🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.89 AU - 0.95 AU

Year: 326 Days

Day: 40.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.6 AU - 2.1 AU

Year: 928 Days

Day: 18.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,056,902 km

• M1: 79,436 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.99 AU - 2.09 AU

Year: 1075 Days

Day: 47.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 179.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.79 AU - 2.59 AU

Year: 1196 Days

Day: 19.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.18 AU - 2.72 AU

Year: 1415 Days

Day: 33.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.84 AU - 4.12 AU

Year: 2930 Days

Day: 17.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,056,902 km

• M1: 649,255 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.1

Radius: 14.6

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.85 AU - 6.67 AU

Year: 5779 Days

Day: 10.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 96,056,902 km

• M1: 181,612 km (0.107 R)
• M2: 668,702 km (0.028 R)
• M3: 1,142,479 km (0.116 R)
• M4: 1,894,208 km (0.052 R)
• M5: 2,942,141 km (0.05 R)
• M6: 3,867,404 km (0.071 R)
• M7: 5,231,288 km (0.109 R)
• M8: 6,262,765 km (0.095 R)
• M9: 6,725,172 km (0.068 R)
• M10: 8,527,827 km (0.034 R)
• M11: 9,223,008 km (0.106 R)
• M12: 9,779,811 km (0.103 R)
• M13: 10,634,165 km (0.102 R)
• M14: 12,389,247 km (0.037 R)
• M15: 14,105,284 km (0.097 R)
• M16: 14,672,709 km (0.114 R)
• M17: 15,137,659 km (0.059 R)
• M18: 16,035,994 km (0.032 R)
• M19: 17,742,307 km (0.086 R)
• M20: 20,416,818 km (0.067 R)
• M21: 21,737,618 km (0.102 R)
• M22: 23,036,726 km (0.075 R)
• M23: 23,586,498 km (0.117 R)
• M24: 25,789,626 km (0.089 R)
• M25: 26,897,847 km (0.036 R)
• M26: 29,209,433 km (0.108 R)
• M27: 30,790,832 km (0.1 R)
• M28: 32,428,480 km (0.08 R)
• M29: 33,719,510 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.3

Radius: 10.6

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.87 AU - 9.35 AU

Year: 7746 Days

Day: 6.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 96,056,902 km

• M1: 132,544 km (0.067 R)
• M2: 559,945 km (0.119 R)
• M3: 1,200,373 km (0.112 R)
• M4: 2,231,701 km (0.12 R)
• M5: 2,933,016 km (0.083 R)
• M6: 4,028,820 km (0.1 R)
• M7: 4,430,790 km (0.075 R)
• M8: 4,859,388 km (0.118 R)
• M9: 5,934,548 km (0.105 R)
• M10: 7,277,188 km (0.117 R)
• M11: 10,703,877 km (0.069 R)
• M12: 11,852,340 km (0.103 R)
• M13: 13,197,075 km (0.064 R)
• M14: 13,607,722 km (0.072 R)
• M15: 14,765,759 km (0.116 R)
• M16: 17,416,483 km (0.104 R)
• M17: 18,780,517 km (0.094 R)
• M18: 22,625,032 km (0.053 R)
• M19: 24,598,527 km (0.084 R)
• M20: 25,581,834 km (0.105 R)
• M21: 30,895,251 km (0.112 R)
• M22: 33,645,459 km (0.12 R)
• M23: 34,968,203 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.2

Radius: 11.2

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.08 AU - 10.62 AU

Year: 9714 Days

Day: 8.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 96,056,902 km

• M1: 139,425 km (0.116 R)
• M2: 682,316 km (0.065 R)
• M3: 1,431,053 km (0.111 R)
• M4: 1,905,877 km (0.116 R)
• M5: 2,273,289 km (0.069 R)
• M6: 2,837,872 km (0.05 R)
• M7: 3,544,871 km (0.074 R)
• M8: 4,249,328 km (0.079 R)
• M9: 4,635,290 km (0.097 R)
• M10: 5,109,814 km (0.112 R)
• M11: 5,686,813 km (0.074 R)
• M12: 6,046,148 km (0.078 R)
• M13: 6,497,335 km (0.118 R)
• M14: 8,076,939 km (0.09 R)
• M15: 8,956,425 km (0.033 R)
• M16: 12,937,673 km (0.104 R)
• M17: 14,602,248 km (0.109 R)
• M18: 15,141,997 km (0.066 R)
• M19: 15,695,061 km (0.081 R)
• M20: 16,118,572 km (0.062 R)
• M21: 23,060,512 km (0.05 R)
• M22: 24,730,323 km (0.071 R)
• M23: 26,979,378 km (0.039 R)
• M24: 27,587,792 km (0.076 R)
• M25: 27,998,438 km (0.093 R)
• M26: 36,722,687 km (0.059 R)
• M27: 39,642,987 km (0.079 R)
• M28: 42,577,798 km (0.034 R)
• M29: 47,983,367 km (0.12 R)
• M30: 48,876,766 km (0.029 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.9

Radius: 4

Gravity: 62.49 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 14.38 AU - 17.5 AU

Year: 23481 Days

Day: 20.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 96,056,902 km

• M1: 50,115 km (0.076 R)
• M2: 265,536 km (0.084 R)
• M3: 529,726 km (0.096 R)
• M4: 1,796,222 km (0.114 R)
• M5: 2,090,331 km (0.092 R)
• M6: 3,079,173 km (0.097 R)
• M7: 3,790,062 km (0.099 R)
• M8: 4,345,070 km (0.1 R)
• M9: 5,235,177 km (0.057 R)
• M10: 5,443,567 km (0.091 R)
• M11: 7,011,353 km (0.082 R)
• M12: 7,213,609 km (0.054 R)
• M13: 7,576,983 km (0.069 R)
• M14: 8,340,081 km (0.112 R)
• M15: 8,915,584 km (0.112 R)
• M16: 9,455,782 km (0.085 R)
• M17: 10,145,279 km (0.096 R)
• M18: 11,978,750 km (0.11 R)
• M19: 14,916,852 km (0.069 R)
• M20: 16,820,037 km (0.078 R)
• M21: 17,736,174 km (0.103 R)
• M22: 18,017,418 km (0.066 R)
• M23: 19,172,164 km (0.105 R)
• M24: 22,710,154 km (0.08 R)
• M25: 24,865,111 km (0.058 R)
• M26: 25,099,680 km (0.098 R)
• M27: 25,335,596 km (0.075 R)
• M28: 25,811,916 km (0.067 R)
• M29: 27,903,144 km (0.036 R)
• M30: 30,638,841 km (0.118 R)
• M31: 35,142,784 km (0.112 R)
• M32: 36,635,920 km (0.116 R)
• M33: 40,390,976 km (0.064 R)
• M34: 42,194,528 km (0.104 R)
• M35: 43,369,919 km (0.065 R)
• M36: 59,010,077 km (0.064 R)
• M37: 59,636,593 km (0.11 R)
• M38: 74,080,417 km (0.072 R)
• M39: 78,526,017 km (0.12 R)
• M40: 89,858,803 km (0.116 R)
• M41: 91,801,033 km (0.103 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 18,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit