🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.77 AU - 0.97 AU

Year: 293 Days

Day: 32.1 Hours

Environment

Temp: 124 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,139,965 km

• M1: 85,271 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.02 AU - 1.7 AU

Year: 574 Days

Day: 31 Hours

Environment

Temp: 5 °C

Axial Tilt: 48.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.37 AU - 1.69 AU

Year: 684 Days

Day: 27.4 Hours

Environment

Temp: -26 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,139,965 km

• M1: 308,471 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.91 AU - 2.79 AU

Year: 1303 Days

Day: 12 Hours

Environment

Temp: -70 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.91 AU - 3.43 AU

Year: 2041 Days

Day: 31.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,139,965 km

• M1: 2,656,110 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.18 AU - 4.18 AU

Year: 2553 Days

Day: 43.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.5

Radius: 9.7

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.45 AU - 7.49 AU

Year: 7384 Days

Day: 11.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,139,965 km

• M1: 129,851 km (0.099 R)
• M2: 270,473 km (0.117 R)
• M3: 354,098 km (0.036 R)
• M4: 524,789 km (0.05 R)
• M5: 605,423 km (0.119 R)
• M6: 746,643 km (0.043 R)
• M7: 887,115 km (0.104 R)
• M8: 948,451 km (0.091 R)
• M9: 1,023,997 km (0.106 R)
• M10: 1,536,221 km (0.06 R)
• M11: 1,656,647 km (0.076 R)
• M12: 2,004,312 km (0.075 R)
• M13: 2,203,577 km (0.089 R)
• M14: 2,374,717 km (0.108 R)
• M15: 2,550,344 km (0.089 R)
• M16: 2,895,916 km (0.098 R)
• M17: 2,989,265 km (0.067 R)
• M18: 3,217,701 km (0.097 R)
• M19: 3,373,133 km (0.104 R)
• M20: 3,491,465 km (0.07 R)
• M21: 3,834,044 km (0.102 R)
• M22: 3,895,678 km (0.113 R)
• M23: 4,229,880 km (0.098 R)
• M24: 4,293,608 km (0.059 R)
• M25: 4,465,048 km (0.084 R)
• M26: 4,726,545 km (0.089 R)
• M27: 5,038,007 km (0.088 R)
• M28: 5,128,215 km (0.098 R)
• M29: 5,196,282 km (0.069 R)
• M30: 5,287,537 km (0.102 R)
• M31: 5,916,895 km (0.098 R)
• M32: 6,036,124 km (0.087 R)
• M33: 6,107,931 km (0.115 R)
• M34: 6,252,593 km (0.083 R)
• M35: 6,447,219 km (0.056 R)
• M36: 6,892,572 km (0.062 R)
• M37: 7,068,499 km (0.088 R)
• M38: 7,682,898 km (0.084 R)
• M39: 8,394,385 km (0.106 R)
• M40: 8,474,719 km (0.083 R)
• M41: 8,555,353 km (0.062 R)
• M42: 8,663,362 km (0.055 R)
• M43: 8,935,032 km (0.104 R)
• M44: 9,099,440 km (0.036 R)
• M45: 9,347,922 km (0.096 R)
• M46: 9,738,971 km (0.07 R)
• M47: 9,908,316 km (0.115 R)
• M48: 9,993,287 km (0.053 R)
• M49: 10,192,552 km (0.095 R)
• M50: 10,681,886 km (0.064 R)
• M51: 11,149,529 km (0.08 R)
• M52: 12,622,919 km (0.115 R)
• M53: 13,429,401 km (0.082 R)
• M54: 13,617,745 km (0.08 R)
• M55: 15,913,922 km (0.075 R)
• M56: 16,180,206 km (0.082 R)
• M57: 16,246,927 km (0.095 R)
• M58: 16,347,307 km (0.092 R)
• M59: 16,784,432 km (0.118 R)
• M60: 17,123,421 km (0.102 R)
• M61: 17,191,339 km (0.104 R)
• M62: 17,396,138 km (0.11 R)
• M63: 17,670,351 km (0.116 R)
• M64: 19,062,808 km (0.079 R)
• M65: 19,204,028 km (0.05 R)
• M66: 19,772,201 km (0.054 R)
• M67: 20,418,015 km (0.108 R)
• M68: 20,779,892 km (0.094 R)
• M69: 21,289,871 km (0.059 R)
• M70: 21,436,477 km (0.116 R)
• M71: 21,767,238 km (0.098 R)
• M72: 21,988,793 km (0.103 R)
• M73: 22,248,195 km (0.115 R)
• M74: 22,471,246 km (0.03 R)
• M75: 22,844,792 km (0.076 R)
• M76: 23,598,017 km (0.115 R)
• M77: 23,787,707 km (0.104 R)
• M78: 23,939,698 km (0.079 R)
• M79: 25,090,256 km (0.09 R)
• M80: 25,167,598 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.7

Radius: 4.8

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 11.67 AU - 18.17 AU

Year: 20842 Days

Day: 17.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 41,139,965 km

• M1: 212,429 km (0.037 R)
• M2: 709,244 km (0.119 R)
• M3: 820,544 km (0.041 R)
• M4: 869,912 km (0.11 R)
• M5: 954,584 km (0.095 R)
• M6: 1,339,350 km (0.085 R)
• M7: 1,661,733 km (0.091 R)
• M8: 2,470,160 km (0.075 R)
• M9: 2,888,436 km (0.088 R)
• M10: 3,624,308 km (0.072 R)
• M11: 3,679,060 km (0.106 R)
• M12: 3,761,638 km (0.088 R)
• M13: 4,069,660 km (0.1 R)
• M14: 4,126,508 km (0.103 R)
• M15: 4,241,100 km (0.112 R)
• M16: 5,411,853 km (0.12 R)
• M17: 5,568,781 km (0.117 R)
• M18: 5,663,775 km (0.074 R)
• M19: 5,727,354 km (0.098 R)
• M20: 6,641,846 km (0.074 R)
• M21: 7,357,074 km (0.086 R)
• M22: 8,529,472 km (0.112 R)
• M23: 8,785,584 km (0.105 R)
• M24: 8,933,087 km (0.097 R)
• M25: 9,758,718 km (0.088 R)
• M26: 10,608,583 km (0.043 R)
• M27: 10,686,973 km (0.113 R)
• M28: 11,281,325 km (0.072 R)
• M29: 12,792,712 km (0.104 R)
• M30: 12,876,188 km (0.068 R)
• M31: 13,001,850 km (0.103 R)
• M32: 13,977,976 km (0.063 R)
• M33: 17,691,743 km (0.1 R)
• M34: 17,831,318 km (0.058 R)
• M35: 17,971,342 km (0.072 R)
• M36: 18,724,118 km (0.101 R)
• M37: 20,552,803 km (0.098 R)
• M38: 20,748,626 km (0.061 R)
• M39: 21,043,484 km (0.111 R)
• M40: 21,339,687 km (0.114 R)
• M41: 22,136,446 km (0.095 R)
• M42: 22,790,936 km (0.088 R)
• M43: 23,044,355 km (0.105 R)
• M44: 25,471,730 km (0.11 R)
• M45: 25,681,915 km (0.098 R)
• M46: 26,104,230 km (0.11 R)
• M47: 26,795,522 km (0.093 R)
• M48: 27,223,821 km (0.071 R)
• M49: 29,124,312 km (0.072 R)
• M50: 30,730,993 km (0.079 R)
• M51: 31,179,338 km (0.119 R)
• M52: 32,936,814 km (0.102 R)
• M53: 33,625,712 km (0.119 R)
• M54: 33,798,797 km (0.101 R)
• M55: 34,087,670 km (0.085 R)
• M56: 36,843,562 km (0.068 R)
• M57: 37,200,503 km (0.085 R)
• M58: 37,260,042 km (0.07 R)
• M59: 37,678,169 km (0.088 R)
• M60: 37,797,847 km (0.084 R)
• M61: 37,857,836 km (0.051 R)
• M62: 37,917,675 km (0.085 R)
• M63: 38,820,797 km (0.061 R)
• M64: 39,974,795 km (0.036 R)
• M65: 40,280,274 km (0.091 R)
• M66: 40,525,315 km (0.091 R)
• M67: 40,893,775 km (0.067 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 14,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit