🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.71 AU - 0.99 AU

Year: 326 Days

Day: 14.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.8 AU - 2.84 AU

Year: 1471 Days

Day: 44.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,006,985 km

• M1: 1,732,343 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.89 AU - 2.97 AU

Year: 1577 Days

Day: 19.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,006,985 km

• M1: 1,659,938 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.21 AU - 3.55 AU

Year: 2034 Days

Day: 14.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,006,985 km

• M1: 809,773 km (0.095 R)

Asteroid Belt

Center: 3.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.4

Radius: 13.4

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.94 AU - 4.78 AU

Year: 3157 Days

Day: 11.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 55,006,985 km

• M1: 175,030 km (0.075 R)
• M2: 283,189 km (0.103 R)
• M3: 463,005 km (0.068 R)
• M4: 741,557 km (0.066 R)
• M5: 969,993 km (0.064 R)
• M6: 1,111,662 km (0.107 R)
• M7: 1,222,813 km (0.085 R)
• M8: 1,524,701 km (0.063 R)
• M9: 1,792,631 km (0.106 R)
• M10: 2,137,754 km (0.119 R)
• M11: 2,231,402 km (0.113 R)
• M12: 2,406,731 km (0.071 R)
• M13: 2,805,259 km (0.115 R)
• M14: 2,925,686 km (0.026 R)
• M15: 3,047,757 km (0.115 R)
• M16: 3,153,822 km (0.102 R)
• M17: 3,442,696 km (0.119 R)
• M18: 3,797,243 km (0.087 R)
• M19: 4,008,026 km (0.052 R)
• M20: 4,281,790 km (0.086 R)
• M21: 4,582,183 km (0.077 R)
• M22: 4,806,729 km (0.118 R)
• M23: 5,097,996 km (0.118 R)
• M24: 5,829,530 km (0.092 R)
• M25: 5,939,933 km (0.117 R)
• M26: 6,162,834 km (0.109 R)
• M27: 6,755,241 km (0.107 R)
• M28: 6,871,329 km (0.114 R)
• M29: 7,129,087 km (0.11 R)
• M30: 7,750,965 km (0.114 R)
• M31: 7,848,203 km (0.066 R)
• M32: 7,994,809 km (0.119 R)
• M33: 8,093,095 km (0.081 R)
• M34: 8,290,864 km (0.106 R)
• M35: 8,390,346 km (0.064 R)
• M36: 8,615,641 km (0.096 R)
• M37: 8,970,038 km (0.119 R)
• M38: 9,123,376 km (0.093 R)
• M39: 9,824,541 km (0.08 R)
• M40: 10,381,943 km (0.113 R)
• M41: 11,004,270 km (0.067 R)
• M42: 11,168,528 km (0.113 R)
• M43: 11,416,562 km (0.099 R)
• M44: 11,778,140 km (0.112 R)
• M45: 11,946,288 km (0.109 R)
• M46: 12,341,675 km (0.036 R)
• M47: 12,512,516 km (0.108 R)
• M48: 13,495,374 km (0.05 R)
• M49: 14,743,469 km (0.109 R)
• M50: 14,833,975 km (0.067 R)
• M51: 15,076,473 km (0.088 R)
• M52: 15,320,168 km (0.038 R)
• M53: 16,059,331 km (0.062 R)
• M54: 16,370,794 km (0.08 R)
• M55: 16,810,163 km (0.086 R)
• M56: 17,031,269 km (0.098 R)
• M57: 17,348,865 km (0.073 R)
• M58: 17,572,364 km (0.088 R)
• M59: 17,893,252 km (0.062 R)
• M60: 18,281,009 km (0.113 R)
• M61: 18,410,860 km (0.107 R)
• M62: 18,671,460 km (0.115 R)
• M63: 18,867,732 km (0.112 R)
• M64: 19,163,487 km (0.103 R)
• M65: 19,295,283 km (0.092 R)
• M66: 19,992,858 km (0.12 R)
• M67: 20,160,258 km (0.114 R)
• M68: 20,361,617 km (0.076 R)
• M69: 21,003,840 km (0.045 R)
• M70: 21,858,792 km (0.026 R)
• M71: 22,031,278 km (0.103 R)
• M72: 22,412,155 km (0.085 R)
• M73: 22,934,999 km (0.114 R)
• M74: 23,285,806 km (0.115 R)
• M75: 23,673,713 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.9

Radius: 4.4

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 11.29 AU - 16.79 AU

Year: 21898 Days

Day: 21.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 55,006,985 km

• M1: 136,134 km (0.117 R)
• M2: 246,388 km (0.111 R)
• M3: 354,697 km (0.099 R)
• M4: 614,698 km (0.118 R)
• M5: 706,401 km (0.032 R)
• M6: 822,339 km (0.095 R)
• M7: 965,355 km (0.1 R)
• M8: 1,489,247 km (0.032 R)
• M9: 1,638,396 km (0.11 R)
• M10: 2,142,092 km (0.092 R)
• M11: 2,197,742 km (0.11 R)
• M12: 2,425,281 km (0.114 R)
• M13: 2,750,207 km (0.071 R)
• M14: 2,995,249 km (0.076 R)
• M15: 3,120,312 km (0.086 R)
• M16: 3,473,214 km (0.116 R)
• M17: 3,670,982 km (0.067 R)
• M18: 3,704,342 km (0.111 R)
• M19: 3,838,681 km (0.071 R)
• M20: 3,906,449 km (0.1 R)
• M21: 3,940,558 km (0.113 R)
• M22: 4,391,894 km (0.045 R)
• M23: 6,435,102 km (0.095 R)
• M24: 7,764,279 km (0.098 R)
• M25: 8,283,982 km (0.043 R)
• M26: 8,503,741 km (0.096 R)
• M27: 8,548,022 km (0.118 R)
• M28: 9,220,016 km (0.102 R)
• M29: 10,189,261 km (0.107 R)
• M30: 10,424,728 km (0.071 R)
• M31: 10,472,001 km (0.038 R)
• M32: 11,141,900 km (0.096 R)
• M33: 11,287,309 km (0.065 R)
• M34: 11,973,963 km (0.096 R)
• M35: 12,172,480 km (0.085 R)
• M36: 14,428,415 km (0.103 R)
• M37: 15,012,296 km (0.075 R)
• M38: 15,280,076 km (0.095 R)
• M39: 15,657,811 km (0.118 R)
• M40: 16,698,414 km (0.1 R)
• M41: 17,087,368 km (0.109 R)
• M42: 17,311,017 km (0.092 R)
• M43: 17,479,464 km (0.077 R)
• M44: 18,443,622 km (0.092 R)
• M45: 19,076,720 km (0.087 R)
• M46: 19,483,327 km (0.064 R)
• M47: 19,892,777 km (0.118 R)
• M48: 20,069,003 km (0.077 R)
• M49: 20,898,823 km (0.094 R)
• M50: 21,137,880 km (0.117 R)
• M51: 21,558,549 km (0.056 R)
• M52: 21,618,837 km (0.092 R)
• M53: 22,408,115 km (0.039 R)
• M54: 23,454,403 km (0.055 R)
• M55: 24,705,640 km (0.108 R)
• M56: 25,275,607 km (0.057 R)
• M57: 25,466,644 km (0.104 R)
• M58: 25,786,035 km (0.088 R)
• M59: 27,533,488 km (0.112 R)
• M60: 27,664,386 km (0.062 R)
• M61: 28,586,807 km (0.095 R)
• M62: 29,586,420 km (0.04 R)
• M63: 30,124,074 km (0.038 R)
• M64: 30,732,938 km (0.075 R)
• M65: 32,100,412 km (0.059 R)
• M66: 32,169,227 km (0.091 R)
• M67: 32,376,270 km (0.117 R)
• M68: 35,177,640 km (0.064 R)
• M69: 36,967,728 km (0.064 R)
• M70: 37,619,227 km (0.104 R)
• M71: 39,375,356 km (0.112 R)
• M72: 39,744,564 km (0.108 R)
• M73: 41,232,913 km (0.099 R)
• M74: 41,682,904 km (0.042 R)
• M75: 42,285,484 km (0.117 R)
• M76: 42,512,125 km (0.053 R)
• M77: 42,890,906 km (0.101 R)
• M78: 42,966,752 km (0.096 R)
• M79: 43,118,744 km (0.057 R)
• M80: 43,423,026 km (0.074 R)
• M81: 44,110,428 km (0.119 R)
• M82: 44,878,314 km (0.111 R)
• M83: 45,805,671 km (0.105 R)
• M84: 47,051,971 km (0.096 R)
• M85: 47,836,612 km (0.116 R)
• M86: 48,942,290 km (0.089 R)
• M87: 49,577,782 km (0.108 R)
• M88: 50,376,185 km (0.105 R)
• M89: 51,017,811 km (0.103 R)
• M90: 51,662,278 km (0.072 R)
• M91: 52,147,424 km (0.033 R)
• M92: 52,552,834 km (0.072 R)
• M93: 52,796,529 km (0.106 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 16,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit