🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.44 AU - 0.72 AU

Year: 132 Days

Day: 17.3 Hours

Environment

Temp: 298 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.91 AU - 1.35 AU

Year: 359 Days

Day: 17.9 Hours

Environment

Temp: 184 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.48 AU - 2.62 AU

Year: 1218 Days

Day: 18.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.24 AU - 5.86 AU

Year: 3396 Days

Day: 24.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,086,544 km

• M1: 14,661 km (0.085 R)
• M2: 129,552 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.2

Radius: 8.1

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 14.32 AU - 16.88 AU

Year: 18437 Days

Day: 11.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 100,086,544 km

• M1: 104,120 km (0.1 R)
• M2: 711,787 km (0.06 R)
• M3: 977,472 km (0.115 R)
• M4: 1,447,509 km (0.07 R)
• M5: 2,061,159 km (0.106 R)
• M6: 2,489,757 km (0.105 R)
• M7: 3,420,705 km (0.118 R)
• M8: 3,740,994 km (0.12 R)
• M9: 3,994,263 km (0.118 R)
• M10: 4,441,860 km (0.099 R)
• M11: 5,022,898 km (0.086 R)
• M12: 5,331,818 km (0.083 R)
• M13: 5,800,508 km (0.103 R)
• M14: 6,574,976 km (0.092 R)
• M15: 10,208,559 km (0.088 R)
• M16: 11,276,687 km (0.092 R)
• M17: 11,628,990 km (0.054 R)
• M18: 13,966,158 km (0.065 R)
• M19: 14,509,797 km (0.086 R)
• M20: 15,280,375 km (0.075 R)
• M21: 15,567,154 km (0.119 R)
• M22: 16,300,034 km (0.081 R)
• M23: 19,462,982 km (0.108 R)
• M24: 20,923,207 km (0.099 R)
• M25: 26,454,439 km (0.091 R)
• M26: 27,181,634 km (0.065 R)
• M27: 28,893,782 km (0.081 R)
• M28: 29,664,959 km (0.027 R)
• M29: 37,623,864 km (0.104 R)
• M30: 38,279,103 km (0.079 R)
• M31: 40,154,163 km (0.063 R)
• M32: 45,255,600 km (0.063 R)
• M33: 46,295,305 km (0.102 R)
• M34: 57,237,641 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.2

Radius: 3

Gravity: 43.24 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 16 AU - 18.94 AU

Year: 21849 Days

Day: 25 Hours

Environment

Temp: -165 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 100,086,544 km

• M1: 37,250 km (0.094 R)
• M2: 401,521 km (0.076 R)
• M3: 495,618 km (0.062 R)
• M4: 1,225,207 km (0.099 R)
• M5: 1,841,251 km (0.084 R)
• M6: 2,482,128 km (0.116 R)
• M7: 2,640,103 km (0.06 R)
• M8: 10,210,653 km (0.117 R)
• M9: 14,979,384 km (0.08 R)
• M10: 19,508,161 km (0.105 R)
• M11: 24,152,127 km (0.119 R)
• M12: 30,301,348 km (0.056 R)
• M13: 33,860,730 km (0.112 R)
• M14: 34,630,411 km (0.086 R)
• M15: 42,978,571 km (0.103 R)
• M16: 46,977,771 km (0.083 R)
• M17: 48,095,416 km (0.119 R)
• M18: 53,603,460 km (0.111 R)
• M19: 57,499,737 km (0.085 R)
• M20: 64,666,971 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848.8

Radius: 5.8

Gravity: 25.23 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 18.07 AU - 22.27 AU

Year: 27105 Days

Day: 16.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 100,086,544 km

• M1: 72,256 km (0.07 R)
• M2: 346,618 km (0.07 R)
• M3: 572,212 km (0.049 R)
• M4: 1,166,415 km (0.067 R)
• M5: 1,489,546 km (0.099 R)
• M6: 1,750,145 km (0.083 R)
• M7: 2,965,927 km (0.098 R)
• M8: 4,037,946 km (0.112 R)
• M9: 5,473,936 km (0.116 R)
• M10: 6,235,987 km (0.055 R)
• M11: 6,425,229 km (0.085 R)
• M12: 7,168,880 km (0.065 R)
• M13: 8,079,631 km (0.059 R)
• M14: 8,476,066 km (0.099 R)
• M15: 8,945,055 km (0.065 R)
• M16: 10,455,994 km (0.096 R)
• M17: 11,695,262 km (0.114 R)
• M18: 13,339,193 km (0.055 R)
• M19: 17,825,185 km (0.108 R)
• M20: 23,449,915 km (0.096 R)
• M21: 23,908,432 km (0.113 R)
• M22: 25,439,417 km (0.091 R)
• M23: 28,695,415 km (0.104 R)
• M24: 30,968,106 km (0.026 R)
• M25: 34,377,142 km (0.11 R)
• M26: 36,171,718 km (0.113 R)
• M27: 40,109,433 km (0.053 R)
• M28: 40,436,304 km (0.111 R)
• M29: 44,323,605 km (0.038 R)
• M30: 44,848,245 km (0.083 R)
• M31: 47,534,125 km (0.067 R)
• M32: 53,816,637 km (0.064 R)
• M33: 59,562,991 km (0.068 R)
• M34: 59,988,447 km (0.117 R)
• M35: 63,465,251 km (0.038 R)
• M36: 65,478,689 km (0.072 R)
• M37: 82,349,738 km (0.102 R)
• M38: 85,551,432 km (0.099 R)
• M39: 85,822,054 km (0.052 R)
• M40: 88,835,255 km (0.088 R)

Kuiper Belt

Range: 36.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 19,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit