🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.71 AU - 0.77 AU

Year: 244 Days

Day: 36.2 Hours

Environment

Temp: 81 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.28 AU - 2.9 AU

Year: 1596 Days

Day: 42.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,983,956 km

• M1: 27,676 km (0.052 R)
• M2: 945,907 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.1

Radius: 14.3

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.26 AU - 9.76 AU

Year: 9505 Days

Day: 9 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,983,956 km

• M1: 177,872 km (0.087 R)
• M2: 878,289 km (0.114 R)
• M3: 1,393,055 km (0.072 R)
• M4: 3,989,626 km (0.054 R)
• M5: 4,755,417 km (0.095 R)
• M6: 6,155,354 km (0.07 R)
• M7: 8,837,793 km (0.113 R)
• M8: 11,253,500 km (0.101 R)
• M9: 12,670,491 km (0.054 R)
• M10: 17,564,585 km (0.098 R)
• M11: 20,784,231 km (0.106 R)
• M12: 23,165,978 km (0.119 R)
• M13: 24,732,866 km (0.095 R)
• M14: 27,499,829 km (0.111 R)
• M15: 28,271,155 km (0.102 R)
• M16: 30,262,901 km (0.107 R)
• M17: 36,682,146 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.1

Radius: 11.4

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.64 AU - 11.54 AU

Year: 13195 Days

Day: 7.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,983,956 km

• M1: 141,968 km (0.109 R)
• M2: 543,788 km (0.059 R)
• M3: 911,799 km (0.117 R)
• M4: 1,330,972 km (0.11 R)
• M5: 1,811,780 km (0.107 R)
• M6: 2,597,318 km (0.115 R)
• M7: 3,462,742 km (0.106 R)
• M8: 4,080,581 km (0.089 R)
• M9: 4,542,839 km (0.079 R)
• M10: 5,109,066 km (0.07 R)
• M11: 6,302,558 km (0.096 R)
• M12: 8,092,646 km (0.106 R)
• M13: 9,390,408 km (0.116 R)
• M14: 11,054,834 km (0.081 R)
• M15: 15,176,106 km (0.035 R)
• M16: 18,597,558 km (0.096 R)
• M17: 19,016,433 km (0.054 R)
• M18: 21,847,572 km (0.116 R)
• M19: 24,147,490 km (0.073 R)
• M20: 24,847,608 km (0.027 R)
• M21: 25,253,766 km (0.071 R)
• M22: 26,922,680 km (0.079 R)
• M23: 28,442,295 km (0.104 R)
• M24: 30,018,309 km (0.069 R)
• M25: 31,533,286 km (0.057 R)
• M26: 32,009,456 km (0.082 R)
• M27: 34,463,011 km (0.04 R)
• M28: 37,836,593 km (0.105 R)
• M29: 40,999,092 km (0.098 R)
• M30: 43,008,191 km (0.063 R)
• M31: 45,383,506 km (0.11 R)
• M32: 48,632,323 km (0.12 R)
• M33: 53,033,044 km (0.12 R)
• M34: 56,809,642 km (0.061 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.1

Radius: 6.2

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 10.33 AU - 13.29 AU

Year: 15540 Days

Day: 18.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,983,956 km

• M1: 79,137 km (0.038 R)
• M2: 634,295 km (0.113 R)
• M3: 929,900 km (0.084 R)
• M4: 1,849,927 km (0.042 R)
• M5: 2,249,653 km (0.088 R)
• M6: 2,899,656 km (0.06 R)
• M7: 4,155,530 km (0.085 R)
• M8: 5,160,977 km (0.081 R)
• M9: 5,702,820 km (0.09 R)
• M10: 6,702,134 km (0.12 R)
• M11: 7,472,114 km (0.053 R)
• M12: 9,138,186 km (0.073 R)
• M13: 9,930,007 km (0.066 R)
• M14: 10,713,003 km (0.113 R)
• M15: 11,037,480 km (0.103 R)
• M16: 13,810,277 km (0.119 R)
• M17: 15,186,877 km (0.089 R)
• M18: 20,352,491 km (0.05 R)
• M19: 23,917,857 km (0.078 R)
• M20: 26,578,605 km (0.087 R)
• M21: 26,974,142 km (0.114 R)
• M22: 28,906,647 km (0.117 R)
• M23: 39,069,728 km (0.07 R)
• M24: 42,743,403 km (0.099 R)
• M25: 45,645,302 km (0.074 R)
• M26: 47,651,111 km (0.105 R)
• M27: 49,416,665 km (0.119 R)
• M28: 49,864,710 km (0.028 R)

Asteroid Belt

Center: 15.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.2

Radius: 6.9

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 17.12 AU - 19.58 AU

Year: 30097 Days

Day: 15.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,983,956 km

• M1: 85,869 km (0.097 R)
• M2: 335,847 km (0.07 R)
• M3: 565,031 km (0.101 R)
• M4: 1,251,685 km (0.08 R)
• M5: 2,066,994 km (0.027 R)
• M6: 2,654,016 km (0.056 R)
• M7: 5,364,131 km (0.113 R)
• M8: 6,265,009 km (0.079 R)
• M9: 8,459,460 km (0.11 R)
• M10: 10,160,538 km (0.089 R)
• M11: 10,889,229 km (0.111 R)
• M12: 12,200,903 km (0.109 R)
• M13: 12,830,710 km (0.047 R)
• M14: 16,233,463 km (0.075 R)
• M15: 17,150,199 km (0.101 R)
• M16: 33,842,030 km (0.115 R)
• M17: 35,969,462 km (0.09 R)
• M18: 40,212,955 km (0.081 R)
• M19: 44,926,335 km (0.101 R)
• M20: 47,646,323 km (0.059 R)
• M21: 50,634,391 km (0.025 R)
• M22: 56,634,163 km (0.075 R)
• M23: 59,089,962 km (0.092 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: 325 - 13,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit