🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.49 AU - 0.79 AU

Year: 192 Days

Day: 19 Hours

Environment

Temp: 113 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,161,584 km

• M1: 205,847 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.03 AU - 2.51 AU

Year: 1282 Days

Day: 23.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.37 AU - 3.63 AU

Year: 2454 Days

Day: 42.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 107.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,161,584 km

• M1: 478,414 km (0.117 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.3

Radius: 13.4

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.22 AU - 5.56 AU

Year: 4689 Days

Day: 7.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 31,161,584 km

• M1: 171,140 km (0.077 R)
• M2: 608,115 km (0.056 R)
• M3: 1,245,851 km (0.117 R)
• M4: 2,583,854 km (0.12 R)
• M5: 3,512,558 km (0.091 R)
• M6: 4,364,667 km (0.073 R)
• M7: 5,896,250 km (0.094 R)
• M8: 8,324,523 km (0.106 R)
• M9: 9,294,516 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.5

Radius: 13.4

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.65 AU - 5.65 AU

Year: 5033 Days

Day: 11 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,161,584 km

• M1: 175,777 km (0.065 R)
• M2: 664,065 km (0.055 R)
• M3: 1,331,421 km (0.111 R)
• M4: 2,113,519 km (0.094 R)
• M5: 2,558,722 km (0.047 R)
• M6: 3,125,548 km (0.077 R)
• M7: 4,266,082 km (0.038 R)
• M8: 5,520,461 km (0.099 R)
• M9: 6,637,658 km (0.104 R)
• M10: 7,145,692 km (0.115 R)
• M11: 8,908,104 km (0.115 R)
• M12: 9,999,570 km (0.083 R)
• M13: 12,047,416 km (0.08 R)
• M14: 12,651,342 km (0.066 R)
• M15: 13,381,530 km (0.12 R)
• M16: 14,084,490 km (0.083 R)
• M17: 15,564,312 km (0.101 R)
• M18: 17,208,393 km (0.094 R)
• M19: 18,831,380 km (0.103 R)
• M20: 19,922,397 km (0.067 R)
• M21: 21,055,003 km (0.032 R)
• M22: 23,604,001 km (0.042 R)
• M23: 24,153,324 km (0.101 R)
• M24: 25,277,403 km (0.106 R)
• M25: 26,185,013 km (0.106 R)
• M26: 28,681,801 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.4

Radius: 12.7

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.53 AU - 7.55 AU

Year: 6268 Days

Day: 10.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 31,161,584 km

• M1: 157,975 km (0.116 R)
• M2: 1,265,000 km (0.114 R)
• M3: 1,707,211 km (0.106 R)
• M4: 2,501,276 km (0.07 R)
• M5: 4,671,792 km (0.06 R)
• M6: 5,514,626 km (0.058 R)
• M7: 9,652,803 km (0.096 R)
• M8: 12,675,428 km (0.098 R)
• M9: 15,988,123 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.3

Radius: 13.1

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.02 AU - 13 AU

Year: 13690 Days

Day: 5.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 31,161,584 km

• M1: 173,982 km (0.054 R)
• M2: 836,850 km (0.102 R)
• M3: 1,409,960 km (0.098 R)
• M4: 1,880,894 km (0.081 R)
• M5: 2,498,883 km (0.082 R)
• M6: 3,584,664 km (0.09 R)
• M7: 4,029,269 km (0.04 R)
• M8: 5,064,486 km (0.072 R)
• M9: 5,626,825 km (0.105 R)
• M10: 6,752,848 km (0.089 R)
• M11: 7,347,649 km (0.053 R)
• M12: 11,681,499 km (0.057 R)
• M13: 15,661,401 km (0.102 R)
• M14: 17,875,898 km (0.079 R)
• M15: 18,440,331 km (0.101 R)
• M16: 21,173,484 km (0.068 R)
• M17: 21,896,790 km (0.085 R)
• M18: 23,681,044 km (0.091 R)
• M19: 26,071,019 km (0.111 R)
• M20: 30,862,938 km (0.098 R)
• M21: 32,028,755 km (0.052 R)
• M22: 32,742,037 km (0.063 R)
• M23: 33,223,593 km (0.083 R)
• M24: 34,077,497 km (0.113 R)
• M25: 38,434,685 km (0.078 R)
• M26: 54,045,971 km (0.107 R)
• M27: 56,252,988 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.3

Radius: 4.1

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 16.38 AU - 16.82 AU

Year: 25345 Days

Day: 20.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 31,161,584 km

• M1: 51,312 km (0.084 R)
• M2: 296,204 km (0.05 R)
• M3: 771,177 km (0.062 R)
• M4: 1,070,373 km (0.093 R)
• M5: 2,042,011 km (0.102 R)
• M6: 2,755,742 km (0.081 R)
• M7: 3,280,981 km (0.09 R)
• M8: 3,556,540 km (0.119 R)
• M9: 4,177,820 km (0.097 R)
• M10: 6,872,227 km (0.073 R)
• M11: 8,476,963 km (0.09 R)
• M12: 14,253,984 km (0.117 R)
• M13: 25,890,903 km (0.112 R)
• M14: 26,893,209 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 15,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit