🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.51 AU - 0.65 AU

Year: 169 Days

Day: 33.6 Hours

Environment

Temp: 117 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,125,453 km

• M1: 395,238 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.84 AU - 0.98 AU

Year: 332 Days

Day: 18 Hours

Environment

Temp: 33 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.9 AU - 0.98 AU

Year: 349 Days

Day: 21.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.79 AU - 1.79 AU

Year: 917 Days

Day: 46.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 93.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.02 AU - 2.9 AU

Year: 1477 Days

Day: 25.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.4

Radius: 14.7

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.83 AU - 5.03 AU

Year: 4191 Days

Day: 7.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,125,453 km

• M1: 184,305 km (0.088 R)
• M2: 1,083,986 km (0.034 R)
• M3: 1,571,376 km (0.119 R)
• M4: 2,981,486 km (0.104 R)
• M5: 3,461,396 km (0.049 R)
• M6: 4,057,992 km (0.062 R)
• M7: 5,095,004 km (0.108 R)
• M8: 7,359,617 km (0.11 R)
• M9: 7,931,230 km (0.059 R)
• M10: 9,164,066 km (0.104 R)
• M11: 10,604,843 km (0.113 R)
• M12: 11,781,281 km (0.085 R)
• M13: 12,377,877 km (0.098 R)
• M14: 14,289,888 km (0.065 R)
• M15: 15,343,506 km (0.081 R)
• M16: 16,000,091 km (0.095 R)
• M17: 16,618,528 km (0.099 R)
• M18: 18,264,853 km (0.111 R)
• M19: 21,880,185 km (0.033 R)
• M20: 23,208,165 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.8

Radius: 11.1

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.47 AU - 6.79 AU

Year: 5811 Days

Day: 6.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,125,453 km

• M1: 141,669 km (0.045 R)
• M2: 970,142 km (0.116 R)
• M3: 2,773,545 km (0.11 R)
• M4: 3,831,351 km (0.092 R)
• M5: 4,297,498 km (0.075 R)
• M6: 4,856,695 km (0.084 R)
• M7: 5,864,835 km (0.118 R)
• M8: 6,252,293 km (0.115 R)
• M9: 7,821,725 km (0.09 R)
• M10: 9,862,090 km (0.058 R)
• M11: 10,981,232 km (0.08 R)
• M12: 12,816,050 km (0.068 R)
• M13: 18,011,733 km (0.038 R)
• M14: 25,300,141 km (0.086 R)
• M15: 25,811,916 km (0.086 R)
• M16: 29,683,957 km (0.119 R)
• M17: 32,403,647 km (0.041 R)
• M18: 34,863,634 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.3

Radius: 9.4

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.74 AU - 8.72 AU

Year: 9040 Days

Day: 12.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,125,453 km

• M1: 116,986 km (0.115 R)
• M2: 485,295 km (0.113 R)
• M3: 798,254 km (0.105 R)
• M4: 1,135,298 km (0.046 R)
• M5: 2,896,664 km (0.108 R)
• M6: 3,606,655 km (0.03 R)
• M7: 3,912,433 km (0.089 R)
• M8: 4,379,627 km (0.092 R)
• M9: 4,677,477 km (0.113 R)
• M10: 5,176,984 km (0.101 R)
• M11: 5,539,011 km (0.097 R)
• M12: 6,470,856 km (0.095 R)
• M13: 7,058,028 km (0.061 R)
• M14: 8,720,509 km (0.118 R)
• M15: 10,897,158 km (0.11 R)
• M16: 11,823,318 km (0.112 R)
• M17: 16,951,084 km (0.111 R)
• M18: 17,440,718 km (0.116 R)
• M19: 20,856,935 km (0.094 R)
• M20: 22,943,825 km (0.058 R)
• M21: 24,617,227 km (0.034 R)
• M22: 28,120,061 km (0.113 R)
• M23: 29,153,932 km (0.048 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.1

Radius: 3.6

Gravity: 13.97 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 10.28 AU - 13.16 AU

Year: 15362 Days

Day: 22.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 58,125,453 km

• M1: 44,879 km (0.119 R)
• M2: 209,287 km (0.069 R)
• M3: 367,263 km (0.098 R)
• M4: 653,892 km (0.069 R)
• M5: 991,834 km (0.077 R)
• M6: 1,149,510 km (0.092 R)
• M7: 1,275,471 km (0.068 R)
• M8: 1,515,127 km (0.073 R)
• M9: 1,754,185 km (0.084 R)
• M10: 1,890,767 km (0.099 R)
• M11: 2,237,087 km (0.101 R)
• M12: 3,032,947 km (0.108 R)
• M13: 3,924,251 km (0.053 R)
• M14: 4,158,522 km (0.1 R)
• M15: 4,429,593 km (0.077 R)
• M16: 5,128,365 km (0.092 R)
• M17: 5,440,276 km (0.077 R)
• M18: 6,667,876 km (0.031 R)
• M19: 7,307,258 km (0.106 R)
• M20: 8,619,829 km (0.105 R)
• M21: 9,150,004 km (0.076 R)
• M22: 10,570,286 km (0.092 R)
• M23: 11,861,017 km (0.085 R)
• M24: 13,368,963 km (0.032 R)
• M25: 14,381,292 km (0.096 R)
• M26: 14,626,633 km (0.058 R)
• M27: 15,571,942 km (0.11 R)
• M28: 17,444,009 km (0.102 R)
• M29: 20,914,381 km (0.077 R)
• M30: 22,438,933 km (0.064 R)
• M31: 23,102,399 km (0.043 R)
• M32: 24,555,593 km (0.083 R)
• M33: 29,180,710 km (0.102 R)
• M34: 34,792,426 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.6

Radius: 3.7

Gravity: 28.75 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 12.62 AU - 13.06 AU

Year: 17616 Days

Day: 20.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 58,125,453 km

• M1: 46,076 km (0.06 R)
• M2: 201,957 km (0.106 R)
• M3: 352,004 km (0.096 R)
• M4: 964,457 km (0.106 R)
• M5: 1,280,408 km (0.085 R)
• M6: 1,433,447 km (0.103 R)
• M7: 1,583,045 km (0.06 R)
• M8: 1,844,093 km (0.103 R)
• M9: 2,171,413 km (0.115 R)
• M10: 3,707,634 km (0.072 R)
• M11: 4,197,118 km (0.091 R)
• M12: 5,516,870 km (0.113 R)
• M13: 6,037,620 km (0.1 R)
• M14: 7,090,341 km (0.062 R)
• M15: 8,402,314 km (0.106 R)
• M16: 10,915,558 km (0.095 R)
• M17: 11,261,129 km (0.101 R)
• M18: 13,293,865 km (0.064 R)
• M19: 14,157,643 km (0.087 R)
• M20: 14,777,128 km (0.101 R)
• M21: 15,630,883 km (0.039 R)
• M22: 18,067,384 km (0.105 R)
• M23: 19,042,762 km (0.074 R)
• M24: 19,543,466 km (0.028 R)
• M25: 21,543,889 km (0.104 R)
• M26: 28,141,155 km (0.116 R)
• M27: 32,069,146 km (0.114 R)
• M28: 33,616,437 km (0.041 R)
• M29: 33,737,461 km (0.092 R)
• M30: 35,462,923 km (0.079 R)
• M31: 36,220,038 km (0.104 R)
• M32: 36,474,654 km (0.074 R)
• M33: 38,555,859 km (0.116 R)
• M34: 41,266,872 km (0.107 R)
• M35: 43,957,390 km (0.109 R)
• M36: 50,157,024 km (0.11 R)
• M37: 53,712,068 km (0.086 R)
• M38: 55,045,285 km (0.074 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: 499 - 15,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit