🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.01 AU - 1.31 AU

Year: 459 Days

Day: 28.4 Hours

Environment

Temp: 0 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,911,371 km

• M1: 429,495 km (0.058 R)

Asteroid Belt

Center: 1.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.74 AU - 1.88 AU

Year: 894 Days

Day: 27.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,911,371 km

• M1: 491,579 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.1 AU - 2.3 AU

Year: 1198 Days

Day: 40.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.8

Radius: 12.8

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.3 AU - 6 AU

Year: 4290 Days

Day: 12.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 28,911,371 km

• M1: 204,799 km (0.042 R)
• M2: 295,007 km (0.094 R)
• M3: 523,742 km (0.116 R)
• M4: 724,203 km (0.061 R)
• M5: 840,890 km (0.102 R)
• M6: 1,095,206 km (0.064 R)
• M7: 1,360,443 km (0.063 R)
• M8: 1,584,840 km (0.058 R)
• M9: 1,936,395 km (0.039 R)
• M10: 2,019,721 km (0.106 R)
• M11: 2,675,259 km (0.08 R)
• M12: 2,768,757 km (0.069 R)
• M13: 3,193,615 km (0.075 R)
• M14: 3,293,098 km (0.068 R)
• M15: 3,454,514 km (0.104 R)
• M16: 3,597,829 km (0.082 R)
• M17: 4,235,116 km (0.062 R)
• M18: 4,544,484 km (0.084 R)
• M19: 4,747,488 km (0.109 R)
• M20: 5,045,936 km (0.052 R)
• M21: 5,421,726 km (0.081 R)
• M22: 5,540,956 km (0.112 R)
• M23: 5,685,317 km (0.099 R)
• M24: 5,806,641 km (0.1 R)
• M25: 5,904,329 km (0.109 R)
• M26: 6,527,105 km (0.076 R)
• M27: 6,807,750 km (0.08 R)
• M28: 7,014,495 km (0.1 R)
• M29: 7,118,615 km (0.063 R)
• M30: 7,328,500 km (0.1 R)
• M31: 7,781,184 km (0.118 R)
• M32: 8,242,992 km (0.083 R)
• M33: 8,491,175 km (0.102 R)
• M34: 8,657,977 km (0.113 R)
• M35: 8,741,752 km (0.047 R)
• M36: 10,149,019 km (0.056 R)
• M37: 10,415,153 km (0.106 R)
• M38: 10,743,670 km (0.118 R)
• M39: 11,502,730 km (0.086 R)
• M40: 11,997,600 km (0.087 R)
• M41: 12,122,514 km (0.087 R)
• M42: 12,247,727 km (0.094 R)
• M43: 12,721,354 km (0.085 R)
• M44: 13,104,624 km (0.113 R)
• M45: 13,329,918 km (0.099 R)
• M46: 13,426,858 km (0.108 R)
• M47: 13,524,096 km (0.093 R)
• M48: 14,343,294 km (0.085 R)
• M49: 14,475,838 km (0.066 R)
• M50: 14,742,122 km (0.1 R)
• M51: 15,077,371 km (0.059 R)
• M52: 15,755,349 km (0.061 R)
• M53: 16,686,595 km (0.045 R)
• M54: 17,106,068 km (0.102 R)
• M55: 17,281,995 km (0.093 R)
• M56: 17,670,949 km (0.117 R)
• M57: 17,848,821 km (0.086 R)
• M58: 17,991,388 km (0.107 R)
• M59: 18,241,964 km (0.119 R)
• M60: 18,674,302 km (0.064 R)
• M61: 18,928,020 km (0.06 R)
• M62: 19,073,429 km (0.084 R)
• M63: 19,548,851 km (0.118 R)
• M64: 19,695,906 km (0.066 R)
• M65: 20,176,564 km (0.111 R)
• M66: 20,998,604 km (0.117 R)
• M67: 22,098,897 km (0.118 R)
• M68: 22,213,788 km (0.074 R)
• M69: 22,405,722 km (0.054 R)
• M70: 22,907,473 km (0.042 R)
• M71: 23,062,457 km (0.105 R)
• M72: 23,961,091 km (0.113 R)
• M73: 25,190,337 km (0.066 R)
• M74: 25,430,740 km (0.072 R)
• M75: 25,510,925 km (0.114 R)
• M76: 26,196,682 km (0.084 R)
• M77: 27,093,072 km (0.072 R)
• M78: 27,503,868 km (0.063 R)
• M79: 27,627,436 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.5

Radius: 11.1

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.62 AU - 5.76 AU

Year: 4982 Days

Day: 14.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 28,911,371 km

• M1: 162,613 km (0.114 R)
• M2: 326,423 km (0.04 R)
• M3: 509,231 km (0.11 R)
• M4: 693,985 km (0.116 R)
• M5: 764,894 km (0.099 R)
• M6: 863,778 km (0.101 R)
• M7: 967,300 km (0.117 R)
• M8: 1,089,222 km (0.075 R)
• M9: 1,159,234 km (0.053 R)
• M10: 1,260,212 km (0.104 R)
• M11: 1,394,402 km (0.057 R)
• M12: 1,613,114 km (0.076 R)
• M13: 1,710,352 km (0.108 R)
• M14: 1,910,963 km (0.108 R)
• M15: 2,014,186 km (0.1 R)
• M16: 2,208,513 km (0.066 R)
• M17: 2,847,895 km (0.096 R)
• M18: 3,066,756 km (0.032 R)
• M19: 3,436,861 km (0.087 R)
• M20: 3,563,421 km (0.078 R)
• M21: 3,648,692 km (0.11 R)
• M22: 3,865,011 km (0.039 R)
• M23: 4,310,064 km (0.071 R)
• M24: 4,515,911 km (0.111 R)
• M25: 4,724,899 km (0.113 R)
• M26: 4,960,815 km (0.059 R)
• M27: 5,056,408 km (0.078 R)
• M28: 5,667,216 km (0.068 R)
• M29: 6,327,242 km (0.114 R)
• M30: 6,931,468 km (0.109 R)
• M31: 7,145,991 km (0.097 R)
• M32: 7,226,924 km (0.099 R)
• M33: 7,308,305 km (0.112 R)
• M34: 7,636,672 km (0.042 R)
• M35: 7,914,027 km (0.055 R)
• M36: 8,082,025 km (0.111 R)
• M37: 8,307,918 km (0.086 R)
• M38: 8,450,185 km (0.043 R)
• M39: 8,564,628 km (0.11 R)
• M40: 8,910,797 km (0.063 R)
• M41: 9,498,118 km (0.074 R)
• M42: 9,676,888 km (0.098 R)
• M43: 9,796,566 km (0.106 R)
• M44: 10,556,075 km (0.043 R)
• M45: 10,958,493 km (0.089 R)
• M46: 11,492,408 km (0.089 R)
• M47: 11,714,710 km (0.108 R)
• M48: 12,228,280 km (0.097 R)
• M49: 13,611,162 km (0.115 R)
• M50: 13,779,011 km (0.072 R)
• M51: 14,663,284 km (0.12 R)
• M52: 14,800,914 km (0.112 R)
• M53: 15,812,046 km (0.077 R)
• M54: 15,953,267 km (0.064 R)
• M55: 16,379,321 km (0.076 R)
• M56: 16,845,319 km (0.078 R)
• M57: 17,534,067 km (0.079 R)
• M58: 18,232,091 km (0.095 R)
• M59: 19,201,934 km (0.071 R)
• M60: 19,731,062 km (0.115 R)
• M61: 20,150,235 km (0.098 R)
• M62: 20,226,829 km (0.095 R)
• M63: 20,418,464 km (0.066 R)
• M64: 20,495,357 km (0.11 R)
• M65: 21,659,977 km (0.112 R)
• M66: 21,895,444 km (0.094 R)
• M67: 22,369,070 km (0.079 R)
• M68: 22,448,208 km (0.084 R)
• M69: 23,165,829 km (0.098 R)
• M70: 23,809,848 km (0.111 R)
• M71: 24,582,371 km (0.027 R)
• M72: 25,363,122 km (0.075 R)
• M73: 25,611,455 km (0.079 R)
• M74: 25,694,332 km (0.097 R)
• M75: 26,738,525 km (0.104 R)
• M76: 27,967,023 km (0.09 R)
• M77: 28,352,088 km (0.114 R)
• M78: 28,480,891 km (0.102 R)
• M79: 28,695,864 km (0.09 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 16,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit