🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.48 AU - 0.66 AU

Year: 151 Days

Day: 47.2 Hours

Environment

Temp: 249 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,337,141 km

• M1: 181,761 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.72 AU - 1 AU

Year: 279 Days

Day: 18 Hours

Environment

Temp: 137 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.74 AU - 2.26 AU

Year: 990 Days

Day: 27.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.36 AU - 4.06 AU

Year: 2500 Days

Day: 43.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,337,141 km

• M1: 1,755,381 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.89 AU - 4.05 AU

Year: 2767 Days

Day: 14.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.4

Radius: 8.4

Gravity: 13.58 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.05 AU - 6.47 AU

Year: 5479 Days

Day: 10 Hours

Environment

Temp: -147 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,337,141 km

• M1: 108,458 km (0.109 R)
• M2: 450,439 km (0.097 R)
• M3: 755,619 km (0.113 R)
• M4: 2,378,157 km (0.027 R)
• M5: 3,680,257 km (0.051 R)
• M6: 4,264,287 km (0.107 R)
• M7: 6,424,181 km (0.059 R)
• M8: 7,682,449 km (0.084 R)
• M9: 9,889,167 km (0.116 R)
• M10: 10,821,910 km (0.111 R)
• M11: 11,359,266 km (0.076 R)
• M12: 12,172,629 km (0.065 R)
• M13: 12,593,598 km (0.087 R)
• M14: 13,024,140 km (0.108 R)
• M15: 15,084,701 km (0.079 R)
• M16: 15,941,598 km (0.095 R)
• M17: 18,294,024 km (0.092 R)
• M18: 19,339,115 km (0.103 R)
• M19: 23,431,963 km (0.119 R)
• M20: 24,083,761 km (0.105 R)
• M21: 24,831,302 km (0.116 R)
• M22: 30,024,741 km (0.055 R)
• M23: 32,975,260 km (0.109 R)
• M24: 33,690,637 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.8

Radius: 12

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.82 AU - 7.36 AU

Year: 5918 Days

Day: 13.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,337,141 km

• M1: 156,031 km (0.057 R)
• M2: 579,243 km (0.091 R)
• M3: 1,036,564 km (0.092 R)
• M4: 1,556,117 km (0.072 R)
• M5: 2,519,527 km (0.06 R)
• M6: 4,689,145 km (0.101 R)
• M7: 5,746,653 km (0.069 R)
• M8: 6,849,787 km (0.096 R)
• M9: 7,358,570 km (0.092 R)
• M10: 8,329,759 km (0.115 R)
• M11: 10,105,037 km (0.096 R)
• M12: 10,526,305 km (0.11 R)
• M13: 11,106,296 km (0.099 R)
• M14: 12,383,113 km (0.098 R)
• M15: 13,361,334 km (0.111 R)
• M16: 13,984,110 km (0.069 R)
• M17: 18,758,975 km (0.096 R)
• M18: 19,756,942 km (0.117 R)
• M19: 20,715,116 km (0.047 R)
• M20: 21,396,385 km (0.062 R)
• M21: 23,530,099 km (0.09 R)
• M22: 28,773,056 km (0.068 R)
• M23: 29,242,345 km (0.077 R)
• M24: 34,429,800 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.7

Radius: 7.8

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 14.27 AU - 15.49 AU

Year: 20081 Days

Day: 18.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 51,337,141 km

• M1: 97,837 km (0.089 R)
• M2: 592,108 km (0.07 R)
• M3: 907,311 km (0.108 R)
• M4: 1,839,755 km (0.102 R)
• M5: 2,237,984 km (0.098 R)
• M6: 2,629,781 km (0.091 R)
• M7: 3,113,132 km (0.074 R)
• M8: 4,491,676 km (0.099 R)
• M9: 5,315,661 km (0.052 R)
• M10: 5,870,669 km (0.03 R)
• M11: 6,349,532 km (0.089 R)
• M12: 9,636,347 km (0.04 R)
• M13: 10,250,446 km (0.104 R)
• M14: 10,620,701 km (0.079 R)
• M15: 11,220,289 km (0.09 R)
• M16: 12,074,194 km (0.088 R)
• M17: 12,848,512 km (0.112 R)
• M18: 16,066,811 km (0.071 R)
• M19: 18,669,814 km (0.114 R)
• M20: 20,609,201 km (0.114 R)
• M21: 22,768,198 km (0.096 R)
• M22: 25,073,650 km (0.094 R)
• M23: 26,430,503 km (0.088 R)
• M24: 31,232,894 km (0.089 R)
• M25: 32,348,744 km (0.116 R)
• M26: 34,896,845 km (0.035 R)
• M27: 35,494,040 km (0.118 R)
• M28: 41,712,524 km (0.114 R)
• M29: 44,307,000 km (0.087 R)
• M30: 47,735,633 km (0.062 R)
• M31: 50,877,338 km (0.075 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 14,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit