🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.52 AU - 0.54 AU

Year: 142 Days

Day: 44.7 Hours

Environment

Temp: 197 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 106,479,767 km

• M1: 34,408 km (0.074 R)
• M2: 80,484 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.19 AU - 1.65 AU

Year: 621 Days

Day: 36.8 Hours

Environment

Temp: -26 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,479,767 km

• M1: 63,130 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.15 AU - 1.73 AU

Year: 634 Days

Day: 40.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,479,767 km

• M1: 324,777 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.57 AU - 1.95 AU

Year: 857 Days

Day: 20.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.68 AU - 2.32 AU

Year: 1038 Days

Day: 33.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.03 AU - 2.23 AU

Year: 1141 Days

Day: 26.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,479,767 km

• M1: 446,699 km (0.052 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.75 AU - 2.87 AU

Year: 1289 Days

Day: 43.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.6

Radius: 4.6

Gravity: 22.33 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 12.51 AU - 20.71 AU

Year: 24850 Days

Day: 19.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 106,479,767 km

• M1: 57,146 km (0.093 R)
• M2: 293,960 km (0.084 R)
• M3: 533,017 km (0.09 R)
• M4: 941,719 km (0.114 R)
• M5: 1,104,032 km (0.072 R)
• M6: 1,835,865 km (0.093 R)
• M7: 2,649,528 km (0.086 R)
• M8: 2,797,181 km (0.032 R)
• M9: 3,443,743 km (0.115 R)
• M10: 4,119,327 km (0.061 R)
• M11: 5,026,638 km (0.113 R)
• M12: 7,914,775 km (0.11 R)
• M13: 8,860,981 km (0.104 R)
• M14: 9,248,440 km (0.049 R)
• M15: 9,938,983 km (0.074 R)
• M16: 11,682,846 km (0.065 R)
• M17: 17,768,786 km (0.1 R)
• M18: 19,196,848 km (0.036 R)
• M19: 20,127,346 km (0.109 R)
• M20: 21,087,465 km (0.089 R)
• M21: 21,877,342 km (0.117 R)
• M22: 23,831,689 km (0.108 R)
• M23: 28,918,764 km (0.081 R)
• M24: 30,263,799 km (0.104 R)
• M25: 31,394,759 km (0.117 R)
• M26: 33,607,610 km (0.093 R)
• M27: 36,061,614 km (0.103 R)
• M28: 36,622,756 km (0.104 R)
• M29: 41,017,791 km (0.103 R)
• M30: 43,658,044 km (0.052 R)
• M31: 43,816,768 km (0.106 R)
• M32: 51,188,951 km (0.074 R)
• M33: 52,433,156 km (0.06 R)
• M34: 54,428,792 km (0.11 R)
• M35: 62,313,048 km (0.083 R)
• M36: 69,617,912 km (0.057 R)
• M37: 70,487,375 km (0.033 R)
• M38: 71,144,259 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.3

Radius: 4.3

Gravity: 49.83 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 18.17 AU - 18.27 AU

Year: 28549 Days

Day: 23.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 106,479,767 km

• M1: 56,698 km (0.104 R)
• M2: 251,474 km (0.101 R)
• M3: 867,219 km (0.051 R)
• M4: 1,331,571 km (0.111 R)
• M5: 1,881,193 km (0.093 R)
• M6: 2,841,612 km (0.047 R)
• M7: 4,236,462 km (0.117 R)
• M8: 4,895,740 km (0.117 R)
• M9: 5,228,745 km (0.107 R)
• M10: 5,893,259 km (0.099 R)
• M11: 7,496,349 km (0.105 R)
• M12: 10,211,251 km (0.052 R)
• M13: 11,103,004 km (0.053 R)
• M14: 11,244,674 km (0.094 R)
• M15: 11,531,602 km (0.116 R)
• M16: 11,823,318 km (0.091 R)
• M17: 15,808,456 km (0.118 R)
• M18: 18,149,363 km (0.117 R)
• M19: 18,643,635 km (0.095 R)
• M20: 18,843,946 km (0.079 R)
• M21: 21,142,368 km (0.115 R)
• M22: 21,689,746 km (0.107 R)
• M23: 25,173,133 km (0.112 R)
• M24: 28,083,410 km (0.095 R)
• M25: 31,351,226 km (0.094 R)
• M26: 33,962,157 km (0.035 R)
• M27: 34,712,391 km (0.114 R)
• M28: 37,345,463 km (0.109 R)
• M29: 41,967,588 km (0.028 R)
• M30: 48,262,966 km (0.091 R)
• M31: 52,326,792 km (0.097 R)
• M32: 53,528,362 km (0.04 R)
• M33: 54,543,683 km (0.053 R)
• M34: 54,748,333 km (0.12 R)
• M35: 55,986,704 km (0.108 R)
• M36: 60,467,759 km (0.068 R)
• M37: 60,906,679 km (0.084 R)
• M38: 66,339,625 km (0.08 R)
• M39: 78,416,661 km (0.105 R)
• M40: 87,605,859 km (0.113 R)
• M41: 88,731,883 km (0.056 R)
• M42: 105,524,842 km (0.099 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: 472 - 13,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit