🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.57 AU - 0.89 AU

Year: 227 Days

Day: 25.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.76 AU - 0.9 AU

Year: 275 Days

Day: 41.9 Hours

Environment

Temp: 123 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,982,598 km

• M1: 269,875 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.99 AU - 1.09 AU

Year: 385 Days

Day: 38.3 Hours

Environment

Temp: 34 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.24 AU - 1.46 AU

Year: 570 Days

Day: 12.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 86,982,598 km

• M1: 323,730 km (0.071 R)
• M2: 846,874 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.33 AU - 1.49 AU

Year: 608 Days

Day: 17.8 Hours

Environment

Temp: -25 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.59 AU - 1.61 AU

Year: 736 Days

Day: 39.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.4 AU - 2.22 AU

Year: 885 Days

Day: 37.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.91 AU - 3.05 AU

Year: 1419 Days

Day: 30.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.21 AU - 3.71 AU

Year: 2339 Days

Day: 34.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.5

Radius: 4.9

Gravity: 37.71 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 15.07 AU - 15.07 AU

Year: 21262 Days

Day: 15.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 86,982,598 km

• M1: 75,248 km (0.036 R)
• M2: 135,087 km (0.092 R)
• M3: 446,550 km (0.111 R)
• M4: 558,449 km (0.11 R)
• M5: 630,106 km (0.111 R)
• M6: 1,032,824 km (0.104 R)
• M7: 1,151,604 km (0.101 R)
• M8: 1,990,998 km (0.099 R)
• M9: 2,486,466 km (0.109 R)
• M10: 2,892,475 km (0.102 R)
• M11: 3,146,043 km (0.061 R)
• M12: 3,495,055 km (0.091 R)
• M13: 3,902,410 km (0.051 R)
• M14: 4,324,575 km (0.034 R)
• M15: 4,372,447 km (0.113 R)
• M16: 4,565,428 km (0.075 R)
• M17: 5,010,033 km (0.117 R)
• M18: 6,533,687 km (0.105 R)
• M19: 6,754,344 km (0.11 R)
• M20: 7,430,825 km (0.038 R)
• M21: 7,545,717 km (0.062 R)
• M22: 8,545,479 km (0.086 R)
• M23: 8,847,517 km (0.115 R)
• M24: 9,091,511 km (0.115 R)
• M25: 9,648,763 km (0.05 R)
• M26: 10,089,778 km (0.111 R)
• M27: 10,666,478 km (0.109 R)
• M28: 11,918,612 km (0.106 R)
• M29: 13,565,385 km (0.052 R)
• M30: 13,846,629 km (0.105 R)
• M31: 14,129,968 km (0.09 R)
• M32: 14,343,593 km (0.055 R)
• M33: 15,721,689 km (0.087 R)
• M34: 16,914,582 km (0.064 R)
• M35: 17,674,839 km (0.067 R)
• M36: 18,136,348 km (0.077 R)
• M37: 18,368,674 km (0.107 R)
• M38: 19,544,513 km (0.111 R)
• M39: 20,663,804 km (0.113 R)
• M40: 21,231,079 km (0.106 R)
• M41: 21,394,141 km (0.096 R)
• M42: 21,557,652 km (0.093 R)
• M43: 22,880,246 km (0.049 R)
• M44: 23,215,046 km (0.114 R)
• M45: 23,467,268 km (0.062 R)
• M46: 24,912,982 km (0.117 R)
• M47: 26,037,958 km (0.042 R)
• M48: 27,090,978 km (0.066 R)
• M49: 27,267,802 km (0.105 R)
• M50: 27,979,140 km (0.068 R)
• M51: 30,057,803 km (0.073 R)
• M52: 30,149,356 km (0.117 R)
• M53: 31,254,436 km (0.091 R)
• M54: 31,625,887 km (0.082 R)
• M55: 31,718,937 km (0.072 R)
• M56: 35,612,222 km (0.113 R)
• M57: 37,270,215 km (0.098 R)
• M58: 39,452,698 km (0.11 R)
• M59: 40,155,808 km (0.107 R)
• M60: 42,085,172 km (0.103 R)
• M61: 42,495,070 km (0.103 R)
• M62: 43,215,833 km (0.106 R)
• M63: 44,460,637 km (0.105 R)
• M64: 45,087,302 km (0.107 R)
• M65: 45,717,109 km (0.12 R)
• M66: 45,822,277 km (0.117 R)
• M67: 47,623,734 km (0.086 R)
• M68: 48,265,060 km (0.025 R)
• M69: 50,097,485 km (0.08 R)
• M70: 50,205,943 km (0.059 R)
• M71: 51,514,027 km (0.106 R)
• M72: 52,062,453 km (0.039 R)
• M73: 53,386,244 km (0.099 R)
• M74: 53,718,950 km (0.067 R)
• M75: 55,392,800 km (0.086 R)
• M76: 59,709,148 km (0.04 R)
• M77: 60,054,420 km (0.106 R)
• M78: 62,373,635 km (0.092 R)
• M79: 62,723,994 km (0.045 R)
• M80: 63,896,841 km (0.074 R)
• M81: 65,550,645 km (0.08 R)
• M82: 66,144,848 km (0.052 R)
• M83: 67,817,801 km (0.092 R)
• M84: 68,418,586 km (0.079 R)
• M85: 69,867,890 km (0.045 R)
• M86: 73,905,238 km (0.096 R)
• M87: 74,028,656 km (0.116 R)
• M88: 74,647,393 km (0.108 R)
• M89: 74,895,276 km (0.106 R)
• M90: 78,143,196 km (0.116 R)
• M91: 78,899,263 km (0.086 R)
• M92: 81,947,619 km (0.109 R)
• M93: 84,517,112 km (0.108 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 13,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit