🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.57 AU - 0.85 AU

Year: 228 Days

Day: 12.2 Hours

Environment

Temp: 111 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.05 AU - 2.33 AU

Year: 1234 Days

Day: 29 Hours

Environment

Temp: -95 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.6

Radius: 12.9

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.09 AU - 5.17 AU

Year: 3794 Days

Day: 13.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,214,260 km

• M1: 160,519 km (0.116 R)
• M2: 706,252 km (0.119 R)
• M3: 1,720,525 km (0.085 R)
• M4: 2,903,545 km (0.11 R)
• M5: 3,371,936 km (0.083 R)
• M6: 4,614,346 km (0.117 R)
• M7: 5,208,549 km (0.072 R)
• M8: 6,776,185 km (0.078 R)
• M9: 7,363,058 km (0.116 R)
• M10: 10,588,687 km (0.114 R)
• M11: 11,420,900 km (0.095 R)
• M12: 11,874,032 km (0.054 R)
• M13: 13,216,074 km (0.038 R)
• M14: 13,715,731 km (0.119 R)
• M15: 14,370,072 km (0.111 R)
• M16: 15,640,457 km (0.074 R)
• M17: 16,046,017 km (0.057 R)
• M18: 18,459,928 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.1

Radius: 14.5

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.93 AU - 6.43 AU

Year: 5155 Days

Day: 14 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 79,214,260 km

• M1: 180,565 km (0.071 R)
• M2: 683,812 km (0.083 R)
• M3: 1,168,060 km (0.078 R)
• M4: 1,744,760 km (0.118 R)
• M5: 2,449,665 km (0.097 R)
• M6: 2,991,509 km (0.114 R)
• M7: 4,917,432 km (0.092 R)
• M8: 5,957,885 km (0.098 R)
• M9: 7,012,251 km (0.092 R)
• M10: 7,601,367 km (0.12 R)
• M11: 10,971,508 km (0.081 R)
• M12: 12,648,799 km (0.111 R)
• M13: 13,673,694 km (0.084 R)
• M14: 14,912,215 km (0.066 R)
• M15: 16,168,089 km (0.048 R)
• M16: 17,493,227 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.8

Radius: 11.6

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.41 AU - 8.79 AU

Year: 7978 Days

Day: 5.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 79,214,260 km

• M1: 157,826 km (0.062 R)
• M2: 572,810 km (0.053 R)
• M3: 1,241,363 km (0.091 R)
• M4: 1,783,805 km (0.12 R)
• M5: 2,294,682 km (0.073 R)
• M6: 5,863,638 km (0.092 R)
• M7: 7,401,654 km (0.095 R)
• M8: 7,993,613 km (0.102 R)
• M9: 11,807,910 km (0.113 R)
• M10: 12,471,526 km (0.099 R)
• M11: 15,156,359 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.2

Radius: 3.1

Gravity: 61.1 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 13.3 AU - 17.44 AU

Year: 22946 Days

Day: 19.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 79,214,260 km

• M1: 38,596 km (0.058 R)
• M2: 462,856 km (0.099 R)
• M3: 771,775 km (0.102 R)
• M4: 1,079,199 km (0.118 R)
• M5: 1,351,467 km (0.087 R)
• M6: 1,596,957 km (0.063 R)
• M7: 1,795,324 km (0.092 R)
• M8: 3,150,531 km (0.12 R)
• M9: 3,346,654 km (0.1 R)
• M10: 5,455,535 km (0.062 R)
• M11: 5,738,574 km (0.04 R)
• M12: 6,968,718 km (0.06 R)
• M13: 7,205,381 km (0.118 R)
• M14: 7,350,043 km (0.108 R)
• M15: 9,071,316 km (0.062 R)
• M16: 10,357,109 km (0.06 R)
• M17: 11,300,174 km (0.114 R)
• M18: 11,826,011 km (0.098 R)
• M19: 12,367,854 km (0.096 R)
• M20: 12,644,910 km (0.111 R)
• M21: 15,566,706 km (0.075 R)
• M22: 18,635,706 km (0.092 R)
• M23: 19,836,229 km (0.117 R)
• M24: 20,503,435 km (0.086 R)
• M25: 21,185,602 km (0.101 R)
• M26: 21,582,036 km (0.115 R)
• M27: 23,745,221 km (0.119 R)
• M28: 25,935,633 km (0.102 R)
• M29: 29,837,744 km (0.063 R)
• M30: 31,348,383 km (0.108 R)
• M31: 40,728,768 km (0.034 R)
• M32: 44,013,638 km (0.111 R)
• M33: 44,821,018 km (0.077 R)
• M34: 46,631,900 km (0.079 R)
• M35: 50,223,296 km (0.093 R)
• M36: 52,717,242 km (0.113 R)
• M37: 54,733,672 km (0.118 R)
• M38: 59,114,945 km (0.098 R)
• M39: 61,090,534 km (0.11 R)
• M40: 63,109,807 km (0.097 R)
• M41: 66,855,588 km (0.051 R)
• M42: 70,088,098 km (0.116 R)
• M43: 70,967,435 km (0.069 R)
• M44: 77,797,625 km (0.12 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 19,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit