🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.94 AU - 1.08 AU

Year: 387 Days

Day: 29.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 145.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.51 AU - 2.79 AU

Year: 1643 Days

Day: 36.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,602,138 km

• M1: 277,055 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.42 AU - 2.92 AU

Year: 1661 Days

Day: 24.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,602,138 km

• M1: 87,664 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.11 AU - 3.21 AU

Year: 2139 Days

Day: 25.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.14 AU - 4.72 AU

Year: 2967 Days

Day: 35.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.8

Radius: 11.7

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.32 AU - 5.52 AU

Year: 4156 Days

Day: 10.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,602,138 km

• M1: 145,559 km (0.094 R)
• M2: 552,315 km (0.055 R)
• M3: 977,772 km (0.052 R)
• M4: 1,479,822 km (0.07 R)
• M5: 1,956,291 km (0.115 R)
• M6: 2,751,554 km (0.115 R)
• M7: 3,340,969 km (0.06 R)
• M8: 5,135,396 km (0.086 R)
• M9: 6,612,375 km (0.101 R)
• M10: 8,208,435 km (0.098 R)
• M11: 8,844,675 km (0.101 R)
• M12: 9,393,101 km (0.09 R)
• M13: 9,798,661 km (0.049 R)
• M14: 10,386,131 km (0.087 R)
• M15: 11,585,308 km (0.072 R)
• M16: 12,776,107 km (0.096 R)
• M17: 13,942,073 km (0.101 R)
• M18: 14,685,724 km (0.115 R)
• M19: 16,897,379 km (0.074 R)
• M20: 17,437,726 km (0.101 R)
• M21: 19,715,204 km (0.112 R)
• M22: 20,247,025 km (0.103 R)
• M23: 23,198,142 km (0.117 R)
• M24: 25,709,441 km (0.062 R)
• M25: 26,105,128 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342

Radius: 11.7

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.7 AU - 12.06 AU

Year: 11826 Days

Day: 8.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 83,602,138 km

• M1: 145,559 km (0.066 R)
• M2: 1,065,885 km (0.118 R)
• M3: 1,521,111 km (0.038 R)
• M4: 2,041,413 km (0.06 R)
• M5: 3,262,879 km (0.092 R)
• M6: 4,084,919 km (0.04 R)
• M7: 4,920,573 km (0.109 R)
• M8: 5,506,698 km (0.076 R)
• M9: 6,104,192 km (0.111 R)
• M10: 10,945,179 km (0.091 R)
• M11: 11,676,563 km (0.064 R)
• M12: 12,273,757 km (0.066 R)
• M13: 15,897,317 km (0.082 R)
• M14: 18,023,851 km (0.062 R)
• M15: 18,822,105 km (0.064 R)
• M16: 21,039,744 km (0.094 R)
• M17: 25,173,731 km (0.108 R)
• M18: 28,730,869 km (0.095 R)
• M19: 32,609,942 km (0.11 R)
• M20: 36,250,706 km (0.031 R)
• M21: 37,991,875 km (0.097 R)
• M22: 39,545,300 km (0.09 R)
• M23: 40,399,204 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868

Radius: 3.4

Gravity: 75.09 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.41 AU - 17.07 AU

Year: 20463 Days

Day: 18.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 83,602,138 km

• M1: 42,336 km (0.077 R)
• M2: 183,108 km (0.104 R)
• M3: 330,013 km (0.073 R)
• M4: 546,032 km (0.087 R)
• M5: 762,201 km (0.074 R)
• M6: 919,877 km (0.031 R)
• M7: 1,211,892 km (0.043 R)
• M8: 1,411,606 km (0.093 R)
• M9: 1,936,245 km (0.061 R)
• M10: 3,072,591 km (0.056 R)
• M11: 3,240,290 km (0.114 R)
• M12: 4,039,143 km (0.084 R)
• M13: 4,555,405 km (0.117 R)
• M14: 5,153,048 km (0.114 R)
• M15: 5,675,743 km (0.105 R)
• M16: 6,366,736 km (0.097 R)
• M17: 7,505,475 km (0.101 R)
• M18: 7,656,718 km (0.037 R)
• M19: 9,399,384 km (0.112 R)
• M20: 10,115,808 km (0.105 R)
• M21: 10,238,628 km (0.12 R)
• M22: 10,487,260 km (0.085 R)
• M23: 15,354,725 km (0.113 R)
• M24: 20,737,855 km (0.113 R)
• M25: 21,336,696 km (0.103 R)
• M26: 24,726,583 km (0.092 R)
• M27: 25,969,891 km (0.092 R)
• M28: 28,703,343 km (0.114 R)
• M29: 28,949,731 km (0.107 R)
• M30: 30,842,593 km (0.114 R)
• M31: 31,491,399 km (0.031 R)
• M32: 33,492,570 km (0.115 R)
• M33: 34,733,035 km (0.048 R)
• M34: 41,711,626 km (0.066 R)
• M35: 43,146,569 km (0.059 R)
• M36: 46,791,970 km (0.118 R)
• M37: 60,957,392 km (0.08 R)
• M38: 63,426,655 km (0.095 R)
• M39: 68,783,306 km (0.045 R)
• M40: 72,593,115 km (0.103 R)
• M41: 83,101,767 km (0.085 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 12,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit