🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.08 AU - 1.4 AU

Year: 517 Days

Day: 41.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,172,511 km

• M1: 57,745 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.23 AU - 1.73 AU

Year: 675 Days

Day: 29.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.32 AU - 2.04 AU

Year: 816 Days

Day: 26.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,172,511 km

• M1: 769,232 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.71 AU - 2.71 AU

Year: 1231 Days

Day: 15.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,172,511 km

• M1: 659,876 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.1

Radius: 13.8

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.84 AU - 5.34 AU

Year: 3685 Days

Day: 8.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,172,511 km

• M1: 171,589 km (0.115 R)
• M2: 623,374 km (0.059 R)
• M3: 1,065,286 km (0.1 R)
• M4: 1,773,333 km (0.027 R)
• M5: 2,413,462 km (0.114 R)
• M6: 2,891,278 km (0.088 R)
• M7: 3,414,721 km (0.113 R)
• M8: 4,351,204 km (0.025 R)
• M9: 5,653,004 km (0.103 R)
• M10: 7,816,638 km (0.111 R)
• M11: 9,014,768 km (0.104 R)
• M12: 9,548,832 km (0.069 R)
• M13: 11,483,282 km (0.075 R)
• M14: 12,283,032 km (0.083 R)
• M15: 13,759,863 km (0.106 R)
• M16: 14,565,447 km (0.119 R)
• M17: 18,050,329 km (0.078 R)
• M18: 19,718,196 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.8

Radius: 12.3

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.14 AU - 5.76 AU

Year: 4127 Days

Day: 13.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,172,511 km

• M1: 153,039 km (0.052 R)
• M2: 651,499 km (0.113 R)
• M3: 1,338,153 km (0.12 R)
• M4: 2,037,224 km (0.087 R)
• M5: 3,129,737 km (0.09 R)
• M6: 4,053,354 km (0.043 R)
• M7: 4,579,340 km (0.115 R)
• M8: 5,048,031 km (0.029 R)
• M9: 5,713,442 km (0.112 R)
• M10: 6,557,772 km (0.069 R)
• M11: 7,350,940 km (0.056 R)
• M12: 10,158,443 km (0.115 R)
• M13: 11,710,821 km (0.108 R)
• M14: 13,765,697 km (0.084 R)
• M15: 14,958,441 km (0.102 R)
• M16: 15,994,855 km (0.053 R)
• M17: 16,846,366 km (0.072 R)
• M18: 17,727,946 km (0.105 R)
• M19: 20,756,256 km (0.102 R)
• M20: 21,157,627 km (0.037 R)
• M21: 22,045,041 km (0.104 R)
• M22: 22,603,341 km (0.087 R)
• M23: 23,458,592 km (0.037 R)
• M24: 23,894,221 km (0.066 R)

Asteroid Belt

Center: 7.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.9

Radius: 11.2

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.83 AU - 10.33 AU

Year: 11112 Days

Day: 11.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,172,511 km

• M1: 151,393 km (0.09 R)
• M2: 655,837 km (0.089 R)
• M3: 1,363,734 km (0.071 R)
• M4: 1,817,165 km (0.047 R)
• M5: 2,255,188 km (0.06 R)
• M6: 4,213,125 km (0.081 R)
• M7: 5,021,701 km (0.044 R)
• M8: 6,904,690 km (0.12 R)
• M9: 8,537,999 km (0.045 R)
• M10: 10,307,144 km (0.118 R)
• M11: 10,688,469 km (0.078 R)
• M12: 11,421,498 km (0.107 R)
• M13: 11,829,900 km (0.039 R)
• M14: 12,308,763 km (0.11 R)
• M15: 12,738,109 km (0.108 R)
• M16: 13,562,393 km (0.116 R)
• M17: 13,954,489 km (0.093 R)
• M18: 14,968,314 km (0.066 R)
• M19: 18,784,107 km (0.057 R)
• M20: 19,518,932 km (0.036 R)
• M21: 21,572,312 km (0.075 R)
• M22: 29,564,130 km (0.097 R)
• M23: 37,251,964 km (0.086 R)
• M24: 38,411,647 km (0.058 R)
• M25: 40,397,708 km (0.105 R)
• M26: 44,861,858 km (0.089 R)
• M27: 53,772,207 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.8

Radius: 6.6

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.31 AU - 14.81 AU

Year: 16681 Days

Day: 20 Hours

Environment

Temp: -180 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,172,511 km

• M1: 84,822 km (0.114 R)
• M2: 338,989 km (0.032 R)
• M3: 962,812 km (0.088 R)
• M4: 1,493,286 km (0.051 R)
• M5: 1,745,658 km (0.073 R)
• M6: 2,549,597 km (0.077 R)
• M7: 3,861,420 km (0.101 R)
• M8: 6,453,652 km (0.072 R)
• M9: 6,661,743 km (0.093 R)
• M10: 9,389,660 km (0.106 R)
• M11: 10,682,335 km (0.12 R)
• M12: 12,837,442 km (0.049 R)
• M13: 14,722,226 km (0.084 R)
• M14: 17,311,316 km (0.116 R)
• M15: 19,387,884 km (0.061 R)
• M16: 19,676,758 km (0.091 R)
• M17: 20,041,776 km (0.061 R)
• M18: 22,249,243 km (0.099 R)
• M19: 22,645,527 km (0.119 R)
• M20: 24,782,682 km (0.032 R)
• M21: 26,960,827 km (0.091 R)
• M22: 27,775,388 km (0.097 R)
• M23: 29,169,042 km (0.084 R)
• M24: 31,694,104 km (0.096 R)
• M25: 34,678,432 km (0.06 R)
• M26: 36,842,365 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.8

Radius: 5.5

Gravity: 25.22 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 16.43 AU - 18.13 AU

Year: 26918 Days

Day: 20.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 54,172,511 km

• M1: 68,516 km (0.107 R)
• M2: 686,654 km (0.104 R)
• M3: 1,498,671 km (0.096 R)
• M4: 1,980,526 km (0.116 R)
• M5: 3,877,876 km (0.076 R)
• M6: 4,258,453 km (0.099 R)
• M7: 4,817,351 km (0.081 R)
• M8: 5,257,168 km (0.055 R)
• M9: 5,767,297 km (0.109 R)
• M10: 6,356,414 km (0.079 R)
• M11: 6,545,505 km (0.079 R)
• M12: 8,085,915 km (0.099 R)
• M13: 8,591,555 km (0.106 R)
• M14: 9,419,580 km (0.08 R)
• M15: 10,042,804 km (0.11 R)
• M16: 10,429,664 km (0.041 R)
• M17: 11,650,233 km (0.117 R)
• M18: 11,862,513 km (0.102 R)
• M19: 12,663,011 km (0.086 R)
• M20: 14,290,337 km (0.105 R)
• M21: 19,203,579 km (0.103 R)
• M22: 26,942,128 km (0.12 R)
• M23: 31,628,730 km (0.09 R)
• M24: 42,742,804 km (0.117 R)
• M25: 45,309,455 km (0.077 R)
• M26: 48,158,397 km (0.049 R)
• M27: 52,845,448 km (0.096 R)
• M28: 56,807,099 km (0.089 R)
• M29: 62,679,413 km (0.037 R)
• M30: 69,871,181 km (0.058 R)
• M31: 81,659,643 km (0.09 R)
• M32: 81,918,448 km (0.075 R)
• M33: 84,800,750 km (0.086 R)
• M34: 88,839,294 km (0.044 R)
• M35: 94,991,506 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.5

Radius: 4.5

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 17.93 AU - 20.09 AU

Year: 31060 Days

Day: 20.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,172,511 km

• M1: 116,836 km (0.104 R)
• M2: 308,022 km (0.101 R)
• M3: 901,477 km (0.084 R)
• M4: 1,121,086 km (0.105 R)
• M5: 1,362,238 km (0.074 R)
• M6: 1,812,677 km (0.037 R)
• M7: 2,164,232 km (0.1 R)
• M8: 2,538,975 km (0.116 R)
• M9: 2,955,605 km (0.097 R)
• M10: 3,241,487 km (0.102 R)
• M11: 6,619,556 km (0.115 R)
• M12: 7,976,558 km (0.032 R)
• M13: 12,399,868 km (0.097 R)
• M14: 12,953,380 km (0.119 R)
• M15: 13,267,985 km (0.106 R)
• M16: 14,242,316 km (0.106 R)
• M17: 14,849,234 km (0.063 R)
• M18: 16,551,808 km (0.118 R)
• M19: 18,777,525 km (0.078 R)
• M20: 19,018,527 km (0.114 R)
• M21: 19,588,944 km (0.095 R)
• M22: 27,247,307 km (0.06 R)
• M23: 38,335,202 km (0.041 R)
• M24: 39,770,444 km (0.108 R)
• M25: 42,747,891 km (0.046 R)
• M26: 44,290,843 km (0.065 R)
• M27: 45,147,889 km (0.108 R)
• M28: 46,016,006 km (0.072 R)
• M29: 48,234,692 km (0.097 R)
• M30: 50,214,320 km (0.061 R)
• M31: 52,247,655 km (0.099 R)
• M32: 52,565,251 km (0.119 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 17,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit