🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.93 AU - 0.95 AU

Year: 317 Days

Day: 23.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 63.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,503,315 km

• M1: 151,692 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.07 AU - 1.27 AU

Year: 441 Days

Day: 37.8 Hours

Environment

Temp: 37 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.36 AU - 1.54 AU

Year: 608 Days

Day: 23.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,503,315 km

• M1: 135,536 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.05 AU - 4.13 AU

Year: 2881 Days

Day: 30.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.57 AU - 5.89 AU

Year: 4165 Days

Day: 27.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.86 AU - 5.96 AU

Year: 4382 Days

Day: 27.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,503,315 km

• M1: 1,121,236 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.1

Radius: 11.5

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.78 AU - 7.48 AU

Year: 6630 Days

Day: 12.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,503,315 km

• M1: 143,315 km (0.083 R)
• M2: 821,741 km (0.107 R)
• M3: 1,602,492 km (0.04 R)
• M4: 2,080,757 km (0.09 R)
• M5: 2,807,653 km (0.091 R)
• M6: 3,486,827 km (0.105 R)
• M7: 5,263,451 km (0.108 R)
• M8: 6,297,622 km (0.113 R)
• M9: 7,974,763 km (0.117 R)
• M10: 8,722,902 km (0.117 R)
• M11: 9,158,382 km (0.06 R)
• M12: 10,358,905 km (0.053 R)
• M13: 11,198,747 km (0.095 R)
• M14: 11,713,812 km (0.057 R)
• M15: 14,589,981 km (0.071 R)
• M16: 15,142,296 km (0.105 R)
• M17: 16,485,835 km (0.089 R)
• M18: 17,017,955 km (0.08 R)
• M19: 18,046,590 km (0.083 R)
• M20: 19,927,184 km (0.1 R)
• M21: 21,855,501 km (0.073 R)
• M22: 23,070,385 km (0.095 R)
• M23: 24,244,579 km (0.039 R)
• M24: 26,893,957 km (0.114 R)
• M25: 29,051,906 km (0.091 R)
• M26: 29,438,617 km (0.087 R)
• M27: 30,222,360 km (0.077 R)
• M28: 31,729,409 km (0.115 R)
• M29: 32,346,052 km (0.056 R)
• M30: 34,351,561 km (0.027 R)
• M31: 38,959,474 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.9

Radius: 8.7

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.52 AU - 12.58 AU

Year: 13670 Days

Day: 11.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,503,315 km

• M1: 108,159 km (0.037 R)
• M2: 527,332 km (0.071 R)
• M3: 843,582 km (0.037 R)
• M4: 1,288,786 km (0.116 R)
• M5: 1,566,738 km (0.098 R)
• M6: 2,133,565 km (0.116 R)
• M7: 2,830,841 km (0.029 R)
• M8: 3,134,823 km (0.116 R)
• M9: 3,645,401 km (0.11 R)
• M10: 4,452,332 km (0.114 R)
• M11: 6,337,415 km (0.071 R)
• M12: 7,947,836 km (0.116 R)
• M13: 8,798,898 km (0.076 R)
• M14: 9,348,221 km (0.071 R)
• M15: 9,973,241 km (0.109 R)
• M16: 11,248,862 km (0.105 R)
• M17: 14,120,693 km (0.064 R)
• M18: 14,459,681 km (0.066 R)
• M19: 15,153,965 km (0.07 R)
• M20: 19,292,889 km (0.066 R)
• M21: 23,177,946 km (0.088 R)
• M22: 26,208,949 km (0.112 R)
• M23: 30,836,759 km (0.092 R)
• M24: 32,807,561 km (0.102 R)
• M25: 34,492,332 km (0.06 R)
• M26: 37,513,461 km (0.035 R)
• M27: 38,822,742 km (0.063 R)
• M28: 40,570,045 km (0.106 R)
• M29: 42,509,581 km (0.106 R)
• M30: 52,978,740 km (0.056 R)
• M31: 53,962,794 km (0.115 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 13,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit