🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.6 AU - 0.78 AU

Year: 203 Days

Day: 38.1 Hours

Environment

Temp: 227 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,202,575 km

• M1: 157,975 km (0.118 R)
• M2: 183,407 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.58 AU - 0.82 AU

Year: 208 Days

Day: 44.7 Hours

Environment

Temp: 196 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.8 AU - 0.88 AU

Year: 273 Days

Day: 26.4 Hours

Environment

Temp: 117 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.68 AU - 1.08 AU

Year: 293 Days

Day: 47.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,202,575 km

• M1: 59,839 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.88 AU - 1.44 AU

Year: 443 Days

Day: 33.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.17 AU - 1.67 AU

Year: 600 Days

Day: 15.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 44.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.74 AU - 4.22 AU

Year: 2303 Days

Day: 46.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.74 AU - 5.14 AU

Year: 3895 Days

Day: 16 Hours

Environment

Temp: -135 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.13 AU - 5.23 AU

Year: 4182 Days

Day: 38.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,202,575 km

• M1: 2,478,089 km (0.107 R)
• M2: 2,951,416 km (0.109 R)

Asteroid Belt

Center: 6.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.7

Radius: 8.5

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.11 AU - 9.45 AU

Year: 8452 Days

Day: 10.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 40,202,575 km

• M1: 134,339 km (0.081 R)
• M2: 227,688 km (0.119 R)
• M3: 293,511 km (0.089 R)
• M4: 414,536 km (0.103 R)
• M5: 553,961 km (0.104 R)
• M6: 785,538 km (0.081 R)
• M7: 1,116,898 km (0.082 R)
• M8: 1,431,203 km (0.114 R)
• M9: 1,548,637 km (0.062 R)
• M10: 1,649,017 km (0.101 R)
• M11: 2,094,669 km (0.118 R)
• M12: 2,891,428 km (0.113 R)
• M13: 3,193,316 km (0.098 R)
• M14: 3,322,120 km (0.079 R)
• M15: 3,505,527 km (0.12 R)
• M16: 3,827,462 km (0.084 R)
• M17: 3,882,065 km (0.112 R)
• M18: 4,158,970 km (0.117 R)
• M19: 4,243,344 km (0.092 R)
• M20: 4,615,394 km (0.081 R)
• M21: 4,908,755 km (0.12 R)
• M22: 5,606,629 km (0.028 R)
• M23: 5,888,172 km (0.115 R)
• M24: 6,110,325 km (0.115 R)
• M25: 6,367,633 km (0.109 R)
• M26: 6,563,008 km (0.117 R)
• M27: 6,661,444 km (0.028 R)
• M28: 7,329,996 km (0.102 R)
• M29: 7,741,540 km (0.118 R)
• M30: 8,054,948 km (0.117 R)
• M31: 8,231,024 km (0.083 R)
• M32: 8,372,694 km (0.111 R)
• M33: 8,551,014 km (0.07 R)
• M34: 9,424,217 km (0.038 R)
• M35: 9,572,618 km (0.114 R)
• M36: 10,670,816 km (0.1 R)
• M37: 10,902,992 km (0.064 R)
• M38: 11,490,762 km (0.088 R)
• M39: 11,609,543 km (0.069 R)
• M40: 11,808,508 km (0.089 R)
• M41: 12,209,729 km (0.111 R)
• M42: 12,330,904 km (0.032 R)
• M43: 12,819,939 km (0.102 R)
• M44: 12,902,068 km (0.066 R)
• M45: 13,025,487 km (0.101 R)
• M46: 13,565,236 km (0.086 R)
• M47: 14,968,015 km (0.094 R)
• M48: 15,271,399 km (0.045 R)
• M49: 15,576,878 km (0.088 R)
• M50: 16,061,127 km (0.085 R)
• M51: 16,505,432 km (0.118 R)
• M52: 16,684,351 km (0.054 R)
• M53: 16,953,927 km (0.12 R)
• M54: 17,588,521 km (0.107 R)
• M55: 17,679,925 km (0.084 R)
• M56: 18,046,590 km (0.03 R)
• M57: 19,444,282 km (0.096 R)
• M58: 19,775,343 km (0.099 R)
• M59: 21,069,813 km (0.098 R)
• M60: 21,263,991 km (0.097 R)
• M61: 21,361,230 km (0.119 R)
• M62: 21,997,170 km (0.091 R)
• M63: 22,738,727 km (0.06 R)
• M64: 24,653,579 km (0.116 R)
• M65: 25,165,952 km (0.095 R)
• M66: 25,475,171 km (0.032 R)
• M67: 25,733,826 km (0.119 R)
• M68: 26,045,288 km (0.085 R)
• M69: 26,201,469 km (0.106 R)
• M70: 26,410,307 km (0.098 R)
• M71: 26,776,972 km (0.091 R)
• M72: 27,356,514 km (0.077 R)
• M73: 29,824,879 km (0.108 R)
• M74: 29,988,240 km (0.099 R)
• M75: 31,639,052 km (0.12 R)
• M76: 32,140,055 km (0.098 R)
• M77: 32,307,605 km (0.09 R)
• M78: 32,587,503 km (0.086 R)
• M79: 32,699,701 km (0.076 R)
• M80: 33,149,841 km (0.119 R)
• M81: 33,658,623 km (0.108 R)
• M82: 33,885,563 km (0.034 R)
• M83: 35,142,933 km (0.114 R)
• M84: 35,257,974 km (0.032 R)
• M85: 36,882,009 km (0.05 R)
• M86: 37,291,907 km (0.09 R)
• M87: 39,065,240 km (0.088 R)
• M88: 39,902,240 km (0.033 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 19,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit