🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.73 AU - 1.09 AU

Year: 307 Days

Day: 42.4 Hours

Environment

Temp: 184 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.53 AU - 1.93 AU

Year: 803 Days

Day: 27.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,414,156 km

• M1: 227,838 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.72 AU - 2.86 AU

Year: 1224 Days

Day: 26 Hours

Environment

Temp: -71 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.89 AU - 3.57 AU

Year: 2050 Days

Day: 13 Hours

Environment

Temp: -97 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.9

Radius: 14.3

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.74 AU - 7.7 AU

Year: 6850 Days

Day: 8 Hours

Environment

Temp: -144 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 78,414,156 km

• M1: 177,872 km (0.064 R)
• M2: 1,073,664 km (0.119 R)
• M3: 1,637,199 km (0.118 R)
• M4: 2,090,780 km (0.086 R)
• M5: 2,541,219 km (0.091 R)
• M6: 3,073,937 km (0.04 R)
• M7: 3,894,332 km (0.1 R)
• M8: 4,432,435 km (0.041 R)
• M9: 8,674,881 km (0.097 R)
• M10: 13,913,500 km (0.078 R)
• M11: 19,319,518 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.2

Radius: 13.1

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.14 AU - 9.12 AU

Year: 7442 Days

Day: 10.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 78,414,156 km

• M1: 162,912 km (0.118 R)
• M2: 819,497 km (0.065 R)
• M3: 1,556,566 km (0.115 R)
• M4: 2,337,018 km (0.096 R)
• M5: 4,255,012 km (0.032 R)
• M6: 6,399,947 km (0.116 R)
• M7: 7,425,739 km (0.085 R)
• M8: 8,806,378 km (0.105 R)
• M9: 9,360,638 km (0.046 R)
• M10: 13,634,200 km (0.112 R)
• M11: 14,435,297 km (0.049 R)
• M12: 22,642,236 km (0.077 R)
• M13: 25,180,164 km (0.079 R)
• M14: 26,649,664 km (0.114 R)
• M15: 29,569,814 km (0.042 R)
• M16: 30,524,548 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.7

Radius: 11.7

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.75 AU - 8.27 AU

Year: 8005 Days

Day: 10.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 78,414,156 km

• M1: 197,320 km (0.1 R)
• M2: 664,215 km (0.077 R)
• M3: 1,120,338 km (0.049 R)
• M4: 2,356,166 km (0.117 R)
• M5: 3,458,404 km (0.091 R)
• M6: 6,723,377 km (0.072 R)
• M7: 11,326,354 km (0.096 R)
• M8: 12,658,224 km (0.088 R)
• M9: 14,755,885 km (0.093 R)
• M10: 19,554,835 km (0.099 R)
• M11: 25,746,990 km (0.094 R)
• M12: 26,648,318 km (0.113 R)
• M13: 28,705,288 km (0.069 R)
• M14: 30,565,239 km (0.044 R)
• M15: 33,877,186 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.6

Radius: 5.5

Gravity: 26.8 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 14.08 AU - 14.66 AU

Year: 19235 Days

Day: 23.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 78,414,156 km

• M1: 68,516 km (0.059 R)
• M2: 317,297 km (0.031 R)
• M3: 564,433 km (0.111 R)
• M4: 1,124,527 km (0.049 R)
• M5: 3,174,916 km (0.055 R)
• M6: 4,715,774 km (0.105 R)
• M7: 6,341,005 km (0.079 R)
• M8: 6,517,231 km (0.085 R)
• M9: 6,742,226 km (0.036 R)
• M10: 7,018,982 km (0.071 R)
• M11: 7,595,233 km (0.086 R)
• M12: 8,571,360 km (0.106 R)
• M13: 9,861,641 km (0.109 R)
• M14: 11,212,061 km (0.057 R)
• M15: 12,200,604 km (0.105 R)
• M16: 12,473,770 km (0.081 R)
• M17: 12,961,459 km (0.108 R)
• M18: 14,049,484 km (0.046 R)
• M19: 15,197,049 km (0.118 R)
• M20: 16,738,506 km (0.111 R)
• M21: 17,246,241 km (0.091 R)
• M22: 20,799,340 km (0.036 R)
• M23: 21,386,063 km (0.109 R)
• M24: 21,783,395 km (0.06 R)
• M25: 24,811,704 km (0.074 R)
• M26: 25,471,431 km (0.099 R)
• M27: 27,287,998 km (0.092 R)
• M28: 35,975,296 km (0.07 R)
• M29: 37,247,476 km (0.087 R)
• M30: 46,008,526 km (0.062 R)
• M31: 47,170,752 km (0.062 R)
• M32: 48,012,838 km (0.111 R)
• M33: 58,332,399 km (0.099 R)
• M34: 60,678,243 km (0.088 R)
• M35: 61,274,390 km (0.108 R)
• M36: 62,276,696 km (0.061 R)
• M37: 63,086,320 km (0.09 R)
• M38: 64,108,223 km (0.117 R)
• M39: 66,185,090 km (0.105 R)
• M40: 66,395,125 km (0.082 R)
• M41: 66,816,692 km (0.111 R)
• M42: 67,240,054 km (0.111 R)
• M43: 68,306,238 km (0.12 R)
• M44: 69,383,642 km (0.116 R)
• M45: 71,793,813 km (0.049 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 12,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit