🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.46 AU - 0.7 AU

Year: 158 Days

Day: 22.7 Hours

Environment

Temp: 233 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,478,531 km

• M1: 25,432 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.75 AU - 1.11 AU

Year: 321 Days

Day: 43.1 Hours

Environment

Temp: 145 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,478,531 km

• M1: 560,992 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.31 AU - 4.53 AU

Year: 2780 Days

Day: 18.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,478,531 km

• M1: 3,508,818 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.1

Radius: 14.1

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 9.97 AU - 12.57 AU

Year: 13551 Days

Day: 13 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,478,531 km

• M1: 175,478 km (0.114 R)
• M2: 653,443 km (0.118 R)
• M3: 2,093,772 km (0.059 R)
• M4: 3,388,990 km (0.112 R)
• M5: 5,680,680 km (0.115 R)
• M6: 7,089,293 km (0.063 R)
• M7: 9,377,842 km (0.077 R)
• M8: 15,053,585 km (0.108 R)
• M9: 19,391,026 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.9

Radius: 12

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 9.03 AU - 13.59 AU

Year: 13623 Days

Day: 7.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,478,531 km

• M1: 149,299 km (0.077 R)
• M2: 964,158 km (0.112 R)
• M3: 1,983,967 km (0.102 R)
• M4: 2,405,983 km (0.102 R)
• M5: 3,079,023 km (0.093 R)
• M6: 3,540,832 km (0.105 R)
• M7: 4,351,802 km (0.091 R)
• M8: 6,503,917 km (0.062 R)
• M9: 7,627,995 km (0.085 R)
• M10: 8,333,050 km (0.113 R)
• M11: 9,030,027 km (0.082 R)
• M12: 10,037,419 km (0.083 R)
• M13: 11,355,526 km (0.108 R)
• M14: 14,543,456 km (0.031 R)
• M15: 15,043,113 km (0.12 R)
• M16: 15,554,139 km (0.081 R)
• M17: 16,610,899 km (0.119 R)
• M18: 17,715,081 km (0.086 R)
• M19: 18,616,408 km (0.118 R)
• M20: 19,720,739 km (0.06 R)
• M21: 20,599,627 km (0.102 R)
• M22: 23,587,844 km (0.112 R)
• M23: 23,980,688 km (0.12 R)
• M24: 33,645,608 km (0.104 R)
• M25: 34,018,705 km (0.1 R)
• M26: 34,646,717 km (0.113 R)
• M27: 39,674,851 km (0.085 R)
• M28: 41,074,639 km (0.114 R)
• M29: 46,849,565 km (0.045 R)
• M30: 54,330,207 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.3

Radius: 4.5

Gravity: 27.22 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 13.55 AU - 18.99 AU

Year: 23505 Days

Day: 18.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,478,531 km

• M1: 56,398 km (0.107 R)
• M2: 213,476 km (0.098 R)
• M3: 416,181 km (0.099 R)
• M4: 604,824 km (0.069 R)
• M5: 953,088 km (0.089 R)
• M6: 1,408,614 km (0.089 R)
• M7: 1,937,442 km (0.073 R)
• M8: 2,334,924 km (0.094 R)
• M9: 5,327,180 km (0.088 R)
• M10: 5,524,201 km (0.092 R)
• M11: 6,450,211 km (0.12 R)
• M12: 6,811,191 km (0.057 R)
• M13: 7,672,576 km (0.102 R)
• M14: 12,252,814 km (0.076 R)
• M15: 12,458,511 km (0.108 R)
• M16: 13,962,418 km (0.096 R)
• M17: 19,193,257 km (0.085 R)
• M18: 19,657,011 km (0.025 R)
• M19: 21,987,446 km (0.079 R)
• M20: 30,570,774 km (0.067 R)
• M21: 32,102,506 km (0.093 R)
• M22: 35,318,412 km (0.094 R)
• M23: 36,861,514 km (0.112 R)
• M24: 38,157,031 km (0.099 R)
• M25: 39,185,367 km (0.113 R)
• M26: 40,686,282 km (0.105 R)
• M27: 50,856,544 km (0.109 R)
• M28: 62,596,387 km (0.101 R)
• M29: 63,206,148 km (0.074 R)
• M30: 63,614,849 km (0.105 R)
• M31: 71,941,616 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.1

Radius: 4.8

Gravity: 11.98 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 13.32 AU - 20.2 AU

Year: 24574 Days

Day: 15.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,478,531 km

• M1: 79,885 km (0.065 R)
• M2: 290,369 km (0.12 R)
• M3: 961,466 km (0.025 R)
• M4: 1,960,330 km (0.071 R)
• M5: 3,192,269 km (0.07 R)
• M6: 9,013,421 km (0.064 R)
• M7: 10,203,323 km (0.097 R)
• M8: 10,373,416 km (0.086 R)
• M9: 12,434,575 km (0.11 R)
• M10: 14,898,302 km (0.12 R)
• M11: 21,499,159 km (0.102 R)
• M12: 24,103,957 km (0.045 R)
• M13: 24,405,696 km (0.118 R)
• M14: 24,709,978 km (0.034 R)
• M15: 27,345,294 km (0.058 R)
• M16: 36,363,502 km (0.115 R)
• M17: 37,160,410 km (0.116 R)
• M18: 40,748,515 km (0.084 R)
• M19: 41,033,649 km (0.067 R)
• M20: 50,221,800 km (0.115 R)
• M21: 52,210,405 km (0.078 R)
• M22: 53,394,322 km (0.076 R)
• M23: 56,343,944 km (0.104 R)
• M24: 57,410,277 km (0.055 R)
• M25: 57,948,530 km (0.086 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 17,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit