🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.57 AU - 0.59 AU

Year: 162 Days

Day: 46.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.13 AU - 1.17 AU

Year: 453 Days

Day: 26.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.28 AU - 1.94 AU

Year: 750 Days

Day: 26.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.62 AU - 2.92 AU

Year: 1692 Days

Day: 38.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.52 AU - 4.18 AU

Year: 2251 Days

Day: 14.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.08 AU - 4.78 AU

Year: 2860 Days

Day: 24.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529

Radius: 9.2

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.24 AU - 9.54 AU

Year: 8136 Days

Day: 10.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 29,289,664 km

• M1: 222,452 km (0.091 R)
• M2: 293,511 km (0.114 R)
• M3: 375,341 km (0.104 R)
• M4: 503,696 km (0.065 R)
• M5: 648,208 km (0.078 R)
• M6: 852,558 km (0.104 R)
• M7: 995,275 km (0.077 R)
• M8: 1,129,015 km (0.034 R)
• M9: 1,340,846 km (0.108 R)
• M10: 1,470,547 km (0.066 R)
• M11: 1,722,619 km (0.095 R)
• M12: 1,884,784 km (0.08 R)
• M13: 1,988,754 km (0.114 R)
• M14: 2,468,814 km (0.11 R)
• M15: 2,559,919 km (0.03 R)
• M16: 3,032,498 km (0.109 R)
• M17: 3,583,467 km (0.111 R)
• M18: 3,870,695 km (0.114 R)
• M19: 4,219,707 km (0.115 R)
• M20: 5,386,122 km (0.09 R)
• M21: 5,806,043 km (0.109 R)
• M22: 6,081,752 km (0.036 R)
• M23: 6,299,118 km (0.117 R)
• M24: 7,259,386 km (0.072 R)
• M25: 7,958,607 km (0.109 R)
• M26: 8,196,467 km (0.056 R)
• M27: 8,264,983 km (0.036 R)
• M28: 8,367,906 km (0.083 R)
• M29: 8,575,100 km (0.088 R)
• M30: 8,889,105 km (0.107 R)
• M31: 9,420,776 km (0.098 R)
• M32: 10,738,584 km (0.117 R)
• M33: 11,880,464 km (0.075 R)
• M34: 11,957,956 km (0.102 R)
• M35: 12,269,569 km (0.09 R)
• M36: 12,583,874 km (0.096 R)
• M37: 13,180,470 km (0.05 R)
• M38: 13,260,804 km (0.09 R)
• M39: 14,031,083 km (0.114 R)
• M40: 14,277,471 km (0.108 R)
• M41: 14,359,900 km (0.054 R)
• M42: 15,319,121 km (0.113 R)
• M43: 15,955,810 km (0.118 R)
• M44: 16,170,034 km (0.09 R)
• M45: 16,644,558 km (0.118 R)
• M46: 16,818,241 km (0.077 R)
• M47: 17,167,403 km (0.09 R)
• M48: 17,651,502 km (0.082 R)
• M49: 17,873,056 km (0.085 R)
• M50: 18,903,935 km (0.06 R)
• M51: 19,358,114 km (0.092 R)
• M52: 20,695,519 km (0.055 R)
• M53: 21,777,411 km (0.101 R)
• M54: 21,872,256 km (0.093 R)
• M55: 22,540,809 km (0.115 R)
• M56: 23,022,364 km (0.038 R)
• M57: 23,946,730 km (0.092 R)
• M58: 24,290,356 km (0.102 R)
• M59: 24,388,791 km (0.102 R)
• M60: 24,734,512 km (0.108 R)
• M61: 25,932,192 km (0.084 R)
• M62: 26,335,508 km (0.098 R)
• M63: 26,741,068 km (0.116 R)
• M64: 26,842,795 km (0.103 R)
• M65: 27,609,484 km (0.066 R)
• M66: 27,969,865 km (0.093 R)
• M67: 28,176,460 km (0.113 R)
• M68: 28,799,236 km (0.103 R)
• M69: 28,903,505 km (0.104 R)
• M70: 29,060,134 km (0.048 R)
• M71: 30,005,593 km (0.063 R)
• M72: 30,588,426 km (0.066 R)
• M73: 31,014,631 km (0.077 R)
• M74: 31,926,878 km (0.105 R)
• M75: 32,467,525 km (0.084 R)
• M76: 32,576,133 km (0.095 R)
• M77: 32,793,499 km (0.112 R)
• M78: 34,383,874 km (0.108 R)
• M79: 34,605,129 km (0.109 R)
• M80: 34,826,983 km (0.026 R)
• M81: 35,216,236 km (0.107 R)
• M82: 35,439,287 km (0.081 R)
• M83: 35,606,986 km (0.08 R)
• M84: 36,167,679 km (0.035 R)
• M85: 37,014,253 km (0.039 R)
• M86: 38,095,846 km (0.069 R)
• M87: 38,210,288 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.2

Radius: 4.5

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 16.37 AU - 17.35 AU

Year: 25413 Days

Day: 15.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 29,289,664 km

• M1: 60,737 km (0.076 R)
• M2: 200,312 km (0.091 R)
• M3: 335,099 km (0.098 R)
• M4: 562,937 km (0.073 R)
• M5: 1,008,290 km (0.067 R)
• M6: 1,122,433 km (0.102 R)
• M7: 1,457,981 km (0.063 R)
• M8: 1,620,295 km (0.096 R)
• M9: 1,686,866 km (0.096 R)
• M10: 1,737,280 km (0.097 R)
• M11: 2,269,848 km (0.095 R)
• M12: 2,458,043 km (0.102 R)
• M13: 2,849,241 km (0.12 R)
• M14: 2,909,529 km (0.094 R)
• M15: 3,175,963 km (0.093 R)
• M16: 3,732,168 km (0.075 R)
• M17: 3,864,711 km (0.082 R)
• M18: 3,998,901 km (0.094 R)
• M19: 4,787,730 km (0.113 R)
• M20: 4,907,708 km (0.037 R)
• M21: 5,497,423 km (0.038 R)
• M22: 5,800,508 km (0.102 R)
• M23: 6,370,476 km (0.057 R)
• M24: 7,758,744 km (0.103 R)
• M25: 7,814,993 km (0.105 R)
• M26: 8,155,627 km (0.106 R)
• M27: 8,212,923 km (0.115 R)
• M28: 8,559,093 km (0.114 R)
• M29: 9,626,174 km (0.105 R)
• M30: 9,777,717 km (0.091 R)
• M31: 9,991,193 km (0.1 R)
• M32: 10,052,379 km (0.119 R)
• M33: 10,360,700 km (0.084 R)
• M34: 10,828,791 km (0.118 R)
• M35: 11,049,598 km (0.047 R)
• M36: 11,303,765 km (0.106 R)
• M37: 11,817,933 km (0.097 R)
• M38: 13,270,678 km (0.093 R)
• M39: 13,812,671 km (0.106 R)
• M40: 14,052,177 km (0.071 R)
• M41: 14,120,842 km (0.081 R)
• M42: 14,709,061 km (0.094 R)
• M43: 15,093,827 km (0.086 R)
• M44: 15,199,293 km (0.039 R)
• M45: 15,588,397 km (0.119 R)
• M46: 16,196,064 km (0.103 R)
• M47: 16,340,127 km (0.06 R)
• M48: 16,376,329 km (0.094 R)
• M49: 16,993,869 km (0.063 R)
• M50: 17,841,640 km (0.063 R)
• M51: 18,177,039 km (0.091 R)
• M52: 19,463,132 km (0.117 R)
• M53: 20,660,962 km (0.056 R)
• M54: 23,046,150 km (0.085 R)
• M55: 23,167,773 km (0.079 R)
• M56: 23,208,314 km (0.049 R)
• M57: 23,248,855 km (0.108 R)
• M58: 23,330,087 km (0.118 R)
• M59: 24,518,642 km (0.089 R)
• M60: 27,897,759 km (0.091 R)
• M61: 28,027,311 km (0.075 R)
• M62: 28,808,660 km (0.076 R)
• M63: 28,939,558 km (0.094 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 13,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit