🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.58 AU - 1.66 AU

Year: 765 Days

Day: 34.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,764,437 km

• M1: 233,672 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.55 AU - 1.73 AU

Year: 779 Days

Day: 42 Hours

Environment

Temp: -45 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,764,437 km

• M1: 200,910 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.59 AU - 1.91 AU

Year: 859 Days

Day: 43.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.06 AU - 2.18 AU

Year: 1145 Days

Day: 17.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.77 AU - 3.89 AU

Year: 2254 Days

Day: 29.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.6

Radius: 6.3

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 11.19 AU - 13.89 AU

Year: 16468 Days

Day: 19 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 29,764,437 km

• M1: 80,184 km (0.053 R)
• M2: 171,888 km (0.099 R)
• M3: 357,240 km (0.064 R)
• M4: 709,692 km (0.106 R)
• M5: 767,287 km (0.083 R)
• M6: 1,332,169 km (0.087 R)
• M7: 1,863,989 km (0.079 R)
• M8: 1,972,149 km (0.105 R)
• M9: 2,484,521 km (0.03 R)
• M10: 3,099,817 km (0.103 R)
• M11: 3,293,248 km (0.085 R)
• M12: 3,391,533 km (0.059 R)
• M13: 3,524,077 km (0.032 R)
• M14: 3,590,947 km (0.067 R)
• M15: 3,726,034 km (0.113 R)
• M16: 4,462,504 km (0.12 R)
• M17: 4,571,412 km (0.072 R)
• M18: 4,978,019 km (0.094 R)
• M19: 5,090,816 km (0.103 R)
• M20: 5,242,807 km (0.064 R)
• M21: 5,825,640 km (0.088 R)
• M22: 6,185,124 km (0.061 R)
• M23: 6,306,597 km (0.114 R)
• M24: 7,263,874 km (0.069 R)
• M25: 7,607,351 km (0.107 R)
• M26: 8,942,063 km (0.063 R)
• M27: 8,987,840 km (0.086 R)
• M28: 9,496,024 km (0.108 R)
• M29: 9,636,197 km (0.055 R)
• M30: 9,824,242 km (0.106 R)
• M31: 10,733,797 km (0.045 R)
• M32: 10,977,641 km (0.119 R)
• M33: 11,124,846 km (0.113 R)
• M34: 11,371,533 km (0.108 R)
• M35: 12,838,040 km (0.108 R)
• M36: 13,148,755 km (0.046 R)
• M37: 13,514,522 km (0.108 R)
• M38: 14,577,714 km (0.068 R)
• M39: 14,631,569 km (0.104 R)
• M40: 15,228,465 km (0.116 R)
• M41: 16,783,535 km (0.115 R)
• M42: 17,465,402 km (0.101 R)
• M43: 17,867,222 km (0.087 R)
• M44: 18,680,137 km (0.073 R)
• M45: 18,914,706 km (0.044 R)
• M46: 19,209,115 km (0.1 R)
• M47: 19,862,259 km (0.102 R)
• M48: 19,921,948 km (0.119 R)
• M49: 20,522,733 km (0.031 R)
• M50: 20,885,957 km (0.093 R)
• M51: 21,007,580 km (0.106 R)
• M52: 21,865,075 km (0.083 R)
• M53: 23,361,503 km (0.086 R)
• M54: 23,994,750 km (0.084 R)
• M55: 24,505,478 km (0.12 R)
• M56: 25,278,151 km (0.086 R)
• M57: 26,058,902 km (0.107 R)
• M58: 27,444,029 km (0.074 R)
• M59: 27,577,171 km (0.053 R)
• M60: 27,911,073 km (0.059 R)
• M61: 28,246,172 km (0.108 R)
• M62: 28,852,941 km (0.089 R)
• M63: 29,532,116 km (0.118 R)
• M64: 29,600,332 km (0.079 R)
• M65: 30,216,526 km (0.054 R)
• M66: 30,354,006 km (0.076 R)
• M67: 30,975,436 km (0.06 R)
• M68: 31,392,066 km (0.053 R)
• M69: 31,601,054 km (0.057 R)
• M70: 32,301,023 km (0.116 R)
• M71: 32,582,416 km (0.051 R)
• M72: 34,431,296 km (0.063 R)
• M73: 36,680,052 km (0.09 R)
• M74: 36,973,563 km (0.118 R)
• M75: 38,527,735 km (0.105 R)
• M76: 40,481,333 km (0.079 R)
• M77: 41,470,026 km (0.12 R)
• M78: 41,622,915 km (0.112 R)
• M79: 42,082,479 km (0.076 R)
• M80: 42,236,116 km (0.071 R)
• M81: 42,929,503 km (0.114 R)
• M82: 43,782,210 km (0.085 R)
• M83: 43,860,001 km (0.102 R)
• M84: 47,009,036 km (0.108 R)
• M85: 48,369,180 km (0.102 R)
• M86: 48,530,148 km (0.068 R)
• M87: 50,311,559 km (0.118 R)
• M88: 50,801,043 km (0.112 R)
• M89: 52,196,642 km (0.107 R)
• M90: 52,940,592 km (0.101 R)
• M91: 56,035,772 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.5

Radius: 4.9

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 15.01 AU - 15.23 AU

Year: 21804 Days

Day: 17.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 29,764,437 km

• M1: 383,120 km (0.059 R)
• M2: 444,006 km (0.092 R)
• M3: 541,843 km (0.031 R)
• M4: 903,422 km (0.095 R)
• M5: 1,129,913 km (0.118 R)
• M6: 1,405,322 km (0.086 R)
• M7: 1,517,970 km (0.066 R)
• M8: 1,944,174 km (0.106 R)
• M9: 1,997,730 km (0.115 R)
• M10: 2,161,390 km (0.113 R)
• M11: 2,329,388 km (0.11 R)
• M12: 2,386,236 km (0.1 R)
• M13: 2,677,951 km (0.071 R)
• M14: 3,252,258 km (0.092 R)
• M15: 3,380,164 km (0.05 R)
• M16: 3,663,053 km (0.082 R)
• M17: 3,707,185 km (0.056 R)
• M18: 4,274,610 km (0.098 R)
• M19: 4,651,895 km (0.086 R)
• M20: 4,820,193 km (0.113 R)
• M21: 5,237,421 km (0.081 R)
• M22: 5,640,737 km (0.109 R)
• M23: 5,691,900 km (0.03 R)
• M24: 5,743,062 km (0.099 R)
• M25: 6,237,782 km (0.088 R)
• M26: 6,503,618 km (0.102 R)
• M27: 6,611,029 km (0.113 R)
• M28: 6,964,080 km (0.054 R)
• M29: 7,184,288 km (0.027 R)
• M30: 7,887,548 km (0.06 R)
• M31: 9,570,823 km (0.111 R)
• M32: 9,631,859 km (0.117 R)
• M33: 10,280,515 km (0.068 R)
• M34: 10,405,579 km (0.082 R)
• M35: 10,562,657 km (0.114 R)
• M36: 10,688,917 km (0.106 R)
• M37: 10,815,776 km (0.115 R)
• M38: 10,974,949 km (0.089 R)
• M39: 11,134,869 km (0.119 R)
• M40: 11,167,032 km (0.084 R)
• M41: 11,327,850 km (0.113 R)
• M42: 12,143,757 km (0.11 R)
• M43: 12,442,055 km (0.1 R)
• M44: 12,809,916 km (0.078 R)
• M45: 13,693,740 km (0.08 R)
• M46: 13,727,998 km (0.111 R)
• M47: 15,770,907 km (0.108 R)
• M48: 17,345,424 km (0.067 R)
• M49: 17,756,220 km (0.102 R)
• M50: 17,793,769 km (0.055 R)
• M51: 18,587,386 km (0.102 R)
• M52: 18,701,679 km (0.077 R)
• M53: 18,931,012 km (0.05 R)
• M54: 18,969,309 km (0.05 R)
• M55: 19,122,946 km (0.118 R)
• M56: 19,276,733 km (0.027 R)
• M57: 19,779,980 km (0.101 R)
• M58: 19,896,666 km (0.082 R)
• M59: 20,091,742 km (0.096 R)
• M60: 20,759,547 km (0.087 R)
• M61: 20,799,041 km (0.077 R)
• M62: 21,915,639 km (0.063 R)
• M63: 22,359,496 km (0.077 R)
• M64: 23,010,546 km (0.074 R)
• M65: 23,667,879 km (0.076 R)
• M66: 23,750,457 km (0.047 R)
• M67: 24,539,736 km (0.079 R)
• M68: 25,126,907 km (0.108 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 10,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit