🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.8 AU - 0.9 AU

Year: 282 Days

Day: 27.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.4 AU - 2.76 AU

Year: 1491 Days

Day: 45.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.2

Radius: 12.5

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.56 AU - 8.7 AU

Year: 8343 Days

Day: 13.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 75.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,872,508 km

• M1: 155,432 km (0.089 R)
• M2: 754,572 km (0.109 R)
• M3: 1,964,370 km (0.06 R)
• M4: 2,389,078 km (0.077 R)
• M5: 3,229,070 km (0.106 R)
• M6: 3,826,863 km (0.06 R)
• M7: 6,346,390 km (0.116 R)
• M8: 7,062,815 km (0.063 R)
• M9: 9,224,055 km (0.119 R)
• M10: 10,383,289 km (0.057 R)
• M11: 12,382,665 km (0.032 R)
• M12: 13,046,430 km (0.113 R)
• M13: 13,444,510 km (0.081 R)
• M14: 14,265,055 km (0.098 R)
• M15: 16,265,926 km (0.063 R)
• M16: 17,062,535 km (0.093 R)
• M17: 21,519,654 km (0.056 R)
• M18: 23,384,541 km (0.076 R)
• M19: 24,313,693 km (0.028 R)
• M20: 26,607,328 km (0.11 R)
• M21: 31,417,647 km (0.031 R)
• M22: 37,574,497 km (0.092 R)
• M23: 39,083,341 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704

Radius: 8.3

Gravity: 10.22 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.54 AU - 11.82 AU

Year: 10839 Days

Day: 5.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 81,872,508 km

• M1: 103,223 km (0.08 R)
• M2: 362,476 km (0.046 R)
• M3: 755,918 km (0.08 R)
• M4: 1,307,336 km (0.108 R)
• M5: 1,787,994 km (0.116 R)
• M6: 2,052,782 km (0.118 R)
• M7: 2,420,793 km (0.094 R)
• M8: 2,898,309 km (0.111 R)
• M9: 3,314,640 km (0.091 R)
• M10: 3,691,477 km (0.118 R)
• M11: 4,296,002 km (0.107 R)
• M12: 4,964,854 km (0.106 R)
• M13: 5,631,612 km (0.054 R)
• M14: 6,356,563 km (0.06 R)
• M15: 8,348,908 km (0.066 R)
• M16: 9,193,238 km (0.117 R)
• M17: 10,564,751 km (0.06 R)
• M18: 11,050,795 km (0.074 R)
• M19: 13,269,331 km (0.116 R)
• M20: 14,286,597 km (0.047 R)
• M21: 15,423,391 km (0.072 R)
• M22: 17,203,007 km (0.112 R)
• M23: 18,957,491 km (0.116 R)
• M24: 21,592,508 km (0.112 R)
• M25: 22,818,462 km (0.075 R)
• M26: 25,408,600 km (0.115 R)
• M27: 35,771,095 km (0.107 R)
• M28: 38,109,908 km (0.062 R)
• M29: 38,869,117 km (0.086 R)
• M30: 39,509,546 km (0.04 R)
• M31: 41,739,601 km (0.116 R)
• M32: 45,169,581 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.5

Radius: 10.9

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9.6 AU - 13.18 AU

Year: 13834 Days

Day: 6.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 81,872,508 km

• M1: 583,432 km (0.095 R)
• M2: 942,915 km (0.113 R)
• M3: 1,484,160 km (0.112 R)
• M4: 3,010,508 km (0.1 R)
• M5: 4,159,270 km (0.093 R)
• M6: 7,384,151 km (0.07 R)
• M7: 8,114,338 km (0.074 R)

Asteroid Belt

Center: 12.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.3

Radius: 8

Gravity: 14.47 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 13.82 AU - 14.52 AU

Year: 19197 Days

Day: 24.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,872,508 km

• M1: 102,923 km (0.063 R)
• M2: 404,064 km (0.119 R)
• M3: 1,818,661 km (0.108 R)
• M4: 7,452,068 km (0.027 R)
• M5: 9,370,960 km (0.115 R)
• M6: 10,017,522 km (0.065 R)
• M7: 12,342,722 km (0.12 R)
• M8: 13,336,800 km (0.025 R)
• M9: 14,078,955 km (0.083 R)
• M10: 21,435,430 km (0.104 R)
• M11: 21,838,596 km (0.089 R)
• M12: 22,144,374 km (0.094 R)
• M13: 22,452,845 km (0.045 R)
• M14: 25,025,629 km (0.104 R)
• M15: 26,382,931 km (0.108 R)
• M16: 31,519,972 km (0.118 R)
• M17: 33,505,286 km (0.092 R)
• M18: 44,366,839 km (0.093 R)
• M19: 48,913,717 km (0.09 R)
• M20: 49,788,415 km (0.12 R)
• M21: 52,475,492 km (0.107 R)
• M22: 58,527,773 km (0.102 R)
• M23: 61,924,692 km (0.032 R)
• M24: 67,802,243 km (0.11 R)
• M25: 77,535,828 km (0.092 R)
• M26: 78,724,683 km (0.047 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 13,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit