🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.54 AU - 0.56 AU

Year: 157 Days

Day: 16.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.9 AU - 0.94 AU

Year: 340 Days

Day: 46.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,379,314 km

• M1: 151,094 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.05 AU - 1.15 AU

Year: 444 Days

Day: 42.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.33 AU - 1.41 AU

Year: 617 Days

Day: 37.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,379,314 km

• M1: 93,947 km (0.036 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.6

Radius: 3.9

Gravity: 33.83 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 13.85 AU - 22.13 AU

Year: 29378 Days

Day: 19 Hours

Environment

Temp: -212 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 89,379,314 km

• M1: 80,035 km (0.113 R)
• M2: 229,334 km (0.096 R)
• M3: 423,063 km (0.098 R)
• M4: 608,564 km (0.053 R)
• M5: 684,261 km (0.118 R)
• M6: 790,176 km (0.106 R)
• M7: 958,773 km (0.103 R)
• M8: 1,107,772 km (0.107 R)
• M9: 1,328,728 km (0.061 R)
• M10: 1,361,341 km (0.026 R)
• M11: 1,920,089 km (0.07 R)
• M12: 2,747,215 km (0.115 R)
• M13: 2,873,326 km (0.075 R)
• M14: 3,044,616 km (0.082 R)
• M15: 3,263,178 km (0.062 R)
• M16: 3,352,039 km (0.094 R)
• M17: 3,715,562 km (0.044 R)
• M18: 4,627,960 km (0.092 R)
• M19: 4,677,925 km (0.085 R)
• M20: 5,873,212 km (0.118 R)
• M21: 6,700,638 km (0.084 R)
• M22: 6,813,734 km (0.108 R)
• M23: 7,214,357 km (0.105 R)
• M24: 7,978,653 km (0.098 R)
• M25: 9,266,541 km (0.101 R)
• M26: 9,519,062 km (0.11 R)
• M27: 9,646,071 km (0.08 R)
• M28: 9,709,949 km (0.07 R)
• M29: 11,551,499 km (0.071 R)
• M30: 11,619,267 km (0.095 R)
• M31: 12,720,756 km (0.061 R)
• M32: 14,216,286 km (0.044 R)
• M33: 17,447,001 km (0.117 R)
• M34: 17,993,482 km (0.116 R)
• M35: 18,545,648 km (0.09 R)
• M36: 19,424,386 km (0.071 R)
• M37: 19,585,652 km (0.048 R)
• M38: 20,316,737 km (0.117 R)
• M39: 21,721,760 km (0.099 R)
• M40: 21,889,160 km (0.025 R)
• M41: 24,103,508 km (0.094 R)
• M42: 24,798,989 km (0.063 R)
• M43: 26,835,165 km (0.101 R)
• M44: 33,738,957 km (0.106 R)
• M45: 33,835,897 km (0.083 R)
• M46: 35,299,712 km (0.1 R)
• M47: 36,585,206 km (0.077 R)
• M48: 37,684,751 km (0.115 R)
• M49: 38,998,071 km (0.098 R)
• M50: 39,609,327 km (0.053 R)
• M51: 40,841,266 km (0.053 R)
• M52: 41,358,276 km (0.101 R)
• M53: 41,773,410 km (0.118 R)
• M54: 41,981,501 km (0.073 R)
• M55: 46,322,981 km (0.099 R)
• M56: 47,403,227 km (0.081 R)
• M57: 48,164,381 km (0.108 R)
• M58: 51,026,637 km (0.081 R)
• M59: 51,583,440 km (0.038 R)
• M60: 52,702,881 km (0.103 R)
• M61: 52,815,229 km (0.074 R)
• M62: 55,307,978 km (0.096 R)
• M63: 57,375,720 km (0.07 R)
• M64: 57,838,576 km (0.102 R)
• M65: 58,884,714 km (0.108 R)
• M66: 62,773,660 km (0.113 R)
• M67: 64,088,326 km (0.084 R)
• M68: 64,328,281 km (0.068 R)
• M69: 64,688,812 km (0.098 R)
• M70: 64,809,238 km (0.079 R)
• M71: 66,016,643 km (0.116 R)
• M72: 67,109,754 km (0.069 R)
• M73: 67,231,527 km (0.084 R)
• M74: 68,576,412 km (0.086 R)
• M75: 69,560,018 km (0.065 R)
• M76: 70,424,544 km (0.065 R)
• M77: 71,168,345 km (0.1 R)
• M78: 71,790,223 km (0.111 R)
• M79: 73,290,091 km (0.074 R)
• M80: 73,666,629 km (0.09 R)
• M81: 74,295,688 km (0.08 R)
• M82: 75,939,470 km (0.113 R)
• M83: 77,595,219 km (0.107 R)
• M84: 77,978,937 km (0.072 R)
• M85: 79,262,786 km (0.059 R)
• M86: 79,391,590 km (0.098 R)
• M87: 80,295,012 km (0.104 R)
• M88: 80,553,666 km (0.108 R)
• M89: 83,417,867 km (0.091 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 16,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit