🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.78 AU - 1.22 AU

Year: 356 Days

Day: 42.7 Hours

Environment

Temp: 162 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.93 AU - 1.35 AU

Year: 434 Days

Day: 32.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 35,389,406 km

• M1: 22,589 km (0.088 R)
• M2: 166,502 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.11 AU - 1.81 AU

Year: 629 Days

Day: 16.6 Hours

Environment

Temp: -21 °C

Axial Tilt: 101.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.75 AU - 1.79 AU

Year: 839 Days

Day: 31.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,389,406 km

• M1: 497,712 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.76 AU - 3.98 AU

Year: 2205 Days

Day: 37.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,389,406 km

• M1: 146,905 km (0.064 R)
• M2: 1,513,781 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.8

Radius: 10.5

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.47 AU - 7.83 AU

Year: 6113 Days

Day: 10.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 35,389,406 km

• M1: 155,283 km (0.083 R)
• M2: 292,613 km (0.083 R)
• M3: 417,677 km (0.089 R)
• M4: 528,978 km (0.093 R)
• M5: 601,234 km (0.052 R)
• M6: 798,853 km (0.106 R)
• M7: 1,191,846 km (0.047 R)
• M8: 1,257,370 km (0.055 R)
• M9: 1,427,164 km (0.114 R)
• M10: 1,550,582 km (0.071 R)
• M11: 2,001,021 km (0.07 R)
• M12: 2,200,734 km (0.086 R)
• M13: 2,365,142 km (0.113 R)
• M14: 2,533,739 km (0.052 R)
• M15: 3,040,726 km (0.083 R)
• M16: 3,224,433 km (0.107 R)
• M17: 3,388,242 km (0.033 R)
• M18: 3,578,979 km (0.09 R)
• M19: 3,871,593 km (0.099 R)
• M20: 4,558,546 km (0.083 R)
• M21: 4,795,958 km (0.102 R)
• M22: 5,118,940 km (0.069 R)
• M23: 5,365,776 km (0.034 R)
• M24: 5,448,953 km (0.059 R)
• M25: 5,899,841 km (0.112 R)
• M26: 6,362,846 km (0.093 R)
• M27: 6,539,372 km (0.11 R)
• M28: 6,658,152 km (0.091 R)
• M29: 6,747,612 km (0.103 R)
• M30: 7,109,639 km (0.065 R)
• M31: 7,292,896 km (0.061 R)
• M32: 7,385,198 km (0.064 R)
• M33: 7,978,802 km (0.096 R)
• M34: 8,169,390 km (0.081 R)
• M35: 9,078,945 km (0.102 R)
• M36: 9,545,840 km (0.066 R)
• M37: 9,952,148 km (0.051 R)
• M38: 10,260,619 km (0.037 R)
• M39: 10,676,950 km (0.039 R)
• M40: 11,028,056 km (0.072 R)
• M41: 12,728,834 km (0.031 R)
• M42: 13,401,576 km (0.071 R)
• M43: 13,477,123 km (0.074 R)
• M44: 13,552,669 km (0.104 R)
• M45: 14,085,986 km (0.11 R)
• M46: 14,703,975 km (0.107 R)
• M47: 15,094,575 km (0.105 R)
• M48: 15,173,114 km (0.115 R)
• M49: 17,386,265 km (0.074 R)
• M50: 18,007,096 km (0.076 R)
• M51: 18,132,160 km (0.062 R)
• M52: 18,299,410 km (0.101 R)
• M53: 18,635,257 km (0.096 R)
• M54: 18,931,012 km (0.094 R)
• M55: 19,228,114 km (0.083 R)
• M56: 19,741,234 km (0.105 R)
• M57: 20,302,077 km (0.095 R)
• M58: 20,475,760 km (0.104 R)
• M59: 21,263,243 km (0.114 R)
• M60: 22,060,600 km (0.113 R)
• M61: 23,048,544 km (0.072 R)
• M62: 24,004,923 km (0.095 R)
• M63: 24,418,860 km (0.088 R)
• M64: 25,721,409 km (0.044 R)
• M65: 26,523,403 km (0.058 R)
• M66: 27,285,604 km (0.08 R)
• M67: 27,573,281 km (0.07 R)
• M68: 28,006,666 km (0.119 R)
• M69: 29,124,611 km (0.049 R)
• M70: 29,418,571 km (0.115 R)
• M71: 29,812,163 km (0.047 R)
• M72: 30,356,101 km (0.118 R)
• M73: 31,705,324 km (0.114 R)
• M74: 32,311,195 km (0.059 R)
• M75: 32,819,080 km (0.092 R)
• M76: 32,971,969 km (0.096 R)

Asteroid Belt

Center: 7.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.7

Radius: 13

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.05 AU - 9.65 AU

Year: 8601 Days

Day: 10.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,389,406 km

• M1: 191,784 km (0.071 R)
• M2: 276,606 km (0.068 R)
• M3: 509,231 km (0.102 R)
• M4: 616,044 km (0.105 R)
• M5: 814,112 km (0.093 R)
• M6: 899,682 km (0.091 R)
• M7: 1,309,281 km (0.091 R)
• M8: 1,429,408 km (0.114 R)
• M9: 1,851,124 km (0.068 R)
• M10: 2,501,276 km (0.115 R)
• M11: 2,740,633 km (0.108 R)
• M12: 3,479,347 km (0.082 R)
• M13: 3,600,372 km (0.113 R)
• M14: 3,996,806 km (0.105 R)
• M15: 4,381,422 km (0.034 R)
• M16: 4,697,972 km (0.09 R)
• M17: 4,805,084 km (0.095 R)
• M18: 5,131,506 km (0.046 R)
• M19: 5,521,508 km (0.104 R)
• M20: 5,634,753 km (0.112 R)
• M21: 6,271,442 km (0.081 R)
• M22: 6,419,394 km (0.091 R)
• M23: 6,688,670 km (0.03 R)
• M24: 7,898,020 km (0.116 R)
• M25: 8,154,430 km (0.098 R)
• M26: 8,774,514 km (0.053 R)
• M27: 8,940,268 km (0.096 R)
• M28: 9,477,624 km (0.098 R)
• M29: 10,060,158 km (0.119 R)
• M30: 10,689,665 km (0.058 R)
• M31: 10,937,998 km (0.12 R)
• M32: 11,259,933 km (0.077 R)
• M33: 11,440,198 km (0.085 R)
• M34: 11,730,717 km (0.113 R)
• M35: 12,134,033 km (0.117 R)
• M36: 12,318,786 km (0.099 R)
• M37: 12,579,236 km (0.088 R)
• M38: 12,954,278 km (0.1 R)
• M39: 13,600,541 km (0.065 R)
• M40: 13,792,624 km (0.095 R)
• M41: 13,908,264 km (0.064 R)
• M42: 14,218,380 km (0.108 R)
• M43: 14,374,261 km (0.097 R)
• M44: 14,569,935 km (0.107 R)
• M45: 14,845,345 km (0.114 R)
• M46: 15,802,771 km (0.053 R)
• M47: 16,370,645 km (0.074 R)
• M48: 16,780,244 km (0.027 R)
• M49: 17,401,075 km (0.119 R)
• M50: 17,609,764 km (0.054 R)
• M51: 18,325,290 km (0.105 R)
• M52: 18,580,056 km (0.098 R)
• M53: 18,836,017 km (0.092 R)
• M54: 19,050,242 km (0.109 R)
• M55: 19,524,467 km (0.112 R)
• M56: 19,871,833 km (0.119 R)
• M57: 20,046,264 km (0.103 R)
• M58: 21,683,763 km (0.113 R)
• M59: 21,953,338 km (0.113 R)
• M60: 22,359,795 km (0.091 R)
• M61: 23,317,820 km (0.115 R)
• M62: 23,594,127 km (0.094 R)
• M63: 24,056,834 km (0.068 R)
• M64: 24,429,332 km (0.112 R)
• M65: 24,616,180 km (0.089 R)
• M66: 24,897,424 km (0.097 R)
• M67: 26,128,614 km (0.051 R)
• M68: 26,655,349 km (0.078 R)
• M69: 27,816,976 km (0.119 R)
• M70: 28,110,038 km (0.112 R)
• M71: 28,600,570 km (0.098 R)
• M72: 28,748,372 km (0.111 R)
• M73: 29,341,827 km (0.111 R)
• M74: 30,239,564 km (0.117 R)
• M75: 30,641,533 km (0.107 R)
• M76: 30,944,170 km (0.119 R)
• M77: 31,349,281 km (0.073 R)
• M78: 31,705,025 km (0.097 R)
• M79: 33,297,045 km (0.027 R)
• M80: 33,452,477 km (0.066 R)
• M81: 35,072,772 km (0.095 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 19,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit