🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.5 AU - 0.82 AU

Year: 195 Days

Day: 44.1 Hours

Environment

Temp: 134 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.67 AU - 0.93 AU

Year: 260 Days

Day: 45.5 Hours

Environment

Temp: 125 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,081,187 km

• M1: 204,051 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.94 AU - 1.08 AU

Year: 369 Days

Day: 44.2 Hours

Environment

Temp: 42 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,081,187 km

• M1: 274,811 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.05 AU - 1.41 AU

Year: 496 Days

Day: 18.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,081,187 km

• M1: 829,371 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.04 AU - 1.54 AU

Year: 532 Days

Day: 19.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 91,081,187 km

• M1: 268,977 km (0.106 R)
• M2: 539,151 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.29 AU - 1.79 AU

Year: 695 Days

Day: 28.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.91 AU - 2.23 AU

Year: 1082 Days

Day: 21.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.5

Radius: 13.7

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.96 AU - 13.46 AU

Year: 13641 Days

Day: 7.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 117.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 91,081,187 km

• M1: 186,698 km (0.034 R)
• M2: 281,394 km (0.039 R)
• M3: 497,563 km (0.089 R)
• M4: 684,410 km (0.081 R)
• M5: 1,191,248 km (0.11 R)
• M6: 1,370,616 km (0.032 R)
• M7: 1,559,408 km (0.077 R)
• M8: 1,847,683 km (0.106 R)
• M9: 1,963,322 km (0.112 R)
• M10: 2,202,230 km (0.051 R)
• M11: 2,350,332 km (0.085 R)
• M12: 2,450,862 km (0.072 R)
• M13: 2,604,649 km (0.102 R)
• M14: 3,251,809 km (0.119 R)
• M15: 3,478,599 km (0.08 R)
• M16: 4,038,395 km (0.041 R)
• M17: 4,159,868 km (0.081 R)
• M18: 4,469,087 km (0.088 R)
• M19: 4,753,772 km (0.113 R)
• M20: 5,109,964 km (0.076 R)
• M21: 5,274,821 km (0.111 R)
• M22: 5,917,344 km (0.093 R)
• M23: 7,239,340 km (0.058 R)
• M24: 8,144,407 km (0.094 R)
• M25: 8,806,976 km (0.111 R)
• M26: 9,325,482 km (0.102 R)
• M27: 10,350,527 km (0.077 R)
• M28: 11,368,092 km (0.07 R)
• M29: 11,497,644 km (0.117 R)
• M30: 12,417,521 km (0.11 R)
• M31: 12,595,393 km (0.086 R)
• M32: 12,863,921 km (0.099 R)
• M33: 13,589,171 km (0.078 R)
• M34: 15,940,252 km (0.098 R)
• M35: 16,572,003 km (0.111 R)
• M36: 17,559,798 km (0.091 R)
• M37: 17,709,695 km (0.094 R)
• M38: 18,010,686 km (0.108 R)
• M39: 18,262,758 km (0.048 R)
• M40: 19,077,319 km (0.105 R)
• M41: 19,903,847 km (0.072 R)
• M42: 20,478,752 km (0.076 R)
• M43: 21,059,191 km (0.072 R)
• M44: 21,431,541 km (0.074 R)
• M45: 22,074,662 km (0.066 R)
• M46: 23,270,248 km (0.08 R)
• M47: 23,489,858 km (0.112 R)
• M48: 24,153,025 km (0.037 R)
• M49: 24,264,176 km (0.07 R)
• M50: 25,271,867 km (0.107 R)
• M51: 25,667,404 km (0.059 R)
• M52: 25,837,647 km (0.075 R)
• M53: 26,008,188 km (0.106 R)
• M54: 27,039,217 km (0.072 R)
• M55: 27,676,055 km (0.078 R)
• M56: 28,025,366 km (0.072 R)
• M57: 28,728,625 km (0.12 R)
• M58: 29,082,424 km (0.119 R)
• M59: 29,319,088 km (0.087 R)
• M60: 29,853,901 km (0.11 R)
• M61: 30,152,348 km (0.112 R)
• M62: 31,174,850 km (0.092 R)
• M63: 31,477,636 km (0.089 R)
• M64: 33,687,047 km (0.047 R)
• M65: 34,685,014 km (0.113 R)
• M66: 34,936,040 km (0.062 R)
• M67: 35,692,706 km (0.119 R)
• M68: 37,415,026 km (0.09 R)
• M69: 37,801,437 km (0.109 R)
• M70: 37,995,166 km (0.03 R)
• M71: 38,124,419 km (0.042 R)
• M72: 39,033,675 km (0.103 R)
• M73: 39,360,247 km (0.064 R)
• M74: 40,873,729 km (0.052 R)
• M75: 41,804,377 km (0.115 R)
• M76: 46,077,790 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.1

Radius: 3.9

Gravity: 37.61 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 16.28 AU - 20.5 AU

Year: 28662 Days

Day: 22.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 91,081,187 km

• M1: 51,312 km (0.094 R)
• M2: 168,148 km (0.082 R)
• M3: 232,774 km (0.092 R)
• M4: 387,010 km (0.118 R)
• M5: 452,384 km (0.093 R)
• M6: 569,669 km (0.107 R)
• M7: 722,857 km (0.066 R)
• M8: 1,005,896 km (0.112 R)
• M9: 1,843,943 km (0.056 R)
• M10: 2,225,268 km (0.101 R)
• M11: 2,264,762 km (0.03 R)
• M12: 2,506,363 km (0.12 R)
• M13: 2,547,502 km (0.114 R)
• M14: 2,588,791 km (0.089 R)
• M15: 2,756,191 km (0.12 R)
• M16: 3,460,648 km (0.119 R)
• M17: 4,023,435 km (0.119 R)
• M18: 4,315,450 km (0.058 R)
• M19: 4,414,184 km (0.109 R)
• M20: 6,205,320 km (0.115 R)
• M21: 8,251,819 km (0.115 R)
• M22: 8,374,638 km (0.109 R)
• M23: 8,559,841 km (0.098 R)
• M24: 10,220,975 km (0.107 R)
• M25: 11,155,513 km (0.081 R)
• M26: 11,701,845 km (0.039 R)
• M27: 14,044,996 km (0.096 R)
• M28: 14,338,657 km (0.046 R)
• M29: 17,305,631 km (0.118 R)
• M30: 18,016,371 km (0.083 R)
• M31: 18,095,957 km (0.04 R)
• M32: 19,384,742 km (0.078 R)
• M33: 21,879,736 km (0.094 R)
• M34: 22,049,679 km (0.109 R)
• M35: 22,733,640 km (0.068 R)
• M36: 23,164,632 km (0.063 R)
• M37: 23,947,178 km (0.087 R)
• M38: 25,092,799 km (0.087 R)
• M39: 26,889,768 km (0.105 R)
• M40: 27,528,402 km (0.088 R)
• M41: 27,620,105 km (0.067 R)
• M42: 29,380,723 km (0.102 R)
• M43: 32,040,573 km (0.092 R)
• M44: 32,136,914 km (0.102 R)
• M45: 33,888,705 km (0.114 R)
• M46: 34,183,712 km (0.029 R)
• M47: 34,479,467 km (0.117 R)
• M48: 34,578,351 km (0.044 R)
• M49: 35,073,670 km (0.102 R)
• M50: 35,871,176 km (0.105 R)
• M51: 36,071,487 km (0.027 R)
• M52: 36,674,666 km (0.067 R)
• M53: 39,740,076 km (0.112 R)
• M54: 42,886,568 km (0.105 R)
• M55: 42,992,932 km (0.109 R)
• M56: 43,418,837 km (0.059 R)
• M57: 44,382,098 km (0.028 R)
• M58: 45,460,848 km (0.117 R)
• M59: 46,112,048 km (0.098 R)
• M60: 46,547,976 km (0.115 R)
• M61: 48,084,496 km (0.117 R)
• M62: 48,416,004 km (0.081 R)
• M63: 49,303,419 km (0.106 R)
• M64: 49,414,720 km (0.072 R)
• M65: 49,749,221 km (0.066 R)
• M66: 49,860,821 km (0.115 R)
• M67: 52,338,012 km (0.107 R)
• M68: 57,294,040 km (0.096 R)
• M69: 58,350,051 km (0.102 R)
• M70: 59,768,239 km (0.1 R)
• M71: 60,362,442 km (0.063 R)
• M72: 61,676,659 km (0.062 R)
• M73: 61,796,487 km (0.086 R)
• M74: 62,879,426 km (0.058 R)
• M75: 63,726,150 km (0.106 R)
• M76: 63,968,648 km (0.107 R)
• M77: 66,780,340 km (0.053 R)
• M78: 67,026,728 km (0.118 R)
• M79: 67,644,118 km (0.106 R)
• M80: 70,507,870 km (0.027 R)
• M81: 71,135,583 km (0.116 R)
• M82: 72,776,522 km (0.045 R)
• M83: 72,903,381 km (0.114 R)
• M84: 75,453,576 km (0.1 R)
• M85: 77,514,585 km (0.096 R)
• M86: 78,552,047 km (0.118 R)
• M87: 79,202,947 km (0.094 R)
• M88: 80,771,930 km (0.081 R)
• M89: 81,823,752 km (0.093 R)
• M90: 82,747,818 km (0.074 R)
• M91: 83,409,938 km (0.1 R)
• M92: 83,940,861 km (0.082 R)
• M93: 85,807,992 km (0.072 R)
• M94: 85,941,882 km (0.107 R)
• M95: 88,228,785 km (0.108 R)
• M96: 88,905,117 km (0.112 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 13,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit