🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.48 AU - 0.56 AU

Year: 140 Days

Day: 20.5 Hours

Environment

Temp: 192 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.46 AU - 0.66 AU

Year: 156 Days

Day: 16.1 Hours

Environment

Temp: 224 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,567,275 km

• M1: 66,571 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.64 AU - 0.76 AU

Year: 218 Days

Day: 16.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,567,275 km

• M1: 221,255 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.1 AU - 1.24 AU

Year: 472 Days

Day: 32.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 44.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.66 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.44 AU - 4.84 AU

Year: 3140 Days

Day: 17.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.1

Radius: 6.6

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 15.68 AU - 16.36 AU

Year: 23903 Days

Day: 22 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 59,567,275 km

• M1: 87,365 km (0.067 R)
• M2: 225,743 km (0.09 R)
• M3: 612,454 km (0.115 R)
• M4: 978,220 km (0.049 R)
• M5: 1,303,895 km (0.105 R)
• M6: 1,353,113 km (0.062 R)
• M7: 2,252,196 km (0.111 R)
• M8: 3,032,648 km (0.087 R)
• M9: 3,366,550 km (0.076 R)
• M10: 3,996,657 km (0.118 R)
• M11: 4,436,923 km (0.093 R)
• M12: 4,549,271 km (0.097 R)
• M13: 4,931,045 km (0.091 R)
• M14: 5,204,360 km (0.098 R)
• M15: 5,402,578 km (0.069 R)
• M16: 7,384,300 km (0.046 R)
• M17: 7,517,742 km (0.079 R)
• M18: 7,562,322 km (0.085 R)
• M19: 7,651,931 km (0.038 R)
• M20: 7,877,525 km (0.071 R)
• M21: 9,132,651 km (0.08 R)
• M22: 9,807,636 km (0.085 R)
• M23: 9,905,473 km (0.115 R)
• M24: 11,154,316 km (0.099 R)
• M25: 11,771,258 km (0.063 R)
• M26: 12,188,636 km (0.081 R)
• M27: 12,293,803 km (0.082 R)
• M28: 12,399,270 km (0.044 R)
• M29: 12,557,993 km (0.049 R)
• M30: 13,687,607 km (0.076 R)
• M31: 14,905,633 km (0.041 R)
• M32: 15,017,981 km (0.112 R)
• M33: 15,187,176 km (0.101 R)
• M34: 15,243,724 km (0.103 R)
• M35: 15,698,651 km (0.093 R)
• M36: 16,855,042 km (0.119 R)
• M37: 19,065,949 km (0.077 R)
• M38: 19,555,882 km (0.06 R)
• M39: 23,686,878 km (0.043 R)
• M40: 24,015,395 km (0.057 R)
• M41: 24,279,435 km (0.07 R)
• M42: 26,221,814 km (0.088 R)
• M43: 28,074,584 km (0.04 R)
• M44: 31,687,671 km (0.109 R)
• M45: 31,904,738 km (0.074 R)
• M46: 32,777,941 km (0.065 R)
• M47: 32,851,094 km (0.087 R)
• M48: 33,954,378 km (0.096 R)
• M49: 34,547,683 km (0.066 R)
• M50: 34,994,981 km (0.066 R)
• M51: 37,031,307 km (0.117 R)
• M52: 37,107,453 km (0.073 R)
• M53: 37,183,748 km (0.088 R)
• M54: 37,412,632 km (0.072 R)
• M55: 37,489,077 km (0.094 R)
• M56: 37,642,115 km (0.088 R)
• M57: 38,487,194 km (0.045 R)
• M58: 39,416,346 km (0.101 R)
• M59: 39,494,137 km (0.113 R)
• M60: 41,454,767 km (0.101 R)
• M61: 41,533,754 km (0.097 R)
• M62: 41,692,179 km (0.099 R)
• M63: 41,771,316 km (0.083 R)
• M64: 42,088,763 km (0.091 R)
• M65: 42,168,199 km (0.066 R)
• M66: 44,575,827 km (0.085 R)
• M67: 45,062,768 km (0.062 R)
• M68: 45,225,381 km (0.056 R)
• M69: 45,306,912 km (0.1 R)
• M70: 45,551,355 km (0.09 R)
• M71: 46,205,546 km (0.092 R)
• M72: 46,862,879 km (0.09 R)
• M73: 47,854,713 km (0.08 R)
• M74: 49,271,555 km (0.076 R)
• M75: 49,355,330 km (0.096 R)
• M76: 50,702,159 km (0.078 R)
• M77: 51,550,080 km (0.028 R)
• M78: 52,061,106 km (0.065 R)
• M79: 52,573,778 km (0.088 R)
• M80: 53,431,871 km (0.117 R)
• M81: 54,208,284 km (0.104 R)
• M82: 59,478,019 km (0.089 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: 298 - 19,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit