🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.04 AU - 1.34 AU

Year: 474 Days

Day: 29 Hours

Environment

Temp: -6 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 95,855,697 km

• M1: 898,335 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.82 AU - 1.98 AU

Year: 957 Days

Day: 32 Hours

Environment

Temp: -54 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.02 AU - 2.32 AU

Year: 1168 Days

Day: 25.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,855,697 km

• M1: 53,406 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.03 AU - 2.95 AU

Year: 1435 Days

Day: 14.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430

Radius: 10.5

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.22 AU - 6.44 AU

Year: 5142 Days

Day: 11.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 95,855,697 km

• M1: 130,599 km (0.112 R)
• M2: 635,043 km (0.05 R)
• M3: 1,637,947 km (0.114 R)
• M4: 2,567,099 km (0.102 R)
• M5: 3,348,150 km (0.076 R)
• M6: 3,752,513 km (0.032 R)
• M7: 4,121,571 km (0.111 R)
• M8: 4,708,892 km (0.08 R)
• M9: 7,295,290 km (0.113 R)
• M10: 9,511,283 km (0.111 R)
• M11: 9,995,083 km (0.062 R)
• M12: 12,003,135 km (0.089 R)
• M13: 12,473,022 km (0.104 R)
• M14: 13,650,806 km (0.1 R)
• M15: 18,983,820 km (0.046 R)
• M16: 25,254,813 km (0.117 R)
• M17: 26,183,367 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.2

Radius: 12.9

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.27 AU - 6.61 AU

Year: 5288 Days

Day: 5.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 95,855,697 km

• M1: 160,369 km (0.086 R)
• M2: 644,767 km (0.09 R)
• M3: 1,525,300 km (0.116 R)
• M4: 3,104,455 km (0.088 R)
• M5: 3,909,292 km (0.119 R)
• M6: 4,932,092 km (0.112 R)
• M7: 6,471,155 km (0.077 R)
• M8: 8,703,903 km (0.057 R)
• M9: 11,520,532 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.6

Radius: 14.5

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.86 AU - 7.6 AU

Year: 5680 Days

Day: 9.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 95,855,697 km

• M1: 180,265 km (0.102 R)
• M2: 636,090 km (0.099 R)
• M3: 1,239,568 km (0.061 R)
• M4: 2,192,955 km (0.105 R)
• M5: 2,691,266 km (0.078 R)
• M6: 3,732,018 km (0.112 R)
• M7: 5,318,803 km (0.061 R)
• M8: 5,873,362 km (0.077 R)
• M9: 7,393,576 km (0.105 R)
• M10: 8,245,835 km (0.085 R)
• M11: 8,737,862 km (0.108 R)
• M12: 9,601,640 km (0.064 R)
• M13: 10,664,683 km (0.099 R)
• M14: 19,037,825 km (0.061 R)
• M15: 20,120,016 km (0.096 R)
• M16: 20,713,770 km (0.079 R)
• M17: 21,626,167 km (0.117 R)
• M18: 23,287,302 km (0.039 R)
• M19: 23,777,235 km (0.108 R)
• M20: 24,524,925 km (0.096 R)
• M21: 25,980,064 km (0.059 R)
• M22: 27,221,128 km (0.112 R)
• M23: 28,316,035 km (0.047 R)
• M24: 29,725,695 km (0.077 R)
• M25: 31,280,316 km (0.119 R)
• M26: 33,921,467 km (0.116 R)
• M27: 35,403,682 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.8

Radius: 5.1

Gravity: 29.06 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 16.14 AU - 19.02 AU

Year: 26923 Days

Day: 19.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 95,855,697 km

• M1: 74,051 km (0.111 R)
• M2: 255,064 km (0.067 R)
• M3: 679,773 km (0.05 R)
• M4: 963,261 km (0.065 R)
• M5: 1,275,172 km (0.082 R)
• M6: 1,578,258 km (0.077 R)
• M7: 2,257,731 km (0.108 R)
• M8: 2,423,934 km (0.074 R)
• M9: 3,351,740 km (0.109 R)
• M10: 4,458,615 km (0.107 R)
• M11: 5,702,072 km (0.087 R)
• M12: 6,521,719 km (0.102 R)
• M13: 6,811,490 km (0.101 R)
• M14: 7,262,378 km (0.071 R)
• M15: 11,823,169 km (0.109 R)
• M16: 12,109,499 km (0.109 R)
• M17: 15,147,233 km (0.038 R)
• M18: 16,175,419 km (0.111 R)
• M19: 19,637,264 km (0.083 R)
• M20: 23,004,113 km (0.063 R)
• M21: 25,292,662 km (0.097 R)
• M22: 27,854,376 km (0.085 R)
• M23: 32,082,460 km (0.097 R)
• M24: 38,880,786 km (0.067 R)
• M25: 40,962,739 km (0.031 R)
• M26: 43,625,581 km (0.117 R)
• M27: 47,832,872 km (0.071 R)
• M28: 55,233,030 km (0.091 R)
• M29: 56,032,630 km (0.065 R)
• M30: 58,684,402 km (0.053 R)
• M31: 65,565,904 km (0.046 R)
• M32: 69,663,540 km (0.067 R)
• M33: 79,120,219 km (0.111 R)
• M34: 80,903,276 km (0.085 R)
• M35: 87,220,346 km (0.05 R)
• M36: 88,032,363 km (0.072 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: 511 - 18,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit