🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.68 AU - 0.76 AU

Year: 217 Days

Day: 15.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,551,279 km

• M1: 299,196 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.17 AU - 3.39 AU

Year: 1644 Days

Day: 16.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.62 AU - 5 AU

Year: 3174 Days

Day: 44.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.09 AU - 6.05 AU

Year: 4050 Days

Day: 36 Hours

Environment

Temp: -130 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.2

Radius: 10.3

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.17 AU - 7.59 AU

Year: 7112 Days

Day: 15 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 27,551,279 km

• M1: 220,058 km (0.081 R)
• M2: 469,887 km (0.105 R)
• M3: 679,174 km (0.066 R)
• M4: 1,313,918 km (0.06 R)
• M5: 1,599,201 km (0.055 R)
• M6: 2,111,574 km (0.073 R)
• M7: 2,227,811 km (0.075 R)
• M8: 2,346,293 km (0.073 R)
• M9: 2,446,673 km (0.081 R)
• M10: 2,589,539 km (0.118 R)
• M11: 3,100,865 km (0.085 R)
• M12: 4,093,746 km (0.108 R)
• M13: 4,190,984 km (0.114 R)
• M14: 4,764,243 km (0.117 R)
• M15: 5,575,961 km (0.09 R)
• M16: 5,765,203 km (0.055 R)
• M17: 6,094,617 km (0.095 R)
• M18: 6,205,768 km (0.093 R)
• M19: 6,345,792 km (0.088 R)
• M20: 6,657,255 km (0.077 R)
• M21: 7,119,512 km (0.095 R)
• M22: 7,502,632 km (0.09 R)
• M23: 8,105,213 km (0.08 R)
• M24: 8,319,886 km (0.117 R)
• M25: 8,505,387 km (0.114 R)
• M26: 8,817,598 km (0.06 R)
• M27: 8,943,410 km (0.1 R)
• M28: 9,679,132 km (0.119 R)
• M29: 10,136,602 km (0.113 R)
• M30: 10,268,547 km (0.103 R)
• M31: 10,334,670 km (0.107 R)
• M32: 10,434,302 km (0.118 R)
• M33: 11,757,794 km (0.108 R)
• M34: 12,070,603 km (0.108 R)
• M35: 12,456,715 km (0.081 R)
• M36: 12,527,475 km (0.112 R)
• M37: 12,811,412 km (0.101 R)
• M38: 12,989,882 km (0.093 R)
• M39: 13,457,974 km (0.085 R)
• M40: 14,152,108 km (0.103 R)
• M41: 15,537,085 km (0.093 R)
• M42: 15,689,376 km (0.109 R)
• M43: 16,458,459 km (0.038 R)
• M44: 16,652,637 km (0.111 R)
• M45: 17,239,659 km (0.101 R)
• M46: 17,674,540 km (0.085 R)
• M47: 17,793,769 km (0.06 R)
• M48: 18,033,126 km (0.054 R)
• M49: 18,555,073 km (0.096 R)
• M50: 19,573,086 km (0.103 R)
• M51: 20,234,010 km (0.108 R)
• M52: 20,400,512 km (0.111 R)
• M53: 21,070,561 km (0.08 R)
• M54: 22,777,323 km (0.117 R)
• M55: 23,385,139 km (0.111 R)
• M56: 24,218,549 km (0.104 R)
• M57: 24,972,522 km (0.062 R)
• M58: 25,644,217 km (0.105 R)
• M59: 25,824,332 km (0.067 R)
• M60: 26,776,822 km (0.08 R)
• M61: 27,096,812 km (0.056 R)
• M62: 27,280,369 km (0.056 R)
• M63: 28,296,736 km (0.114 R)
• M64: 28,529,511 km (0.086 R)
• M65: 30,748,047 km (0.101 R)
• M66: 31,275,380 km (0.084 R)
• M67: 32,387,341 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.3

Radius: 11.1

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.48 AU - 10.52 AU

Year: 8792 Days

Day: 5.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 27,551,279 km

• M1: 193,580 km (0.037 R)
• M2: 280,496 km (0.059 R)
• M3: 365,617 km (0.104 R)
• M4: 444,605 km (0.069 R)
• M5: 723,754 km (0.091 R)
• M6: 1,482,664 km (0.099 R)
• M7: 1,574,069 km (0.113 R)
• M8: 1,975,440 km (0.104 R)
• M9: 2,144,934 km (0.115 R)
• M10: 2,231,551 km (0.096 R)
• M11: 2,337,018 km (0.095 R)
• M12: 2,462,381 km (0.057 R)
• M13: 2,571,587 km (0.072 R)
• M14: 2,757,238 km (0.09 R)
• M15: 2,889,932 km (0.106 R)
• M16: 3,044,317 km (0.07 R)
• M17: 3,161,901 km (0.108 R)
• M18: 3,280,981 km (0.107 R)
• M19: 3,381,361 km (0.071 R)
• M20: 3,585,263 km (0.115 R)
• M21: 4,308,867 km (0.076 R)
• M22: 4,441,262 km (0.118 R)
• M23: 4,755,567 km (0.072 R)
• M24: 4,984,451 km (0.078 R)
• M25: 5,717,331 km (0.058 R)
• M26: 5,863,040 km (0.079 R)
• M27: 5,985,411 km (0.057 R)
• M28: 6,158,196 km (0.095 R)
• M29: 6,433,157 km (0.083 R)
• M30: 6,686,726 km (0.055 R)
• M31: 6,969,316 km (0.092 R)
• M32: 7,229,766 km (0.039 R)
• M33: 7,894,728 km (0.114 R)
• M34: 9,084,032 km (0.109 R)
• M35: 9,627,221 km (0.066 R)
• M36: 9,743,010 km (0.065 R)
• M37: 10,715,396 km (0.045 R)
• M38: 10,865,293 km (0.097 R)
• M39: 11,966,184 km (0.063 R)
• M40: 12,624,564 km (0.094 R)
• M41: 12,751,423 km (0.056 R)
• M42: 12,910,446 km (0.089 R)
• M43: 13,038,202 km (0.117 R)
• M44: 14,009,392 km (0.076 R)
• M45: 14,107,827 km (0.037 R)
• M46: 14,338,358 km (0.088 R)
• M47: 15,138,257 km (0.116 R)
• M48: 15,239,385 km (0.117 R)
• M49: 15,442,091 km (0.098 R)
• M50: 15,918,560 km (0.091 R)
• M51: 16,330,702 km (0.106 R)
• M52: 17,517,911 km (0.112 R)
• M53: 18,444,370 km (0.044 R)
• M54: 18,732,645 km (0.074 R)
• M55: 18,804,901 km (0.08 R)
• M56: 19,826,954 km (0.09 R)
• M57: 22,000,910 km (0.104 R)
• M58: 22,077,205 km (0.089 R)
• M59: 22,191,947 km (0.066 R)
• M60: 22,690,855 km (0.049 R)
• M61: 22,999,925 km (0.048 R)
• M62: 23,154,908 km (0.069 R)
• M63: 23,426,877 km (0.075 R)
• M64: 23,543,862 km (0.095 R)
• M65: 23,817,477 km (0.052 R)
• M66: 24,525,823 km (0.114 R)
• M67: 26,084,334 km (0.119 R)
• M68: 26,326,981 km (0.047 R)
• M69: 26,408,063 km (0.059 R)
• M70: 27,263,913 km (0.112 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 17,401 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit