🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.77 AU - 1.13 AU

Year: 322 Days

Day: 27.4 Hours

Environment

Temp: 107 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.82 AU - 1.3 AU

Year: 380 Days

Day: 22.6 Hours

Environment

Temp: 95 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,489,359 km

• M1: 35,155 km (0.084 R)
• M2: 305,479 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.48 AU - 1.62 AU

Year: 672 Days

Day: 18.4 Hours

Environment

Temp: -0 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.67 AU - 2.47 AU

Year: 1037 Days

Day: 43.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,489,359 km

• M1: 487,091 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.13 AU - 5.53 AU

Year: 4285 Days

Day: 34.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,489,359 km

• M1: 1,750,893 km (0.117 R)

Asteroid Belt

Center: 10.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.4

Radius: 5.4

Gravity: 30.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 12.75 AU - 17.15 AU

Year: 20131 Days

Day: 20.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 96,489,359 km

• M1: 67,169 km (0.086 R)
• M2: 245,640 km (0.107 R)
• M3: 826,229 km (0.096 R)
• M4: 1,026,989 km (0.056 R)
• M5: 1,777,522 km (0.084 R)
• M6: 2,520,275 km (0.098 R)
• M7: 3,193,017 km (0.087 R)
• M8: 3,693,422 km (0.104 R)
• M9: 4,702,011 km (0.053 R)
• M10: 5,230,390 km (0.101 R)
• M11: 5,839,702 km (0.114 R)
• M12: 7,101,710 km (0.077 R)
• M13: 10,648,526 km (0.091 R)
• M14: 11,961,547 km (0.055 R)
• M15: 12,728,086 km (0.111 R)
• M16: 13,526,639 km (0.098 R)
• M17: 17,758,614 km (0.066 R)
• M18: 18,026,543 km (0.12 R)
• M19: 19,219,437 km (0.101 R)
• M20: 21,155,832 km (0.051 R)
• M21: 23,325,150 km (0.084 R)
• M22: 25,752,077 km (0.12 R)
• M23: 30,204,708 km (0.096 R)
• M24: 31,621,250 km (0.105 R)
• M25: 40,595,925 km (0.081 R)
• M26: 42,478,315 km (0.09 R)
• M27: 43,118,445 km (0.104 R)
• M28: 43,440,978 km (0.094 R)
• M29: 44,418,001 km (0.113 R)
• M30: 45,576,338 km (0.112 R)
• M31: 47,265,896 km (0.093 R)
• M32: 47,953,298 km (0.117 R)
• M33: 49,172,072 km (0.071 R)
• M34: 50,233,170 km (0.066 R)
• M35: 52,035,375 km (0.083 R)
• M36: 52,768,106 km (0.057 R)
• M37: 69,789,950 km (0.08 R)
• M38: 77,606,588 km (0.093 R)
• M39: 77,845,047 km (0.03 R)
• M40: 79,527,126 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36

Radius: 5

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 14.84 AU - 21.06 AU

Year: 26484 Days

Day: 15.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 96,489,359 km

• M1: 65,524 km (0.042 R)
• M2: 297,550 km (0.097 R)
• M3: 631,004 km (0.101 R)
• M4: 831,465 km (0.103 R)
• M5: 1,084,136 km (0.08 R)
• M6: 1,434,494 km (0.118 R)
• M7: 2,081,654 km (0.112 R)
• M8: 2,307,547 km (0.064 R)
• M9: 2,677,203 km (0.116 R)
• M10: 4,073,700 km (0.091 R)
• M11: 7,546,764 km (0.117 R)
• M12: 8,722,453 km (0.106 R)
• M13: 9,440,224 km (0.048 R)
• M14: 9,835,761 km (0.063 R)
• M15: 18,429,560 km (0.075 R)
• M16: 24,247,272 km (0.078 R)
• M17: 25,999,960 km (0.076 R)
• M18: 30,604,583 km (0.104 R)
• M19: 32,648,688 km (0.046 R)

Asteroid Belt

Center: 18.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 19.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.9

Radius: 7.3

Gravity: 11.95 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 17.1 AU - 21.58 AU

Year: 29620 Days

Day: 21.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 96,489,359 km

• M1: 95,294 km (0.091 R)
• M2: 515,963 km (0.03 R)
• M3: 1,159,832 km (0.106 R)
• M4: 1,543,401 km (0.101 R)
• M5: 2,161,839 km (0.103 R)
• M6: 3,980,799 km (0.11 R)
• M7: 4,588,316 km (0.113 R)
• M8: 5,634,903 km (0.092 R)
• M9: 7,232,758 km (0.099 R)
• M10: 7,916,719 km (0.065 R)
• M11: 9,720,720 km (0.07 R)
• M12: 11,996,552 km (0.088 R)
• M13: 12,505,784 km (0.111 R)
• M14: 15,185,979 km (0.099 R)
• M15: 28,696,163 km (0.078 R)
• M16: 30,535,469 km (0.105 R)
• M17: 32,034,738 km (0.118 R)
• M18: 34,885,326 km (0.097 R)
• M19: 40,596,524 km (0.084 R)
• M20: 42,240,604 km (0.037 R)
• M21: 45,136,670 km (0.072 R)
• M22: 48,162,586 km (0.104 R)
• M23: 50,190,834 km (0.114 R)
• M24: 50,565,726 km (0.119 R)
• M25: 52,275,480 km (0.107 R)
• M26: 52,853,975 km (0.063 R)
• M27: 58,874,691 km (0.105 R)
• M28: 62,915,180 km (0.081 R)
• M29: 63,569,521 km (0.081 R)
• M30: 64,891,966 km (0.074 R)
• M31: 72,973,692 km (0.094 R)
• M32: 77,130,418 km (0.064 R)
• M33: 78,886,996 km (0.115 R)
• M34: 89,989,702 km (0.068 R)
• M35: 93,060,497 km (0.115 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 14,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit