🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.91 AU - 1.93 AU

Year: 1170 Days

Day: 38.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.75 AU - 2.19 AU

Year: 1216 Days

Day: 21 Hours

Environment

Temp: -129 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.78 AU - 2.52 AU

Year: 1386 Days

Day: 46.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.6

Radius: 10.3

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.22 AU - 5.26 AU

Year: 5274 Days

Day: 11.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 109,049,225 km

• M1: 128,205 km (0.091 R)
• M2: 466,745 km (0.068 R)
• M3: 832,213 km (0.11 R)
• M4: 2,371,126 km (0.094 R)
• M5: 2,954,259 km (0.108 R)
• M6: 3,495,354 km (0.025 R)
• M7: 4,165,553 km (0.102 R)
• M8: 4,728,639 km (0.114 R)
• M9: 5,215,131 km (0.067 R)
• M10: 6,090,728 km (0.091 R)
• M11: 6,999,834 km (0.105 R)
• M12: 9,800,904 km (0.116 R)
• M13: 10,311,332 km (0.047 R)
• M14: 10,675,005 km (0.108 R)
• M15: 13,322,738 km (0.058 R)
• M16: 14,798,521 km (0.109 R)
• M17: 16,163,152 km (0.106 R)
• M18: 17,839,995 km (0.099 R)
• M19: 22,332,419 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.9

Radius: 11.6

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.89 AU - 7.09 AU

Year: 8126 Days

Day: 12.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 109,049,225 km

• M1: 144,362 km (0.076 R)
• M2: 765,044 km (0.089 R)
• M3: 1,439,281 km (0.107 R)
• M4: 1,984,266 km (0.052 R)
• M5: 2,410,022 km (0.032 R)
• M6: 3,562,374 km (0.039 R)
• M7: 4,094,793 km (0.111 R)
• M8: 5,080,643 km (0.068 R)
• M9: 6,218,335 km (0.054 R)
• M10: 8,070,356 km (0.098 R)
• M11: 8,439,265 km (0.114 R)
• M12: 10,456,293 km (0.104 R)
• M13: 11,194,857 km (0.082 R)
• M14: 12,394,782 km (0.069 R)
• M15: 13,278,606 km (0.066 R)
• M16: 13,910,358 km (0.067 R)
• M17: 14,987,163 km (0.061 R)
• M18: 15,546,061 km (0.103 R)
• M19: 16,054,544 km (0.038 R)
• M20: 17,037,701 km (0.058 R)
• M21: 18,481,022 km (0.106 R)
• M22: 20,228,624 km (0.092 R)
• M23: 20,758,500 km (0.1 R)
• M24: 21,688,251 km (0.091 R)
• M25: 25,423,709 km (0.106 R)
• M26: 26,849,227 km (0.098 R)
• M27: 31,445,323 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.1

Radius: 8.4

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.11 AU - 8.15 AU

Year: 9267 Days

Day: 6.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 109,049,225 km

• M1: 104,569 km (0.082 R)
• M2: 549,174 km (0.062 R)
• M3: 889,359 km (0.087 R)
• M4: 1,307,336 km (0.069 R)
• M5: 1,744,311 km (0.089 R)
• M6: 2,600,460 km (0.117 R)
• M7: 2,912,222 km (0.072 R)
• M8: 3,438,806 km (0.11 R)
• M9: 3,763,733 km (0.1 R)
• M10: 4,136,381 km (0.099 R)
• M11: 4,741,804 km (0.109 R)
• M12: 5,241,461 km (0.105 R)
• M13: 5,915,100 km (0.117 R)
• M14: 8,641,521 km (0.089 R)
• M15: 9,924,772 km (0.071 R)
• M16: 11,007,262 km (0.079 R)
• M17: 12,166,645 km (0.079 R)
• M18: 12,924,059 km (0.113 R)
• M19: 14,086,883 km (0.11 R)
• M20: 15,053,136 km (0.054 R)
• M21: 15,518,834 km (0.067 R)
• M22: 20,152,778 km (0.114 R)
• M23: 20,964,346 km (0.109 R)
• M24: 22,566,240 km (0.079 R)
• M25: 23,264,414 km (0.116 R)
• M26: 26,011,629 km (0.08 R)
• M27: 26,682,426 km (0.116 R)
• M28: 28,460,247 km (0.105 R)
• M29: 29,896,686 km (0.06 R)
• M30: 35,890,624 km (0.095 R)
• M31: 39,922,137 km (0.089 R)
• M32: 41,200,899 km (0.117 R)
• M33: 45,063,815 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127

Radius: 5.5

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 8.59 AU - 14.31 AU

Year: 17036 Days

Day: 18.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 109,049,225 km

• M1: 105,018 km (0.077 R)
• M2: 593,006 km (0.114 R)
• M3: 1,037,312 km (0.069 R)
• M4: 1,296,415 km (0.071 R)
• M5: 1,839,156 km (0.116 R)
• M6: 2,577,871 km (0.112 R)
• M7: 2,829,943 km (0.089 R)
• M8: 8,349,356 km (0.12 R)
• M9: 23,300,766 km (0.118 R)
• M10: 27,969,865 km (0.11 R)
• M11: 36,922,998 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.9

Radius: 4.7

Gravity: 28.56 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 10.03 AU - 14.53 AU

Year: 18922 Days

Day: 15.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 109,049,225 km

• M1: 58,792 km (0.118 R)
• M2: 284,834 km (0.071 R)
• M3: 467,344 km (0.089 R)
• M4: 690,693 km (0.075 R)
• M5: 838,346 km (0.108 R)
• M6: 1,657,096 km (0.079 R)
• M7: 4,063,527 km (0.077 R)
• M8: 4,352,550 km (0.083 R)
• M9: 5,415,742 km (0.105 R)
• M10: 5,765,951 km (0.056 R)
• M11: 6,729,211 km (0.12 R)
• M12: 6,997,291 km (0.041 R)
• M13: 7,412,574 km (0.094 R)
• M14: 8,343,073 km (0.029 R)
• M15: 9,184,860 km (0.034 R)
• M16: 10,731,553 km (0.116 R)
• M17: 12,443,850 km (0.103 R)
• M18: 13,752,682 km (0.086 R)
• M19: 20,553,102 km (0.034 R)
• M20: 22,771,339 km (0.067 R)
• M21: 22,971,351 km (0.109 R)
• M22: 33,757,807 km (0.057 R)
• M23: 34,148,706 km (0.119 R)
• M24: 35,072,323 km (0.105 R)
• M25: 36,284,216 km (0.069 R)
• M26: 36,969,523 km (0.105 R)
• M27: 39,363,688 km (0.076 R)
• M28: 41,114,731 km (0.087 R)
• M29: 42,009,326 km (0.088 R)
• M30: 45,559,284 km (0.109 R)
• M31: 54,489,678 km (0.037 R)
• M32: 57,213,855 km (0.085 R)
• M33: 61,371,330 km (0.071 R)
• M34: 62,148,191 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951

Radius: 6

Gravity: 26.42 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 14.91 AU - 17.83 AU

Year: 29123 Days

Day: 23.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 109,049,225 km

• M1: 79,736 km (0.071 R)
• M2: 331,060 km (0.107 R)
• M3: 591,360 km (0.066 R)
• M4: 1,332,468 km (0.101 R)
• M5: 3,480,694 km (0.082 R)
• M6: 3,990,822 km (0.071 R)
• M7: 5,417,388 km (0.105 R)
• M8: 7,919,861 km (0.094 R)
• M9: 10,543,957 km (0.072 R)
• M10: 12,126,403 km (0.08 R)
• M11: 12,353,792 km (0.098 R)
• M12: 14,615,413 km (0.059 R)
• M13: 17,234,123 km (0.085 R)
• M14: 21,336,845 km (0.114 R)
• M15: 25,546,828 km (0.052 R)
• M16: 33,738,658 km (0.114 R)
• M17: 37,774,210 km (0.1 R)
• M18: 38,422,268 km (0.111 R)
• M19: 40,242,874 km (0.107 R)
• M20: 43,344,637 km (0.077 R)
• M21: 43,698,884 km (0.085 R)
• M22: 46,048,319 km (0.054 R)
• M23: 46,973,881 km (0.086 R)
• M24: 47,911,860 km (0.098 R)
• M25: 48,671,218 km (0.067 R)
• M26: 56,289,191 km (0.045 R)
• M27: 63,517,760 km (0.084 R)
• M28: 65,126,685 km (0.113 R)
• M29: 71,834,654 km (0.094 R)
• M30: 95,288,159 km (0.05 R)
• M31: 98,002,762 km (0.102 R)
• M32: 99,532,849 km (0.095 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 16,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit