🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.49 AU - 0.73 AU

Year: 167 Days

Day: 36.6 Hours

Environment

Temp: 190 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.64 AU - 0.68 AU

Year: 188 Days

Day: 13 Hours

Environment

Temp: 208 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.42 AU - 1.7 AU

Year: 682 Days

Day: 42.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.54 AU - 1.86 AU

Year: 775 Days

Day: 12.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,595,616 km

• M1: 914,043 km (0.107 R)
• M2: 1,108,670 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.66 AU - 2.64 AU

Year: 1103 Days

Day: 15.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.28 AU - 2.32 AU

Year: 1220 Days

Day: 32.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,595,616 km

• M1: 684,111 km (0.074 R)
• M2: 1,196,633 km (0.104 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.69 AU - 3.13 AU

Year: 1737 Days

Day: 22.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.8

Radius: 9.4

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.26 AU - 6.94 AU

Year: 4636 Days

Day: 13.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,595,616 km

• M1: 121,922 km (0.096 R)
• M2: 259,702 km (0.099 R)
• M3: 360,680 km (0.089 R)
• M4: 478,264 km (0.036 R)
• M5: 742,903 km (0.083 R)
• M6: 845,677 km (0.12 R)
• M7: 1,109,717 km (0.114 R)
• M8: 1,213,688 km (0.061 R)
• M9: 1,383,930 km (0.115 R)
• M10: 1,817,165 km (0.082 R)
• M11: 1,923,081 km (0.116 R)
• M12: 2,425,131 km (0.072 R)
• M13: 2,681,093 km (0.047 R)
• M14: 2,741,381 km (0.099 R)
• M15: 2,987,320 km (0.083 R)
• M16: 3,261,982 km (0.055 R)
• M17: 3,456,908 km (0.068 R)
• M18: 3,949,683 km (0.104 R)
• M19: 4,157,624 km (0.053 R)
• M20: 4,488,385 km (0.114 R)
• M21: 4,852,207 km (0.075 R)
• M22: 4,975,625 km (0.097 R)
• M23: 5,050,125 km (0.026 R)
• M24: 5,175,189 km (0.048 R)
• M25: 5,531,082 km (0.085 R)
• M26: 5,660,035 km (0.077 R)
• M27: 6,400,844 km (0.026 R)
• M28: 6,645,586 km (0.112 R)
• M29: 6,920,996 km (0.057 R)
• M30: 7,172,021 km (0.084 R)
• M31: 7,369,490 km (0.07 R)
• M32: 7,943,348 km (0.076 R)
• M33: 8,089,206 km (0.049 R)
• M34: 8,531,716 km (0.059 R)
• M35: 8,621,176 km (0.059 R)
• M36: 8,801,142 km (0.118 R)
• M37: 9,256,219 km (0.061 R)
• M38: 9,625,875 km (0.119 R)
• M39: 10,063,299 km (0.116 R)
• M40: 10,284,405 km (0.102 R)
• M41: 10,828,193 km (0.025 R)
• M42: 11,677,909 km (0.075 R)
• M43: 12,010,315 km (0.077 R)
• M44: 12,077,186 km (0.09 R)
• M45: 12,752,919 km (0.11 R)
• M46: 13,406,064 km (0.096 R)
• M47: 13,929,507 km (0.069 R)
• M48: 14,388,473 km (0.11 R)
• M49: 14,673,457 km (0.087 R)
• M50: 14,960,236 km (0.118 R)
• M51: 15,248,960 km (0.081 R)
• M52: 15,321,365 km (0.104 R)
• M53: 15,539,479 km (0.05 R)
• M54: 15,978,698 km (0.098 R)
• M55: 16,052,300 km (0.032 R)
• M56: 16,163,003 km (0.076 R)
• M57: 17,169,946 km (0.107 R)
• M58: 18,158,788 km (0.1 R)
• M59: 20,191,225 km (0.106 R)
• M60: 20,670,387 km (0.061 R)
• M61: 21,234,221 km (0.08 R)
• M62: 21,843,982 km (0.104 R)
• M63: 22,007,492 km (0.031 R)
• M64: 22,831,477 km (0.106 R)
• M65: 23,959,745 km (0.086 R)
• M66: 24,128,491 km (0.108 R)
• M67: 24,636,974 km (0.104 R)
• M68: 24,764,581 km (0.047 R)
• M69: 24,935,123 km (0.115 R)
• M70: 25,535,309 km (0.115 R)
• M71: 25,707,646 km (0.048 R)
• M72: 25,923,516 km (0.057 R)
• M73: 27,540,220 km (0.076 R)
• M74: 27,672,764 km (0.111 R)
• M75: 27,805,457 km (0.075 R)
• M76: 28,338,474 km (0.082 R)
• M77: 28,561,674 km (0.054 R)
• M78: 28,650,984 km (0.078 R)
• M79: 28,740,593 km (0.071 R)
• M80: 30,094,155 km (0.085 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 15,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit