🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.43 AU - 4.07 AU

Year: 2679 Days

Day: 20.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.03 AU - 4.59 AU

Year: 2744 Days

Day: 23.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.1

Radius: 8.2

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.71 AU - 10.83 AU

Year: 11267 Days

Day: 10.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 103,773,839 km

• M1: 109,506 km (0.12 R)
• M2: 507,436 km (0.084 R)
• M3: 770,429 km (0.083 R)
• M4: 2,080,158 km (0.076 R)
• M5: 3,090,243 km (0.102 R)
• M6: 4,060,236 km (0.058 R)
• M7: 4,872,851 km (0.111 R)
• M8: 5,964,916 km (0.071 R)
• M9: 7,961,299 km (0.081 R)
• M10: 10,212,598 km (0.084 R)
• M11: 10,573,129 km (0.05 R)
• M12: 10,942,037 km (0.11 R)
• M13: 11,265,019 km (0.085 R)
• M14: 12,388,050 km (0.089 R)
• M15: 16,342,819 km (0.103 R)
• M16: 29,638,480 km (0.063 R)
• M17: 29,951,588 km (0.071 R)
• M18: 44,913,470 km (0.035 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.9

Radius: 7.7

Gravity: 15.95 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 12.06 AU - 13.12 AU

Year: 16482 Days

Day: 15.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 103,773,839 km

• M1: 99,483 km (0.068 R)
• M2: 965,804 km (0.118 R)
• M3: 1,433,447 km (0.07 R)
• M4: 1,763,908 km (0.077 R)
• M5: 2,533,141 km (0.085 R)
• M6: 2,968,022 km (0.099 R)
• M7: 4,576,348 km (0.092 R)
• M8: 4,892,000 km (0.038 R)
• M9: 6,562,410 km (0.061 R)
• M10: 7,769,216 km (0.069 R)
• M11: 9,172,145 km (0.097 R)
• M12: 10,675,603 km (0.03 R)
• M13: 14,162,879 km (0.104 R)
• M14: 14,683,779 km (0.079 R)
• M15: 17,313,410 km (0.12 R)
• M16: 18,783,509 km (0.083 R)
• M17: 22,168,011 km (0.066 R)
• M18: 25,174,030 km (0.08 R)
• M19: 36,769,212 km (0.104 R)
• M20: 39,479,327 km (0.067 R)
• M21: 42,626,716 km (0.12 R)
• M22: 43,244,556 km (0.119 R)
• M23: 46,423,810 km (0.097 R)
• M24: 47,903,931 km (0.117 R)
• M25: 52,533,087 km (0.093 R)
• M26: 55,595,655 km (0.043 R)
• M27: 58,584,920 km (0.108 R)
• M28: 60,895,908 km (0.047 R)
• M29: 63,869,315 km (0.117 R)
• M30: 65,289,448 km (0.058 R)
• M31: 69,462,929 km (0.056 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 1000

Radius: 5.8

Gravity: 29.73 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 15.53 AU - 18.91 AU

Year: 26365 Days

Day: 18.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 103,773,839 km

• M1: 78,240 km (0.054 R)
• M2: 817,702 km (0.08 R)
• M3: 1,634,806 km (0.117 R)
• M4: 2,472,703 km (0.081 R)
• M5: 2,956,952 km (0.107 R)
• M6: 3,534,399 km (0.057 R)
• M7: 4,293,608 km (0.073 R)
• M8: 4,950,942 km (0.104 R)
• M9: 5,240,264 km (0.049 R)
• M10: 5,453,740 km (0.099 R)
• M11: 5,673,050 km (0.097 R)
• M12: 7,115,324 km (0.118 R)
• M13: 7,484,082 km (0.091 R)
• M14: 9,148,957 km (0.054 R)
• M15: 12,198,061 km (0.119 R)
• M16: 15,250,306 km (0.115 R)
• M17: 15,598,420 km (0.107 R)
• M18: 18,578,111 km (0.112 R)
• M19: 19,479,887 km (0.112 R)
• M20: 21,478,813 km (0.105 R)
• M21: 33,550,015 km (0.109 R)
• M22: 34,287,383 km (0.032 R)
• M23: 35,641,842 km (0.111 R)
• M24: 36,409,429 km (0.103 R)
• M25: 44,172,212 km (0.106 R)
• M26: 48,530,746 km (0.044 R)
• M27: 50,236,461 km (0.069 R)
• M28: 52,572,282 km (0.086 R)
• M29: 55,183,513 km (0.075 R)
• M30: 57,879,865 km (0.094 R)
• M31: 64,434,645 km (0.076 R)
• M32: 65,573,085 km (0.064 R)
• M33: 66,956,865 km (0.103 R)
• M34: 81,881,198 km (0.097 R)
• M35: 95,010,954 km (0.086 R)
• M36: 100,693,728 km (0.115 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: 545 - 19,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit