🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.73 AU - 3.93 AU

Year: 2752 Days

Day: 45 Hours

Environment

Temp: -129 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.86 AU - 4.4 AU

Year: 3081 Days

Day: 13.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,879,518 km

• M1: 51,462 km (0.058 R)

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426

Radius: 11.8

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.86 AU - 7.96 AU

Year: 7405 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 80,879,518 km

• M1: 155,881 km (0.112 R)
• M2: 547,079 km (0.077 R)
• M3: 1,208,751 km (0.095 R)
• M4: 1,689,259 km (0.065 R)
• M5: 2,201,482 km (0.106 R)
• M6: 2,834,730 km (0.044 R)
• M7: 3,926,795 km (0.112 R)
• M8: 4,700,664 km (0.076 R)
• M9: 5,166,662 km (0.084 R)
• M10: 6,924,736 km (0.12 R)
• M11: 8,602,925 km (0.091 R)
• M12: 9,430,051 km (0.095 R)
• M13: 10,722,727 km (0.054 R)
• M14: 11,146,986 km (0.108 R)
• M15: 12,180,558 km (0.114 R)
• M16: 13,384,970 km (0.113 R)
• M17: 14,043,949 km (0.107 R)
• M18: 14,667,024 km (0.079 R)
• M19: 15,131,525 km (0.089 R)
• M20: 17,216,770 km (0.069 R)
• M21: 18,328,282 km (0.112 R)
• M22: 21,799,851 km (0.066 R)
• M23: 23,022,364 km (0.064 R)
• M24: 24,209,423 km (0.087 R)
• M25: 25,353,698 km (0.117 R)
• M26: 26,791,333 km (0.114 R)
• M27: 28,372,134 km (0.1 R)
• M28: 33,386,804 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.4

Radius: 4.4

Gravity: 29.93 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10.21 AU - 14.81 AU

Year: 16243 Days

Day: 16.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,879,518 km

• M1: 54,753 km (0.091 R)
• M2: 253,568 km (0.113 R)
• M3: 470,635 km (0.096 R)
• M4: 1,080,246 km (0.062 R)
• M5: 1,356,254 km (0.115 R)
• M6: 1,812,977 km (0.07 R)
• M7: 3,408,139 km (0.051 R)
• M8: 3,682,052 km (0.096 R)
• M9: 4,399,673 km (0.114 R)
• M10: 5,569,529 km (0.094 R)
• M11: 7,238,742 km (0.118 R)
• M12: 7,830,701 km (0.062 R)
• M13: 8,019,194 km (0.107 R)
• M14: 8,454,524 km (0.065 R)
• M15: 9,691,848 km (0.079 R)
• M16: 11,402,350 km (0.073 R)
• M17: 12,712,827 km (0.103 R)
• M18: 13,844,834 km (0.1 R)
• M19: 14,897,854 km (0.116 R)
• M20: 16,154,775 km (0.118 R)
• M21: 16,307,065 km (0.087 R)
• M22: 17,802,745 km (0.057 R)
• M23: 18,542,207 km (0.051 R)
• M24: 21,797,756 km (0.051 R)
• M25: 22,643,583 km (0.046 R)
• M26: 23,706,924 km (0.109 R)
• M27: 24,400,460 km (0.103 R)
• M28: 24,904,156 km (0.117 R)
• M29: 25,517,806 km (0.076 R)
• M30: 28,182,892 km (0.116 R)
• M31: 29,525,683 km (0.059 R)
• M32: 31,500,076 km (0.077 R)
• M33: 44,322,558 km (0.09 R)
• M34: 45,374,231 km (0.081 R)
• M35: 45,982,496 km (0.116 R)
• M36: 48,628,583 km (0.049 R)
• M37: 55,770,834 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.3

Radius: 5.3

Gravity: 25 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 13.79 AU - 16.51 AU

Year: 21647 Days

Day: 24 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 80,879,518 km

• M1: 65,973 km (0.115 R)
• M2: 409,449 km (0.09 R)
• M3: 629,059 km (0.086 R)
• M4: 880,383 km (0.041 R)
• M5: 1,169,107 km (0.103 R)
• M6: 1,552,826 km (0.119 R)
• M7: 1,728,304 km (0.078 R)
• M8: 2,450,264 km (0.039 R)
• M9: 2,714,005 km (0.027 R)
• M10: 2,891,577 km (0.066 R)
• M11: 3,104,156 km (0.119 R)
• M12: 4,159,419 km (0.116 R)
• M13: 4,430,640 km (0.12 R)
• M14: 4,606,118 km (0.109 R)
• M15: 7,381,009 km (0.098 R)
• M16: 7,829,803 km (0.112 R)
• M17: 8,086,962 km (0.084 R)
• M18: 12,371,594 km (0.113 R)
• M19: 12,650,295 km (0.108 R)
• M20: 16,079,527 km (0.107 R)
• M21: 17,347,668 km (0.072 R)
• M22: 23,299,569 km (0.094 R)
• M23: 23,724,427 km (0.11 R)
• M24: 30,355,353 km (0.111 R)
• M25: 31,117,853 km (0.089 R)
• M26: 32,681,001 km (0.057 R)
• M27: 35,681,336 km (0.033 R)
• M28: 41,442,500 km (0.111 R)
• M29: 42,696,279 km (0.033 R)
• M30: 44,461,086 km (0.088 R)
• M31: 47,623,136 km (0.107 R)
• M32: 48,307,396 km (0.085 R)
• M33: 55,326,080 km (0.116 R)
• M34: 57,615,077 km (0.098 R)
• M35: 64,859,503 km (0.115 R)
• M36: 69,572,584 km (0.062 R)
• M37: 72,913,553 km (0.051 R)
• M38: 76,127,065 km (0.055 R)
• M39: 76,827,632 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 19,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit