🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.49 AU - 0.63 AU

Year: 147 Days

Day: 26.9 Hours

Environment

Temp: 204 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,154,387 km

• M1: 434,283 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.86 AU - 1.06 AU

Year: 329 Days

Day: 34.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,154,387 km

• M1: 568,921 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.33 AU - 1.53 AU

Year: 598 Days

Day: 17.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,154,387 km

• M1: 190,887 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.2 AU - 3.18 AU

Year: 1543 Days

Day: 47.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,154,387 km

• M1: 35,155 km (0.111 R)
• M2: 106,065 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.5

Radius: 4.1

Gravity: 18.23 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 15.57 AU - 17.59 AU

Year: 23619 Days

Day: 17 Hours

Environment

Temp: -181 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 34,154,387 km

• M1: 51,312 km (0.083 R)
• M2: 353,649 km (0.091 R)
• M3: 578,645 km (0.082 R)
• M4: 742,753 km (0.115 R)
• M5: 894,146 km (0.068 R)
• M6: 2,908,781 km (0.108 R)
• M7: 3,133,028 km (0.06 R)
• M8: 5,003,301 km (0.093 R)
• M9: 6,926,232 km (0.118 R)
• M10: 9,291,973 km (0.105 R)
• M11: 9,452,192 km (0.079 R)
• M12: 12,596,590 km (0.082 R)
• M13: 13,874,903 km (0.088 R)
• M14: 14,366,931 km (0.094 R)
• M15: 14,581,304 km (0.107 R)
• M16: 16,529,518 km (0.077 R)
• M17: 17,975,680 km (0.104 R)
• M18: 20,032,052 km (0.097 R)
• M19: 20,479,500 km (0.088 R)
• M20: 21,580,091 km (0.115 R)
• M21: 22,719,728 km (0.093 R)
• M22: 23,304,207 km (0.064 R)
• M23: 24,911,935 km (0.104 R)
• M24: 30,645,722 km (0.085 R)
• M25: 31,478,982 km (0.108 R)
• M26: 35,872,971 km (0.032 R)
• M27: 42,833,461 km (0.06 R)
• M28: 53,669,732 km (0.082 R)
• M29: 54,013,508 km (0.039 R)
• M30: 54,879,231 km (0.1 R)
• M31: 56,816,224 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598

Radius: 4.5

Gravity: 29.53 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 12.81 AU - 20.47 AU

Year: 23747 Days

Day: 17.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 34,154,387 km

• M1: 56,698 km (0.058 R)
• M2: 203,902 km (0.09 R)
• M3: 377,435 km (0.066 R)
• M4: 580,290 km (0.095 R)
• M5: 877,092 km (0.051 R)
• M6: 2,043,357 km (0.082 R)
• M7: 3,010,956 km (0.109 R)
• M8: 3,174,616 km (0.089 R)
• M9: 3,889,545 km (0.055 R)
• M10: 4,149,995 km (0.09 R)
• M11: 4,491,975 km (0.038 R)
• M12: 4,669,847 km (0.116 R)
• M13: 5,039,803 km (0.04 R)
• M14: 5,193,140 km (0.045 R)
• M15: 6,136,205 km (0.112 R)
• M16: 6,856,220 km (0.069 R)
• M17: 9,819,754 km (0.104 R)
• M18: 11,847,104 km (0.114 R)
• M19: 12,958,317 km (0.118 R)
• M20: 13,392,301 km (0.116 R)
• M21: 17,133,893 km (0.026 R)
• M22: 20,045,367 km (0.12 R)
• M23: 23,270,248 km (0.117 R)
• M24: 29,467,489 km (0.099 R)
• M25: 30,851,718 km (0.081 R)
• M26: 32,675,616 km (0.064 R)
• M27: 35,684,777 km (0.045 R)
• M28: 40,078,766 km (0.091 R)
• M29: 42,089,959 km (0.081 R)
• M30: 42,881,033 km (0.097 R)
• M31: 45,148,637 km (0.045 R)
• M32: 47,495,080 km (0.108 R)
• M33: 51,524,199 km (0.111 R)
• M34: 52,247,356 km (0.082 R)
• M35: 62,888,551 km (0.11 R)
• M36: 68,385,974 km (0.112 R)
• M37: 68,603,639 km (0.103 R)
• M38: 74,195,158 km (0.113 R)
• M39: 78,166,084 km (0.066 R)
• M40: 80,566,831 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.7

Radius: 3.5

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 15.2 AU - 20.14 AU

Year: 25986 Days

Day: 15.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 34,154,387 km

• M1: 46,076 km (0.069 R)
• M2: 509,231 km (0.047 R)
• M3: 657,034 km (0.097 R)
• M4: 1,856,809 km (0.039 R)
• M5: 2,429,021 km (0.101 R)
• M6: 3,630,441 km (0.058 R)
• M7: 8,331,405 km (0.101 R)
• M8: 12,046,967 km (0.08 R)
• M9: 14,491,695 km (0.064 R)
• M10: 15,017,382 km (0.118 R)
• M11: 28,375,425 km (0.087 R)
• M12: 33,443,053 km (0.115 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 15,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit