🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.59 AU - 0.63 AU

Year: 178 Days

Day: 25.8 Hours

Environment

Temp: 207 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,032,053 km

• M1: 31,864 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.23 AU - 1.53 AU

Year: 604 Days

Day: 32.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,032,053 km

• M1: 41,738 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.58 AU - 1.92 AU

Year: 863 Days

Day: 25.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.99 AU - 4.61 AU

Year: 2761 Days

Day: 24.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.8

Radius: 11.3

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.65 AU - 7.21 AU

Year: 6078 Days

Day: 11.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 88,032,053 km

• M1: 148,850 km (0.098 R)
• M2: 755,020 km (0.111 R)
• M3: 1,160,730 km (0.101 R)
• M4: 1,868,777 km (0.089 R)
• M5: 2,536,731 km (0.054 R)
• M6: 3,028,609 km (0.092 R)
• M7: 3,604,710 km (0.106 R)
• M8: 4,518,155 km (0.088 R)
• M9: 6,018,023 km (0.109 R)
• M10: 7,719,250 km (0.091 R)
• M11: 9,555,564 km (0.111 R)
• M12: 10,619,654 km (0.088 R)
• M13: 11,998,946 km (0.116 R)
• M14: 13,545,938 km (0.12 R)
• M15: 16,492,716 km (0.107 R)
• M16: 24,693,672 km (0.119 R)
• M17: 28,619,718 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.3

Radius: 10.8

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.04 AU - 7 AU

Year: 6206 Days

Day: 12.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,032,053 km

• M1: 134,339 km (0.046 R)
• M2: 509,082 km (0.115 R)
• M3: 883,076 km (0.094 R)
• M4: 1,317,658 km (0.068 R)
• M5: 2,275,982 km (0.083 R)
• M6: 3,988,578 km (0.098 R)
• M7: 4,350,456 km (0.066 R)
• M8: 4,762,598 km (0.067 R)
• M9: 5,383,579 km (0.095 R)
• M10: 7,691,575 km (0.115 R)
• M11: 8,255,110 km (0.083 R)
• M12: 11,138,758 km (0.113 R)
• M13: 12,778,949 km (0.025 R)
• M14: 15,818,628 km (0.117 R)
• M15: 17,065,078 km (0.052 R)
• M16: 17,746,646 km (0.081 R)
• M17: 19,164,534 km (0.067 R)
• M18: 20,580,029 km (0.092 R)
• M19: 24,293,946 km (0.082 R)
• M20: 26,218,822 km (0.077 R)
• M21: 29,584,774 km (0.062 R)
• M22: 36,038,875 km (0.091 R)
• M23: 37,959,861 km (0.102 R)
• M24: 38,887,069 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.7

Radius: 14

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.11 AU - 8.99 AU

Year: 7733 Days

Day: 5.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 88,032,053 km

• M1: 190,588 km (0.083 R)
• M2: 2,359,009 km (0.12 R)
• M3: 2,897,561 km (0.081 R)
• M4: 3,599,175 km (0.071 R)
• M5: 4,578,892 km (0.108 R)
• M6: 6,557,323 km (0.036 R)
• M7: 7,667,938 km (0.094 R)
• M8: 8,341,278 km (0.083 R)
• M9: 9,208,946 km (0.118 R)
• M10: 9,970,399 km (0.107 R)
• M11: 11,302,568 km (0.118 R)
• M12: 12,750,376 km (0.115 R)
• M13: 13,393,049 km (0.102 R)
• M14: 19,793,893 km (0.098 R)
• M15: 20,994,715 km (0.117 R)
• M16: 22,102,487 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.7

Radius: 8.6

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 9.36 AU - 13.92 AU

Year: 14804 Days

Day: 6.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,032,053 km

• M1: 109,356 km (0.071 R)
• M2: 439,519 km (0.109 R)
• M3: 809,324 km (0.108 R)
• M4: 1,313,769 km (0.119 R)
• M5: 1,776,475 km (0.117 R)
• M6: 2,094,520 km (0.105 R)
• M7: 2,541,069 km (0.08 R)
• M8: 2,906,537 km (0.074 R)
• M9: 3,767,772 km (0.084 R)
• M10: 4,166,899 km (0.057 R)
• M11: 7,182,044 km (0.118 R)
• M12: 8,656,780 km (0.093 R)
• M13: 11,771,258 km (0.077 R)
• M14: 12,462,400 km (0.066 R)
• M15: 13,012,172 km (0.087 R)
• M16: 13,293,117 km (0.103 R)
• M17: 17,664,666 km (0.063 R)
• M18: 19,653,271 km (0.092 R)
• M19: 22,503,858 km (0.11 R)
• M20: 24,323,417 km (0.067 R)
• M21: 26,417,937 km (0.106 R)
• M22: 27,509,104 km (0.06 R)
• M23: 31,665,980 km (0.108 R)
• M24: 35,344,442 km (0.09 R)
• M25: 36,445,482 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.5

Radius: 6.4

Gravity: 15.15 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.47 AU - 15.41 AU

Year: 16356 Days

Day: 19.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 88,032,053 km

• M1: 80,184 km (0.092 R)
• M2: 442,211 km (0.07 R)
• M3: 736,620 km (0.065 R)
• M4: 1,013,675 km (0.101 R)
• M5: 1,317,359 km (0.101 R)
• M6: 1,583,942 km (0.066 R)
• M7: 1,976,786 km (0.084 R)
• M8: 2,584,752 km (0.105 R)
• M9: 2,836,675 km (0.112 R)
• M10: 3,635,976 km (0.038 R)
• M11: 4,319,788 km (0.032 R)
• M12: 4,544,035 km (0.081 R)
• M13: 5,085,879 km (0.062 R)
• M14: 5,520,012 km (0.115 R)
• M15: 5,746,054 km (0.044 R)
• M16: 6,176,746 km (0.094 R)
• M17: 6,670,868 km (0.057 R)
• M18: 7,014,794 km (0.094 R)
• M19: 7,926,144 km (0.061 R)
• M20: 8,760,900 km (0.096 R)
• M21: 9,384,574 km (0.103 R)
• M22: 9,652,952 km (0.097 R)
• M23: 12,561,284 km (0.104 R)
• M24: 17,015,561 km (0.101 R)
• M25: 17,254,469 km (0.086 R)
• M26: 24,584,316 km (0.089 R)
• M27: 25,094,893 km (0.118 R)
• M28: 27,644,191 km (0.092 R)
• M29: 31,424,080 km (0.031 R)
• M30: 34,634,450 km (0.103 R)
• M31: 35,275,926 km (0.104 R)
• M32: 37,650,792 km (0.06 R)
• M33: 41,123,258 km (0.118 R)
• M34: 41,698,013 km (0.101 R)
• M35: 44,350,533 km (0.108 R)
• M36: 50,808,224 km (0.098 R)
• M37: 54,691,486 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.3

Radius: 6.8

Gravity: 15.36 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 14.41 AU - 18.11 AU

Year: 24442 Days

Day: 24.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 88,032,053 km

• M1: 126,261 km (0.059 R)
• M2: 369,656 km (0.114 R)
• M3: 726,746 km (0.105 R)
• M4: 1,008,290 km (0.058 R)
• M5: 1,409,810 km (0.118 R)
• M6: 1,739,823 km (0.116 R)
• M7: 1,974,094 km (0.03 R)
• M8: 2,296,776 km (0.066 R)
• M9: 2,579,815 km (0.103 R)
• M10: 4,986,995 km (0.099 R)
• M11: 5,970,301 km (0.109 R)
• M12: 6,883,746 km (0.112 R)
• M13: 9,215,528 km (0.084 R)
• M14: 12,450,732 km (0.098 R)
• M15: 13,703,614 km (0.119 R)
• M16: 15,119,558 km (0.091 R)
• M17: 16,201,001 km (0.075 R)
• M18: 17,422,318 km (0.088 R)
• M19: 18,891,818 km (0.041 R)
• M20: 19,753,950 km (0.113 R)
• M21: 21,762,900 km (0.111 R)
• M22: 22,180,427 km (0.041 R)
• M23: 23,247,659 km (0.107 R)
• M24: 24,348,849 km (0.068 R)
• M25: 25,599,636 km (0.083 R)
• M26: 25,831,663 km (0.082 R)
• M27: 28,105,700 km (0.09 R)
• M28: 28,476,553 km (0.043 R)
• M29: 29,228,133 km (0.089 R)
• M30: 30,121,382 km (0.05 R)
• M31: 31,695,151 km (0.087 R)
• M32: 37,336,038 km (0.088 R)
• M33: 37,634,486 km (0.099 R)
• M34: 39,150,361 km (0.111 R)
• M35: 60,018,367 km (0.038 R)
• M36: 62,294,049 km (0.075 R)
• M37: 64,198,281 km (0.068 R)
• M38: 65,923,294 km (0.105 R)
• M39: 67,237,062 km (0.107 R)
• M40: 69,916,809 km (0.064 R)
• M41: 73,599,609 km (0.06 R)
• M42: 75,250,721 km (0.108 R)
• M43: 77,409,568 km (0.092 R)
• M44: 80,103,825 km (0.106 R)
• M45: 83,877,731 km (0.12 R)
• M46: 86,719,492 km (0.12 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 12,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit