🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.43 AU - 0.61 AU

Year: 141 Days

Day: 17.5 Hours

Environment

Temp: 164 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.53 AU - 0.67 AU

Year: 175 Days

Day: 36.5 Hours

Environment

Temp: 175 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.43 AU - 1.81 AU

Year: 777 Days

Day: 17.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.27 AU - 3.41 AU

Year: 1803 Days

Day: 22.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,542,005 km

• M1: 81,680 km (0.098 R)
• M2: 1,218,026 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.6

Radius: 11.2

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.72 AU - 11.58 AU

Year: 12182 Days

Day: 7.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 98,542,005 km

• M1: 140,173 km (0.116 R)
• M2: 524,490 km (0.069 R)
• M3: 1,220,120 km (0.074 R)
• M4: 1,812,079 km (0.088 R)
• M5: 3,076,779 km (0.053 R)
• M6: 3,521,683 km (0.107 R)
• M7: 8,404,857 km (0.096 R)
• M8: 8,786,182 km (0.093 R)
• M9: 9,790,732 km (0.111 R)
• M10: 10,593,175 km (0.118 R)
• M11: 11,848,600 km (0.094 R)
• M12: 15,206,923 km (0.086 R)
• M13: 17,485,598 km (0.063 R)
• M14: 18,666,074 km (0.095 R)
• M15: 20,321,824 km (0.069 R)
• M16: 21,449,193 km (0.091 R)
• M17: 22,801,408 km (0.085 R)
• M18: 25,774,666 km (0.084 R)
• M19: 27,302,210 km (0.075 R)
• M20: 27,929,773 km (0.041 R)
• M21: 29,431,735 km (0.108 R)
• M22: 31,099,901 km (0.075 R)
• M23: 32,130,481 km (0.11 R)
• M24: 34,260,007 km (0.082 R)
• M25: 37,371,343 km (0.074 R)
• M26: 38,536,112 km (0.036 R)
• M27: 44,437,150 km (0.12 R)
• M28: 46,333,303 km (0.091 R)
• M29: 51,229,641 km (0.089 R)
• M30: 51,864,983 km (0.112 R)
• M31: 53,151,375 km (0.091 R)
• M32: 53,802,425 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.9

Radius: 9.6

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 11.2 AU - 12.04 AU

Year: 14922 Days

Day: 6.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 98,542,005 km

• M1: 119,529 km (0.104 R)
• M2: 1,215,931 km (0.068 R)
• M3: 2,487,962 km (0.097 R)
• M4: 6,454,849 km (0.055 R)
• M5: 7,836,385 km (0.119 R)
• M6: 9,548,982 km (0.063 R)
• M7: 10,441,782 km (0.115 R)
• M8: 10,908,527 km (0.079 R)
• M9: 15,623,254 km (0.034 R)
• M10: 16,790,715 km (0.102 R)
• M11: 20,885,060 km (0.118 R)
• M12: 22,385,676 km (0.065 R)
• M13: 26,069,673 km (0.098 R)
• M14: 32,379,262 km (0.117 R)
• M15: 42,321,387 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.8

Radius: 6.4

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 9.65 AU - 15.19 AU

Year: 16490 Days

Day: 21.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 66.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 98,542,005 km

• M1: 81,082 km (0.05 R)
• M2: 781,499 km (0.099 R)
• M3: 1,374,655 km (0.119 R)
• M4: 1,603,689 km (0.111 R)
• M5: 3,855,436 km (0.041 R)
• M6: 5,105,327 km (0.076 R)
• M7: 6,291,189 km (0.112 R)
• M8: 6,969,017 km (0.104 R)
• M9: 7,562,771 km (0.08 R)
• M10: 10,713,751 km (0.107 R)
• M11: 13,454,982 km (0.07 R)
• M12: 14,240,221 km (0.095 R)
• M13: 14,644,136 km (0.113 R)
• M14: 15,545,612 km (0.071 R)
• M15: 15,758,789 km (0.032 R)
• M16: 16,046,017 km (0.07 R)
• M17: 17,154,388 km (0.115 R)
• M18: 22,370,118 km (0.112 R)
• M19: 24,703,246 km (0.069 R)
• M20: 25,188,541 km (0.119 R)
• M21: 28,446,484 km (0.062 R)
• M22: 30,954,492 km (0.119 R)
• M23: 33,134,432 km (0.105 R)
• M24: 45,149,236 km (0.089 R)
• M25: 50,080,879 km (0.096 R)
• M26: 53,722,690 km (0.098 R)

Asteroid Belt

Center: 14.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.9

Radius: 6.3

Gravity: 21.36 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 13.56 AU - 19.12 AU

Year: 24883 Days

Day: 18.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 98,542,005 km

• M1: 78,389 km (0.079 R)
• M2: 534,064 km (0.104 R)
• M3: 736,321 km (0.087 R)
• M4: 1,855,612 km (0.117 R)
• M5: 2,381,299 km (0.114 R)
• M6: 4,669,997 km (0.112 R)
• M7: 5,383,429 km (0.096 R)
• M8: 5,593,913 km (0.111 R)
• M9: 5,942,177 km (0.067 R)
• M10: 6,586,345 km (0.108 R)
• M11: 6,827,348 km (0.086 R)
• M12: 7,797,340 km (0.026 R)
• M13: 8,973,030 km (0.11 R)
• M14: 12,095,437 km (0.06 R)
• M15: 17,199,866 km (0.071 R)
• M16: 17,565,483 km (0.096 R)
• M17: 19,373,074 km (0.028 R)
• M18: 20,885,209 km (0.116 R)
• M19: 22,150,059 km (0.118 R)
• M20: 27,102,347 km (0.087 R)
• M21: 28,605,656 km (0.1 R)
• M22: 30,963,618 km (0.055 R)
• M23: 32,328,100 km (0.093 R)
• M24: 33,306,620 km (0.105 R)
• M25: 33,874,643 km (0.115 R)
• M26: 34,304,886 km (0.065 R)
• M27: 38,809,577 km (0.12 R)
• M28: 54,461,404 km (0.085 R)
• M29: 62,688,389 km (0.066 R)
• M30: 70,767,273 km (0.093 R)
• M31: 72,414,794 km (0.103 R)
• M32: 72,652,206 km (0.102 R)
• M33: 74,328,899 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.3

Radius: 6.7

Gravity: 19.63 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 12.95 AU - 20.69 AU

Year: 25988 Days

Day: 20.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 93 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 98,542,005 km

• M1: 83,924 km (0.108 R)
• M2: 342,130 km (0.064 R)
• M3: 1,833,920 km (0.042 R)
• M4: 2,291,391 km (0.086 R)
• M5: 3,279,485 km (0.114 R)
• M6: 3,494,457 km (0.07 R)
• M7: 5,192,841 km (0.052 R)
• M8: 5,790,036 km (0.099 R)
• M9: 6,432,110 km (0.118 R)
• M10: 12,243,539 km (0.05 R)
• M11: 18,606,534 km (0.104 R)
• M12: 20,407,693 km (0.073 R)
• M13: 22,212,441 km (0.043 R)
• M14: 24,236,650 km (0.1 R)
• M15: 25,174,479 km (0.072 R)
• M16: 25,772,871 km (0.118 R)
• M17: 26,258,316 km (0.108 R)
• M18: 26,503,357 km (0.106 R)
• M19: 26,749,894 km (0.091 R)
• M20: 32,147,386 km (0.075 R)
• M21: 32,710,023 km (0.116 R)
• M22: 33,136,078 km (0.058 R)
• M23: 34,436,831 km (0.116 R)
• M24: 41,454,617 km (0.108 R)
• M25: 43,304,395 km (0.032 R)
• M26: 44,162,937 km (0.109 R)
• M27: 45,737,155 km (0.069 R)
• M28: 46,807,079 km (0.108 R)
• M29: 50,117,082 km (0.076 R)
• M30: 52,214,743 km (0.115 R)
• M31: 55,570,672 km (0.052 R)
• M32: 57,404,293 km (0.108 R)
• M33: 61,838,823 km (0.112 R)
• M34: 72,339,247 km (0.105 R)
• M35: 76,502,257 km (0.101 R)
• M36: 81,080,999 km (0.089 R)
• M37: 83,437,464 km (0.057 R)
• M38: 87,738,852 km (0.071 R)
• M39: 89,943,925 km (0.045 R)
• M40: 90,500,877 km (0.051 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: 169 - 18,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit