🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.64 AU - 0.72 AU

Year: 208 Days

Day: 32.6 Hours

Environment

Temp: 189 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.92 AU - 1.54 AU

Year: 506 Days

Day: 27.8 Hours

Environment

Temp: -11 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 64,496,108 km

• M1: 51,910 km (0.057 R)
• M2: 364,570 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.95 AU - 1.55 AU

Year: 518 Days

Day: 23.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.96 AU - 3.2 AU

Year: 1537 Days

Day: 25.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,496,108 km

• M1: 68,965 km (0.063 R)

Asteroid Belt

Center: 3.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.4

Radius: 11.2

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.07 AU - 5.51 AU

Year: 3888 Days

Day: 6.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,496,108 km

• M1: 140,472 km (0.037 R)
• M2: 542,143 km (0.05 R)
• M3: 1,083,089 km (0.049 R)
• M4: 1,866,533 km (0.117 R)
• M5: 2,376,362 km (0.082 R)
• M6: 2,822,463 km (0.113 R)
• M7: 3,459,002 km (0.083 R)
• M8: 4,508,431 km (0.077 R)
• M9: 5,197,180 km (0.12 R)
• M10: 5,814,271 km (0.092 R)
• M11: 8,419,368 km (0.093 R)
• M12: 9,081,488 km (0.073 R)
• M13: 9,817,659 km (0.054 R)
• M14: 10,385,234 km (0.029 R)
• M15: 11,147,136 km (0.086 R)
• M16: 12,128,348 km (0.116 R)
• M17: 13,069,468 km (0.101 R)
• M18: 13,508,538 km (0.084 R)
• M19: 15,634,922 km (0.069 R)
• M20: 17,151,545 km (0.099 R)
• M21: 20,280,385 km (0.096 R)
• M22: 22,013,476 km (0.118 R)
• M23: 24,060,723 km (0.08 R)
• M24: 24,795,249 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.4

Radius: 12.4

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.63 AU - 9.61 AU

Year: 9386 Days

Day: 5.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,496,108 km

• M1: 158,275 km (0.1 R)
• M2: 596,596 km (0.103 R)
• M3: 1,070,223 km (0.111 R)
• M4: 1,516,474 km (0.104 R)
• M5: 2,073,875 km (0.052 R)
• M6: 2,892,176 km (0.117 R)
• M7: 4,386,509 km (0.106 R)
• M8: 5,359,793 km (0.11 R)
• M9: 6,503,917 km (0.064 R)
• M10: 8,750,279 km (0.097 R)
• M11: 9,602,538 km (0.099 R)
• M12: 10,598,560 km (0.085 R)
• M13: 13,679,977 km (0.085 R)
• M14: 16,098,077 km (0.101 R)
• M15: 16,820,934 km (0.034 R)
• M16: 17,439,671 km (0.092 R)
• M17: 20,205,736 km (0.064 R)
• M18: 26,926,570 km (0.062 R)
• M19: 27,432,659 km (0.077 R)
• M20: 28,203,986 km (0.096 R)
• M21: 28,901,561 km (0.053 R)
• M22: 30,513,178 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.5

Radius: 14.8

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.03 AU - 10.21 AU

Year: 9386 Days

Day: 14.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,496,108 km

• M1: 184,155 km (0.047 R)
• M2: 644,767 km (0.106 R)
• M3: 1,427,612 km (0.119 R)
• M4: 2,597,917 km (0.09 R)
• M5: 3,270,658 km (0.048 R)
• M6: 3,739,199 km (0.079 R)
• M7: 4,424,656 km (0.056 R)
• M8: 5,457,181 km (0.114 R)
• M9: 7,157,959 km (0.092 R)
• M10: 8,042,681 km (0.073 R)
• M11: 11,415,066 km (0.087 R)
• M12: 12,037,841 km (0.117 R)
• M13: 12,743,046 km (0.107 R)
• M14: 15,773,899 km (0.119 R)
• M15: 16,547,320 km (0.096 R)
• M16: 17,642,825 km (0.083 R)
• M17: 19,177,849 km (0.073 R)
• M18: 19,978,048 km (0.102 R)
• M19: 22,689,210 km (0.075 R)
• M20: 24,132,979 km (0.111 R)
• M21: 25,829,419 km (0.045 R)
• M22: 26,706,960 km (0.052 R)
• M23: 29,249,076 km (0.074 R)
• M24: 29,882,474 km (0.073 R)
• M25: 32,620,564 km (0.112 R)
• M26: 37,466,637 km (0.118 R)
• M27: 38,465,203 km (0.11 R)
• M28: 39,353,515 km (0.091 R)
• M29: 39,867,234 km (0.092 R)
• M30: 46,385,812 km (0.028 R)
• M31: 47,103,283 km (0.112 R)
• M32: 47,682,526 km (0.082 R)
• M33: 48,855,224 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.3

Radius: 10.6

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 10.1 AU - 11 AU

Year: 12708 Days

Day: 9.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,496,108 km

• M1: 132,394 km (0.099 R)
• M2: 719,715 km (0.098 R)
• M3: 1,709,305 km (0.108 R)
• M4: 2,394,314 km (0.117 R)
• M5: 2,832,336 km (0.05 R)
• M6: 3,540,682 km (0.077 R)
• M7: 4,506,935 km (0.064 R)
• M8: 4,958,122 km (0.065 R)
• M9: 7,272,551 km (0.089 R)
• M10: 8,552,510 km (0.069 R)
• M11: 9,151,500 km (0.115 R)
• M12: 9,582,492 km (0.1 R)
• M13: 10,536,926 km (0.084 R)
• M14: 12,401,364 km (0.093 R)
• M15: 14,284,353 km (0.049 R)
• M16: 14,865,092 km (0.112 R)
• M17: 15,528,558 km (0.097 R)
• M18: 17,201,810 km (0.099 R)
• M19: 18,082,044 km (0.101 R)
• M20: 19,380,105 km (0.086 R)
• M21: 22,504,606 km (0.083 R)
• M22: 23,026,852 km (0.073 R)
• M23: 23,468,316 km (0.03 R)
• M24: 28,399,809 km (0.116 R)
• M25: 32,522,727 km (0.101 R)
• M26: 33,867,612 km (0.106 R)
• M27: 37,634,486 km (0.117 R)
• M28: 44,065,250 km (0.087 R)
• M29: 45,710,976 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.7

Radius: 5.9

Gravity: 26.79 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 9.32 AU - 15.02 AU

Year: 15745 Days

Day: 19.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 64,496,108 km

• M1: 73,602 km (0.094 R)
• M2: 274,662 km (0.096 R)
• M3: 485,295 km (0.12 R)
• M4: 692,189 km (0.088 R)
• M5: 958,773 km (0.03 R)
• M6: 1,306,887 km (0.111 R)
• M7: 1,551,031 km (0.085 R)
• M8: 1,825,244 km (0.073 R)
• M9: 2,051,735 km (0.087 R)
• M10: 2,749,758 km (0.084 R)
• M11: 3,074,535 km (0.037 R)
• M12: 3,369,094 km (0.042 R)
• M13: 3,594,986 km (0.086 R)
• M14: 4,140,570 km (0.117 R)
• M15: 4,567,821 km (0.089 R)
• M16: 4,916,085 km (0.12 R)
• M17: 10,767,008 km (0.106 R)
• M18: 11,383,949 km (0.094 R)
• M19: 12,419,316 km (0.108 R)
• M20: 13,236,120 km (0.083 R)
• M21: 13,728,746 km (0.047 R)
• M22: 15,979,596 km (0.096 R)
• M23: 16,781,440 km (0.108 R)
• M24: 18,552,081 km (0.089 R)
• M25: 20,073,790 km (0.117 R)
• M26: 20,536,796 km (0.116 R)
• M27: 20,912,286 km (0.083 R)
• M28: 21,388,008 km (0.092 R)
• M29: 23,261,871 km (0.09 R)
• M30: 24,605,259 km (0.11 R)
• M31: 26,771,885 km (0.078 R)
• M32: 27,559,369 km (0.1 R)
• M33: 28,362,111 km (0.106 R)
• M34: 34,554,864 km (0.069 R)
• M35: 38,387,861 km (0.089 R)
• M36: 40,996,100 km (0.11 R)
• M37: 51,914,949 km (0.106 R)
• M38: 53,314,437 km (0.038 R)
• M39: 64,220,870 km (0.064 R)
• M40: 64,420,882 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.4

Radius: 5

Gravity: 22.3 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.95 AU - 15.97 AU

Year: 17303 Days

Day: 15.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 57.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,496,108 km

• M1: 62,233 km (0.09 R)
• M2: 235,168 km (0.088 R)
• M3: 642,074 km (0.098 R)
• M4: 919,877 km (0.072 R)
• M5: 1,476,681 km (0.099 R)
• M6: 1,633,609 km (0.112 R)
• M7: 2,213,450 km (0.1 R)
• M8: 2,441,437 km (0.066 R)
• M9: 2,685,132 km (0.105 R)
• M10: 3,043,419 km (0.059 R)
• M11: 3,570,004 km (0.097 R)
• M12: 3,854,988 km (0.06 R)
• M13: 4,342,527 km (0.084 R)
• M14: 7,782,829 km (0.063 R)
• M15: 11,869,693 km (0.082 R)
• M16: 12,057,738 km (0.054 R)
• M17: 16,173,624 km (0.086 R)
• M18: 17,757,417 km (0.106 R)
• M19: 18,251,838 km (0.099 R)
• M20: 19,354,823 km (0.109 R)
• M21: 24,820,381 km (0.077 R)
• M22: 35,980,382 km (0.117 R)
• M23: 39,493,239 km (0.102 R)
• M24: 42,638,535 km (0.074 R)
• M25: 42,932,495 km (0.063 R)
• M26: 49,422,499 km (0.095 R)
• M27: 55,480,914 km (0.094 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 19,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit