🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.55 AU - 0.77 AU

Year: 223 Days

Day: 43.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.73 AU - 0.81 AU

Year: 281 Days

Day: 15.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,741,058 km

• M1: 124,316 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.13 AU - 1.31 AU

Year: 561 Days

Day: 28.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,741,058 km

• M1: 97,089 km (0.116 R)

Asteroid Belt

Center: 7.83 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.3

Radius: 4.1

Gravity: 23.04 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 14.32 AU - 14.56 AU

Year: 22840 Days

Day: 20.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,741,058 km

• M1: 53,107 km (0.033 R)
• M2: 119,678 km (0.05 R)
• M3: 290,519 km (0.066 R)
• M4: 390,151 km (0.097 R)
• M5: 773,421 km (0.112 R)
• M6: 1,189,303 km (0.063 R)
• M7: 1,242,261 km (0.107 R)
• M8: 1,350,570 km (0.109 R)
• M9: 1,723,218 km (0.096 R)
• M10: 1,753,287 km (0.086 R)
• M11: 1,905,578 km (0.072 R)
• M12: 2,126,085 km (0.094 R)
• M13: 2,556,927 km (0.091 R)
• M14: 2,660,149 km (0.062 R)
• M15: 3,270,658 km (0.094 R)
• M16: 3,534,100 km (0.08 R)
• M17: 4,041,536 km (0.081 R)
• M18: 4,364,967 km (0.037 R)
• M19: 4,405,956 km (0.088 R)
• M20: 4,993,727 km (0.119 R)
• M21: 5,079,596 km (0.097 R)
• M22: 5,340,494 km (0.043 R)
• M23: 5,384,327 km (0.065 R)
• M24: 5,605,582 km (0.05 R)
• M25: 6,194,848 km (0.057 R)
• M26: 6,755,989 km (0.11 R)
• M27: 6,803,412 km (0.099 R)
• M28: 6,851,134 km (0.083 R)
• M29: 8,896,137 km (0.037 R)
• M30: 9,052,616 km (0.093 R)
• M31: 9,848,925 km (0.101 R)
• M32: 10,612,323 km (0.1 R)
• M33: 11,168,977 km (0.098 R)
• M34: 11,394,421 km (0.051 R)
• M35: 11,964,389 km (0.055 R)
• M36: 12,310,708 km (0.075 R)
• M37: 12,660,468 km (0.108 R)
• M38: 13,668,907 km (0.085 R)
• M39: 14,091,671 km (0.098 R)
• M40: 14,396,252 km (0.094 R)
• M41: 16,014,602 km (0.118 R)
• M42: 16,396,226 km (0.06 R)
• M43: 17,038,898 km (0.056 R)
• M44: 18,481,321 km (0.117 R)
• M45: 19,894,422 km (0.111 R)
• M46: 21,481,357 km (0.112 R)
• M47: 22,113,408 km (0.101 R)
• M48: 22,184,018 km (0.075 R)
• M49: 22,254,628 km (0.081 R)
• M50: 24,628,597 km (0.043 R)
• M51: 27,006,156 km (0.095 R)
• M52: 28,528,763 km (0.083 R)
• M53: 29,378,030 km (0.107 R)
• M54: 30,235,674 km (0.048 R)
• M55: 31,895,463 km (0.067 R)
• M56: 32,535,592 km (0.074 R)
• M57: 33,503,640 km (0.1 R)
• M58: 33,584,722 km (0.081 R)
• M59: 33,665,804 km (0.094 R)
• M60: 33,828,417 km (0.086 R)
• M61: 34,317,452 km (0.118 R)
• M62: 34,644,922 km (0.106 R)
• M63: 34,891,160 km (0.081 R)
• M64: 35,467,860 km (0.118 R)
• M65: 40,625,396 km (0.086 R)
• M66: 41,058,482 km (0.083 R)
• M67: 41,667,345 km (0.056 R)
• M68: 42,542,194 km (0.089 R)
• M69: 43,511,588 km (0.105 R)
• M70: 44,132,120 km (0.03 R)
• M71: 46,011,667 km (0.096 R)
• M72: 48,008,500 km (0.062 R)
• M73: 49,293,845 km (0.112 R)
• M74: 50,311,559 km (0.038 R)
• M75: 50,869,709 km (0.098 R)
• M76: 55,503,652 km (0.065 R)
• M77: 55,887,820 km (0.075 R)
• M78: 56,176,544 km (0.117 R)
• M79: 56,272,885 km (0.055 R)
• M80: 56,658,847 km (0.057 R)
• M81: 58,016,747 km (0.094 R)
• M82: 59,385,119 km (0.097 R)
• M83: 59,778,112 km (0.053 R)
• M84: 60,566,643 km (0.089 R)
• M85: 61,259,281 km (0.118 R)
• M86: 61,855,129 km (0.071 R)
• M87: 63,152,741 km (0.085 R)
• M88: 63,252,972 km (0.1 R)
• M89: 63,955,782 km (0.1 R)
• M90: 66,792,757 km (0.114 R)
• M91: 67,405,958 km (0.029 R)
• M92: 67,508,283 km (0.108 R)
• M93: 67,713,232 km (0.095 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 12,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit