🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.93 AU - 0.99 AU

Year: 340 Days

Day: 19.7 Hours

Environment

Temp: 127 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.98 AU - 1.44 AU

Year: 481 Days

Day: 47.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,520,700 km

• M1: 989,440 km (0.1 R)

Asteroid Belt

Center: 9.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.5

Radius: 7.9

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 14.96 AU - 19.12 AU

Year: 25439 Days

Day: 21.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 55,520,700 km

• M1: 221,106 km (0.069 R)
• M2: 344,075 km (0.116 R)
• M3: 1,471,744 km (0.115 R)
• M4: 1,619,696 km (0.09 R)
• M5: 2,287,950 km (0.046 R)
• M6: 2,459,987 km (0.046 R)
• M7: 2,970,415 km (0.094 R)
• M8: 3,578,979 km (0.079 R)
• M9: 4,724,600 km (0.065 R)
• M10: 5,700,726 km (0.062 R)
• M11: 6,132,017 km (0.077 R)
• M12: 6,655,310 km (0.093 R)
• M13: 6,984,575 km (0.054 R)
• M14: 7,151,077 km (0.049 R)
• M15: 7,276,889 km (0.116 R)
• M16: 7,960,402 km (0.068 R)
• M17: 8,575,100 km (0.078 R)
• M18: 9,250,684 km (0.07 R)
• M19: 10,177,891 km (0.071 R)
• M20: 12,069,556 km (0.112 R)
• M21: 12,673,034 km (0.05 R)
• M22: 13,752,682 km (0.102 R)
• M23: 13,961,670 km (0.065 R)
• M24: 14,119,197 km (0.082 R)
• M25: 14,329,980 km (0.101 R)
• M26: 15,562,517 km (0.119 R)
• M27: 16,329,206 km (0.058 R)
• M28: 17,220,510 km (0.112 R)
• M29: 18,184,668 km (0.072 R)
• M30: 18,933,855 km (0.118 R)
• M31: 19,987,772 km (0.052 R)
• M32: 20,462,146 km (0.107 R)
• M33: 21,422,265 km (0.106 R)
• M34: 21,725,351 km (0.09 R)
• M35: 22,213,189 km (0.063 R)
• M36: 22,519,865 km (0.111 R)
• M37: 23,199,638 km (0.085 R)
• M38: 23,261,721 km (0.085 R)
• M39: 23,323,954 km (0.119 R)
• M40: 23,948,824 km (0.078 R)
• M41: 24,515,949 km (0.068 R)
• M42: 25,151,142 km (0.103 R)
• M43: 28,275,194 km (0.107 R)
• M44: 28,341,616 km (0.049 R)
• M45: 29,343,473 km (0.049 R)
• M46: 30,289,081 km (0.095 R)
• M47: 30,356,998 km (0.118 R)
• M48: 30,697,333 km (0.096 R)
• M49: 33,465,492 km (0.105 R)
• M50: 33,817,047 km (0.038 R)
• M51: 34,879,192 km (0.105 R)
• M52: 37,764,786 km (0.118 R)
• M53: 38,057,399 km (0.077 R)
• M54: 39,162,030 km (0.035 R)
• M55: 39,384,183 km (0.09 R)
• M56: 39,458,234 km (0.114 R)
• M57: 40,276,983 km (0.116 R)
• M58: 41,327,010 km (0.086 R)
• M59: 42,462,009 km (0.045 R)
• M60: 42,995,326 km (0.112 R)
• M61: 43,224,510 km (0.082 R)
• M62: 44,299,370 km (0.094 R)
• M63: 45,538,639 km (0.051 R)
• M64: 45,772,311 km (0.088 R)
• M65: 46,946,355 km (0.061 R)
• M66: 47,025,043 km (0.088 R)
• M67: 48,925,086 km (0.098 R)
• M68: 49,164,443 km (0.103 R)
• M69: 49,644,203 km (0.076 R)
• M70: 50,769,478 km (0.108 R)
• M71: 51,740,817 km (0.055 R)
• M72: 52,554,929 km (0.039 R)
• M73: 54,691,486 km (0.103 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 15,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit