🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.52 AU - 0.58 AU

Year: 152 Days

Day: 22.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,564,064 km

• M1: 167,849 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.69 AU - 0.89 AU

Year: 262 Days

Day: 27.7 Hours

Environment

Temp: 121 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.79 AU - 1.27 AU

Year: 390 Days

Day: 45.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.94 AU - 4.28 AU

Year: 2557 Days

Day: 38.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.5 AU - 3.86 AU

Year: 2632 Days

Day: 26.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,564,064 km

• M1: 33,061 km (0.039 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.61 AU - 4.51 AU

Year: 3050 Days

Day: 46.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,564,064 km

• M1: 635,043 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.3

Radius: 8

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 13.88 AU - 20.34 AU

Year: 26383 Days

Day: 16.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 103,564,064 km

• M1: 99,483 km (0.101 R)
• M2: 1,071,270 km (0.091 R)
• M3: 1,713,344 km (0.061 R)
• M4: 3,099,817 km (0.114 R)
• M5: 3,736,656 km (0.091 R)
• M6: 4,492,723 km (0.1 R)
• M7: 6,755,690 km (0.063 R)
• M8: 8,290,116 km (0.12 R)
• M9: 10,848,090 km (0.032 R)
• M10: 13,740,564 km (0.086 R)
• M11: 14,191,901 km (0.103 R)
• M12: 16,346,260 km (0.116 R)
• M13: 17,283,341 km (0.116 R)
• M14: 17,632,802 km (0.076 R)
• M15: 19,264,167 km (0.12 R)
• M16: 20,212,767 km (0.073 R)
• M17: 20,796,647 km (0.082 R)
• M18: 23,778,582 km (0.098 R)
• M19: 25,993,677 km (0.074 R)
• M20: 32,522,128 km (0.091 R)
• M21: 33,729,383 km (0.066 R)
• M22: 44,811,743 km (0.061 R)
• M23: 45,306,014 km (0.092 R)
• M24: 48,868,987 km (0.112 R)
• M25: 49,392,729 km (0.096 R)
• M26: 56,163,977 km (0.108 R)
• M27: 57,123,947 km (0.101 R)
• M28: 64,990,551 km (0.118 R)
• M29: 66,475,011 km (0.105 R)
• M30: 72,865,682 km (0.086 R)
• M31: 77,031,684 km (0.088 R)
• M32: 78,216,349 km (0.106 R)
• M33: 78,933,073 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.1

Radius: 3.8

Gravity: 62.2 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 14.97 AU - 20.41 AU

Year: 27736 Days

Day: 19.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 103,564,064 km

• M1: 47,871 km (0.112 R)
• M2: 196,572 km (0.073 R)
• M3: 325,226 km (0.078 R)
• M4: 564,882 km (0.118 R)
• M5: 965,355 km (0.104 R)
• M6: 1,195,287 km (0.088 R)
• M7: 1,951,953 km (0.119 R)
• M8: 2,200,136 km (0.084 R)
• M9: 3,221,590 km (0.041 R)
• M10: 3,700,154 km (0.106 R)
• M11: 4,757,212 km (0.055 R)
• M12: 4,998,663 km (0.106 R)
• M13: 5,772,383 km (0.05 R)
• M14: 6,235,090 km (0.068 R)
• M15: 6,378,704 km (0.092 R)
• M16: 7,392,528 km (0.104 R)
• M17: 8,745,492 km (0.059 R)
• M18: 9,230,937 km (0.06 R)
• M19: 11,424,041 km (0.065 R)
• M20: 11,711,419 km (0.077 R)
• M21: 12,300,685 km (0.049 R)
• M22: 13,221,161 km (0.096 R)
• M23: 13,617,894 km (0.076 R)
• M24: 17,176,080 km (0.108 R)
• M25: 19,522,073 km (0.086 R)
• M26: 24,480,196 km (0.095 R)
• M27: 29,270,020 km (0.095 R)
• M28: 30,079,345 km (0.078 R)
• M29: 34,648,363 km (0.05 R)
• M30: 42,850,814 km (0.093 R)
• M31: 44,597,668 km (0.081 R)
• M32: 47,122,282 km (0.109 R)
• M33: 49,930,982 km (0.092 R)
• M34: 51,668,711 km (0.117 R)
• M35: 53,246,819 km (0.074 R)
• M36: 55,060,394 km (0.03 R)
• M37: 55,673,895 km (0.096 R)
• M38: 62,726,238 km (0.093 R)
• M39: 70,831,899 km (0.103 R)
• M40: 75,762,794 km (0.076 R)
• M41: 79,347,459 km (0.087 R)
• M42: 84,933,742 km (0.11 R)
• M43: 101,099,438 km (0.081 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 15,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit