🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.31 AU - 1.35 AU

Year: 539 Days

Day: 22.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.23 AU - 1.85 AU

Year: 672 Days

Day: 15.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.76 AU - 2.48 AU

Year: 1085 Days

Day: 25.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.28 AU - 2.88 AU

Year: 1456 Days

Day: 36.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321

Radius: 11.4

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.97 AU - 6.97 AU

Year: 5127 Days

Day: 14.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 51,588,005 km

• M1: 258,804 km (0.089 R)
• M2: 628,760 km (0.097 R)
• M3: 814,112 km (0.113 R)
• M4: 959,970 km (0.108 R)
• M5: 1,202,019 km (0.096 R)
• M6: 1,574,518 km (0.103 R)
• M7: 1,803,402 km (0.105 R)
• M8: 2,105,141 km (0.089 R)
• M9: 2,183,231 km (0.091 R)
• M10: 2,326,097 km (0.032 R)
• M11: 2,488,710 km (0.099 R)
• M12: 2,604,798 km (0.047 R)
• M13: 2,739,735 km (0.052 R)
• M14: 2,894,420 km (0.08 R)
• M15: 3,523,329 km (0.097 R)
• M16: 3,710,775 km (0.118 R)
• M17: 3,824,918 km (0.096 R)
• M18: 3,920,960 km (0.056 R)
• M19: 4,493,621 km (0.12 R)
• M20: 4,738,363 km (0.084 R)
• M21: 4,883,323 km (0.109 R)
• M22: 5,029,630 km (0.108 R)
• M23: 5,520,610 km (0.083 R)
• M24: 5,629,368 km (0.045 R)
• M25: 5,849,277 km (0.085 R)
• M26: 5,982,419 km (0.114 R)
• M27: 6,094,318 km (0.088 R)
• M28: 6,229,405 km (0.114 R)
• M29: 6,320,061 km (0.11 R)
• M30: 6,411,166 km (0.051 R)
• M31: 6,943,286 km (0.077 R)
• M32: 7,562,172 km (0.109 R)
• M33: 7,707,432 km (0.069 R)
• M34: 8,000,943 km (0.078 R)
• M35: 8,074,994 km (0.027 R)
• M36: 8,223,545 km (0.077 R)
• M37: 8,298,194 km (0.103 R)
• M38: 8,523,488 km (0.057 R)
• M39: 8,750,727 km (0.104 R)
• M40: 9,005,642 km (0.104 R)
• M41: 9,082,685 km (0.101 R)
• M42: 9,601,341 km (0.104 R)
• M43: 9,811,676 km (0.107 R)
• M44: 10,076,464 km (0.12 R)
• M45: 10,183,127 km (0.072 R)
• M46: 10,803,659 km (0.086 R)
• M47: 10,994,845 km (0.103 R)
• M48: 11,325,456 km (0.101 R)
• M49: 11,519,784 km (0.119 R)
• M50: 12,365,162 km (0.089 R)
• M51: 13,611,611 km (0.113 R)
• M52: 13,996,227 km (0.094 R)
• M53: 14,264,755 km (0.103 R)
• M54: 14,595,067 km (0.099 R)
• M55: 14,928,072 km (0.088 R)
• M56: 16,378,872 km (0.084 R)
• M57: 16,630,197 km (0.051 R)
• M58: 16,946,297 km (0.109 R)
• M59: 17,456,127 km (0.096 R)
• M60: 17,680,823 km (0.072 R)
• M61: 17,777,313 km (0.118 R)
• M62: 18,360,446 km (0.098 R)
• M63: 19,048,746 km (0.092 R)
• M64: 19,346,296 km (0.072 R)
• M65: 19,612,131 km (0.078 R)
• M66: 19,879,163 km (0.036 R)
• M67: 20,248,371 km (0.032 R)
• M68: 20,619,673 km (0.091 R)
• M69: 20,891,193 km (0.066 R)
• M70: 21,506,489 km (0.089 R)
• M71: 22,058,505 km (0.033 R)
• M72: 22,162,476 km (0.109 R)
• M73: 22,440,578 km (0.111 R)
• M74: 23,070,684 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251.4

Radius: 6.6

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 13.35 AU - 14.67 AU

Year: 18430 Days

Day: 20.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 51,588,005 km

• M1: 133,591 km (0.065 R)
• M2: 273,615 km (0.086 R)
• M3: 336,446 km (0.088 R)
• M4: 657,931 km (0.103 R)
• M5: 1,519,316 km (0.105 R)
• M6: 1,614,161 km (0.079 R)
• M7: 3,014,696 km (0.106 R)
• M8: 3,378,518 km (0.103 R)
• M9: 3,502,834 km (0.111 R)
• M10: 3,660,510 km (0.108 R)
• M11: 3,885,057 km (0.09 R)
• M12: 4,147,302 km (0.053 R)
• M13: 4,280,593 km (0.088 R)
• M14: 4,585,624 km (0.102 R)
• M15: 4,654,439 km (0.083 R)
• M16: 5,074,210 km (0.089 R)
• M17: 5,912,257 km (0.05 R)
• M18: 5,987,206 km (0.069 R)
• M19: 6,910,524 km (0.115 R)
• M20: 7,188,028 km (0.104 R)
• M21: 8,042,681 km (0.037 R)
• M22: 8,084,119 km (0.114 R)
• M23: 8,587,666 km (0.109 R)
• M24: 8,757,759 km (0.112 R)
• M25: 8,929,048 km (0.114 R)
• M26: 9,318,302 km (0.086 R)
• M27: 9,493,182 km (0.047 R)
• M28: 9,801,802 km (0.092 R)
• M29: 9,979,524 km (0.116 R)
• M30: 10,068,834 km (0.026 R)
• M31: 10,338,260 km (0.06 R)
• M32: 10,884,442 km (0.04 R)
• M33: 11,721,143 km (0.105 R)
• M34: 12,386,105 km (0.09 R)
• M35: 12,434,126 km (0.057 R)
• M36: 12,868,558 km (0.102 R)
• M37: 14,302,304 km (0.033 R)
• M38: 14,706,667 km (0.112 R)
• M39: 14,961,283 km (0.095 R)
• M40: 15,268,707 km (0.06 R)
• M41: 16,361,370 km (0.113 R)
• M42: 16,414,028 km (0.116 R)
• M43: 16,784,133 km (0.111 R)
• M44: 16,837,240 km (0.082 R)
• M45: 16,943,604 km (0.103 R)
• M46: 17,371,454 km (0.071 R)
• M47: 18,019,662 km (0.057 R)
• M48: 18,346,832 km (0.063 R)
• M49: 18,731,000 km (0.081 R)
• M50: 19,007,008 km (0.109 R)
• M51: 19,173,211 km (0.03 R)
• M52: 19,674,813 km (0.111 R)
• M53: 20,577,337 km (0.048 R)
• M54: 21,148,202 km (0.064 R)
• M55: 21,550,920 km (0.112 R)
• M56: 24,439,954 km (0.093 R)
• M57: 27,135,857 km (0.058 R)
• M58: 27,448,217 km (0.108 R)
• M59: 27,698,794 km (0.106 R)
• M60: 28,076,379 km (0.084 R)
• M61: 28,645,748 km (0.09 R)
• M62: 29,474,820 km (0.028 R)
• M63: 30,505,998 km (0.116 R)
• M64: 30,960,925 km (0.104 R)
• M65: 33,268,921 km (0.049 R)
• M66: 34,747,696 km (0.1 R)
• M67: 35,222,669 km (0.096 R)
• M68: 35,563,303 km (0.056 R)
• M69: 36,454,009 km (0.103 R)
• M70: 36,522,824 km (0.055 R)
• M71: 38,677,781 km (0.065 R)
• M72: 39,099,498 km (0.056 R)
• M73: 39,381,639 km (0.074 R)
• M74: 40,018,627 km (0.071 R)
• M75: 41,662,259 km (0.089 R)
• M76: 42,600,836 km (0.081 R)
• M77: 43,327,732 km (0.092 R)
• M78: 45,680,907 km (0.045 R)
• M79: 47,172,547 km (0.112 R)
• M80: 47,773,781 km (0.118 R)
• M81: 48,226,314 km (0.099 R)
• M82: 51,279,308 km (0.089 R)
• M83: 51,433,543 km (0.052 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 20,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit