🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.59 AU - 0.95 AU

Year: 249 Days

Day: 13.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,494,287 km

• M1: 265,835 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.72 AU - 1.1 AU

Year: 320 Days

Day: 17.5 Hours

Environment

Temp: 140 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,494,287 km

• M1: 17,802 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.99 AU - 1.35 AU

Year: 467 Days

Day: 13.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,494,287 km

• M1: 246,388 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.12 AU - 1.24 AU

Year: 473 Days

Day: 34.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.54 AU - 3.14 AU

Year: 1766 Days

Day: 30.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.99 AU - 3.73 AU

Year: 2272 Days

Day: 28.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.31 AU - 4.87 AU

Year: 3052 Days

Day: 26.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194

Radius: 13.5

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.19 AU - 6.31 AU

Year: 4438 Days

Day: 9.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 37,494,287 km

• M1: 170,841 km (0.117 R)
• M2: 307,723 km (0.12 R)
• M3: 414,835 km (0.064 R)
• M4: 601,832 km (0.061 R)
• M5: 759,060 km (0.114 R)
• M6: 866,471 km (0.051 R)
• M7: 1,098,198 km (0.096 R)
• M8: 1,406,370 km (0.117 R)
• M9: 1,542,204 km (0.06 R)
• M10: 1,778,868 km (0.048 R)
• M11: 1,889,421 km (0.07 R)
• M12: 2,156,603 km (0.073 R)
• M13: 2,341,655 km (0.081 R)
• M14: 2,463,578 km (0.079 R)
• M15: 2,615,569 km (0.087 R)
• M16: 2,756,490 km (0.097 R)
• M17: 2,899,955 km (0.077 R)
• M18: 3,060,772 km (0.106 R)
• M19: 3,406,792 km (0.068 R)
• M20: 3,639,417 km (0.069 R)
• M21: 3,861,271 km (0.119 R)
• M22: 3,990,074 km (0.102 R)
• M23: 4,120,374 km (0.063 R)
• M24: 4,252,170 km (0.108 R)
• M25: 4,469,386 km (0.1 R)
• M26: 4,587,718 km (0.107 R)
• M27: 4,758,858 km (0.088 R)
• M28: 4,949,595 km (0.086 R)
• M29: 5,213,635 km (0.103 R)
• M30: 5,338,550 km (0.116 R)
• M31: 5,428,308 km (0.086 R)
• M32: 5,591,370 km (0.075 R)
• M33: 5,866,630 km (0.071 R)
• M34: 6,146,378 km (0.084 R)
• M35: 6,259,624 km (0.086 R)
• M36: 6,354,319 km (0.088 R)
• M37: 6,487,910 km (0.109 R)
• M38: 6,699,741 km (0.119 R)
• M39: 7,071,192 km (0.114 R)
• M40: 7,509,514 km (0.075 R)
• M41: 7,895,476 km (0.045 R)
• M42: 8,101,173 km (0.108 R)
• M43: 8,350,254 km (0.092 R)
• M44: 8,559,990 km (0.107 R)
• M45: 9,091,661 km (0.1 R)
• M46: 9,199,222 km (0.084 R)
• M47: 10,098,006 km (0.111 R)
• M48: 10,209,606 km (0.105 R)
• M49: 10,343,945 km (0.083 R)
• M50: 10,637,157 km (0.104 R)
• M51: 10,818,918 km (0.093 R)
• M52: 11,093,580 km (0.095 R)
• M53: 12,120,419 km (0.107 R)
• M54: 12,262,837 km (0.071 R)
• M55: 13,593,809 km (0.079 R)
• M56: 13,741,761 km (0.088 R)
• M57: 14,818,118 km (0.076 R)
• M58: 14,944,977 km (0.08 R)
• M59: 15,302,366 km (0.037 R)
• M60: 15,482,033 km (0.059 R)
• M61: 15,765,820 km (0.113 R)
• M62: 16,522,337 km (0.106 R)
• M63: 16,680,462 km (0.051 R)
• M64: 17,237,415 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632

Radius: 9.3

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.11 AU - 7.39 AU

Year: 7203 Days

Day: 8.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 37,494,287 km

• M1: 121,773 km (0.082 R)
• M2: 281,543 km (0.058 R)
• M3: 546,182 km (0.112 R)
• M4: 929,900 km (0.111 R)
• M5: 993,330 km (0.082 R)
• M6: 1,175,690 km (0.1 R)
• M7: 1,405,622 km (0.079 R)
• M8: 1,573,321 km (0.083 R)
• M9: 1,669,512 km (0.108 R)
• M10: 1,728,155 km (0.092 R)
• M11: 1,847,534 km (0.05 R)
• M12: 1,969,755 km (0.119 R)
• M13: 2,463,129 km (0.1 R)
• M14: 2,552,888 km (0.088 R)
• M15: 2,758,734 km (0.062 R)
• M16: 3,089,944 km (0.101 R)
• M17: 3,284,870 km (0.073 R)
• M18: 4,025,380 km (0.106 R)
• M19: 4,401,020 km (0.1 R)
• M20: 4,593,103 km (0.09 R)
• M21: 4,759,905 km (0.057 R)
• M22: 4,900,527 km (0.081 R)
• M23: 5,185,960 km (0.11 R)
• M24: 5,476,628 km (0.112 R)
• M25: 5,565,041 km (0.102 R)
• M26: 5,653,752 km (0.05 R)
• M27: 5,713,143 km (0.091 R)
• M28: 5,953,098 km (0.113 R)
• M29: 6,135,158 km (0.1 R)
• M30: 7,330,744 km (0.055 R)
• M31: 7,855,384 km (0.114 R)
• M32: 8,155,777 km (0.112 R)
• M33: 8,290,564 km (0.119 R)
• M34: 8,837,045 km (0.113 R)
• M35: 8,975,423 km (0.116 R)
• M36: 9,184,412 km (0.062 R)
• M37: 9,785,346 km (0.032 R)
• M38: 9,964,565 km (0.108 R)
• M39: 11,025,064 km (0.065 R)
• M40: 11,136,813 km (0.111 R)
• M41: 11,211,612 km (0.098 R)
• M42: 11,436,757 km (0.119 R)
• M43: 11,512,155 km (0.108 R)
• M44: 12,429,638 km (0.071 R)
• M45: 12,779,847 km (0.058 R)
• M46: 13,291,322 km (0.116 R)
• M47: 13,689,402 km (0.072 R)
• M48: 14,334,468 km (0.052 R)
• M49: 14,701,581 km (0.056 R)
• M50: 14,783,710 km (0.088 R)
• M51: 14,948,118 km (0.092 R)
• M52: 15,237,441 km (0.058 R)
• M53: 15,362,056 km (0.075 R)
• M54: 15,695,958 km (0.113 R)
• M55: 16,032,105 km (0.092 R)
• M56: 17,098,289 km (0.104 R)
• M57: 17,444,309 km (0.099 R)
• M58: 17,531,075 km (0.089 R)
• M59: 17,661,674 km (0.104 R)
• M60: 17,792,572 km (0.044 R)
• M61: 17,967,602 km (0.111 R)
• M62: 18,187,212 km (0.07 R)
• M63: 18,407,569 km (0.1 R)
• M64: 18,985,017 km (0.097 R)
• M65: 21,679,424 km (0.109 R)
• M66: 22,289,036 km (0.092 R)
• M67: 22,951,754 km (0.085 R)
• M68: 24,006,419 km (0.114 R)
• M69: 24,296,789 km (0.106 R)
• M70: 24,490,967 km (0.08 R)
• M71: 25,420,568 km (0.116 R)
• M72: 26,311,872 km (0.071 R)
• M73: 26,661,333 km (0.056 R)
• M74: 27,213,498 km (0.11 R)
• M75: 27,364,742 km (0.071 R)
• M76: 28,533,550 km (0.109 R)
• M77: 29,874,246 km (0.113 R)
• M78: 30,657,241 km (0.027 R)
• M79: 30,814,618 km (0.065 R)
• M80: 31,446,819 km (0.108 R)
• M81: 31,605,542 km (0.118 R)
• M82: 31,976,844 km (0.111 R)
• M83: 33,369,002 km (0.101 R)
• M84: 34,507,890 km (0.101 R)
• M85: 35,769,748 km (0.065 R)
• M86: 36,990,766 km (0.074 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 11,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit