🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.6 AU - 0.74 AU

Year: 354 Days

Day: 38 Hours

Environment

Temp: -135 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.3

Radius: 8.1

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.67 AU - 0.93 AU

Year: 462 Days

Day: 9.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 59,767,305 km

• M1: 100,679 km (0.103 R)
• M2: 400,922 km (0.082 R)
• M3: 800,199 km (0.064 R)
• M4: 1,168,659 km (0.085 R)
• M5: 1,503,907 km (0.113 R)
• M6: 2,457,743 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.1

Radius: 12.9

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.97 AU - 1.31 AU

Year: 786 Days

Day: 7.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 59,767,305 km

• M1: 163,959 km (0.081 R)
• M2: 712,235 km (0.088 R)
• M3: 1,412,802 km (0.102 R)
• M4: 1,926,821 km (0.037 R)
• M5: 2,456,547 km (0.046 R)
• M6: 2,934,961 km (0.064 R)
• M7: 3,784,826 km (0.11 R)
• M8: 4,591,009 km (0.105 R)
• M9: 5,017,812 km (0.077 R)
• M10: 5,795,122 km (0.087 R)
• M11: 6,932,814 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.1

Radius: 13.4

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.39 AU - 1.39 AU

Year: 1058 Days

Day: 8.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 59,767,305 km

• M1: 340,934 km (0.043 R)
• M2: 844,330 km (0.086 R)
• M3: 1,313,769 km (0.11 R)
• M4: 1,735,335 km (0.118 R)
• M5: 2,742,877 km (0.074 R)
• M6: 3,829,107 km (0.118 R)
• M7: 4,783,093 km (0.084 R)
• M8: 5,221,863 km (0.074 R)
• M9: 7,325,808 km (0.112 R)
• M10: 8,062,428 km (0.115 R)
• M11: 9,093,456 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.2

Radius: 10.9

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.53 AU - 7.21 AU

Year: 9183 Days

Day: 9.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,767,305 km

• M1: 135,685 km (0.109 R)
• M2: 522,545 km (0.1 R)
• M3: 960,867 km (0.118 R)
• M4: 1,520,812 km (0.047 R)
• M5: 2,814,983 km (0.08 R)
• M6: 3,301,176 km (0.097 R)
• M7: 4,162,561 km (0.098 R)
• M8: 6,511,696 km (0.117 R)
• M9: 7,325,509 km (0.085 R)
• M10: 9,155,240 km (0.118 R)
• M11: 10,379,250 km (0.069 R)
• M12: 15,095,472 km (0.108 R)
• M13: 15,966,132 km (0.072 R)
• M14: 19,628,737 km (0.085 R)
• M15: 20,262,732 km (0.071 R)
• M16: 24,085,706 km (0.114 R)
• M17: 28,666,542 km (0.072 R)
• M18: 29,585,821 km (0.092 R)
• M19: 31,161,236 km (0.055 R)
• M20: 38,762,155 km (0.075 R)
• M21: 39,885,934 km (0.071 R)
• M22: 45,971,126 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.2

Radius: 3.5

Gravity: 60.18 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.5 AU - 7.62 AU

Year: 13421 Days

Day: 20.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 59,767,305 km

• M1: 45,179 km (0.098 R)
• M2: 187,297 km (0.078 R)
• M3: 331,808 km (0.094 R)
• M4: 921,822 km (0.12 R)
• M5: 1,167,611 km (0.072 R)
• M6: 1,688,511 km (0.105 R)
• M7: 2,560,517 km (0.086 R)
• M8: 3,346,654 km (0.064 R)
• M9: 3,586,310 km (0.113 R)
• M10: 4,660,722 km (0.029 R)
• M11: 5,449,701 km (0.085 R)
• M12: 6,566,299 km (0.063 R)
• M13: 7,069,995 km (0.118 R)
• M14: 7,509,065 km (0.106 R)
• M15: 7,735,257 km (0.11 R)
• M16: 8,587,367 km (0.119 R)
• M17: 11,817,334 km (0.042 R)
• M18: 13,269,032 km (0.075 R)
• M19: 13,666,513 km (0.114 R)
• M20: 17,135,987 km (0.102 R)
• M21: 17,765,944 km (0.048 R)
• M22: 18,575,119 km (0.052 R)
• M23: 18,988,757 km (0.1 R)
• M24: 19,834,434 km (0.061 R)
• M25: 24,938,414 km (0.068 R)
• M26: 25,644,815 km (0.081 R)
• M27: 33,579,336 km (0.086 R)
• M28: 34,069,569 km (0.096 R)
• M29: 36,077,920 km (0.112 R)
• M30: 38,163,913 km (0.071 R)
• M31: 40,328,744 km (0.081 R)
• M32: 41,441,303 km (0.117 R)
• M33: 41,863,767 km (0.053 R)
• M34: 45,049,604 km (0.085 R)
• M35: 48,082,700 km (0.093 R)
• M36: 49,175,662 km (0.079 R)
• M37: 49,966,437 km (0.081 R)
• M38: 50,765,589 km (0.066 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 18,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit