🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.52 AU - 0.76 AU

Year: 183 Days

Day: 45.6 Hours

Environment

Temp: 227 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.06 AU - 1.76 AU

Year: 597 Days

Day: 36.6 Hours

Environment

Temp: -14 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,623,565 km

• M1: 842,834 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.17 AU - 4.29 AU

Year: 3101 Days

Day: 12.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.1

Radius: 6.4

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 16.79 AU - 18.15 AU

Year: 26028 Days

Day: 20.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,623,565 km

• M1: 135,536 km (0.088 R)
• M2: 237,711 km (0.12 R)
• M3: 513,121 km (0.107 R)
• M4: 768,484 km (0.089 R)
• M5: 1,171,351 km (0.106 R)
• M6: 1,305,690 km (0.059 R)
• M7: 1,870,273 km (0.043 R)
• M8: 1,914,853 km (0.056 R)
• M9: 2,027,949 km (0.106 R)
• M10: 2,452,956 km (0.092 R)
• M11: 2,526,558 km (0.091 R)
• M12: 2,600,759 km (0.113 R)
• M13: 2,853,579 km (0.055 R)
• M14: 3,035,341 km (0.096 R)
• M15: 3,799,487 km (0.086 R)
• M16: 3,913,480 km (0.08 R)
• M17: 4,203,102 km (0.038 R)
• M18: 4,261,744 km (0.09 R)
• M19: 4,320,835 km (0.115 R)
• M20: 4,620,181 km (0.044 R)
• M21: 5,302,197 km (0.108 R)
• M22: 5,982,120 km (0.089 R)
• M23: 6,081,602 km (0.038 R)
• M24: 6,758,084 km (0.093 R)
• M25: 6,827,048 km (0.094 R)
• M26: 6,896,312 km (0.092 R)
• M27: 7,962,047 km (0.11 R)
• M28: 9,615,852 km (0.088 R)
• M29: 9,693,493 km (0.076 R)
• M30: 10,006,153 km (0.091 R)
• M31: 11,577,080 km (0.031 R)
• M32: 12,581,331 km (0.073 R)
• M33: 12,965,199 km (0.118 R)
• M34: 13,093,853 km (0.083 R)
• M35: 13,180,021 km (0.059 R)
• M36: 13,352,807 km (0.068 R)
• M37: 13,482,807 km (0.091 R)
• M38: 14,404,929 km (0.118 R)
• M39: 14,582,950 km (0.071 R)
• M40: 15,302,067 km (0.108 R)
• M41: 15,483,529 km (0.115 R)
• M42: 15,620,262 km (0.087 R)
• M43: 15,665,889 km (0.104 R)
• M44: 16,170,931 km (0.1 R)
• M45: 17,008,680 km (0.118 R)
• M46: 17,102,627 km (0.065 R)
• M47: 18,532,783 km (0.09 R)
• M48: 19,458,045 km (0.116 R)
• M49: 21,760,057 km (0.076 R)
• M50: 22,735,735 km (0.076 R)
• M51: 24,782,682 km (0.093 R)
• M52: 24,889,346 km (0.079 R)
• M53: 25,263,490 km (0.046 R)
• M54: 25,370,602 km (0.117 R)
• M55: 27,491,900 km (0.053 R)
• M56: 28,657,567 km (0.082 R)
• M57: 28,993,563 km (0.074 R)
• M58: 29,499,952 km (0.068 R)
• M59: 30,236,572 km (0.086 R)
• M60: 30,578,702 km (0.096 R)
• M61: 30,750,142 km (0.074 R)
• M62: 30,979,325 km (0.119 R)
• M63: 31,209,108 km (0.096 R)
• M64: 31,959,640 km (0.091 R)
• M65: 32,366,247 km (0.1 R)
• M66: 33,067,263 km (0.105 R)
• M67: 33,478,507 km (0.115 R)
• M68: 35,080,551 km (0.103 R)
• M69: 35,260,069 km (0.108 R)
• M70: 35,800,566 km (0.114 R)
• M71: 36,041,568 km (0.052 R)
• M72: 36,343,756 km (0.116 R)
• M73: 37,866,961 km (0.108 R)
• M74: 38,605,376 km (0.098 R)
• M75: 38,976,379 km (0.059 R)
• M76: 40,346,995 km (0.075 R)
• M77: 40,409,676 km (0.116 R)
• M78: 40,535,039 km (0.077 R)
• M79: 40,597,870 km (0.071 R)
• M80: 41,733,318 km (0.116 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 14,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit