🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.49 AU - 0.59 AU

Year: 153 Days

Day: 47.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.55 AU - 0.59 AU

Year: 166 Days

Day: 45.2 Hours

Environment

Temp: 189 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.64 AU - 0.98 AU

Year: 281 Days

Day: 45.9 Hours

Environment

Temp: 48 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.72 AU - 0.92 AU

Year: 286 Days

Day: 36.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 20,070,333 km

• M1: 54,902 km (0.1 R)
• M2: 151,393 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1 AU - 1.46 AU

Year: 525 Days

Day: 25.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.27 AU - 1.61 AU

Year: 665 Days

Day: 26.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,070,333 km

• M1: 62,382 km (0.037 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.38 AU - 2.66 AU

Year: 1540 Days

Day: 33.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,070,333 km

• M1: 1,138,440 km (0.094 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.2 AU - 3.36 AU

Year: 2287 Days

Day: 15.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,070,333 km

• M1: 303,384 km (0.025 R)

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.5

Radius: 11.2

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.37 AU - 4.79 AU

Year: 3173 Days

Day: 10 Hours

Environment

Temp: -145 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 20,070,333 km

• M1: 304,731 km (0.117 R)
• M2: 389,403 km (0.072 R)
• M3: 461,958 km (0.044 R)
• M4: 573,409 km (0.047 R)
• M5: 817,403 km (0.101 R)
• M6: 926,759 km (0.093 R)
• M7: 1,084,285 km (0.075 R)
• M8: 1,194,539 km (0.116 R)
• M9: 1,402,929 km (0.106 R)
• M10: 1,751,043 km (0.101 R)
• M11: 2,112,322 km (0.113 R)
• M12: 2,309,193 km (0.109 R)
• M13: 2,512,047 km (0.104 R)
• M14: 2,675,708 km (0.095 R)
• M15: 2,781,623 km (0.108 R)
• M16: 2,873,625 km (0.111 R)
• M17: 3,013,500 km (0.066 R)
• M18: 3,463,490 km (0.095 R)
• M19: 3,596,034 km (0.044 R)
• M20: 3,781,086 km (0.118 R)
• M21: 3,883,262 km (0.111 R)
• M22: 4,021,191 km (0.085 R)
• M23: 4,195,771 km (0.066 R)
• M24: 4,462,355 km (0.075 R)
• M25: 4,552,413 km (0.036 R)
• M26: 4,808,076 km (0.096 R)
• M27: 4,937,627 km (0.069 R)
• M28: 5,068,525 km (0.09 R)
• M29: 5,200,471 km (0.112 R)
• M30: 5,371,760 km (0.089 R)
• M31: 5,506,249 km (0.062 R)
• M32: 5,642,084 km (0.117 R)
• M33: 5,759,219 km (0.073 R)
• M34: 5,936,642 km (0.092 R)
• M35: 6,175,849 km (0.058 R)
• M36: 6,276,528 km (0.094 R)
• M37: 6,459,187 km (0.059 R)
• M38: 6,561,363 km (0.119 R)
• M39: 6,975,599 km (0.074 R)
• M40: 7,228,270 km (0.117 R)
• M41: 7,721,045 km (0.099 R)
• M42: 7,938,710 km (0.064 R)
• M43: 8,070,207 km (0.113 R)
• M44: 8,158,320 km (0.107 R)
• M45: 8,424,604 km (0.113 R)
• M46: 8,784,237 km (0.115 R)
• M47: 9,080,142 km (0.078 R)
• M48: 9,286,886 km (0.072 R)
• M49: 9,541,651 km (0.091 R)
• M50: 9,705,012 km (0.081 R)
• M51: 10,010,940 km (0.049 R)
• M52: 10,105,785 km (0.085 R)
• M53: 11,045,409 km (0.111 R)
• M54: 11,439,001 km (0.108 R)
• M55: 11,612,684 km (0.112 R)
• M56: 11,862,214 km (0.083 R)
• M57: 12,265,230 km (0.09 R)
• M58: 12,392,089 km (0.097 R)
• M59: 13,084,877 km (0.081 R)
• M60: 13,188,548 km (0.117 R)
• M61: 13,422,968 km (0.112 R)
• M62: 13,632,405 km (0.099 R)
• M63: 13,842,889 km (0.074 R)
• M64: 14,160,785 km (0.112 R)
• M65: 14,615,263 km (0.092 R)
• M66: 14,857,761 km (0.079 R)
• M67: 15,483,679 km (0.109 R)
• M68: 16,118,123 km (0.108 R)
• M69: 17,241,903 km (0.073 R)
• M70: 17,469,591 km (0.088 R)
• M71: 17,698,475 km (0.063 R)
• M72: 17,928,258 km (0.09 R)
• M73: 18,043,448 km (0.043 R)
• M74: 18,652,611 km (0.041 R)
• M75: 18,769,446 km (0.114 R)
• M76: 19,121,301 km (0.048 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 14,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit