🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.22 AU - 3.44 AU

Year: 1739 Days

Day: 46.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,584,201 km

• M1: 78,988 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.81 AU - 4.41 AU

Year: 2505 Days

Day: 13.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.3

Radius: 14.8

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.04 AU - 7.34 AU

Year: 5625 Days

Day: 5.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,584,201 km

• M1: 184,005 km (0.082 R)
• M2: 655,538 km (0.088 R)
• M3: 1,191,846 km (0.1 R)
• M4: 1,735,186 km (0.117 R)
• M5: 2,231,103 km (0.086 R)
• M6: 2,879,759 km (0.034 R)
• M7: 3,767,323 km (0.105 R)
• M8: 5,140,931 km (0.104 R)
• M9: 6,416,103 km (0.069 R)
• M10: 7,439,203 km (0.104 R)
• M11: 9,153,295 km (0.052 R)
• M12: 10,496,535 km (0.032 R)
• M13: 11,916,518 km (0.067 R)
• M14: 12,646,406 km (0.08 R)
• M15: 13,131,103 km (0.045 R)
• M16: 13,684,316 km (0.038 R)
• M17: 16,559,886 km (0.091 R)
• M18: 17,668,705 km (0.045 R)
• M19: 18,275,474 km (0.118 R)
• M20: 20,917,223 km (0.1 R)
• M21: 21,520,402 km (0.051 R)
• M22: 23,399,650 km (0.107 R)
• M23: 31,230,351 km (0.117 R)
• M24: 34,255,668 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.1

Radius: 14.3

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.85 AU - 8.55 AU

Year: 7056 Days

Day: 9.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,584,201 km

• M1: 182,659 km (0.077 R)
• M2: 772,224 km (0.116 R)
• M3: 1,586,635 km (0.119 R)
• M4: 2,432,761 km (0.089 R)
• M5: 3,312,695 km (0.113 R)
• M6: 4,002,790 km (0.079 R)
• M7: 4,844,877 km (0.086 R)
• M8: 5,386,421 km (0.065 R)
• M9: 9,579,200 km (0.111 R)
• M10: 10,289,940 km (0.1 R)
• M11: 11,500,187 km (0.111 R)
• M12: 12,468,683 km (0.037 R)
• M13: 14,202,822 km (0.103 R)
• M14: 16,357,031 km (0.11 R)
• M15: 19,013,590 km (0.104 R)
• M16: 19,909,233 km (0.062 R)
• M17: 20,367,451 km (0.091 R)
• M18: 22,848,532 km (0.072 R)
• M19: 24,378,319 km (0.12 R)
• M20: 27,452,705 km (0.108 R)
• M21: 31,803,759 km (0.057 R)
• M22: 33,817,347 km (0.116 R)
• M23: 34,690,101 km (0.072 R)
• M24: 35,802,062 km (0.09 R)
• M25: 39,881,895 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.9

Radius: 10.3

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.67 AU - 7.77 AU

Year: 7835 Days

Day: 11.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 124.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,584,201 km

• M1: 128,804 km (0.104 R)
• M2: 637,736 km (0.111 R)
• M3: 1,653,206 km (0.078 R)
• M4: 2,715,201 km (0.111 R)
• M5: 3,074,087 km (0.1 R)
• M6: 5,181,173 km (0.054 R)
• M7: 8,292,958 km (0.103 R)
• M8: 9,861,641 km (0.09 R)
• M9: 12,474,966 km (0.088 R)
• M10: 15,127,486 km (0.114 R)
• M11: 17,091,557 km (0.107 R)
• M12: 17,577,451 km (0.095 R)
• M13: 18,896,605 km (0.117 R)
• M14: 19,416,158 km (0.104 R)
• M15: 22,157,838 km (0.065 R)
• M16: 23,249,454 km (0.094 R)
• M17: 24,300,229 km (0.045 R)
• M18: 25,070,060 km (0.103 R)
• M19: 26,902,185 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.1

Radius: 4.1

Gravity: 32.37 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 12.72 AU - 14.94 AU

Year: 18786 Days

Day: 20.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 67,584,201 km

• M1: 51,312 km (0.098 R)
• M2: 232,325 km (0.085 R)
• M3: 388,655 km (0.102 R)
• M4: 780,003 km (0.072 R)
• M5: 1,019,958 km (0.062 R)
• M6: 1,630,766 km (0.108 R)
• M7: 1,856,210 km (0.089 R)
• M8: 2,455,948 km (0.061 R)
• M9: 3,123,753 km (0.103 R)
• M10: 3,334,985 km (0.094 R)
• M11: 7,473,012 km (0.079 R)
• M12: 7,851,195 km (0.053 R)
• M13: 8,341,577 km (0.109 R)
• M14: 12,756,210 km (0.052 R)
• M15: 12,956,821 km (0.069 R)
• M16: 14,931,812 km (0.073 R)
• M17: 18,088,477 km (0.071 R)
• M18: 20,090,844 km (0.117 R)
• M19: 22,043,845 km (0.089 R)
• M20: 23,115,713 km (0.11 R)
• M21: 23,916,810 km (0.114 R)
• M22: 25,048,219 km (0.08 R)
• M23: 28,200,994 km (0.063 R)
• M24: 28,655,622 km (0.101 R)
• M25: 28,884,806 km (0.093 R)
• M26: 31,002,364 km (0.037 R)
• M27: 31,365,138 km (0.115 R)
• M28: 35,675,651 km (0.096 R)
• M29: 38,526,239 km (0.102 R)
• M30: 40,078,167 km (0.097 R)
• M31: 44,675,310 km (0.071 R)
• M32: 46,545,283 km (0.119 R)
• M33: 50,440,363 km (0.043 R)
• M34: 51,785,547 km (0.085 R)
• M35: 60,550,037 km (0.065 R)
• M36: 63,030,819 km (0.096 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 10,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit