🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.05 AU - 1.09 AU

Year: 387 Days

Day: 35.3 Hours

Environment

Temp: 99 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,838,803 km

• M1: 258,206 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.92 AU - 1.32 AU

Year: 415 Days

Day: 33.2 Hours

Environment

Temp: 44 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.07 AU - 1.45 AU

Year: 495 Days

Day: 32.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,838,803 km

• M1: 390,600 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.77 AU - 2.73 AU

Year: 1181 Days

Day: 43.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 126.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.32 AU - 5.1 AU

Year: 3022 Days

Day: 13.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,838,803 km

• M1: 38,297 km (0.083 R)

Asteroid Belt

Center: 6.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.4

Radius: 9.4

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.31 AU - 10.25 AU

Year: 8335 Days

Day: 6.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 38,838,803 km

• M1: 117,285 km (0.039 R)
• M2: 419,622 km (0.108 R)
• M3: 826,229 km (0.076 R)
• M4: 1,260,362 km (0.118 R)
• M5: 1,982,471 km (0.037 R)
• M6: 2,283,611 km (0.085 R)
• M7: 3,285,917 km (0.077 R)
• M8: 3,835,689 km (0.105 R)
• M9: 4,389,950 km (0.055 R)
• M10: 4,996,718 km (0.089 R)
• M11: 6,235,987 km (0.09 R)
• M12: 6,927,429 km (0.085 R)
• M13: 8,291,163 km (0.034 R)
• M14: 10,509,849 km (0.118 R)
• M15: 12,414,379 km (0.067 R)
• M16: 12,809,766 km (0.04 R)
• M17: 13,925,617 km (0.087 R)
• M18: 20,104,907 km (0.061 R)
• M19: 27,897,161 km (0.096 R)
• M20: 30,170,001 km (0.035 R)
• M21: 30,577,506 km (0.119 R)
• M22: 33,424,802 km (0.103 R)
• M23: 37,960,908 km (0.104 R)
• M24: 38,435,882 km (0.117 R)
• M25: 39,397,796 km (0.059 R)
• M26: 40,746,570 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.1

Radius: 9.1

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 11.46 AU - 12.16 AU

Year: 14199 Days

Day: 6.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 38,838,803 km

• M1: 224,546 km (0.095 R)
• M2: 708,196 km (0.081 R)
• M3: 1,003,802 km (0.056 R)
• M4: 4,320,387 km (0.092 R)
• M5: 4,700,365 km (0.066 R)
• M6: 5,233,083 km (0.061 R)
• M7: 6,389,026 km (0.107 R)
• M8: 10,072,125 km (0.079 R)
• M9: 13,522,750 km (0.099 R)
• M10: 14,599,855 km (0.034 R)
• M11: 18,173,897 km (0.032 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.7

Radius: 12.4

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 10.62 AU - 13 AU

Year: 14199 Days

Day: 5.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,838,803 km

• M1: 162,463 km (0.093 R)
• M2: 644,916 km (0.1 R)
• M3: 1,283,400 km (0.033 R)
• M4: 1,722,320 km (0.104 R)
• M5: 2,983,281 km (0.101 R)
• M6: 4,022,238 km (0.073 R)
• M7: 4,818,099 km (0.081 R)
• M8: 6,205,768 km (0.093 R)
• M9: 7,140,456 km (0.112 R)
• M10: 8,213,521 km (0.1 R)
• M11: 9,238,117 km (0.108 R)
• M12: 10,074,519 km (0.06 R)
• M13: 12,079,878 km (0.063 R)
• M14: 13,600,541 km (0.108 R)
• M15: 16,338,481 km (0.12 R)
• M16: 18,517,823 km (0.112 R)
• M17: 19,174,557 km (0.069 R)
• M18: 20,017,242 km (0.073 R)
• M19: 21,506,489 km (0.108 R)
• M20: 22,140,634 km (0.032 R)
• M21: 23,446,474 km (0.105 R)
• M22: 30,414,444 km (0.088 R)
• M23: 41,230,071 km (0.118 R)
• M24: 44,068,541 km (0.108 R)
• M25: 46,281,093 km (0.114 R)
• M26: 47,338,451 km (0.11 R)
• M27: 52,704,975 km (0.052 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.8

Radius: 3.5

Gravity: 37.53 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 12.89 AU - 15.25 AU

Year: 18464 Days

Day: 17 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 38,838,803 km

• M1: 45,478 km (0.101 R)
• M2: 175,927 km (0.102 R)
• M3: 302,038 km (0.035 R)
• M4: 628,161 km (0.037 R)
• M5: 1,816,866 km (0.099 R)
• M6: 2,054,278 km (0.102 R)
• M7: 2,291,391 km (0.11 R)
• M8: 2,524,464 km (0.049 R)
• M9: 2,749,758 km (0.08 R)
• M10: 2,915,513 km (0.063 R)
• M11: 3,112,982 km (0.081 R)
• M12: 3,534,549 km (0.093 R)
• M13: 3,874,884 km (0.117 R)
• M14: 5,383,878 km (0.108 R)
• M15: 6,937,302 km (0.104 R)
• M16: 8,918,875 km (0.097 R)
• M17: 9,282,099 km (0.057 R)
• M18: 9,440,822 km (0.064 R)
• M19: 10,038,167 km (0.065 R)
• M20: 11,488,668 km (0.075 R)
• M21: 12,295,599 km (0.067 R)
• M22: 12,486,934 km (0.117 R)
• M23: 13,339,642 km (0.099 R)
• M24: 15,086,945 km (0.099 R)
• M25: 16,281,933 km (0.063 R)
• M26: 19,890,682 km (0.088 R)
• M27: 29,085,416 km (0.096 R)
• M28: 29,425,303 km (0.064 R)
• M29: 31,520,421 km (0.051 R)
• M30: 41,465,538 km (0.095 R)
• M31: 46,212,129 km (0.102 R)
• M32: 56,765,810 km (0.112 R)
• M33: 57,119,309 km (0.117 R)
• M34: 59,999,517 km (0.099 R)
• M35: 60,734,492 km (0.06 R)
• M36: 61,475,300 km (0.065 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.5

Radius: 5.7

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 11.54 AU - 17.78 AU

Year: 19637 Days

Day: 15.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,838,803 km

• M1: 70,909 km (0.111 R)
• M2: 304,581 km (0.058 R)
• M3: 489,335 km (0.096 R)
• M4: 1,170,903 km (0.029 R)
• M5: 1,426,416 km (0.101 R)
• M6: 4,225,691 km (0.066 R)
• M7: 5,366,225 km (0.07 R)
• M8: 6,770,351 km (0.047 R)
• M9: 7,063,114 km (0.045 R)
• M10: 8,361,324 km (0.116 R)
• M11: 11,523,225 km (0.068 R)
• M12: 14,601,351 km (0.1 R)
• M13: 22,077,953 km (0.081 R)
• M14: 26,943,025 km (0.114 R)
• M15: 31,861,654 km (0.105 R)
• M16: 36,447,427 km (0.109 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 10,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit