🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.52 AU - 0.82 AU

Year: 207 Days

Day: 17.4 Hours

Environment

Temp: 108 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,039,689 km

• M1: 43,234 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.56 AU - 0.82 AU

Year: 216 Days

Day: 23.8 Hours

Environment

Temp: 115 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.79 AU - 0.87 AU

Year: 285 Days

Day: 23.7 Hours

Environment

Temp: 72 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.72 AU - 2.24 AU

Year: 1050 Days

Day: 16.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.3

Radius: 12.6

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.39 AU - 6.01 AU

Year: 4467 Days

Day: 6 Hours

Environment

Temp: -138 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 105,039,689 km

• M1: 156,629 km (0.095 R)
• M2: 793,766 km (0.1 R)
• M3: 1,210,845 km (0.074 R)
• M4: 1,896,602 km (0.084 R)
• M5: 2,689,620 km (0.072 R)
• M6: 3,182,695 km (0.113 R)
• M7: 4,233,620 km (0.111 R)
• M8: 5,617,550 km (0.112 R)
• M9: 6,716,795 km (0.043 R)
• M10: 9,058,001 km (0.093 R)
• M11: 9,834,564 km (0.086 R)
• M12: 12,880,975 km (0.112 R)
• M13: 13,652,451 km (0.066 R)
• M14: 15,745,176 km (0.115 R)
• M15: 16,687,194 km (0.098 R)
• M16: 18,554,624 km (0.115 R)
• M17: 19,009,701 km (0.068 R)
• M18: 20,974,818 km (0.039 R)
• M19: 25,784,988 km (0.065 R)
• M20: 26,433,794 km (0.068 R)
• M21: 27,343,648 km (0.104 R)
• M22: 28,704,241 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.7

Radius: 6.8

Gravity: 18.25 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 12.9 AU - 20.14 AU

Year: 25295 Days

Day: 16 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 105,039,689 km

• M1: 84,972 km (0.085 R)
• M2: 425,905 km (0.076 R)
• M3: 649,704 km (0.12 R)
• M4: 1,199,326 km (0.06 R)
• M5: 2,221,828 km (0.106 R)
• M6: 2,683,636 km (0.099 R)
• M7: 2,923,741 km (0.106 R)
• M8: 3,356,079 km (0.032 R)
• M9: 3,896,875 km (0.109 R)
• M10: 5,231,886 km (0.072 R)
• M11: 5,869,323 km (0.12 R)
• M12: 7,400,607 km (0.086 R)
• M13: 8,426,250 km (0.114 R)
• M14: 10,233,990 km (0.119 R)
• M15: 10,756,685 km (0.116 R)
• M16: 13,718,274 km (0.109 R)
• M17: 14,272,983 km (0.107 R)
• M18: 15,091,433 km (0.113 R)
• M19: 16,027,317 km (0.064 R)
• M20: 17,641,329 km (0.106 R)
• M21: 18,014,276 km (0.117 R)
• M22: 19,757,540 km (0.065 R)
• M23: 26,621,390 km (0.075 R)
• M24: 28,111,385 km (0.098 R)
• M25: 29,525,234 km (0.053 R)
• M26: 37,926,202 km (0.054 R)
• M27: 38,860,590 km (0.116 R)
• M28: 50,732,677 km (0.074 R)
• M29: 51,297,559 km (0.115 R)
• M30: 59,442,864 km (0.086 R)
• M31: 63,058,794 km (0.099 R)
• M32: 64,809,986 km (0.068 R)
• M33: 65,474,949 km (0.113 R)
• M34: 71,665,907 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802.2

Radius: 4.1

Gravity: 47.72 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 17.59 AU - 19.41 AU

Year: 29977 Days

Day: 20.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 105,039,689 km

• M1: 93,499 km (0.116 R)
• M2: 916,287 km (0.068 R)
• M3: 1,960,929 km (0.095 R)
• M4: 2,664,936 km (0.111 R)
• M5: 3,395,423 km (0.077 R)
• M6: 3,556,241 km (0.118 R)
• M7: 4,399,823 km (0.112 R)
• M8: 4,708,443 km (0.088 R)
• M9: 5,543,349 km (0.077 R)
• M10: 6,375,113 km (0.095 R)
• M11: 7,286,912 km (0.045 R)
• M12: 7,997,203 km (0.093 R)
• M13: 10,881,749 km (0.073 R)
• M14: 13,174,636 km (0.093 R)
• M15: 16,308,861 km (0.062 R)
• M16: 18,686,868 km (0.078 R)
• M17: 18,886,582 km (0.114 R)
• M18: 20,429,833 km (0.1 R)
• M19: 26,178,281 km (0.079 R)
• M20: 32,483,682 km (0.106 R)
• M21: 38,427,055 km (0.066 R)
• M22: 47,609,223 km (0.086 R)
• M23: 52,803,560 km (0.039 R)
• M24: 54,819,392 km (0.106 R)
• M25: 60,082,095 km (0.047 R)
• M26: 65,441,738 km (0.045 R)
• M27: 87,252,958 km (0.118 R)
• M28: 88,370,903 km (0.092 R)
• M29: 90,635,366 km (0.096 R)
• M30: 90,921,098 km (0.095 R)
• M31: 97,360,688 km (0.046 R)
• M32: 99,168,279 km (0.091 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 11,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit