🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.61 AU - 0.65 AU

Year: 181 Days

Day: 39.1 Hours

Environment

Temp: 193 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.84 AU - 0.92 AU

Year: 299 Days

Day: 25.1 Hours

Environment

Temp: 107 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.84 AU - 1.22 AU

Year: 378 Days

Day: 36.1 Hours

Environment

Temp: 45 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1 AU - 1.58 AU

Year: 530 Days

Day: 21.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.25 AU - 2.61 AU

Year: 1370 Days

Day: 30.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.1

Radius: 8.6

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.1 AU - 6.56 AU

Year: 5091 Days

Day: 6.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 67,443,686 km

• M1: 107,411 km (0.07 R)
• M2: 187,446 km (0.104 R)
• M3: 264,788 km (0.092 R)
• M4: 340,335 km (0.09 R)
• M5: 582,235 km (0.12 R)
• M6: 649,255 km (0.116 R)
• M7: 833,111 km (0.11 R)
• M8: 962,363 km (0.053 R)
• M9: 1,015,919 km (0.047 R)
• M10: 1,280,259 km (0.109 R)
• M11: 1,461,571 km (0.119 R)
• M12: 1,544,897 km (0.106 R)
• M13: 1,727,407 km (0.095 R)
• M14: 1,860,549 km (0.118 R)
• M15: 2,078,513 km (0.062 R)
• M16: 2,184,578 km (0.116 R)
• M17: 2,665,385 km (0.096 R)
• M18: 2,742,279 km (0.075 R)
• M19: 2,964,132 km (0.052 R)
• M20: 3,232,660 km (0.073 R)
• M21: 3,356,228 km (0.117 R)
• M22: 3,523,179 km (0.073 R)
• M23: 3,750,269 km (0.099 R)
• M24: 3,822,226 km (0.099 R)
• M25: 3,894,781 km (0.103 R)
• M26: 4,129,500 km (0.045 R)
• M27: 4,414,484 km (0.107 R)
• M28: 4,475,370 km (0.097 R)
• M29: 4,551,665 km (0.117 R)
• M30: 4,924,612 km (0.111 R)
• M31: 5,019,308 km (0.081 R)
• M32: 5,535,121 km (0.102 R)
• M33: 5,600,795 km (0.083 R)
• M34: 5,683,223 km (0.086 R)
• M35: 5,933,052 km (0.093 R)
• M36: 6,374,515 km (0.061 R)
• M37: 6,495,240 km (0.044 R)
• M38: 7,038,879 km (0.116 R)
• M39: 7,127,890 km (0.098 R)
• M40: 7,469,721 km (0.118 R)
• M41: 7,633,531 km (0.117 R)
• M42: 7,688,433 km (0.119 R)
• M43: 7,946,190 km (0.099 R)
• M44: 8,039,090 km (0.095 R)
• M45: 8,094,890 km (0.117 R)
• M46: 8,263,188 km (0.086 R)
• M47: 8,319,586 km (0.067 R)
• M48: 8,813,259 km (0.101 R)
• M49: 9,219,118 km (0.075 R)
• M50: 10,169,514 km (0.115 R)
• M51: 10,820,414 km (0.103 R)
• M52: 11,589,646 km (0.038 R)
• M53: 12,505,634 km (0.049 R)
• M54: 12,657,027 km (0.084 R)
• M55: 12,787,177 km (0.093 R)
• M56: 13,114,647 km (0.065 R)
• M57: 13,400,678 km (0.037 R)
• M58: 13,889,564 km (0.104 R)
• M59: 14,565,447 km (0.07 R)
• M60: 14,679,141 km (0.028 R)
• M61: 14,907,428 km (0.117 R)
• M62: 15,022,020 km (0.077 R)
• M63: 15,090,835 km (0.084 R)
• M64: 15,182,837 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.9

Radius: 8.1

Gravity: 12.74 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 10.32 AU - 13.76 AU

Year: 15109 Days

Day: 7.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,443,686 km

• M1: 168,148 km (0.104 R)
• M2: 320,439 km (0.077 R)
• M3: 486,193 km (0.077 R)
• M4: 579,991 km (0.072 R)
• M5: 808,876 km (0.116 R)
• M6: 1,017,116 km (0.119 R)
• M7: 1,216,679 km (0.111 R)
• M8: 1,347,877 km (0.03 R)
• M9: 1,740,272 km (0.06 R)
• M10: 2,524,165 km (0.057 R)
• M11: 3,257,194 km (0.072 R)
• M12: 3,780,637 km (0.088 R)
• M13: 4,210,282 km (0.077 R)
• M14: 5,502,808 km (0.114 R)
• M15: 5,677,987 km (0.119 R)
• M16: 5,989,001 km (0.091 R)
• M17: 6,078,909 km (0.049 R)
• M18: 6,305,700 km (0.103 R)
• M19: 7,626,051 km (0.111 R)
• M20: 7,870,643 km (0.114 R)
• M21: 9,339,545 km (0.075 R)
• M22: 10,617,709 km (0.06 R)
• M23: 13,216,673 km (0.045 R)
• M24: 13,451,691 km (0.05 R)
• M25: 14,405,078 km (0.093 R)
• M26: 14,646,828 km (0.074 R)
• M27: 15,195,703 km (0.034 R)
• M28: 15,938,008 km (0.103 R)
• M29: 16,250,817 km (0.099 R)
• M30: 16,376,479 km (0.098 R)
• M31: 16,628,701 km (0.084 R)
• M32: 16,818,840 km (0.102 R)
• M33: 17,780,156 km (0.067 R)
• M34: 18,365,532 km (0.105 R)
• M35: 18,825,097 km (0.087 R)
• M36: 19,089,436 km (0.078 R)
• M37: 20,294,148 km (0.095 R)
• M38: 20,565,219 km (0.057 R)
• M39: 20,701,204 km (0.074 R)
• M40: 24,700,104 km (0.094 R)
• M41: 25,207,241 km (0.077 R)
• M42: 27,644,191 km (0.107 R)
• M43: 27,719,289 km (0.09 R)
• M44: 29,616,638 km (0.062 R)
• M45: 30,387,217 km (0.12 R)
• M46: 30,464,709 km (0.088 R)
• M47: 30,619,692 km (0.097 R)
• M48: 30,852,766 km (0.12 R)
• M49: 30,930,557 km (0.118 R)
• M50: 31,242,618 km (0.03 R)
• M51: 32,817,883 km (0.076 R)
• M52: 34,096,646 km (0.116 R)
• M53: 34,257,613 km (0.068 R)
• M54: 34,338,246 km (0.034 R)
• M55: 34,823,093 km (0.112 R)
• M56: 35,066,339 km (0.087 R)
• M57: 35,554,627 km (0.089 R)
• M58: 36,127,138 km (0.103 R)
• M59: 36,291,247 km (0.035 R)
• M60: 36,455,655 km (0.11 R)
• M61: 38,363,626 km (0.1 R)
• M62: 39,456,438 km (0.093 R)
• M63: 39,540,961 km (0.11 R)
• M64: 40,730,115 km (0.102 R)
• M65: 41,414,824 km (0.048 R)
• M66: 42,362,527 km (0.114 R)
• M67: 43,579,057 km (0.102 R)
• M68: 44,191,660 km (0.063 R)
• M69: 45,602,517 km (0.089 R)
• M70: 46,135,385 km (0.077 R)
• M71: 47,028,035 km (0.064 R)
• M72: 47,836,313 km (0.072 R)
• M73: 48,106,786 km (0.114 R)
• M74: 49,284,719 km (0.027 R)
• M75: 50,197,117 km (0.077 R)
• M76: 51,115,199 km (0.12 R)
• M77: 51,299,503 km (0.12 R)
• M78: 51,946,215 km (0.091 R)
• M79: 52,688,669 km (0.088 R)
• M80: 53,434,564 km (0.1 R)
• M81: 53,528,063 km (0.109 R)
• M82: 53,715,210 km (0.035 R)
• M83: 56,738,882 km (0.085 R)
• M84: 58,946,049 km (0.054 R)
• M85: 60,108,724 km (0.118 R)
• M86: 60,303,201 km (0.037 R)
• M87: 60,400,439 km (0.086 R)
• M88: 61,768,662 km (0.098 R)
• M89: 62,259,791 km (0.078 R)
• M90: 64,734,739 km (0.063 R)
• M91: 66,536,645 km (0.103 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 11,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit