🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.63 AU - 0.75 AU

Year: 209 Days

Day: 38.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.78 AU - 0.78 AU

Year: 252 Days

Day: 33.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.44 AU - 3.24 AU

Year: 1748 Days

Day: 43.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,435,399 km

• M1: 246,388 km (0.094 R)
• M2: 282,890 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.8

Radius: 14.8

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.6 AU - 7.6 AU

Year: 5503 Days

Day: 12.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 92,435,399 km

• M1: 184,005 km (0.101 R)
• M2: 645,365 km (0.106 R)
• M3: 1,658,592 km (0.102 R)
• M4: 3,088,448 km (0.049 R)
• M5: 5,090,816 km (0.079 R)
• M6: 5,697,585 km (0.094 R)
• M7: 7,591,643 km (0.113 R)
• M8: 8,464,547 km (0.108 R)
• M9: 8,946,102 km (0.051 R)
• M10: 9,445,759 km (0.104 R)
• M11: 11,880,913 km (0.115 R)
• M12: 14,088,529 km (0.114 R)
• M13: 18,758,227 km (0.079 R)
• M14: 21,441,564 km (0.104 R)
• M15: 26,354,058 km (0.098 R)
• M16: 26,952,001 km (0.12 R)
• M17: 30,357,746 km (0.12 R)
• M18: 32,455,408 km (0.098 R)
• M19: 32,945,341 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.5

Radius: 9.9

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.69 AU - 11.79 AU

Year: 11103 Days

Day: 6.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 92,435,399 km

• M1: 136,882 km (0.053 R)
• M2: 506,090 km (0.077 R)
• M3: 1,157,588 km (0.106 R)
• M4: 1,622,090 km (0.12 R)
• M5: 2,321,759 km (0.1 R)
• M6: 2,817,825 km (0.101 R)
• M7: 3,536,344 km (0.094 R)
• M8: 4,647,407 km (0.099 R)
• M9: 5,976,585 km (0.112 R)
• M10: 7,243,978 km (0.115 R)
• M11: 7,985,983 km (0.093 R)
• M12: 8,777,954 km (0.101 R)
• M13: 10,791,841 km (0.119 R)
• M14: 11,127,090 km (0.106 R)
• M15: 14,196,539 km (0.078 R)
• M16: 14,531,638 km (0.116 R)
• M17: 15,217,694 km (0.054 R)
• M18: 18,975,742 km (0.086 R)
• M19: 19,629,634 km (0.056 R)
• M20: 21,242,598 km (0.082 R)
• M21: 22,036,664 km (0.103 R)
• M22: 22,850,476 km (0.071 R)
• M23: 30,097,147 km (0.066 R)
• M24: 32,933,822 km (0.069 R)
• M25: 33,759,003 km (0.116 R)
• M26: 34,961,471 km (0.094 R)
• M27: 39,132,858 km (0.06 R)
• M28: 47,695,840 km (0.048 R)
• M29: 50,132,341 km (0.119 R)
• M30: 52,971,409 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.6

Radius: 8

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 11.65 AU - 15.51 AU

Year: 18278 Days

Day: 21.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 92,435,399 km

• M1: 108,159 km (0.084 R)
• M2: 432,188 km (0.07 R)
• M3: 702,212 km (0.074 R)
• M4: 1,076,506 km (0.063 R)
• M5: 1,396,945 km (0.11 R)
• M6: 1,678,638 km (0.103 R)
• M7: 4,850,861 km (0.115 R)
• M8: 5,391,657 km (0.089 R)
• M9: 5,852,717 km (0.06 R)
• M10: 6,679,246 km (0.107 R)
• M11: 8,872,799 km (0.115 R)
• M12: 10,189,560 km (0.11 R)
• M13: 10,715,396 km (0.09 R)
• M14: 12,401,813 km (0.069 R)
• M15: 14,330,130 km (0.072 R)
• M16: 18,857,560 km (0.055 R)
• M17: 23,543,264 km (0.105 R)
• M18: 25,298,346 km (0.107 R)
• M19: 25,938,027 km (0.093 R)
• M20: 28,035,090 km (0.111 R)
• M21: 28,950,928 km (0.116 R)
• M22: 29,768,480 km (0.089 R)
• M23: 33,066,814 km (0.078 R)
• M24: 33,447,690 km (0.057 R)
• M25: 40,959,747 km (0.103 R)
• M26: 41,841,477 km (0.102 R)
• M27: 43,339,251 km (0.037 R)
• M28: 43,643,084 km (0.117 R)
• M29: 45,183,344 km (0.109 R)
• M30: 47,722,768 km (0.12 R)
• M31: 48,699,044 km (0.064 R)
• M32: 65,581,612 km (0.095 R)
• M33: 68,625,330 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.1

Radius: 4

Gravity: 35.88 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 14.9 AU - 22.26 AU

Year: 29252 Days

Day: 15.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 97.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 92,435,399 km

• M1: 49,816 km (0.115 R)
• M2: 271,969 km (0.056 R)
• M3: 536,458 km (0.12 R)
• M4: 1,006,943 km (0.118 R)
• M5: 1,359,097 km (0.059 R)
• M6: 1,730,399 km (0.081 R)
• M7: 1,929,513 km (0.119 R)
• M8: 2,373,520 km (0.119 R)
• M9: 2,855,674 km (0.105 R)
• M10: 3,191,970 km (0.114 R)
• M11: 3,339,772 km (0.086 R)
• M12: 5,446,110 km (0.108 R)
• M13: 6,463,825 km (0.057 R)
• M14: 6,992,653 km (0.106 R)
• M15: 7,601,965 km (0.116 R)
• M16: 8,081,576 km (0.084 R)
• M17: 8,925,458 km (0.112 R)
• M18: 12,668,845 km (0.076 R)
• M19: 12,890,549 km (0.12 R)
• M20: 15,253,298 km (0.107 R)
• M21: 17,430,546 km (0.086 R)
• M22: 21,330,412 km (0.045 R)
• M23: 29,614,394 km (0.081 R)
• M24: 30,005,144 km (0.108 R)
• M25: 32,010,354 km (0.082 R)
• M26: 32,559,827 km (0.06 R)
• M27: 35,401,738 km (0.081 R)
• M28: 42,887,615 km (0.088 R)
• M29: 47,528,740 km (0.102 R)
• M30: 50,431,237 km (0.031 R)
• M31: 54,807,125 km (0.103 R)
• M32: 79,760,199 km (0.084 R)
• M33: 82,298,576 km (0.091 R)
• M34: 88,609,212 km (0.035 R)
• M35: 92,158,571 km (0.097 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 15,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit