🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.43 AU - 0.61 AU

Year: 140 Days

Day: 19.3 Hours

Environment

Temp: 212 °C

Axial Tilt: 135.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.04 AU - 1.04 AU

Year: 395 Days

Day: 43.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,751,818 km

• M1: 576,700 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.12 AU - 1.44 AU

Year: 540 Days

Day: 18.7 Hours

Environment

Temp: -21 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,751,818 km

• M1: 235,916 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.23 AU - 1.73 AU

Year: 671 Days

Day: 27.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.2

Radius: 13.5

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.88 AU - 5.1 AU

Year: 4155 Days

Day: 14.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 28,751,818 km

• M1: 172,636 km (0.078 R)
• M2: 274,213 km (0.099 R)
• M3: 388,057 km (0.106 R)
• M4: 546,631 km (0.077 R)
• M5: 720,164 km (0.113 R)
• M6: 876,195 km (0.074 R)
• M7: 1,031,477 km (0.101 R)
• M8: 1,253,630 km (0.084 R)
• M9: 1,713,644 km (0.092 R)
• M10: 2,048,892 km (0.088 R)
• M11: 2,460,885 km (0.086 R)
• M12: 2,918,654 km (0.084 R)
• M13: 3,077,378 km (0.119 R)
• M14: 3,177,908 km (0.098 R)
• M15: 3,591,845 km (0.069 R)
• M16: 3,913,779 km (0.117 R)
• M17: 4,023,136 km (0.106 R)
• M18: 4,200,409 km (0.078 R)
• M19: 4,631,849 km (0.063 R)
• M20: 5,710,151 km (0.12 R)
• M21: 5,985,411 km (0.087 R)
• M22: 6,188,266 km (0.081 R)
• M23: 6,316,321 km (0.111 R)
• M24: 6,471,155 km (0.119 R)
• M25: 6,837,221 km (0.108 R)
• M26: 6,942,987 km (0.115 R)
• M27: 7,453,415 km (0.077 R)
• M28: 7,809,607 km (0.102 R)
• M29: 8,453,626 km (0.03 R)
• M30: 8,538,897 km (0.082 R)
• M31: 10,062,402 km (0.077 R)
• M32: 10,304,152 km (0.111 R)
• M33: 10,395,406 km (0.064 R)
• M34: 10,670,517 km (0.063 R)
• M35: 11,010,104 km (0.071 R)
• M36: 11,134,570 km (0.076 R)
• M37: 11,922,502 km (0.11 R)
• M38: 12,468,683 km (0.083 R)
• M39: 12,630,847 km (0.059 R)
• M40: 12,761,147 km (0.118 R)
• M41: 13,056,005 km (0.095 R)
• M42: 13,352,956 km (0.111 R)
• M43: 13,585,581 km (0.118 R)
• M44: 13,685,662 km (0.079 R)
• M45: 14,088,529 km (0.047 R)
• M46: 14,563,353 km (0.118 R)
• M47: 14,665,827 km (0.073 R)
• M48: 15,494,151 km (0.112 R)
• M49: 16,054,843 km (0.102 R)
• M50: 16,266,824 km (0.065 R)
• M51: 16,550,910 km (0.109 R)
• M52: 16,657,873 km (0.091 R)
• M53: 16,836,642 km (0.07 R)
• M54: 17,052,063 km (0.074 R)
• M55: 18,142,781 km (0.085 R)
• M56: 19,106,191 km (0.069 R)
• M57: 19,405,985 km (0.12 R)
• M58: 20,429,384 km (0.118 R)
• M59: 21,509,182 km (0.094 R)
• M60: 22,134,651 km (0.066 R)
• M61: 22,410,060 km (0.111 R)
• M62: 22,686,667 km (0.083 R)
• M63: 23,083,849 km (0.071 R)
• M64: 23,403,240 km (0.088 R)
• M65: 24,248,618 km (0.092 R)
• M66: 24,899,369 km (0.104 R)
• M67: 25,597,243 km (0.119 R)
• M68: 25,886,416 km (0.053 R)
• M69: 26,635,003 km (0.103 R)
• M70: 27,264,362 km (0.043 R)
• M71: 27,644,340 km (0.118 R)
• M72: 28,238,842 km (0.107 R)
• M73: 28,708,879 km (0.109 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 10,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit