🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.58 AU - 0.62 AU

Year: 179 Days

Day: 24.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684

Radius: 8.3

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.12 AU - 10.72 AU

Year: 10257 Days

Day: 9.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 45,683,129 km

• M1: 103,522 km (0.049 R)
• M2: 386,860 km (0.071 R)
• M3: 742,305 km (0.097 R)
• M4: 1,070,971 km (0.115 R)
• M5: 2,117,259 km (0.11 R)
• M6: 3,405,596 km (0.032 R)
• M7: 4,960,516 km (0.109 R)
• M8: 5,248,791 km (0.067 R)
• M9: 5,548,136 km (0.04 R)
• M10: 5,823,696 km (0.111 R)
• M11: 6,440,039 km (0.114 R)
• M12: 12,671,089 km (0.075 R)
• M13: 14,209,703 km (0.069 R)
• M14: 14,596,713 km (0.085 R)
• M15: 15,391,975 km (0.105 R)
• M16: 16,007,122 km (0.103 R)
• M17: 16,496,756 km (0.12 R)
• M18: 17,213,629 km (0.092 R)
• M19: 17,653,596 km (0.088 R)
• M20: 18,327,534 km (0.105 R)
• M21: 20,452,572 km (0.118 R)
• M22: 21,871,807 km (0.059 R)
• M23: 24,167,536 km (0.093 R)
• M24: 25,657,680 km (0.109 R)
• M25: 36,143,743 km (0.086 R)
• M26: 36,744,379 km (0.115 R)
• M27: 37,842,277 km (0.052 R)
• M28: 41,660,165 km (0.095 R)
• M29: 46,571,164 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.6

Radius: 13.8

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.33 AU - 10.13 AU

Year: 11685 Days

Day: 11.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,683,129 km

• M1: 171,888 km (0.061 R)
• M2: 857,794 km (0.094 R)
• M3: 2,227,064 km (0.113 R)
• M4: 6,173,755 km (0.098 R)
• M5: 7,072,688 km (0.06 R)
• M6: 8,832,857 km (0.115 R)
• M7: 11,766,172 km (0.098 R)
• M8: 13,258,111 km (0.071 R)
• M9: 15,357,568 km (0.11 R)
• M10: 16,680,163 km (0.087 R)
• M11: 23,462,481 km (0.112 R)
• M12: 27,322,705 km (0.086 R)
• M13: 32,897,769 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.6

Radius: 7.8

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 10.12 AU - 13.64 AU

Year: 15765 Days

Day: 24.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,683,129 km

• M1: 100,380 km (0.105 R)
• M2: 609,312 km (0.102 R)
• M3: 1,076,357 km (0.048 R)
• M4: 1,390,363 km (0.053 R)
• M5: 1,841,699 km (0.113 R)
• M6: 2,241,574 km (0.116 R)
• M7: 2,801,071 km (0.11 R)
• M8: 4,195,921 km (0.052 R)
• M9: 5,829,530 km (0.102 R)
• M10: 6,655,908 km (0.09 R)
• M11: 7,722,840 km (0.072 R)
• M12: 9,699,477 km (0.087 R)
• M13: 10,495,188 km (0.112 R)
• M14: 11,935,517 km (0.066 R)
• M15: 16,412,831 km (0.11 R)
• M16: 21,729,988 km (0.072 R)
• M17: 22,829,832 km (0.094 R)
• M18: 23,349,684 km (0.113 R)
• M19: 28,789,961 km (0.084 R)
• M20: 30,846,034 km (0.094 R)
• M21: 32,888,194 km (0.087 R)
• M22: 33,662,662 km (0.106 R)
• M23: 37,839,435 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 16,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit