🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.8 AU - 1.12 AU

Year: 331 Days

Day: 30.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,031,159 km

• M1: 47,123 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.27 AU - 1.59 AU

Year: 601 Days

Day: 37.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,031,159 km

• M1: 887,863 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.24 AU - 4.28 AU

Year: 2562 Days

Day: 47.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,031,159 km

• M1: 503,546 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.78 AU - 4.04 AU

Year: 2717 Days

Day: 47.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.2

Radius: 10.6

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.86 AU - 6.38 AU

Year: 4683 Days

Day: 13.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,031,159 km

• M1: 137,780 km (0.077 R)
• M2: 499,657 km (0.115 R)
• M3: 989,590 km (0.12 R)
• M4: 1,439,132 km (0.073 R)
• M5: 2,535,534 km (0.108 R)
• M6: 2,923,741 km (0.056 R)
• M7: 3,538,438 km (0.084 R)
• M8: 3,979,303 km (0.108 R)
• M9: 4,407,303 km (0.1 R)
• M10: 4,892,449 km (0.111 R)
• M11: 5,879,346 km (0.099 R)
• M12: 6,500,177 km (0.086 R)
• M13: 7,691,425 km (0.118 R)
• M14: 9,062,789 km (0.087 R)
• M15: 14,700,684 km (0.117 R)
• M16: 16,198,757 km (0.026 R)
• M17: 16,558,540 km (0.114 R)
• M18: 17,356,195 km (0.059 R)
• M19: 18,308,087 km (0.063 R)
• M20: 19,227,814 km (0.116 R)
• M21: 21,589,067 km (0.106 R)
• M22: 22,245,054 km (0.101 R)
• M23: 25,082,776 km (0.085 R)
• M24: 27,131,519 km (0.052 R)
• M25: 29,024,530 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.5

Radius: 15

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.91 AU - 7.13 AU

Year: 5851 Days

Day: 13.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,031,159 km

• M1: 186,698 km (0.111 R)
• M2: 796,459 km (0.112 R)
• M3: 1,372,560 km (0.076 R)
• M4: 1,941,332 km (0.111 R)
• M5: 2,650,425 km (0.059 R)
• M6: 3,302,373 km (0.118 R)
• M7: 4,106,910 km (0.113 R)
• M8: 5,258,515 km (0.08 R)
• M9: 7,500,987 km (0.09 R)
• M10: 9,887,671 km (0.101 R)
• M11: 10,411,264 km (0.119 R)
• M12: 11,231,210 km (0.054 R)
• M13: 14,224,364 km (0.098 R)
• M14: 15,581,965 km (0.043 R)
• M15: 16,839,335 km (0.098 R)
• M16: 19,150,921 km (0.092 R)
• M17: 22,552,777 km (0.118 R)
• M18: 23,462,481 km (0.089 R)
• M19: 24,160,655 km (0.07 R)
• M20: 25,355,194 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.7

Radius: 10.9

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.29 AU - 8.41 AU

Year: 6301 Days

Day: 14.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 35,031,159 km

• M1: 145,559 km (0.11 R)
• M2: 593,754 km (0.103 R)
• M3: 1,103,733 km (0.069 R)
• M4: 1,622,838 km (0.087 R)
• M5: 2,060,860 km (0.073 R)
• M6: 3,055,537 km (0.072 R)
• M7: 3,413,973 km (0.081 R)
• M8: 4,017,152 km (0.089 R)
• M9: 4,528,477 km (0.079 R)
• M10: 4,911,747 km (0.055 R)
• M11: 5,527,641 km (0.09 R)
• M12: 6,030,889 km (0.088 R)
• M13: 6,462,030 km (0.087 R)
• M14: 6,913,815 km (0.056 R)
• M15: 7,349,444 km (0.101 R)
• M16: 7,726,431 km (0.09 R)
• M17: 8,396,928 km (0.108 R)
• M18: 11,473,708 km (0.108 R)
• M19: 12,085,414 km (0.109 R)
• M20: 18,265,302 km (0.028 R)
• M21: 21,449,492 km (0.094 R)
• M22: 21,988,045 km (0.1 R)
• M23: 23,495,542 km (0.036 R)
• M24: 25,582,582 km (0.055 R)
• M25: 31,385,035 km (0.114 R)
• M26: 31,780,572 km (0.114 R)
• M27: 33,704,999 km (0.116 R)
• M28: 36,029,151 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.1

Radius: 13.4

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.82 AU - 10.96 AU

Year: 9316 Days

Day: 5.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,031,159 km

• M1: 166,802 km (0.107 R)
• M2: 751,580 km (0.079 R)
• M3: 1,256,323 km (0.094 R)
• M4: 3,786,322 km (0.074 R)
• M5: 4,318,891 km (0.066 R)
• M6: 5,656,595 km (0.067 R)
• M7: 9,051,569 km (0.116 R)
• M8: 9,785,646 km (0.076 R)
• M9: 10,327,339 km (0.097 R)
• M10: 10,936,801 km (0.087 R)
• M11: 11,921,305 km (0.108 R)
• M12: 13,288,480 km (0.093 R)
• M13: 15,410,974 km (0.117 R)
• M14: 16,967,540 km (0.104 R)
• M15: 18,763,762 km (0.087 R)
• M16: 22,265,100 km (0.103 R)
• M17: 23,764,220 km (0.12 R)
• M18: 28,848,154 km (0.117 R)
• M19: 29,589,112 km (0.06 R)
• M20: 31,012,536 km (0.119 R)
• M21: 31,497,084 km (0.037 R)
• M22: 33,688,992 km (0.071 R)
• M23: 34,822,345 km (0.11 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 14,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit