🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.59 AU - 0.87 AU

Year: 220 Days

Day: 41.6 Hours

Environment

Temp: 215 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,372,195 km

• M1: 60,886 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.86 AU - 1.3 AU

Year: 396 Days

Day: 20.7 Hours

Environment

Temp: 43 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.04 AU - 2.16 AU

Year: 1075 Days

Day: 47.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.77 AU - 3.07 AU

Year: 1762 Days

Day: 18.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.41 AU - 3.97 AU

Year: 2012 Days

Day: 24.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.55 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.46 AU - 4.34 AU

Year: 2720 Days

Day: 13 Hours

Environment

Temp: -124 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.9

Radius: 8.3

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.14 AU - 9.52 AU

Year: 7736 Days

Day: 5.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,372,195 km

• M1: 104,120 km (0.079 R)
• M2: 485,445 km (0.091 R)
• M3: 782,247 km (0.062 R)
• M4: 1,567,038 km (0.047 R)
• M5: 2,306,500 km (0.115 R)
• M6: 3,062,717 km (0.059 R)
• M7: 3,638,071 km (0.11 R)
• M8: 3,998,003 km (0.111 R)
• M9: 4,633,644 km (0.088 R)
• M10: 5,448,953 km (0.112 R)
• M11: 6,779,925 km (0.114 R)
• M12: 7,083,908 km (0.076 R)
• M13: 13,966,308 km (0.11 R)
• M14: 15,192,113 km (0.102 R)
• M15: 16,367,353 km (0.114 R)
• M16: 16,915,480 km (0.098 R)
• M17: 21,101,378 km (0.09 R)
• M18: 22,043,695 km (0.109 R)
• M19: 29,439,664 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.2

Radius: 8.5

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.77 AU - 10.49 AU

Year: 11384 Days

Day: 11 Hours

Environment

Temp: -178 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 75,372,195 km

• M1: 105,766 km (0.038 R)
• M2: 415,433 km (0.096 R)
• M3: 720,314 km (0.118 R)
• M4: 1,213,688 km (0.093 R)
• M5: 1,530,237 km (0.108 R)
• M6: 2,465,971 km (0.042 R)
• M7: 3,159,507 km (0.107 R)
• M8: 3,466,183 km (0.086 R)
• M9: 4,307,222 km (0.108 R)
• M10: 4,960,217 km (0.112 R)
• M11: 6,998,039 km (0.094 R)
• M12: 7,772,208 km (0.098 R)
• M13: 8,071,404 km (0.076 R)
• M14: 8,378,229 km (0.094 R)
• M15: 10,593,175 km (0.053 R)
• M16: 11,175,709 km (0.119 R)
• M17: 11,947,784 km (0.051 R)
• M18: 12,404,655 km (0.103 R)
• M19: 13,597,848 km (0.053 R)
• M20: 14,865,989 km (0.096 R)
• M21: 15,528,708 km (0.09 R)
• M22: 16,700,508 km (0.116 R)
• M23: 18,681,184 km (0.095 R)
• M24: 19,925,988 km (0.112 R)
• M25: 22,150,807 km (0.09 R)
• M26: 28,578,728 km (0.115 R)
• M27: 31,291,985 km (0.105 R)
• M28: 33,156,124 km (0.077 R)
• M29: 35,912,166 km (0.116 R)
• M30: 36,863,758 km (0.102 R)
• M31: 37,832,105 km (0.117 R)
• M32: 44,001,072 km (0.065 R)
• M33: 45,641,862 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.9

Radius: 7.6

Gravity: 11.3 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 11.66 AU - 16.98 AU

Year: 19134 Days

Day: 16.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,372,195 km

• M1: 114,442 km (0.069 R)
• M2: 370,105 km (0.1 R)
• M3: 641,176 km (0.091 R)
• M4: 977,921 km (0.059 R)
• M5: 1,312,721 km (0.083 R)
• M6: 2,094,520 km (0.074 R)
• M7: 3,398,265 km (0.117 R)
• M8: 4,016,254 km (0.104 R)
• M9: 4,672,241 km (0.046 R)
• M10: 5,135,545 km (0.111 R)
• M11: 7,489,617 km (0.1 R)
• M12: 7,778,341 km (0.106 R)
• M13: 8,327,066 km (0.107 R)
• M14: 8,637,033 km (0.102 R)
• M15: 9,557,359 km (0.119 R)
• M16: 10,904,488 km (0.114 R)
• M17: 11,978,451 km (0.118 R)
• M18: 17,736,623 km (0.085 R)
• M19: 18,250,342 km (0.102 R)
• M20: 21,447,548 km (0.031 R)
• M21: 23,432,711 km (0.119 R)
• M22: 25,537,254 km (0.093 R)
• M23: 29,161,412 km (0.072 R)
• M24: 30,239,265 km (0.11 R)
• M25: 31,467,912 km (0.111 R)
• M26: 32,220,838 km (0.115 R)
• M27: 32,474,407 km (0.098 R)
• M28: 35,622,843 km (0.091 R)
• M29: 45,957,064 km (0.118 R)
• M30: 46,601,382 km (0.119 R)
• M31: 47,579,304 km (0.102 R)
• M32: 50,083,871 km (0.108 R)
• M33: 54,631,048 km (0.1 R)
• M34: 55,354,204 km (0.094 R)
• M35: 59,636,443 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.6

Radius: 5.8

Gravity: 19.55 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 14.4 AU - 15.22 AU

Year: 20125 Days

Day: 15.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,372,195 km

• M1: 73,901 km (0.115 R)
• M2: 326,273 km (0.074 R)
• M3: 541,245 km (0.094 R)
• M4: 810,072 km (0.118 R)
• M5: 1,587,383 km (0.057 R)
• M6: 2,125,636 km (0.119 R)
• M7: 2,493,647 km (0.088 R)
• M8: 2,729,264 km (0.109 R)
• M9: 3,057,930 km (0.117 R)
• M10: 3,245,526 km (0.099 R)
• M11: 3,614,733 km (0.072 R)
• M12: 4,642,770 km (0.115 R)
• M13: 5,975,837 km (0.071 R)
• M14: 6,185,124 km (0.113 R)
• M15: 7,306,360 km (0.069 R)
• M16: 9,541,203 km (0.071 R)
• M17: 10,721,081 km (0.109 R)
• M18: 10,968,217 km (0.083 R)
• M19: 11,156,112 km (0.057 R)
• M20: 14,537,323 km (0.038 R)
• M21: 16,996,263 km (0.075 R)
• M22: 17,759,062 km (0.079 R)
• M23: 18,633,013 km (0.117 R)
• M24: 19,261,623 km (0.101 R)
• M25: 19,443,834 km (0.115 R)
• M26: 22,316,412 km (0.066 R)
• M27: 26,795,671 km (0.09 R)
• M28: 31,585,945 km (0.11 R)
• M29: 42,662,620 km (0.085 R)
• M30: 46,642,971 km (0.055 R)
• M31: 47,800,260 km (0.096 R)
• M32: 51,913,603 km (0.093 R)
• M33: 54,783,039 km (0.047 R)
• M34: 56,442,828 km (0.06 R)
• M35: 60,445,020 km (0.088 R)
• M36: 61,228,314 km (0.118 R)
• M37: 70,295,142 km (0.12 R)
• M38: 71,378,679 km (0.072 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 12,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit