🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.52 AU - 0.68 AU

Year: 173 Days

Day: 27.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.86 AU - 1.06 AU

Year: 351 Days

Day: 13.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,539,294 km

• M1: 64,327 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.13 AU - 1.39 AU

Year: 527 Days

Day: 30 Hours

Environment

Temp: -12 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,539,294 km

• M1: 180,864 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.81 AU - 2.35 AU

Year: 1118 Days

Day: 28.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,539,294 km

• M1: 37,250 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.51 AU - 3.39 AU

Year: 1889 Days

Day: 47.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.73 AU - 4.85 AU

Year: 3312 Days

Day: 29.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.2

Radius: 8.4

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.56 AU - 5.68 AU

Year: 4319 Days

Day: 13.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 76,539,294 km

• M1: 104,419 km (0.117 R)
• M2: 378,483 km (0.097 R)
• M3: 822,639 km (0.104 R)
• M4: 1,272,479 km (0.093 R)
• M5: 1,706,762 km (0.064 R)
• M6: 1,986,510 km (0.08 R)
• M7: 2,509,055 km (0.059 R)
• M8: 4,349,259 km (0.108 R)
• M9: 5,316,110 km (0.115 R)
• M10: 5,713,442 km (0.038 R)
• M11: 7,369,191 km (0.081 R)
• M12: 7,641,310 km (0.076 R)
• M13: 8,380,323 km (0.106 R)
• M14: 13,199,619 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.7

Radius: 9.7

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.15 AU - 6.71 AU

Year: 6078 Days

Day: 6.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,539,294 km

• M1: 120,875 km (0.096 R)
• M2: 591,510 km (0.079 R)
• M3: 904,618 km (0.093 R)
• M4: 1,236,875 km (0.102 R)
• M5: 1,539,811 km (0.06 R)
• M6: 1,865,186 km (0.051 R)
• M7: 2,316,972 km (0.078 R)
• M8: 2,897,262 km (0.117 R)
• M9: 3,315,089 km (0.11 R)
• M10: 4,924,014 km (0.05 R)
• M11: 5,433,245 km (0.07 R)
• M12: 7,173,966 km (0.075 R)
• M13: 8,326,767 km (0.1 R)
• M14: 8,886,114 km (0.108 R)
• M15: 10,669,021 km (0.034 R)
• M16: 11,474,157 km (0.111 R)
• M17: 13,205,004 km (0.059 R)
• M18: 13,636,295 km (0.112 R)
• M19: 14,021,360 km (0.097 R)
• M20: 14,583,997 km (0.116 R)
• M21: 15,161,744 km (0.058 R)
• M22: 22,181,923 km (0.068 R)
• M23: 24,526,870 km (0.109 R)
• M24: 25,926,657 km (0.084 R)
• M25: 27,992,604 km (0.11 R)
• M26: 29,704,004 km (0.05 R)
• M27: 31,009,095 km (0.057 R)
• M28: 32,351,886 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.6

Radius: 6.3

Gravity: 15.66 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 11.4 AU - 18.16 AU

Year: 21182 Days

Day: 18.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,539,294 km

• M1: 78,539 km (0.094 R)
• M2: 306,676 km (0.109 R)
• M3: 717,920 km (0.102 R)
• M4: 1,422,227 km (0.085 R)
• M5: 2,269,101 km (0.083 R)
• M6: 2,491,104 km (0.096 R)
• M7: 2,927,331 km (0.032 R)
• M8: 3,675,470 km (0.117 R)
• M9: 4,719,364 km (0.058 R)
• M10: 5,543,200 km (0.059 R)
• M11: 5,865,433 km (0.111 R)
• M12: 6,503,169 km (0.08 R)
• M13: 8,534,259 km (0.117 R)
• M14: 10,644,337 km (0.053 R)
• M15: 11,016,537 km (0.1 R)
• M16: 11,526,217 km (0.096 R)
• M17: 12,730,330 km (0.073 R)
• M18: 14,238,426 km (0.114 R)
• M19: 16,926,401 km (0.098 R)
• M20: 21,861,335 km (0.041 R)
• M21: 22,972,099 km (0.079 R)
• M22: 30,686,862 km (0.046 R)
• M23: 33,775,609 km (0.103 R)
• M24: 34,041,893 km (0.117 R)
• M25: 38,933,444 km (0.075 R)
• M26: 39,816,520 km (0.087 R)
• M27: 40,263,070 km (0.109 R)
• M28: 41,470,026 km (0.106 R)
• M29: 44,592,582 km (0.103 R)
• M30: 45,721,597 km (0.083 R)
• M31: 46,047,571 km (0.111 R)
• M32: 55,632,755 km (0.118 R)
• M33: 65,841,314 km (0.074 R)
• M34: 67,093,897 km (0.062 R)
• M35: 67,304,232 km (0.112 R)
• M36: 69,216,691 km (0.064 R)
• M37: 74,493,307 km (0.044 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 14,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit