🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.56 AU - 0.62 AU

Year: 163 Days

Day: 19 Hours

Environment

Temp: 191 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,160,120 km

• M1: 27,227 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.85 AU - 1.29 AU

Year: 398 Days

Day: 26.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,160,120 km

• M1: 194,776 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.97 AU - 1.23 AU

Year: 415 Days

Day: 39.3 Hours

Environment

Temp: 34 °C

Axial Tilt: 78 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 76,160,120 km

• M1: 44,431 km (0.109 R)
• M2: 139,276 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.87 AU - 4.33 AU

Year: 2988 Days

Day: 16.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,160,120 km

• M1: 226,042 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.1

Radius: 14.3

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.63 AU - 9.11 AU

Year: 7946 Days

Day: 13 Hours

Environment

Temp: -162 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,160,120 km

• M1: 177,872 km (0.072 R)
• M2: 691,142 km (0.092 R)
• M3: 1,295,069 km (0.092 R)
• M4: 2,522,220 km (0.079 R)
• M5: 4,712,333 km (0.089 R)
• M6: 5,328,527 km (0.042 R)
• M7: 5,894,156 km (0.068 R)
• M8: 6,685,678 km (0.09 R)
• M9: 7,186,083 km (0.049 R)
• M10: 8,525,583 km (0.071 R)
• M11: 8,976,770 km (0.103 R)
• M12: 9,683,470 km (0.096 R)
• M13: 10,477,984 km (0.104 R)
• M14: 12,482,297 km (0.113 R)
• M15: 13,484,154 km (0.108 R)
• M16: 14,539,118 km (0.066 R)
• M17: 15,448,673 km (0.069 R)
• M18: 18,109,121 km (0.057 R)
• M19: 18,857,111 km (0.081 R)
• M20: 22,311,176 km (0.045 R)
• M21: 24,053,243 km (0.098 R)
• M22: 25,884,321 km (0.087 R)
• M23: 31,078,060 km (0.108 R)
• M24: 32,259,584 km (0.106 R)
• M25: 33,026,872 km (0.082 R)
• M26: 33,694,078 km (0.088 R)
• M27: 35,633,914 km (0.12 R)
• M28: 39,735,139 km (0.092 R)
• M29: 40,871,185 km (0.104 R)
• M30: 43,739,575 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.8

Radius: 13

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.97 AU - 9.81 AU

Year: 7976 Days

Day: 13.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,160,120 km

• M1: 180,864 km (0.078 R)
• M2: 799,601 km (0.072 R)
• M3: 1,233,584 km (0.046 R)
• M4: 3,316,136 km (0.118 R)
• M5: 4,744,796 km (0.119 R)
• M6: 5,853,017 km (0.088 R)
• M7: 6,988,315 km (0.09 R)
• M8: 8,657,229 km (0.091 R)
• M9: 9,649,362 km (0.074 R)
• M10: 10,084,392 km (0.071 R)
• M11: 12,768,926 km (0.05 R)
• M12: 14,053,822 km (0.098 R)
• M13: 15,481,884 km (0.105 R)
• M14: 16,140,114 km (0.102 R)
• M15: 18,759,274 km (0.053 R)
• M16: 21,063,979 km (0.073 R)
• M17: 24,583,418 km (0.097 R)
• M18: 30,199,472 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.2

Radius: 14.4

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.34 AU - 10.1 AU

Year: 10076 Days

Day: 8.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,160,120 km

• M1: 179,069 km (0.118 R)
• M2: 852,259 km (0.092 R)
• M3: 2,084,946 km (0.066 R)
• M4: 2,791,496 km (0.046 R)
• M5: 3,550,107 km (0.115 R)
• M6: 4,638,581 km (0.073 R)
• M7: 6,454,251 km (0.073 R)
• M8: 9,412,997 km (0.109 R)
• M9: 10,031,136 km (0.057 R)
• M10: 13,693,591 km (0.087 R)
• M11: 15,090,536 km (0.09 R)
• M12: 17,916,439 km (0.039 R)
• M13: 20,801,734 km (0.117 R)
• M14: 26,250,986 km (0.103 R)
• M15: 26,900,689 km (0.106 R)

Asteroid Belt

Center: 10.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.3

Radius: 10.6

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 9.2 AU - 13.34 AU

Year: 13616 Days

Day: 6.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,160,120 km

• M1: 132,394 km (0.069 R)
• M2: 465,100 km (0.091 R)
• M3: 938,727 km (0.087 R)
• M4: 1,269,488 km (0.113 R)
• M5: 1,892,563 km (0.103 R)
• M6: 3,557,437 km (0.093 R)
• M7: 4,896,787 km (0.1 R)
• M8: 5,699,230 km (0.093 R)
• M9: 6,668,175 km (0.063 R)
• M10: 8,346,813 km (0.089 R)
• M11: 10,622,945 km (0.099 R)
• M12: 11,544,767 km (0.074 R)
• M13: 11,903,951 km (0.086 R)
• M14: 12,394,333 km (0.096 R)
• M15: 13,746,100 km (0.108 R)
• M16: 16,588,908 km (0.048 R)
• M17: 18,147,867 km (0.067 R)
• M18: 18,880,298 km (0.108 R)
• M19: 19,379,507 km (0.067 R)
• M20: 22,376,401 km (0.06 R)
• M21: 29,605,419 km (0.119 R)
• M22: 32,838,977 km (0.116 R)
• M23: 33,804,481 km (0.086 R)
• M24: 36,685,587 km (0.111 R)
• M25: 39,186,115 km (0.04 R)
• M26: 40,409,227 km (0.116 R)
• M27: 40,960,944 km (0.082 R)
• M28: 52,096,710 km (0.105 R)
• M29: 58,002,984 km (0.063 R)
• M30: 58,353,342 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.1

Radius: 5.7

Gravity: 16.81 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 12.61 AU - 18.83 AU

Year: 22431 Days

Day: 21.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,160,120 km

• M1: 98,136 km (0.047 R)
• M2: 376,687 km (0.085 R)
• M3: 688,749 km (0.051 R)
• M4: 1,317,808 km (0.083 R)
• M5: 1,723,367 km (0.086 R)
• M6: 2,404,038 km (0.119 R)
• M7: 2,880,507 km (0.105 R)
• M8: 3,956,415 km (0.034 R)
• M9: 5,911,958 km (0.1 R)
• M10: 6,730,857 km (0.061 R)
• M11: 7,004,472 km (0.054 R)
• M12: 8,538,448 km (0.109 R)
• M13: 8,967,944 km (0.075 R)
• M14: 11,592,339 km (0.08 R)
• M15: 14,088,080 km (0.101 R)
• M16: 14,611,822 km (0.099 R)
• M17: 15,148,430 km (0.117 R)
• M18: 17,597,796 km (0.062 R)
• M19: 19,278,528 km (0.042 R)
• M20: 20,393,631 km (0.103 R)
• M21: 24,207,479 km (0.052 R)
• M22: 27,883,398 km (0.073 R)
• M23: 30,654,698 km (0.065 R)
• M24: 32,171,022 km (0.041 R)
• M25: 37,871,449 km (0.113 R)
• M26: 41,870,798 km (0.12 R)
• M27: 45,979,354 km (0.119 R)
• M28: 54,803,684 km (0.105 R)
• M29: 55,910,559 km (0.112 R)
• M30: 56,096,509 km (0.106 R)
• M31: 58,169,038 km (0.099 R)
• M32: 65,927,931 km (0.08 R)
• M33: 68,022,900 km (0.086 R)
• M34: 68,234,730 km (0.108 R)
• M35: 68,659,888 km (0.085 R)
• M36: 71,685,504 km (0.115 R)
• M37: 75,704,451 km (0.075 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 15,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit