🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.43 AU - 0.65 AU

Year: 141 Days

Day: 22 Hours

Environment

Temp: 250 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.49 AU - 0.63 AU

Year: 149 Days

Day: 37.1 Hours

Environment

Temp: 214 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,256,700 km

• M1: 111,450 km (0.039 R)
• M2: 218,862 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.54 AU - 0.76 AU

Year: 186 Days

Day: 44 Hours

Environment

Temp: 211 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.64 AU - 0.76 AU

Year: 208 Days

Day: 23.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.14 AU - 1.46 AU

Year: 526 Days

Day: 39.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,256,700 km

• M1: 596,297 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.73 AU - 4.39 AU

Year: 2383 Days

Day: 12.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,256,700 km

• M1: 1,521,560 km (0.051 R)

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254

Radius: 11.3

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.14 AU - 7.98 AU

Year: 6655 Days

Day: 8.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 29,256,700 km

• M1: 142,866 km (0.067 R)
• M2: 243,695 km (0.072 R)
• M3: 349,461 km (0.084 R)
• M4: 468,092 km (0.063 R)
• M5: 573,259 km (0.087 R)
• M6: 687,552 km (0.118 R)
• M7: 764,894 km (0.094 R)
• M8: 857,196 km (0.11 R)
• M9: 953,836 km (0.104 R)
• M10: 1,378,395 km (0.091 R)
• M11: 2,051,884 km (0.117 R)
• M12: 2,285,706 km (0.104 R)
• M13: 2,510,851 km (0.083 R)
• M14: 2,964,282 km (0.063 R)
• M15: 3,423,697 km (0.102 R)
• M16: 3,522,282 km (0.097 R)
• M17: 3,641,811 km (0.114 R)
• M18: 3,988,130 km (0.09 R)
• M19: 4,452,033 km (0.084 R)
• M20: 4,603,276 km (0.031 R)
• M21: 4,756,315 km (0.039 R)
• M22: 4,955,579 km (0.118 R)
• M23: 5,157,536 km (0.111 R)
• M24: 5,593,016 km (0.073 R)
• M25: 5,945,169 km (0.069 R)
• M26: 6,304,653 km (0.066 R)
• M27: 7,019,730 km (0.084 R)
• M28: 7,323,265 km (0.09 R)
• M29: 7,399,859 km (0.074 R)
• M30: 7,734,659 km (0.105 R)
• M31: 7,812,599 km (0.119 R)
• M32: 9,150,603 km (0.103 R)
• M33: 9,343,584 km (0.09 R)
• M34: 9,482,261 km (0.116 R)
• M35: 9,565,737 km (0.076 R)
• M36: 9,789,685 km (0.079 R)
• M37: 9,958,880 km (0.106 R)
• M38: 10,500,723 km (0.081 R)
• M39: 10,848,090 km (0.064 R)
• M40: 11,023,119 km (0.048 R)
• M41: 11,524,122 km (0.108 R)
• M42: 12,244,287 km (0.114 R)
• M43: 12,640,422 km (0.045 R)
• M44: 13,071,862 km (0.083 R)
• M45: 13,351,610 km (0.081 R)
• M46: 13,507,940 km (0.086 R)
• M47: 13,759,414 km (0.106 R)
• M48: 14,619,452 km (0.107 R)
• M49: 15,104,747 km (0.088 R)
• M50: 15,562,517 km (0.108 R)
• M51: 16,091,196 km (0.095 R)
• M52: 16,726,688 km (0.088 R)
• M53: 17,438,624 km (0.075 R)
• M54: 17,575,356 km (0.091 R)
• M55: 17,953,390 km (0.101 R)
• M56: 18,126,026 km (0.107 R)
• M57: 18,299,260 km (0.053 R)
• M58: 18,542,656 km (0.069 R)
• M59: 18,892,266 km (0.104 R)
• M60: 19,598,069 km (0.047 R)
• M61: 19,811,396 km (0.064 R)
• M62: 20,600,674 km (0.118 R)
• M63: 21,108,260 km (0.098 R)
• M64: 21,363,474 km (0.076 R)
• M65: 21,546,581 km (0.116 R)
• M66: 21,766,789 km (0.116 R)
• M67: 21,987,895 km (0.094 R)
• M68: 22,098,747 km (0.083 R)
• M69: 22,283,800 km (0.036 R)
• M70: 22,432,201 km (0.081 R)
• M71: 22,804,849 km (0.064 R)
• M72: 23,367,487 km (0.077 R)
• M73: 23,972,760 km (0.067 R)
• M74: 24,201,046 km (0.116 R)
• M75: 24,621,416 km (0.064 R)
• M76: 24,813,350 km (0.063 R)
• M77: 25,237,310 km (0.119 R)
• M78: 26,092,412 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.2

Radius: 7.1

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 12.31 AU - 15.67 AU

Year: 18564 Days

Day: 22.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 29,256,700 km

• M1: 90,956 km (0.046 R)
• M2: 304,432 km (0.113 R)
• M3: 376,089 km (0.056 R)
• M4: 424,260 km (0.09 R)
• M5: 571,613 km (0.051 R)
• M6: 616,942 km (0.111 R)
• M7: 1,392,906 km (0.094 R)
• M8: 1,439,730 km (0.068 R)
• M9: 1,535,173 km (0.099 R)
• M10: 1,649,017 km (0.107 R)
• M11: 2,205,372 km (0.053 R)
• M12: 2,855,225 km (0.107 R)
• M13: 2,996,146 km (0.092 R)
• M14: 3,326,757 km (0.093 R)
• M15: 4,502,896 km (0.109 R)
• M16: 4,667,154 km (0.06 R)
• M17: 4,738,064 km (0.092 R)
• M18: 5,049,826 km (0.116 R)
• M19: 5,417,986 km (0.103 R)
• M20: 5,922,131 km (0.1 R)
• M21: 6,050,486 km (0.051 R)
• M22: 6,467,565 km (0.072 R)
• M23: 6,653,066 km (0.048 R)
• M24: 7,550,504 km (0.096 R)
• M25: 7,717,754 km (0.063 R)
• M26: 8,427,895 km (0.076 R)
• M27: 8,485,640 km (0.065 R)
• M28: 8,572,407 km (0.098 R)
• M29: 8,659,622 km (0.049 R)
• M30: 8,893,294 km (0.106 R)
• M31: 10,431,908 km (0.03 R)
• M32: 10,555,925 km (0.083 R)
• M33: 10,805,604 km (0.049 R)
• M34: 10,962,682 km (0.043 R)
• M35: 11,183,937 km (0.117 R)
• M36: 12,278,993 km (0.041 R)
• M37: 12,640,571 km (0.104 R)
• M38: 13,172,841 km (0.073 R)
• M39: 13,644,523 km (0.114 R)
• M40: 13,780,357 km (0.051 R)
• M41: 14,019,116 km (0.032 R)
• M42: 14,708,612 km (0.092 R)
• M43: 16,049,009 km (0.115 R)
• M44: 16,408,194 km (0.029 R)
• M45: 16,588,758 km (0.112 R)
• M46: 16,661,164 km (0.099 R)
• M47: 16,988,484 km (0.12 R)
• M48: 17,354,550 km (0.061 R)
• M49: 17,575,356 km (0.074 R)
• M50: 18,920,241 km (0.081 R)
• M51: 19,490,209 km (0.098 R)
• M52: 19,911,925 km (0.11 R)
• M53: 20,413,976 km (0.093 R)
• M54: 20,920,365 km (0.097 R)
• M55: 21,628,262 km (0.104 R)
• M56: 21,786,686 km (0.101 R)
• M57: 22,986,760 km (0.07 R)
• M58: 23,107,934 km (0.069 R)
• M59: 23,839,617 km (0.108 R)
• M60: 23,921,298 km (0.089 R)
• M61: 24,208,227 km (0.085 R)
• M62: 24,992,718 km (0.105 R)
• M63: 25,953,435 km (0.031 R)
• M64: 26,037,509 km (0.086 R)
• M65: 26,248,293 km (0.05 R)
• M66: 26,501,861 km (0.078 R)
• M67: 26,756,178 km (0.111 R)
• M68: 27,096,662 km (0.106 R)
• M69: 27,181,933 km (0.111 R)
• M70: 27,997,092 km (0.104 R)
• M71: 28,169,728 km (0.088 R)
• M72: 28,689,730 km (0.07 R)
• M73: 29,125,509 km (0.11 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 15,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit