🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.43 AU - 0.57 AU

Year: 123 Days

Day: 46.5 Hours

Environment

Temp: 290 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,334,184 km

• M1: 42,336 km (0.112 R)
• M2: 256,261 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.61 AU - 0.75 AU

Year: 195 Days

Day: 39 Hours

Environment

Temp: 182 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.7 AU - 0.86 AU

Year: 240 Days

Day: 29.3 Hours

Environment

Temp: 121 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.87 AU - 0.93 AU

Year: 297 Days

Day: 30.3 Hours

Environment

Temp: 100 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.95 AU - 1.17 AU

Year: 380 Days

Day: 14 Hours

Environment

Temp: 120 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.61 AU - 1.83 AU

Year: 786 Days

Day: 41.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,334,184 km

• M1: 1,179,729 km (0.05 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.51 AU - 2.69 AU

Year: 1460 Days

Day: 42.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.49 AU - 5.59 AU

Year: 3369 Days

Day: 24.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,334,184 km

• M1: 2,801,819 km (0.095 R)

Asteroid Belt

Center: 7.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.5

Radius: 11.9

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 7.89 AU - 11.35 AU

Year: 10391 Days

Day: 7.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 51,334,184 km

• M1: 154,834 km (0.114 R)
• M2: 376,687 km (0.077 R)
• M3: 688,599 km (0.081 R)
• M4: 810,671 km (0.093 R)
• M5: 1,008,738 km (0.118 R)
• M6: 1,433,596 km (0.108 R)
• M7: 1,890,019 km (0.119 R)
• M8: 2,226,764 km (0.111 R)
• M9: 2,509,953 km (0.084 R)
• M10: 2,779,977 km (0.092 R)
• M11: 3,509,716 km (0.109 R)
• M12: 3,756,702 km (0.097 R)
• M13: 4,180,961 km (0.088 R)
• M14: 4,296,750 km (0.083 R)
• M15: 5,198,975 km (0.096 R)
• M16: 5,323,739 km (0.101 R)
• M17: 5,671,854 km (0.106 R)
• M18: 5,800,358 km (0.104 R)
• M19: 5,994,835 km (0.037 R)
• M20: 6,092,972 km (0.079 R)
• M21: 6,760,477 km (0.069 R)
• M22: 7,034,092 km (0.068 R)
• M23: 7,207,027 km (0.107 R)
• M24: 8,056,444 km (0.097 R)
• M25: 8,900,026 km (0.082 R)
• M26: 9,389,361 km (0.089 R)
• M27: 9,733,137 km (0.047 R)
• M28: 9,887,372 km (0.115 R)
• M29: 10,042,355 km (0.047 R)
• M30: 10,354,865 km (0.063 R)
• M31: 10,749,953 km (0.052 R)
• M32: 11,718,300 km (0.102 R)
• M33: 12,047,266 km (0.07 R)
• M34: 12,171,432 km (0.112 R)
• M35: 12,588,362 km (0.055 R)
• M36: 12,756,510 km (0.118 R)
• M37: 13,010,078 km (0.083 R)
• M38: 13,180,021 km (0.118 R)
• M39: 13,780,806 km (0.052 R)
• M40: 14,040,957 km (0.095 R)
• M41: 14,346,735 km (0.102 R)
• M42: 14,920,144 km (0.106 R)
• M43: 16,823,926 km (0.104 R)
• M44: 16,962,753 km (0.079 R)
• M45: 17,288,428 km (0.12 R)
• M46: 17,993,033 km (0.037 R)
• M47: 18,515,728 km (0.105 R)
• M48: 19,285,110 km (0.029 R)
• M49: 19,527,608 km (0.106 R)
• M50: 19,673,616 km (0.11 R)
• M51: 20,507,923 km (0.104 R)
• M52: 20,954,323 km (0.103 R)
• M53: 22,160,232 km (0.076 R)
• M54: 22,567,288 km (0.109 R)
• M55: 22,720,476 km (0.08 R)
• M56: 23,079,511 km (0.08 R)
• M57: 25,431,638 km (0.118 R)
• M58: 26,717,133 km (0.062 R)
• M59: 27,367,883 km (0.095 R)
• M60: 28,519,039 km (0.063 R)
• M61: 31,209,257 km (0.12 R)
• M62: 31,837,120 km (0.118 R)
• M63: 32,296,385 km (0.086 R)
• M64: 32,526,915 km (0.074 R)
• M65: 32,931,428 km (0.119 R)
• M66: 33,105,410 km (0.103 R)
• M67: 33,279,692 km (0.058 R)
• M68: 34,038,153 km (0.115 R)
• M69: 34,448,949 km (0.097 R)
• M70: 34,625,474 km (0.104 R)
• M71: 34,743,357 km (0.115 R)
• M72: 34,920,332 km (0.111 R)
• M73: 35,512,739 km (0.055 R)
• M74: 35,989,059 km (0.071 R)
• M75: 37,249,421 km (0.039 R)
• M76: 38,097,641 km (0.082 R)
• M77: 38,463,109 km (0.095 R)
• M78: 39,628,177 km (0.079 R)
• M79: 39,874,864 km (0.101 R)
• M80: 40,246,016 km (0.086 R)
• M81: 40,804,764 km (0.056 R)
• M82: 41,553,801 km (0.05 R)
• M83: 41,804,527 km (0.041 R)
• M84: 42,055,701 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.3

Radius: 5.5

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 14.59 AU - 19.73 AU

Year: 24755 Days

Day: 24.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 51,334,184 km

• M1: 76,893 km (0.051 R)
• M2: 258,954 km (0.084 R)
• M3: 295,905 km (0.091 R)
• M4: 525,537 km (0.088 R)
• M5: 574,157 km (0.046 R)
• M6: 624,422 km (0.05 R)
• M7: 1,361,341 km (0.087 R)
• M8: 1,689,558 km (0.117 R)
• M9: 2,226,166 km (0.102 R)
• M10: 2,279,872 km (0.086 R)
• M11: 2,443,681 km (0.097 R)
• M12: 2,668,078 km (0.084 R)
• M13: 2,869,736 km (0.119 R)
• M14: 3,046,710 km (0.086 R)
• M15: 3,196,757 km (0.112 R)
• M16: 3,473,214 km (0.104 R)
• M17: 3,725,286 km (0.058 R)
• M18: 5,945,917 km (0.065 R)
• M19: 6,209,359 km (0.107 R)
• M20: 6,943,436 km (0.093 R)
• M21: 7,340,917 km (0.076 R)
• M22: 8,366,111 km (0.07 R)
• M23: 8,408,148 km (0.087 R)
• M24: 9,002,650 km (0.067 R)
• M25: 10,638,204 km (0.088 R)
• M26: 11,419,853 km (0.068 R)
• M27: 11,653,225 km (0.084 R)
• M28: 12,029,913 km (0.083 R)
• M29: 13,183,911 km (0.085 R)
• M30: 13,922,924 km (0.053 R)
• M31: 14,272,385 km (0.083 R)
• M32: 15,338,120 km (0.091 R)
• M33: 15,854,532 km (0.083 R)
• M34: 17,010,624 km (0.06 R)
• M35: 17,437,726 km (0.115 R)
• M36: 17,760,259 km (0.115 R)
• M37: 18,357,005 km (0.045 R)
• M38: 18,520,815 km (0.029 R)
• M39: 18,849,930 km (0.103 R)
• M40: 19,070,587 km (0.109 R)
• M41: 19,849,094 km (0.102 R)
• M42: 20,073,491 km (0.078 R)
• M43: 21,207,742 km (0.092 R)
• M44: 22,014,075 km (0.1 R)
• M45: 22,130,163 km (0.053 R)
• M46: 22,479,474 km (0.093 R)
• M47: 22,596,160 km (0.114 R)
• M48: 23,419,696 km (0.034 R)
• M49: 23,775,590 km (0.102 R)
• M50: 24,192,968 km (0.064 R)
• M51: 24,612,889 km (0.07 R)
• M52: 25,459,912 km (0.1 R)
• M53: 25,581,685 km (0.106 R)
• M54: 25,948,199 km (0.03 R)
• M55: 26,132,205 km (0.112 R)
• M56: 26,624,681 km (0.065 R)
• M57: 28,498,843 km (0.072 R)
• M58: 30,092,808 km (0.081 R)
• M59: 31,584,748 km (0.111 R)
• M60: 31,650,122 km (0.115 R)
• M61: 32,109,238 km (0.05 R)
• M62: 32,438,503 km (0.093 R)
• M63: 32,636,571 km (0.084 R)
• M64: 32,967,780 km (0.119 R)
• M65: 34,977,478 km (0.107 R)
• M66: 35,248,549 km (0.112 R)
• M67: 35,384,235 km (0.114 R)
• M68: 35,656,204 km (0.064 R)
• M69: 35,997,287 km (0.092 R)
• M70: 36,270,752 km (0.057 R)
• M71: 37,095,634 km (0.12 R)
• M72: 37,648,997 km (0.058 R)
• M73: 37,718,261 km (0.098 R)
• M74: 37,787,674 km (0.089 R)
• M75: 37,857,237 km (0.062 R)
• M76: 38,623,926 km (0.094 R)
• M77: 38,763,800 km (0.057 R)
• M78: 39,818,764 km (0.087 R)
• M79: 41,741,396 km (0.112 R)
• M80: 42,028,774 km (0.086 R)
• M81: 43,912,809 km (0.09 R)
• M82: 44,865,149 km (0.069 R)
• M83: 45,380,813 km (0.1 R)
• M84: 46,195,074 km (0.067 R)
• M85: 46,939,324 km (0.112 R)
• M86: 48,515,487 km (0.065 R)
• M87: 49,651,683 km (0.043 R)
• M88: 50,950,192 km (0.114 R)
• M89: 51,334,210 km (0.034 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 10,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit