🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.83 AU - 0.89 AU

Year: 332 Days

Day: 28.1 Hours

Environment

Temp: -19 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.8

Radius: 11.9

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.45 AU - 5.09 AU

Year: 3673 Days

Day: 9.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 88,850,374 km

• M1: 147,952 km (0.081 R)
• M2: 534,812 km (0.085 R)
• M3: 997,070 km (0.077 R)
• M4: 1,523,654 km (0.096 R)
• M5: 1,917,396 km (0.118 R)
• M6: 2,305,154 km (0.053 R)
• M7: 2,864,799 km (0.105 R)
• M8: 3,357,126 km (0.086 R)
• M9: 3,884,159 km (0.064 R)
• M10: 6,148,772 km (0.052 R)
• M11: 7,165,888 km (0.112 R)
• M12: 8,043,429 km (0.109 R)
• M13: 10,635,661 km (0.083 R)
• M14: 13,193,934 km (0.106 R)
• M15: 13,841,992 km (0.1 R)
• M16: 16,706,043 km (0.037 R)
• M17: 17,702,814 km (0.103 R)
• M18: 19,240,081 km (0.095 R)
• M19: 22,089,472 km (0.037 R)
• M20: 24,089,596 km (0.098 R)
• M21: 25,590,212 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.4

Radius: 9.1

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.65 AU - 5.83 AU

Year: 4993 Days

Day: 10.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 75.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 88,850,374 km

• M1: 113,246 km (0.037 R)
• M2: 735,274 km (0.07 R)
• M3: 1,118,394 km (0.053 R)
• M4: 1,658,292 km (0.035 R)
• M5: 1,953,150 km (0.095 R)
• M6: 2,283,312 km (0.089 R)
• M7: 2,757,837 km (0.112 R)
• M8: 3,096,526 km (0.043 R)
• M9: 3,548,611 km (0.102 R)
• M10: 4,211,030 km (0.065 R)
• M11: 5,257,318 km (0.108 R)
• M12: 5,781,060 km (0.027 R)
• M13: 6,664,436 km (0.039 R)
• M14: 7,892,036 km (0.057 R)
• M15: 8,384,512 km (0.11 R)
• M16: 10,788,998 km (0.077 R)
• M17: 12,524,783 km (0.095 R)
• M18: 13,512,428 km (0.096 R)
• M19: 13,834,811 km (0.06 R)
• M20: 14,719,832 km (0.09 R)
• M21: 18,051,077 km (0.087 R)
• M22: 20,414,275 km (0.1 R)
• M23: 21,197,719 km (0.083 R)
• M24: 22,001,209 km (0.094 R)
• M25: 22,522,857 km (0.059 R)
• M26: 23,902,299 km (0.113 R)
• M27: 26,576,211 km (0.058 R)
• M28: 28,465,782 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.9

Radius: 3.8

Gravity: 18.69 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 9.74 AU - 14.62 AU

Year: 17694 Days

Day: 21.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 88,850,374 km

• M1: 47,722 km (0.077 R)
• M2: 655,987 km (0.094 R)
• M3: 949,946 km (0.081 R)
• M4: 1,211,294 km (0.118 R)
• M5: 4,821,539 km (0.096 R)
• M6: 12,706,843 km (0.057 R)
• M7: 17,066,275 km (0.108 R)
• M8: 18,351,620 km (0.073 R)
• M9: 19,216,894 km (0.06 R)
• M10: 19,538,080 km (0.098 R)
• M11: 33,518,600 km (0.115 R)
• M12: 34,927,662 km (0.1 R)
• M13: 37,363,265 km (0.085 R)
• M14: 47,066,183 km (0.085 R)
• M15: 49,279,035 km (0.084 R)
• M16: 50,792,217 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.4

Radius: 3.2

Gravity: 74.94 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 11.31 AU - 18.41 AU

Year: 23844 Days

Day: 20.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 88,850,374 km

• M1: 39,793 km (0.071 R)
• M2: 142,567 km (0.105 R)
• M3: 460,911 km (0.03 R)
• M4: 629,957 km (0.034 R)
• M5: 771,775 km (0.114 R)
• M6: 1,011,431 km (0.116 R)
• M7: 2,010,296 km (0.097 R)
• M8: 4,080,581 km (0.102 R)
• M9: 4,951,540 km (0.115 R)
• M10: 5,471,692 km (0.078 R)
• M11: 6,296,126 km (0.103 R)
• M12: 6,905,587 km (0.066 R)
• M13: 8,911,695 km (0.083 R)
• M14: 12,599,432 km (0.112 R)
• M15: 12,744,691 km (0.03 R)
• M16: 13,792,475 km (0.079 R)
• M17: 13,946,710 km (0.065 R)
• M18: 14,896,358 km (0.116 R)
• M19: 16,486,882 km (0.077 R)
• M20: 17,457,623 km (0.053 R)
• M21: 19,415,410 km (0.109 R)
• M22: 24,768,620 km (0.089 R)
• M23: 26,631,263 km (0.071 R)
• M24: 27,474,846 km (0.075 R)
• M25: 28,585,161 km (0.069 R)
• M26: 31,424,828 km (0.08 R)
• M27: 36,027,954 km (0.085 R)
• M28: 38,718,472 km (0.095 R)
• M29: 39,800,065 km (0.117 R)
• M30: 40,269,652 km (0.084 R)
• M31: 49,546,516 km (0.096 R)
• M32: 55,548,681 km (0.096 R)
• M33: 55,743,757 km (0.087 R)
• M34: 55,939,132 km (0.056 R)
• M35: 56,923,336 km (0.104 R)
• M36: 62,648,447 km (0.065 R)
• M37: 67,851,311 km (0.063 R)
• M38: 74,040,175 km (0.089 R)
• M39: 75,226,037 km (0.058 R)
• M40: 75,464,646 km (0.079 R)
• M41: 82,608,243 km (0.099 R)
• M42: 84,397,584 km (0.099 R)
• M43: 87,524,927 km (0.065 R)
• M44: 88,053,456 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: 195 - 19,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit