (0.052 R)
• M52: 13,829,725 km (0.026 R)
• M53: 13,980,519 km (0.093 R)
• M54: 14,283,754 km (0.034 R)
• M55: 14,497,380 km (0.09 R)
• M56: 14,896,806 km (0.084 R)
• M57: 15,082,457 km (0.082 R)
• M58: 15,801,125 km (0.084 R)
• M59: 16,117,076 km (0.115 R)
• M60: 16,307,664 km (0.081 R)
• M61: 16,980,705 km (0.091 R)
• M62: 17,207,046 km (0.089 R)
• M63: 18,852,922 km (0.048 R)
• M64: 19,356,468 km (0.077 R)
• M65: 19,966,678 km (0.096 R)
• M66: 20,239,844 km (0.119 R)
• M67: 20,342,618 km (0.094 R)
• M68: 20,617,579 km (0.096 R)
• M69: 20,720,951 km (0.115 R)
• M70: 21,345,073 km (0.108 R)
• M71: 21,484,648 km (0.094 R)
• M72: 21,589,516 km (0.063 R)
• M73: 22,611,868 km (0.056 R)
• M74: 23,830,642 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.9

Radius: 14

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.7 AU - 5.76 AU

Year: 4625 Days

Day: 13.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,546,486 km

• M1: 353,649 km (0.076 R)
• M2: 1,007,093 km (0.089 R)
• M3: 1,107,323 km (0.046 R)
• M4: 1,241,513 km (0.107 R)
• M5: 1,334,263 km (0.089 R)
• M6: 1,429,707 km (0.101 R)
• M7: 1,730,249 km (0.089 R)
• M8: 1,835,117 km (0.101 R)
• M9: 1,996,683 km (0.081 R)
• M10: 2,451,161 km (0.062 R)
• M11: 2,630,080 km (0.118 R)
• M12: 3,086,054 km (0.09 R)
• M13: 3,702,547 km (0.085 R)
• M14: 3,816,690 km (0.092 R)
• M15: 4,947,351 km (0.087 R)
• M16: 5,251,932 km (0.105 R)
• M17: 5,406,617 km (0.113 R)
• M18: 5,641,485 km (0.103 R)
• M19: 5,773,431 km (0.111 R)
• M20: 6,642,295 km (0.076 R)
• M21: 7,177,706 km (0.083 R)
• M22: 7,349,594 km (0.11 R)
• M23: 7,493,956 km (0.088 R)
• M24: 7,756,350 km (0.102 R)
• M25: 8,440,461 km (0.098 R)
• M26: 8,805,031 km (0.072 R)
• M27: 8,897,034 km (0.038 R)
• M28: 8,989,336 km (0.098 R)
• M29: 9,205,954 km (0.079 R)
• M30: 9,361,835 km (0.067 R)
• M31: 9,675,990 km (0.095 R)
• M32: 10,153,955 km (0.106 R)
• M33: 10,639,700 km (0.111 R)
• M34: 10,770,598 km (0.107 R)
• M35: 11,600,268 km (0.052 R)
• M36: 12,108,152 km (0.109 R)
• M37: 12,313,251 km (0.054 R)
• M38: 12,416,324 km (0.086 R)
• M39: 13,250,781 km (0.053 R)
• M40: 13,852,912 km (0.073 R)
• M41: 14,031,682 km (0.102 R)
• M42: 14,319,508 km (0.114 R)
• M43: 15,378,661 km (0.12 R)
• M44: 15,600,964 km (0.078 R)
• M45: 16,048,860 km (0.034 R)
• M46: 16,199,205 km (0.087 R)
• M47: 16,312,152 km (0.067 R)
• M48: 17,649,706 km (0.096 R)
• M49: 17,999,317 km (0.074 R)
• M50: 18,390,515 km (0.092 R)
• M51: 18,547,742 km (0.055 R)
• M52: 18,784,406 km (0.079 R)
• M53: 19,261,025 km (0.107 R)
• M54: 20,063,917 km (0.081 R)
• M55: 20,673,379 km (0.107 R)
• M56: 20,919,018 km (0.05 R)
• M57: 21,124,267 km (0.081 R)
• M58: 21,785,788 km (0.097 R)
• M59: 22,244,605 km (0.085 R)
• M60: 22,706,563 km (0.114 R)
• M61: 22,833,123 km (0.087 R)
• M62: 23,044,505 km (0.053 R)
• M63: 24,326,858 km (0.117 R)
• M64: 24,846,262 km (0.091 R)
• M65: 25,063,777 km (0.068 R)
• M66: 25,764,044 km (0.114 R)
• M67: 26,603,887 km (0.114 R)
• M68: 26,826,489 km (0.085 R)
• M69: 27,094,418 km (0.119 R)
• M70: 27,452,855 km (0.065 R)
• M71: 27,903,294 km (0.082 R)
• M72: 28,720,098 km (0.065 R)
• M73: 29,039,939 km (0.11 R)
• M74: 29,498,905 km (0.099 R)
• M75: 29,729,286 km (0.093 R)
• M76: 30,470,393 km (0.115 R)
• M77: 30,703,317 km (0.035 R)
• M78: 31,311,433 km (0.119 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 16,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit